https://github.com/protocolbuffers/protobuf - Protocol Buffers v36.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Disable option sub-location mapping in open-source builds. (https://github.com/protocolbuffers/protobuf/commit/1d8a656f5273a3b41afa609cf0f08b65491dbd48)
• Add json_options.proto and json_enumvalue_options.proto and/or gencode derived from them to release artifacts (https://github.com/protocolbuffers/protobuf/commit/15e93345f8b821ad74334fd503318f8860b774bb)
• Json/upb: Implement json EnumValueName for upb (https://github.com/protocolbuffers/protobuf/commit/0e8519e927101be180f12bc6f064dbf525c5d517)
• Add deprecation warning for Reflection::GetEnum() and Reflection::GetRepeatedEnum(). (https://github.com/protocolbuffers/protobuf/commit/0bca2886d724d6782186ae970a0214b6fcc3e4e0)

Java

• Add json_options.proto and json_enumvalue_options.proto and/or gencode derived from them to release artifacts (https://github.com/protocolbuffers/protobuf/commit/15e93345f8b821ad74334fd503318f8860b774bb)
• Json/java: add json_name enumval support (https://github.com/protocolbuffers/protobuf/commit/bff6ed13255054eb8425f75f3b3f00af961f753d)

Python

• Add json_options.proto and json_enumvalue_options.proto and/or gencode derived from them to release artifacts (https://github.com/protocolbuffers/protobuf/commit/15e93345f8b821ad74334fd503318f8860b774bb)
• Emit future warning when mutating GetOptions() in OSS (https://github.com/protocolbuffers/protobuf/commit/22555418e7f3cc4e339134f0cbcea28931258ade)
• Emit deprecation warning when comparing descriptor containers with unrecognized types in OSS (https://github.com/protocolbuffers/protobuf/commit/5865e6b18c04b9276c8aeed4ed011a645cf06777)

PHP

• Reject Edition 2026 in the PHP generator. (https://github.com/protocolbuffers/protobuf/commit/020b9dbf530de51603344f73c021db1f9da96dea)

UPB (Python/PHP/Ruby C-Extension)

• Json/upb: Implement json EnumValueName for upb (https://github.com/protocolbuffers/protobuf/commit/0e8519e927101be180f12bc6f064dbf525c5d517)

- C++
Published by zhangskz 13 days ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v36.0-rc1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Chore: add a unit test for .github/release_prep.sh (#26247) (https://github.com/protocolbuffers/protobuf/commit/8ccb4faa9bb9a53eca7b46f2775b291a1e288b92)
• Add Bazel9 test (https://github.com/protocolbuffers/protobuf/commit/90ad7e978849e11406eeb47baf228b099c5da9d0)
• Bazel 9 tests for csharp, hpb, objc, php, python, rust and upb (https://github.com/protocolbuffers/protobuf/commit/f9e028f29fa83d0fcfb01c19ce0a4635e9beff5c)

Compiler

• Make default_symbol_visibility STRICT in edition 2026 (https://github.com/protocolbuffers/protobuf/commit/fcd68c563cf2be486622a118caaf8c5f3858f744)
• Add deprecation warnings for (py|cc|java)_generic_service. (https://github.com/protocolbuffers/protobuf/commit/517be42cfe43c9e2c69f5ee40e437a9d8cbd3f99)
• Disallow reserving field number INT_MAX. (https://github.com/protocolbuffers/protobuf/commit/933c522f9e9a09d30f370dc885640af248e52469)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Feat: --<lang>_prefix cli option (#24824) (https://github.com/protocolbuffers/protobuf/commit/92dd27ccf0c5c674b48de48310e0ebf45d0d5b88)
• Enforce proto limits in the descriptor by default for EDITION_2026. (https://github.com/protocolbuffers/protobuf/commit/d8520d93af2aadf99afcb5e17bfb99c14ad57364)
• Fix: Apply path traversal guard to WriteAllToZip() matching WriteAllToDisk() (#27171) (https://github.com/protocolbuffers/protobuf/commit/28bef9809e4d1f5f3b6da2a4a26a3bd5b488136b)
• Add an enforce_proto_limits feature which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/5ddd5244f7a04539e59f97fbc0c0df02334d0b12)

C++

• Migrate top-level protobuf unittest protos from Edition 2024 to Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/271ca53b50bebdb4b910563928b1f7f3d5c61990)
• Util: validate Duration/Timestamp in TimeUtil::FromString against spec limits (#27443) (https://github.com/protocolbuffers/protobuf/commit/e33749537254d42895ef084e482faaba230fddc2)
• Make default_symbol_visibility STRICT in edition 2026 (https://github.com/protocolbuffers/protobuf/commit/fcd68c563cf2be486622a118caaf8c5f3858f744)
• Support assigning repeated scalar fields using Python Buffer API. (https://github.com/protocolbuffers/protobuf/commit/ea40f1d32a5e67b996ee487c1976e11535963cdc)
• Automated rollback of commit c8c5974fa928bf5c8752462119128e5e07a07919. (https://github.com/protocolbuffers/protobuf/commit/21ccdec2ffc6c5d21e5eac8efbe4bf14fa0516ed)
• Use the direct map reflection API when converting message to JSON, if the repeated field reflection is not valid. (https://github.com/protocolbuffers/protobuf/commit/e75aac33c3615d22d0cba61e8f9d92939a39a73f)
• [py/upb] Make GetOptions() return immutable options for scalar type. UPB will raise a TypeError when options returned GetOptions() by is mutated. (https://github.com/protocolbuffers/protobuf/commit/403d429eab9355a861fd20c1ddecf34c065e3533)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Fix(cpp): stop TextFormat iteration if output stream fails (#26237) (https://github.com/protocolbuffers/protobuf/commit/2718dd5f3dda891f7e0224e5f50aa946219499ff)
• Enforce proto limits in the descriptor by default for EDITION_2026. (https://github.com/protocolbuffers/protobuf/commit/d8520d93af2aadf99afcb5e17bfb99c14ad57364)
• Add an enforce_proto_limits feature which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/5ddd5244f7a04539e59f97fbc0c0df02334d0b12)
• Workaround for attribute handling bug in gcc < 13 (https://github.com/protocolbuffers/protobuf/commit/ba10a4e179fa6cd0cbe4597f6fd19c1b3442c5bd)
• Fix confusing error message for map value type name conflicts (https://github.com/protocolbuffers/protobuf/commit/7864b8534c4425ac98eee69b57600fd15ea8bf9b)
• C++Proto JSON: Align behavior on the type.proto path with the descriptor.proto path (https://github.com/protocolbuffers/protobuf/commit/0bc1f14c966a6714f757cdebf9dcc1f2ec3bb928)

Java

• Make Timestamps.parse() attempt non-lenient parsing first and warning if this fails. (https://github.com/protocolbuffers/protobuf/commit/d5e039a3021524ea1f1d68b2cf910f2379403a0e)
• Add a warning for potential OneofDescriptor collisions prior to Q1 2027 breaking changes. (https://github.com/protocolbuffers/protobuf/commit/ab6983138057ae4e2bc7ce4a7e8d853d5403913a)
• Make default_symbol_visibility STRICT in edition 2026 (https://github.com/protocolbuffers/protobuf/commit/fcd68c563cf2be486622a118caaf8c5f3858f744)
• Reject negative size in mergeDelimitedFrom (#28097) (https://github.com/protocolbuffers/protobuf/commit/c56cd5b4417249e091ccce3739b4e4176ac33403)
• Add deprecation warnings for (py|cc|java)_generic_service. (https://github.com/protocolbuffers/protobuf/commit/517be42cfe43c9e2c69f5ee40e437a9d8cbd3f99)
• Update Java protobuf generator to use Objects.requireNonNull (https://github.com/protocolbuffers/protobuf/commit/31ef11cb59a269acf8a20aa40373ae5c59a30a9f)
• Use natural String comparison instead of UTF-8 ByteString comparison for sorting map keys in JsonFormat. (https://github.com/protocolbuffers/protobuf/commit/ae1faeedfd57b2cdc4c26e7befe4d34138210494)
• Add option to enable strict JSON parsing in Protobuf Java JsonFormat. (https://github.com/protocolbuffers/protobuf/commit/40825a1df7f87857560a03bf901fdd7649930010)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Remove experimental FieldOrder enum. (https://github.com/protocolbuffers/protobuf/commit/ec52338ef068245df952ecbfcfee8ad3fb44a180)
• Optimize GeneratedMessage.ExtendableBuilder to avoid temporary allocations when merging empty extendable messages. (https://github.com/protocolbuffers/protobuf/commit/a37dbd643372b05de834190941671a1563d7e499)
• Stop using sun.misc.Unsafe in isValidUtf8 paths. (https://github.com/protocolbuffers/protobuf/commit/421d7451ef41e158cd1ec3b84709de4018500b82)
• Use String#encodedLength on JDK versions that support it (https://github.com/protocolbuffers/protobuf/commit/efca121a668ecc73ca010c9457ba35bf189c01ec)
• Add an enforce_proto_limits feature which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/5ddd5244f7a04539e59f97fbc0c0df02334d0b12)
• Java: limit numeric string length before BigDecimal parsing (#26908) (https://github.com/protocolbuffers/protobuf/commit/25e7005814c4b2dd1cd21519c6cf116380a5ad21)
• Validate java package and class against injection risks. (https://github.com/protocolbuffers/protobuf/commit/f8514d8c42af41fbaaa73cd095e5e16cf347a23f)

Csharp

• Make default_symbol_visibility STRICT in edition 2026 (https://github.com/protocolbuffers/protobuf/commit/fcd68c563cf2be486622a118caaf8c5f3858f744)
• Advertise that C# supports Edition 2026, and move C# Nullable Reference Type support into that edition. (https://github.com/protocolbuffers/protobuf/commit/a1f718cdd7703878f35a521cfdb019bc8e129004)
• First implementation of C# nullable reference types enablement using the current (unreleased) edition. (https://github.com/protocolbuffers/protobuf/commit/7a732d1fb803e2c8df600838e554ac3ebeb0c7ef)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Csharp: propagate recursion depth into JsonReplayTokenizer to honor Any nesting limit (#26835) (https://github.com/protocolbuffers/protobuf/commit/cee45bff13ca18981453b170ea1725d0119e858f)
• Fix csharp string interpolation in Timestamp.ToDateTime() exception message (#26341) (https://github.com/protocolbuffers/protobuf/commit/a29828239fcef702b485dddae09e13306b23fcd1)

Objective-C

• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• [ObjC] Add DEBUG-only validations to extension values in GPBMessage, along with tests. (https://github.com/protocolbuffers/protobuf/commit/290a5376ce07716d12c3035742760a2d88f2072d)

Rust

• Remove -release suffix from Rust Crates.io release if minor version >= 36 (https://github.com/protocolbuffers/protobuf/commit/e7b3391b436adf78d3cd4b8a972b397b7ead32b1)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• RustProto: Add the ability to iterate over the muts of a repeated message-typed field. (https://github.com/protocolbuffers/protobuf/commit/70590a527ee1929a3834a0e749d513635a2a091d)
• See also UPB changes below, which may affect Rust.

Python

• Migrate top-level protobuf unittest protos from Edition 2024 to Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/271ca53b50bebdb4b910563928b1f7f3d5c61990)
• Configure extra compile args in setup.py (#28264) (https://github.com/protocolbuffers/protobuf/commit/3aa022a269f193025f8288cd89e96075c08fea2f)
• Python: fix heap-use-after-free in MapIterator after map.clear() (#27257) (https://github.com/protocolbuffers/protobuf/commit/9e9dbae858f75c8b886f1aea642418150cb8aed0)
• Add PyDescriptorPool_FromSharedPool(std::shared_ptr) API (https://github.com/protocolbuffers/protobuf/commit/abdf212e92115bda18485e606a79c073e4d462de)
• Fix memory leak in PyUpb_Descriptor_GetExtensionRanges (https://github.com/protocolbuffers/protobuf/commit/3d31b0f7866af9b20ec2c61d414ceee10689a882)
• Warn on out-of-range pop index in upb repeated fields. (https://github.com/protocolbuffers/protobuf/commit/a70d12186520fabc0a5a1266cc8ec9e1981a9a80)
• Support assigning repeated scalar fields using Python Buffer API. (https://github.com/protocolbuffers/protobuf/commit/ea40f1d32a5e67b996ee487c1976e11535963cdc)
• Fix Pure Python map<string, ...> key handling for bytes lookups. (https://github.com/protocolbuffers/protobuf/commit/156a0b8dfc805fbe12e450683c4687f0a9a426f1)
• Change Python DescriptorDatabase FindFileContainingSymbol() to accept leading "." to match DescriptorPool and other languages (https://github.com/protocolbuffers/protobuf/commit/e86e536349fae60486f12a4b6fdb893e49ca520c)
• Faster Python cpp protos assignment to bytes/string fields. (https://github.com/protocolbuffers/protobuf/commit/593ab176d6f0dcf5e37ea78d71e88cdd197ae219)
• Serialize length-prefixed protos once (#27252) (https://github.com/protocolbuffers/protobuf/commit/e090f8ae778cb3513ee2ecb25bbd015ef1bbe6de)
• [py/upb] Make GetOptions() return immutable options for scalar type. UPB will raise a TypeError when options returned GetOptions() by is mutated. (https://github.com/protocolbuffers/protobuf/commit/403d429eab9355a861fd20c1ddecf34c065e3533)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Add mutex protection to DescriptorPool caches. (https://github.com/protocolbuffers/protobuf/commit/cecbbf41e43634c7c5b940dd336aa81b31fd4e5d)
• Refactor container comparison function in py/C++ and py/upb to return enum instead of integer. (https://github.com/protocolbuffers/protobuf/commit/c857f492242f889b2a5551b50e309d927cb77b57)
• Py JSON: Fix issue with depth enforcement on Struct/Value WKT paths. (https://github.com/protocolbuffers/protobuf/commit/cfcc4337aee2ce3a584210320152ae0c97c86894)
• Fix RepeatedContainer_pop to raise IndexError for out-of-bounds indices. (https://github.com/protocolbuffers/protobuf/commit/78a09ada5c0d2668e1e0aa7cab4ec88d3b33fcd9)

PHP

• [PHP] - Add configurable recursion_limit to mergeFromString / serializeToString (#27874) (https://github.com/protocolbuffers/protobuf/commit/5c5ee3c9c739f4a1c9b119a0eb4e1eab4d1cc6d0)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)
• Clarify FieldMask JSON warnings/errors in the situation of fields which aren't round-trip representable in JSON format. (https://github.com/protocolbuffers/protobuf/commit/0488596867d7a055467e469419146df1ac20a4b6)
• Add an enforce_proto_limits feature which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/5ddd5244f7a04539e59f97fbc0c0df02334d0b12)

PHP C-Extension

• [PHP] - Add configurable recursion_limit to mergeFromString / serializeToString (#27874) (https://github.com/protocolbuffers/protobuf/commit/5c5ee3c9c739f4a1c9b119a0eb4e1eab4d1cc6d0)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Drop support for Ruby 3.1 (https://github.com/protocolbuffers/protobuf/commit/7008dd1aa72bf60e507e2e64688784925e47568f)
• Add bazel targets for standalone plugin binaries (#23919) (https://github.com/protocolbuffers/protobuf/commit/81880fad1673797b6326a91582b2bf77069d505d)

UPB (Python/PHP/Ruby C-Extension)

• Avoid UB in upb by switching to the XCT section, which will run our constructors before the compiler-generated initializers. (https://github.com/protocolbuffers/protobuf/commit/58e5ac879bdf42316c1d6a7b8618e5c31d87360f)
• [py/upb] Make GetOptions() return immutable options for scalar type. UPB will raise a TypeError when options returned GetOptions() by is mutated. (https://github.com/protocolbuffers/protobuf/commit/403d429eab9355a861fd20c1ddecf34c065e3533)
• Clarify FieldMask JSON warnings/errors in the situation of fields which aren't round-trip representable in JSON format. (https://github.com/protocolbuffers/protobuf/commit/0488596867d7a055467e469419146df1ac20a4b6)
• Add Bazel9 test (https://github.com/protocolbuffers/protobuf/commit/90ad7e978849e11406eeb47baf228b099c5da9d0)
• Fixed two GCC-only issues around upb's generated extension registry. (https://github.com/protocolbuffers/protobuf/commit/d56b385bd602002a317e7fb92e458b1b15b9d163)
• Fix RepeatedContainer_pop to raise IndexError for out-of-bounds indices. (https://github.com/protocolbuffers/protobuf/commit/78a09ada5c0d2668e1e0aa7cab4ec88d3b33fcd9)

Other

• Add deprecation warning for internal_py_proto_library prior to Q1 2027 breaking changes. (https://github.com/protocolbuffers/protobuf/commit/a8d0be3d42e166b642358c7009ee649946b69f63)
• Update Bazel

- C++
Published by rgoldfinger6 about 1 month ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v35.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Bazel 9 tests for csharp, hpb, objc, php, python, rust and upb (#27598) (https://github.com/protocolbuffers/protobuf/commit/4469e3840bfa69ee3bd21721b402ff28076ecbab)
• Break protobuf dependency on Bazel's proto fragment. Only respect the Starlark versions of --proto_toolchain_for*. This is a breaking change from 35.0, but matches the behavior in 34.x. (https://github.com/protocolbuffers/protobuf/commit/1f99c52d771b86ca11274019c9b1a10280dd6050)

C++

• Add cord setters to repeated string fields. (https://github.com/protocolbuffers/protobuf/commit/6efa174ec6d455a4404b37f997daa69770ddde8f)

UPB (Python/PHP/Ruby C-Extension)

• Avoid UB in upb by switching to the XCT section, which will run our constructors before the compiler-generated initializers. (https://github.com/protocolbuffers/protobuf/commit/c35b97728f4782343a37e590a3fd97c80fbadc55)

- C++
Published by shaod2 2 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v34.2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Remove unused dependency on aspect_bazel_lib (https://github.com/protocolbuffers/protobuf/commit/784a77f6e7705df26380980927623c38d67990be)

C++

• Workaround for attribute handling bug in gcc < 13 (https://github.com/protocolbuffers/protobuf/commit/1a5c5c5d8a2292e73e82f8479e87266008b910c4)

upb

• Avoid theoretical overflow of uintptr_t in AddAllLinkedExtensions (https://github.com/protocolbuffers/protobuf/commit/08d520af12637296c7b902effdf351aa1fb30fa4)
• Fixed two GCC-only issues around upb's generated extension registry (https://github.com/protocolbuffers/protobuf/commit/33debf38ec37fa93f8236c3bb7694f57e1eecb5a)

- C++
Published by mkruskal-google 3 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v35.0

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Bazel 9 Support: Upgrade tests to Bazel 9 (https://github.com/protocolbuffers/protobuf/commit/3ee8d8a008a5696f61aa72327e2c4cf2ae068e00)
• Moved protocopt flag out of the cc dir, since it is not a c++-specific flag. (https://github.com/protocolbuffers/protobuf/commit/325d8dca2ffdc658824aa6b05d825dcb86cca2cb)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Change @protobuf//bazel/flags:prefer_prebuilt_proto flag to True. (https://github.com/protocolbuffers/protobuf/commit/f9f32d28007ae692a494e70d6a5e808069938843)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)

Compiler

• Implement the Edition 2026 naming style enforcement feature. This will help prevent field name collisions. (https://github.com/protocolbuffers/protobuf/commit/ae0d964699968a13977ceabfe7ed0127e125c624)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Fail writing files in protoc CLI if any file output path is relative. (https://github.com/protocolbuffers/protobuf/commit/3bf2b07b2a77c8c8840031a3ef5867acf1b97f30)
• Mangle types named XyzView if there is any direct sibling named Xyz (https://github.com/protocolbuffers/protobuf/commit/63d6ef01b0e669333dda6fd91728862725c38968)
• Improve the namespacing selected by rustc used for gencode types in errors. (https://github.com/protocolbuffers/protobuf/commit/ce2eb733c7cb025c13a20735e8a8d005ba0fe19e)
• Fully qualify scalar types in Kotlin/Native proto generator. (https://github.com/protocolbuffers/protobuf/commit/adc8d22a30cc8369d5976c8b2685374e938640a5)
• Change _opt() accessors to return an std::Option instead of protobuf::Optional (https://github.com/protocolbuffers/protobuf/commit/6ced6127bc5fb4d65ae0cbfad7a5625d7aceab23)
• Make Message's trait bounds much better for generic use (https://github.com/protocolbuffers/protobuf/commit/be1292fbe2fc84ad59b6365a7620625e30114181)
• Support more chars in type URLs in the C++ text-format parser. (https://github.com/protocolbuffers/protobuf/commit/3a87c6c1fd7fdb7f88540bf3f378f53d3ca1f00d)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/34c1110d38f225b0edcb14db965d3a5130e3ab29)
• Trait clarity effort: introduce Singular trait, for types which are allowed as simple fields (https://github.com/protocolbuffers/protobuf/commit/cdbfaf118e9906c8ca7c27b641a8abafbd129b0b)
• Trait clarity improvement on Map traits (https://github.com/protocolbuffers/protobuf/commit/a8daa95057bab1ca7f62830a539dc549359df78f)

C++

• Workaround for attribute handling bug in gcc < 13 (https://github.com/protocolbuffers/protobuf/commit/78dc67e4d598d4e2ec8929105eb2ddbb4bf50935)
• Implement the Edition 2026 naming style enforcement feature. This will help prevent field name collisions. (https://github.com/protocolbuffers/protobuf/commit/ae0d964699968a13977ceabfe7ed0127e125c624)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Enhance ParseInfoTree to provide location of names and values. (https://github.com/protocolbuffers/protobuf/commit/1cb4fdb8eaaa60917cdbd23cf6f38fc5f1307054)
• Add integer overflow check to RepeatedPtrField::MergeFrom. (https://github.com/protocolbuffers/protobuf/commit/cb5fe976f319683934d8153bdedb21355ab2e008)
• Adding sanity check for ListFields reflection call (https://github.com/protocolbuffers/protobuf/commit/555360e3b52f63e9a29d075c5e6900f7db7fdd2c)
• Introduce Arena::UniquePtr and Arena::Ptr as smart pointers to better manage (https://github.com/protocolbuffers/protobuf/commit/bb002180b59c957e6b2f0dddecf0e90ef5a26723)
• Bug fix for edition 2024 visibility checking. Visibility checking was not properly applied to service method input and output types. This is now applied properly and will error if method input/output types do not have visibility to those messages. (https://github.com/protocolbuffers/protobuf/commit/5a56dee4de2b6e6ffcd963054d100fc610171427)
• Fixed data race in Python Free Threading by removing unnecessary SetHasBitForRepeated() call. (https://github.com/protocolbuffers/protobuf/commit/8c1a9a4b0163eded7d9ff0c255507ed3163caf1f)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Add proto2::sort/stable_sort utilities that behave as the standard ones but are optimized for Protobuf containers. (https://github.com/protocolbuffers/protobuf/commit/252281f6be6df834a0f64a7f8d085c0bd679d1da)
• Add proto2::erase/erase_if utilities that behave as the standard ones but are optimized for Protobuf containers. (https://github.com/protocolbuffers/protobuf/commit/dc9fb354dbb75c730cb57856a909015aac5d9595)
• Extend Abseil flag support for enums to include std::vector. (https://github.com/protocolbuffers/protobuf/commit/bd42ac6b29603d5ba62d05d8f0dac6064d959b0d)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)
• Add native Abseil flag support to protobuf message types. (https://github.com/protocolbuffers/protobuf/commit/ec42e190317343e78a5be17962a57e45e3ff439d)
• Support more chars in type URLs in the C++ text-format parser. (https://github.com/protocolbuffers/protobuf/commit/3a87c6c1fd7fdb7f88540bf3f378f53d3ca1f00d)
• Stripping empty options (https://github.com/protocolbuffers/protobuf/commit/d5d6d4c89ef7f23b847d9e4fa459e57a4393b28d)
• Creating generic MaybeAddError helper function (https://github.com/protocolbuffers/protobuf/commit/4bcf773b240132846e8dc3361b7e629fc0926ebb)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/34c1110d38f225b0edcb14db965d3a5130e3ab29)
• Add bounds checks to UnsafeArenaExtractSubrange, ReleaseLast and SwapElements. (https://github.com/protocolbuffers/protobuf/commit/d124c2dc26841e5ee0b8d1505438fcf0660c9db0)
• Fix UTF-8 Validation of string extensions in C++ (https://github.com/protocolbuffers/protobuf/commit/0936f33595ef736726f191c087eaabbc5d1c5fc6)
• Remove first implementation of protobuf out of bounds enforcement. (https://github.com/protocolbuffers/protobuf/commit/507f86bd3a9acdffaff10a32e8b48456b2559783)
• Add native Abseil flag support to protobuf enums. (https://github.com/protocolbuffers/protobuf/commit/a203388028fc5e3374d30ff3a385202a330fbefb)
• Improve EINTR handling for close in zero_copy_stream_impl.h (https://github.com/protocolbuffers/protobuf/commit/a904af9cc8597eea47b3d4c657dd4f36eefa1145)
• Add cc_proto_library for MessageSet in //src/google/protobuf/bridge (https://github.com/protocolbuffers/protobuf/commit/6d23e8ec14908edda3fdb44027eb87b90499f789)

Java

• Add BytecodeClassName functions, matching helpers in the java GeneratorNames utility. (https://github.com/protocolbuffers/protobuf/commit/514aceb974fbd55031169b79d2bd9f7646157787)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Avoid toBigIntegerExact in JsonFormat to avoid degenerate parse behavior in the face of large exponents. (https://github.com/protocolbuffers/protobuf/commit/57093a8bd5cb44211f323519a0045b883475666f)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)
• Add native Abseil flag support to protobuf enums. (https://github.com/protocolbuffers/protobuf/commit/a203388028fc5e3374d30ff3a385202a330fbefb)

Csharp

• Implement WriteDelimitedTo(BufferWriter) (#21325) (https://github.com/protocolbuffers/protobuf/commit/407f4570b201293783f5416cdaae493366bc6b14)
• Add an "include" directory containing WKTs for Google.Protobuf.Tools nuget package. (https://github.com/protocolbuffers/protobuf/commit/6029d174f2eed7a64ad3a42182d08f2f3e66fcf6)

Objective-C

• ObjC: Block Roots from being created. (https://github.com/protocolbuffers/protobuf/commit/827411455abe4a62dd11b2c8afb15a594ff35b42)
• Fix naming convention in c_function extension syntax (https://github.com/protocolbuffers/protobuf/commit/e3bee077db853dc0d6e8e04d1e3071018e222faf)
• Modify unit tests to use c_function extension syntax via ifdefs (https://github.com/protocolbuffers/protobuf/commit/e1f2f5272097cfd44dac849d7906b11445e93d38)

Rust

• Mangle types named XyzView if there is any direct sibling named Xyz (https://github.com/protocolbuffers/protobuf/commit/63d6ef01b0e669333dda6fd91728862725c38968)
• Improve the namespacing selected by rustc used for gencode types in errors. (https://github.com/protocolbuffers/protobuf/commit/ce2eb733c7cb025c13a20735e8a8d005ba0fe19e)
• Allow ProtoStr to be used in const contexts. (https://github.com/protocolbuffers/protobuf/commit/7f7b974fce500ad67ddb9aaa517c0bd6796d479d)
• Make any &T impl AsView if T impl AsView (https://github.com/protocolbuffers/protobuf/commit/d787869082f031e561d0dc7f31e5cfc03848bd15)
• Change _opt() accessors to return an std::Option instead of protobuf::Optional (https://github.com/protocolbuffers/protobuf/commit/6ced6127bc5fb4d65ae0cbfad7a5625d7aceab23)
• Add some common methods to ProtoStr to make it more ergonomic to use without dropping down to &[u8] (https://github.com/protocolbuffers/protobuf/commit/f8daf2fabc8601e69c547fbf8c0addb6d6837e47)
• Ffi_11: Define basic arithmetic operations and comparison with underlying type (https://github.com/protocolbuffers/protobuf/commit/74b6f3fe0b9a80205309083ab88bd2ab012ed1eb)
• Make Message's trait bounds much better for generic use (https://github.com/protocolbuffers/protobuf/commit/be1292fbe2fc84ad59b6365a7620625e30114181)
• Remove ProxiedInMapValue alias, since it is superceded by MapValue (https://github.com/protocolbuffers/protobuf/commit/5bde6e8d3134cdf67a513cbff403d19526df11ad)
• Add fn push_default(&mut self) -> SomeMsgMut<> fn for Repeated message type fields. (https://github.com/protocolbuffers/protobuf/commit/a3bf3ec75512e8bc89334b2e245924ad15f6352c)
• Fix that f32 and f64 were incorrectly tagged as legal for MapKeys in RustProto. (https://github.com/protocolbuffers/protobuf/commit/ab3793e7a8f6270081cc0e74ba2ffd7b7ee35159)
• Trait clarity effort: introduce Singular trait, for types which are allowed as simple fields (https://github.com/protocolbuffers/protobuf/commit/cdbfaf118e9906c8ca7c27b641a8abafbd129b0b)
• Trait clarity improvement on Map traits (https://github.com/protocolbuffers/protobuf/commit/a8daa95057bab1ca7f62830a539dc549359df78f)
• See also UPB changes below, which may affect Rust.

Python

• Fix Python text_format by adding an optional recursion depth limit (#26604) (https://github.com/protocolbuffers/protobuf/commit/8abff6bb4b36575159bf247f3da62f4efa742bdd)
• Fix data race in CMessage lazy initialization for Python freethreading. (https://github.com/protocolbuffers/protobuf/commit/28e451233d38148856587c96bd8864b7e9767587)
• Fixed data race in Python Free Threading by removing unnecessary SetHasBitForRepeated() call. (https://github.com/protocolbuffers/protobuf/commit/8c1a9a4b0163eded7d9ff0c255507ed3163caf1f)
• Fix type annotation for FindAllExtensionNumbers() to be a list rather than the more general Iterator. (https://github.com/protocolbuffers/protobuf/commit/3edd61508bed8b58e5190b6c28884d3e21cf5bdc)
• Add type hints to descriptor_database.py. (https://github.com/protocolbuffers/protobuf/commit/cbe6403761a4fa349c6612102f048ff584441f09)
• Fixed a bug in msg.MergeFrom(msg2) in Python. (https://github.com/protocolbuffers/protobuf/commit/ab14c0f8ad88109b99205af9bd2ef961e991ea41)
• Fix NULL byte handling issue in Python Protobuf find symbols in pool (https://github.com/protocolbuffers/protobuf/commit/059dc7ed3256bd6c247694d92e624590c52a400a)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Add recursion guards for the following nested messages: (https://github.com/protocolbuffers/protobuf/commit/b4c3fecb8599b84967f293806d2db54aff77664b)
• Protobuf Python UPB Free Threading support. (https://github.com/protocolbuffers/protobuf/commit/f10c1de25fa7285a41978e5d054d03c48d19b9f1)
• Fix Any recursion depth bypass in Python json_format.ParseDict (#25239) (https://github.com/protocolbuffers/protobuf/commit/d2b001626d137c62dfee6c88c87324102531868b)
• Supports exporting int as int (https://github.com/protocolbuffers/protobuf/commit/ea78297e0a85dfd319381748d7c93dc69d2c5958)

PHP

• Fail writing files in protoc CLI if any file output path is relative. (https://github.com/protocolbuffers/protobuf/commit/3bf2b07b2a77c8c8840031a3ef5867acf1b97f30)

PHP C-Extension

• Fix 1-byte stack overflow in PHP extension int64 formatting (#26530) (https://github.com/protocolbuffers/protobuf/commit/3f045053e2a3fe55d0e3bf2b14d4d29e4f863fd5)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Gracefully handle payloads >2GB. (https://github.com/protocolbuffers/protobuf/commit/918ad5bff3f174a417dded6b58ceab4cf6720e65)

Ruby C-Extension

• Gracefully handle payloads >2GB. (https://github.com/protocolbuffers/protobuf/commit/918ad5bff3f174a417dded6b58ceab4cf6720e65)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fixed two GCC-only issues around upb's generated extension registry.
• Avoid theoretical overflow of uintptr_t in AddAllLinkedExtensions (https://github.com/protocolbuffers/protobuf/commit/e7785e0509aab295692061fb569c00645d3ef3a4)
• Test(proto): Add message to test oneof name conflict resolution (https://github.com/protocolbuffers/protobuf/commit/29476e1a91dc3dfbc10a8d4a5bce998896452258)
• Add recursion guards for the following nested messages: (https://github.com/protocolbuffers/protobuf/commit/b4c3fecb8599b84967f293806d2db54aff77664b)

- C++
Published by runzw 3 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v35.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Bazel 9 Support: Upgrade tests to Bazel 9 (https://github.com/protocolbuffers/protobuf/commit/3ee8d8a008a5696f61aa72327e2c4cf2ae068e00)

C++

• Workaround for attribute handling bug in gcc < 13 (https://github.com/protocolbuffers/protobuf/commit/78dc67e4d598d4e2ec8929105eb2ddbb4bf50935)

UPB (Python/PHP/Ruby C-Extension)

• Fixed two GCC-only issues around upb's generated extension registry.
  (https://github.com/protocolbuffers/protobuf/commit/5eca43d66df4253b2b18b4dd46399cf1fbd1a061)
• Avoid theoretical overflow of uintptr_t in AddAllLinkedExtensions (https://github.com/protocolbuffers/protobuf/commit/e7785e0509aab295692061fb569c00645d3ef3a4)

- C++
Published by zhangskz 3 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v35.0-rc1

Announcements

• This version includes potential breaking changes without a major version bump to: Bazel.
  • [Bazel] Change @protobuf//bazel/flags:prefer_prebuilt_proto flag to True. (https://github.com/protocolbuffers/protobuf/commit/f9f32d28007ae692a494e70d6a5e808069938843)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Moved protocopt flag out of the cc dir, since it is not a c++-specific flag. (https://github.com/protocolbuffers/protobuf/commit/325d8dca2ffdc658824aa6b05d825dcb86cca2cb)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Breaking change: Change @protobuf//bazel/flags:prefer_prebuilt_proto flag to True. (https://github.com/protocolbuffers/protobuf/commit/f9f32d28007ae692a494e70d6a5e808069938843)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)

Compiler

• Implement the Edition 2026 naming style enforcement feature. This will help prevent field name collisions. (https://github.com/protocolbuffers/protobuf/commit/ae0d964699968a13977ceabfe7ed0127e125c624)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Fail writing files in protoc CLI if any file output path is relative. (https://github.com/protocolbuffers/protobuf/commit/3bf2b07b2a77c8c8840031a3ef5867acf1b97f30)
• Mangle types named XyzView if there is any direct sibling named Xyz (https://github.com/protocolbuffers/protobuf/commit/63d6ef01b0e669333dda6fd91728862725c38968)
• Improve the namespacing selected by rustc used for gencode types in errors. (https://github.com/protocolbuffers/protobuf/commit/ce2eb733c7cb025c13a20735e8a8d005ba0fe19e)
• Fully qualify scalar types in Kotlin/Native proto generator. (https://github.com/protocolbuffers/protobuf/commit/adc8d22a30cc8369d5976c8b2685374e938640a5)
• Change _opt() accessors to return an std::Option instead of protobuf::Optional (https://github.com/protocolbuffers/protobuf/commit/6ced6127bc5fb4d65ae0cbfad7a5625d7aceab23)
• Make Message's trait bounds much better for generic use (https://github.com/protocolbuffers/protobuf/commit/be1292fbe2fc84ad59b6365a7620625e30114181)
• Support more chars in type URLs in the C++ text-format parser. (https://github.com/protocolbuffers/protobuf/commit/3a87c6c1fd7fdb7f88540bf3f378f53d3ca1f00d)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/34c1110d38f225b0edcb14db965d3a5130e3ab29)
• Trait clarity effort: introduce Singular trait, for types which are allowed as simple fields (https://github.com/protocolbuffers/protobuf/commit/cdbfaf118e9906c8ca7c27b641a8abafbd129b0b)
• Trait clarity improvement on Map traits (https://github.com/protocolbuffers/protobuf/commit/a8daa95057bab1ca7f62830a539dc549359df78f)

C++

• Implement the Edition 2026 naming style enforcement feature. This will help prevent field name collisions. (https://github.com/protocolbuffers/protobuf/commit/ae0d964699968a13977ceabfe7ed0127e125c624)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Enhance ParseInfoTree to provide location of names and values. (https://github.com/protocolbuffers/protobuf/commit/1cb4fdb8eaaa60917cdbd23cf6f38fc5f1307054)
• Add integer overflow check to RepeatedPtrField::MergeFrom. (https://github.com/protocolbuffers/protobuf/commit/cb5fe976f319683934d8153bdedb21355ab2e008)
• Adding sanity check for ListFields reflection call (https://github.com/protocolbuffers/protobuf/commit/555360e3b52f63e9a29d075c5e6900f7db7fdd2c)
• Introduce Arena::UniquePtr and Arena::Ptr as smart pointers to better manage (https://github.com/protocolbuffers/protobuf/commit/bb002180b59c957e6b2f0dddecf0e90ef5a26723)
• Bug fix for edition 2024 visibility checking. Visibility checking was not properly applied to service method input and output types. This is now applied properly and will error if method input/output types do not have visibility to those messages. (https://github.com/protocolbuffers/protobuf/commit/5a56dee4de2b6e6ffcd963054d100fc610171427)
• Fixed data race in Python Free Threading by removing unnecessary SetHasBitForRepeated() call. (https://github.com/protocolbuffers/protobuf/commit/8c1a9a4b0163eded7d9ff0c255507ed3163caf1f)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Add proto2::sort/stable_sort utilities that behave as the standard ones but are optimized for Protobuf containers. (https://github.com/protocolbuffers/protobuf/commit/252281f6be6df834a0f64a7f8d085c0bd679d1da)
• Add proto2::erase/erase_if utilities that behave as the standard ones but are optimized for Protobuf containers. (https://github.com/protocolbuffers/protobuf/commit/dc9fb354dbb75c730cb57856a909015aac5d9595)
• Extend Abseil flag support for enums to include std::vector. (https://github.com/protocolbuffers/protobuf/commit/bd42ac6b29603d5ba62d05d8f0dac6064d959b0d)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)
• Add native Abseil flag support to protobuf message types. (https://github.com/protocolbuffers/protobuf/commit/ec42e190317343e78a5be17962a57e45e3ff439d)
• Support more chars in type URLs in the C++ text-format parser. (https://github.com/protocolbuffers/protobuf/commit/3a87c6c1fd7fdb7f88540bf3f378f53d3ca1f00d)
• Stripping empty options (https://github.com/protocolbuffers/protobuf/commit/d5d6d4c89ef7f23b847d9e4fa459e57a4393b28d)
• Creating generic MaybeAddError helper function (https://github.com/protocolbuffers/protobuf/commit/4bcf773b240132846e8dc3361b7e629fc0926ebb)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/34c1110d38f225b0edcb14db965d3a5130e3ab29)
• Add bounds checks to UnsafeArenaExtractSubrange, ReleaseLast and SwapElements. (https://github.com/protocolbuffers/protobuf/commit/d124c2dc26841e5ee0b8d1505438fcf0660c9db0)
• Fix UTF-8 Validation of string extensions in C++ (https://github.com/protocolbuffers/protobuf/commit/0936f33595ef736726f191c087eaabbc5d1c5fc6)
• Remove first implementation of protobuf out of bounds enforcement. (https://github.com/protocolbuffers/protobuf/commit/507f86bd3a9acdffaff10a32e8b48456b2559783)
• Add native Abseil flag support to protobuf enums. (https://github.com/protocolbuffers/protobuf/commit/a203388028fc5e3374d30ff3a385202a330fbefb)
• Improve EINTR handling for close in zero_copy_stream_impl.h (https://github.com/protocolbuffers/protobuf/commit/a904af9cc8597eea47b3d4c657dd4f36eefa1145)
• Add cc_proto_library for MessageSet in //src/google/protobuf/bridge (https://github.com/protocolbuffers/protobuf/commit/6d23e8ec14908edda3fdb44027eb87b90499f789)

Java

• Add BytecodeClassName functions, matching helpers in the java GeneratorNames utility. (https://github.com/protocolbuffers/protobuf/commit/514aceb974fbd55031169b79d2bd9f7646157787)
• Add enum to enforce_naming_style feature to avoid field naming collisions which will be implemented in Edition 2026. (https://github.com/protocolbuffers/protobuf/commit/e4911a17241386611643972b977edaf2ce83468f)
• Avoid toBigIntegerExact in JsonFormat to avoid degenerate parse behavior in the face of large exponents. (https://github.com/protocolbuffers/protobuf/commit/57093a8bd5cb44211f323519a0045b883475666f)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/181675806987071b1a9af6e22b881cf9c3dca73e)
• Add native Abseil flag support to protobuf enums. (https://github.com/protocolbuffers/protobuf/commit/a203388028fc5e3374d30ff3a385202a330fbefb)

Csharp

• Implement WriteDelimitedTo(BufferWriter) (#21325) (https://github.com/protocolbuffers/protobuf/commit/407f4570b201293783f5416cdaae493366bc6b14)
• Add an "include" directory containing WKTs for Google.Protobuf.Tools nuget package. (https://github.com/protocolbuffers/protobuf/commit/6029d174f2eed7a64ad3a42182d08f2f3e66fcf6)

Objective-C

• ObjC: Block Roots from being created. (https://github.com/protocolbuffers/protobuf/commit/827411455abe4a62dd11b2c8afb15a594ff35b42)
• Fix naming convention in c_function extension syntax (https://github.com/protocolbuffers/protobuf/commit/e3bee077db853dc0d6e8e04d1e3071018e222faf)
• Modify unit tests to use c_function extension syntax via ifdefs (https://github.com/protocolbuffers/protobuf/commit/e1f2f5272097cfd44dac849d7906b11445e93d38)

Rust

• Mangle types named XyzView if there is any direct sibling named Xyz (https://github.com/protocolbuffers/protobuf/commit/63d6ef01b0e669333dda6fd91728862725c38968)
• Improve the namespacing selected by rustc used for gencode types in errors. (https://github.com/protocolbuffers/protobuf/commit/ce2eb733c7cb025c13a20735e8a8d005ba0fe19e)
• Allow ProtoStr to be used in const contexts. (https://github.com/protocolbuffers/protobuf/commit/7f7b974fce500ad67ddb9aaa517c0bd6796d479d)
• Make any &T impl AsView if T impl AsView (https://github.com/protocolbuffers/protobuf/commit/d787869082f031e561d0dc7f31e5cfc03848bd15)
• Change _opt() accessors to return an std::Option instead of protobuf::Optional (https://github.com/protocolbuffers/protobuf/commit/6ced6127bc5fb4d65ae0cbfad7a5625d7aceab23)
• Add some common methods to ProtoStr to make it more ergonomic to use without dropping down to &[u8] (https://github.com/protocolbuffers/protobuf/commit/f8daf2fabc8601e69c547fbf8c0addb6d6837e47)
• Ffi_11: Define basic arithmetic operations and comparison with underlying type (https://github.com/protocolbuffers/protobuf/commit/74b6f3fe0b9a80205309083ab88bd2ab012ed1eb)
• Make Message's trait bounds much better for generic use (https://github.com/protocolbuffers/protobuf/commit/be1292fbe2fc84ad59b6365a7620625e30114181)
• Remove ProxiedInMapValue alias, since it is superceded by MapValue (https://github.com/protocolbuffers/protobuf/commit/5bde6e8d3134cdf67a513cbff403d19526df11ad)
• Add fn push_default(&mut self) -> SomeMsgMut<> fn for Repeated message type fields. (https://github.com/protocolbuffers/protobuf/commit/a3bf3ec75512e8bc89334b2e245924ad15f6352c)
• Fix that f32 and f64 were incorrectly tagged as legal for MapKeys in RustProto. (https://github.com/protocolbuffers/protobuf/commit/ab3793e7a8f6270081cc0e74ba2ffd7b7ee35159)
• Trait clarity effort: introduce Singular trait, for types which are allowed as simple fields (https://github.com/protocolbuffers/protobuf/commit/cdbfaf118e9906c8ca7c27b641a8abafbd129b0b)
• Trait clarity improvement on Map traits (https://github.com/protocolbuffers/protobuf/commit/a8daa95057bab1ca7f62830a539dc549359df78f)
• See also UPB changes below, which may affect Rust.

Python

• Fix Python text_format by adding an optional recursion depth limit (#26604) (https://github.com/protocolbuffers/protobuf/commit/8abff6bb4b36575159bf247f3da62f4efa742bdd)
• Fix data race in CMessage lazy initialization for Python freethreading. (https://github.com/protocolbuffers/protobuf/commit/28e451233d38148856587c96bd8864b7e9767587)
• Fixed data race in Python Free Threading by removing unnecessary SetHasBitForRepeated() call. (https://github.com/protocolbuffers/protobuf/commit/8c1a9a4b0163eded7d9ff0c255507ed3163caf1f)
• Fix type annotation for FindAllExtensionNumbers() to be a list rather than the more general Iterator. (https://github.com/protocolbuffers/protobuf/commit/3edd61508bed8b58e5190b6c28884d3e21cf5bdc)
• Add type hints to descriptor_database.py. (https://github.com/protocolbuffers/protobuf/commit/cbe6403761a4fa349c6612102f048ff584441f09)
• Fixed a bug in msg.MergeFrom(msg2) in Python. (https://github.com/protocolbuffers/protobuf/commit/ab14c0f8ad88109b99205af9bd2ef961e991ea41)
• Fix NULL byte handling issue in Python Protobuf find symbols in pool (https://github.com/protocolbuffers/protobuf/commit/059dc7ed3256bd6c247694d92e624590c52a400a)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/f08d70329211dfd74584c3761da5da5e32ab34f3)
• Add recursion guards for the following nested messages: (https://github.com/protocolbuffers/protobuf/commit/b4c3fecb8599b84967f293806d2db54aff77664b)
• Protobuf Python UPB Free Threading support. (https://github.com/protocolbuffers/protobuf/commit/f10c1de25fa7285a41978e5d054d03c48d19b9f1)
• Fix Any recursion depth bypass in Python json_format.ParseDict (#25239) (https://github.com/protocolbuffers/protobuf/commit/d2b001626d137c62dfee6c88c87324102531868b)
• Supports exporting int as int (https://github.com/protocolbuffers/protobuf/commit/ea78297e0a85dfd319381748d7c93dc69d2c5958)

PHP

• Fail writing files in protoc CLI if any file output path is relative. (https://github.com/protocolbuffers/protobuf/commit/3bf2b07b2a77c8c8840031a3ef5867acf1b97f30)

PHP C-Extension

• Fix 1-byte stack overflow in PHP extension int64 formatting (#26530) (https://github.com/protocolbuffers/protobuf/commit/3f045053e2a3fe55d0e3bf2b14d4d29e4f863fd5)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Gracefully handle payloads >2GB. (https://github.com/protocolbuffers/protobuf/commit/918ad5bff3f174a417dded6b58ceab4cf6720e65)

Ruby C-Extension

• Gracefully handle payloads >2GB. (https://github.com/protocolbuffers/protobuf/commit/918ad5bff3f174a417dded6b58ceab4cf6720e65)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Test(proto): Add message to test oneof name conflict resolution (https://github.com/protocolbuffers/protobuf/commit/29476e1a91dc3dfbc10a8d4a5bce998896452258)
• Add recursion guards for the following nested messages: (https://github.com/protocolbuffers/protobuf/commit/b4c3fecb8599b84967f293806d2db54aff77664b)

- C++
Published by sbenzaquen 4 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.9

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Avoid toBigIntegerExact in JsonFormat to avoid degenerate parse behavior in the face of large exponents. (#26435) (https://github.com/protocolbuffers/protobuf/commit/f125aa53d9fee9137411b4fe5e25270d36139fab)
• Switch the pre22 warning to use CopyOnWriteArraySet. (#23976) (https://github.com/protocolbuffers/protobuf/commit/9822fb584f57dad3d8781d8cfb6013954bc4b2ac)

Python

• [numpy] Fix breakage in users of Python protobufs under NumPy 2.3rc1. (#22172) (https://github.com/protocolbuffers/protobuf/commit/a4508d4da5d82ac45692ea5a74bd7e2f922391f8)

Other

• Remove python from UPB / Windows tests (#26497) (https://github.com/protocolbuffers/protobuf/commit/73be936bc527069312519d9d56f5ba95857c92ed)
• Fix failing tests in 25.x (#25198) (https://github.com/protocolbuffers/protobuf/commit/2418c40990fd578444f1794e856daedefd298db6)
• Change setup-ruby and add new xcode version to build (https://github.com/protocolbuffers/protobuf/commit/9717aac2633e37135f57767061e1b29b4d4bb6b7)
• Protobuf: update php from macos-13 to macos-15-intel (https://github.com/protocolbuffers/protobuf/commit/1d18bbd02da912a7e52171dafe783cafbccb4415)
• Update GitHub Actions to use macOS-14 (again). (https://github.com/protocolbuffers/protobuf/commit/3c282a4ecac1f060c58e85afa9600413e3a9db24)
• Update GitHub Actions to use macOS-14. (https://github.com/protocolbuffers/protobuf/commit/2e1a0ccf07c09d6160d5b3c96787409a2162a942)
• Disable php tests (https://github.com/protocolbuffers/protobuf/commit/56f2fd2dd0f406072d168419f6e0afcc548a6050)
• Fix merge conflict annotations (https://github.com/protocolbuffers/protobuf/commit/b7abd06d7ba6afd5e5c3e4c1d678584af1dc1f52)
• Don't ignore platform requirements (https://github.com/protocolbuffers/protobuf/commit/a53de52c69bbc8c5552d89a23330eba3b566d4b4)
• Upgrade setup-php to speed up PHP tests (#24408) (https://github.com/protocolbuffers/protobuf/commit/0f2128fe3efcad71dd631f4c63cab19e52243fb1)
• Extend gencode compatibility support back to 3.20.0 (#22424) (https://github.com/protocolbuffers/protobuf/commit/6fbcb8724c63b92456d124344d4b16bcbaa8534b)
• Update github major version tags to be formatted v..<MI… (#22359) (https://github.com/protocolbuffers/protobuf/commit/974b235a71635d5a6c9a89614c5c781aea1307c7)
• Drop windows-2019 runners from CI (#22185) (https://github.com/protocolbuffers/protobuf/commit/9910104d6bb80d3cecc695b3b4ffaa299cb28337)

- C++
Published by haberman 5 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v34.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Moved protocopt flag out of the cc dir, since it is not a c++-specific flag. (https://github.com/protocolbuffers/protobuf/commit/3db9fd1be16917f26590eccd6dfb51b8dcad0d15)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/763c5da3ff011a49f1c00992cdf9b4924d6b74bb)

C++

• Updated CMake dependencies. (https://github.com/protocolbuffers/protobuf/commit/5583485833ba82a21e15c53d2efcc61720731cb4)
• Add cc_proto_library for MessageSet in //src/google/protobuf/bridge (https://github.com/protocolbuffers/protobuf/commit/523a6a4758f5e3cae7f10dad5b08941588946ff3)
• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/763c5da3ff011a49f1c00992cdf9b4924d6b74bb)

Java

• Avoid toBigIntegerExact in JsonFormat to avoid degenerate parse behavior in the face of large exponents. (https://github.com/protocolbuffers/protobuf/commit/ab3d7f0041b22af4a61b6184fc2ac25092968840)

Python

• Add support for bazel 9.x (#26201) (https://github.com/protocolbuffers/protobuf/commit/763c5da3ff011a49f1c00992cdf9b4924d6b74bb)

Other

• Fixed release_prep.sh script mkdir command to follow INTEGRITY_FILE location. (https://github.com/protocolbuffers/protobuf/commit/e700d7d6478f3a8800fbcf7f156a0675c1c96392)
• Second try at fixing the release_prep.sh file path! (#26097) (https://github.com/protocolbuffers/protobuf/commit/f5ccaf3b4e4c5122bacc8d6e4832dd339ec9e81e)

- C++
Published by ericsalo 5 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.6

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Add cc_proto_library for MessageSet in //src/google/protobuf/bridge (https://github.com/protocolbuffers/protobuf/commit/56be356e51513d778684d4cad70ae77fb3547ab9)

Java

• Avoid toBigIntegerExact in JsonFormat to avoid degenerate parse behavior in the face of large exponents. (https://github.com/protocolbuffers/protobuf/commit/e5158117475b36a8e8c7456c144b96a7f67a7649)

PHP

• Check that readRaw does not accept negative length value. (https://github.com/protocolbuffers/protobuf/commit/60e93d2d104f2af9cd345b1c6f3891d91430244a)
• Php: Fix that recursion limit is not enforced. (https://github.com/protocolbuffers/protobuf/commit/c8e9b27d95c6ab2d0668b5889e7dac2c477b7038)
• Chore(php): fix php 8.5 deprecations 33.x (#25714) (https://github.com/protocolbuffers/protobuf/commit/a594f973eb3eeb443e83e0c6aacd112c7be94243)
• Bump version dependencies on phpunit/phpunit to ">=10.5.62 <11.0.0" (https://github.com/protocolbuffers/protobuf/commit/7c0d2a2402eecf5d3196b7d6491ff8ad3b0a6203)

- C++
Published by honglooker 5 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v34.0

Announcements

• This version includes potential breaking changes with major version bump to: Objective-C, Python, PHP, C++. Bazel
  • [Objective-C] Remove -[GPBFieldDescriptor optional] (https://github.com/protocolbuffers/protobuf/commit/3414dc151eb4dcbdb2ca952e2589993bf7af75c4)
  • [Objective-C] Fix nullability annotations on some GPB*Dictionary types. (https://github.com/protocolbuffers/protobuf/commit/ea67d6d26a48478a567c404679e3bb99cf230d50)
  • [Objective-C] Remove generate_minimal_imports generation option warning (https://github.com/protocolbuffers/protobuf/commit/45b1297fdaad5a9436d0e207422168c38dc45ac4)
  • [Python] Raise errors in OSS when assign bool to int/enum field in Python Proto. (https://github.com/protocolbuffers/protobuf/commit/5b116fe2f14f49dd0cc3b76089983717f211025c)
  • [Python] Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
  • [Python] Remove deprecated FieldDescriptor.label (https://github.com/protocolbuffers/protobuf/commit/0a8ff55518ea5874478ad5b26515b31d186045a9)
  • [Python] Remove float_format/double_format from python proto text_format (https://github.com/protocolbuffers/protobuf/commit/e4854a186e0bfa867d5bfa5cd850608a948fd488)
  • [Python] Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
  • [Python] Raise TypeError when convert non-timedelta to Duration, or convert non-datetime to Timestamp in python proto. (Original code may raise ArributeError) (https://github.com/protocolbuffers/protobuf/commit/00aaca1b4d98954bc2933d7c8a5379ba6088124c)
  • [Python] Remove float_precision from python proto json_format (https://github.com/protocolbuffers/protobuf/commit/f027f1fcd52b9d080b7ee79f4024f53cf54e0dc5)
  • [PHP] Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
  • [PHP] Remove deprecated PHP APIs (https://github.com/protocolbuffers/protobuf/commit/9c45014099a4f7004fab6dd1278de2f4f2a393c5)
  • [PHP] Add PHP typehints for setters and remove redundant GPBUtil checks (https://github.com/protocolbuffers/protobuf/commit/aee03b78929c02461a5f9d8e136a2a016359b0cd)
  • [PHP] support default values for editions/proto2 (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
  • [C++] Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
  • [C++] Add a debug check that the target of CopyFrom is not a descendant of the source. (https://github.com/protocolbuffers/protobuf/commit/7a7589823d2cfaaf7994b050e98d5d553bc9b1c1)
  • [C++] Add [[nodiscard]] to many APIs. (https://github.com/protocolbuffers/protobuf/commit/a70115f33f9af2c4b2202c800b84837e7fe0d738)
  • [C++] Make generator headers private (https://github.com/protocolbuffers/protobuf/commit/3a2af3510f0d454dbe3e4dc281674b61c4d20b9e)
  • [C++] Remove deprecated FieldDescriptor::has_optional_keyword() in OSS. Use is_repeated() or has_presence() instead (https://github.com/protocolbuffers/protobuf/commit/68346ec9348e932664e58c3ecdcd1478f95233a8)
  • [C++] Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
  • [C++] Remove deprecated FieldDescriptor::is_optional() in OSS. Use (!is_required() && !is_repeated()) instead (https://github.com/protocolbuffers/protobuf/commit/9dbc5d479a8e453921485d8d3de47fb3c005f1af)
  • [C++] Remove AddUnusedImportTrackFile() and ClearUnusedImportTrackFiles(). Remove PROTOBUF_FUTURE_RENAME_ADD_UNUSED_IMPORT (https://github.com/protocolbuffers/protobuf/commit/837a2cd1d6c75402b2503ffe7cd8aeaf25868536)
  • [C++] Removes proto2::util::MessageDifferencer::AddIgnoreCriteria that takes a raw pointer as an argument in favor of the overload that takes a unique_ptr. Remove macro PROTOBUF_FUTURE_REMOVE_ADD_IGNORE_CRITERIA (https://github.com/protocolbuffers/protobuf/commit/b115358c64127896fed88b8b5ef5d91d86d8cbae)
  • [C++] Make the arena-enabled constructors of RepeatedField, RepeatedPtrField, and Map private. (https://github.com/protocolbuffers/protobuf/commit/ef890c3d0c79398c70e047fe5dd893f460ba2336)
  • [C++] All entity names have length limit (https://github.com/protocolbuffers/protobuf/commit/2afb0dc390eae546056fb5b3c67b6c015b7b2617)
  • [Other] Remove deprecated flag for enabling MSVC support (https://github.com/protocolbuffers/protobuf/commit/97c979be6e0907e1051bee62584dac4594e73fa7)
  • [Bazel] Remove deprecated ProtoInfo.transitive_imports. Use equivalent transitive_sources instead (https://github.com/protocolbuffers/protobuf/commit/0a5c2f6b633c1e5259f566cb42d30fe347b8aadb)
  • [Bazel] Change @protobuf//bazel/flags:prefer_prebuilt_proto flag to True. (https://github.com/protocolbuffers/protobuf/commit/84a30b561f740a1f3458c25bca99b6358c350838)
  • [Bazel] Only respect the Starlark versions of --proto_toolchain_for*(https://github.com/protocolbuffers/protobuf/commit/b5685c48b52eb38b2849a10666ba981bb626fd7a)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Only respect the Starlark versions of --proto_toolchain_for*. This is a breaking change. (#26090) (#26091) (https://github.com/protocolbuffers/protobuf/commit/b5685c48b52eb38b2849a10666ba981bb626fd7a)
• Breaking change: Change @protobuf//bazel/flags:prefer_prebuilt_proto flag to True. (https://github.com/protocolbuffers/protobuf/commit/84a30b561f740a1f3458c25bca99b6358c350838)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/304c9ba5311db66a3b5dde7ed4ccafe9e0c0c893)
• Don't check for native protobuf flags if the proto fragment doesn't exist. (#25803) (https://github.com/protocolbuffers/protobuf/commit/5975f138121c6ae2a48958f2cdece711dc23bd36)
• Fix the prefer_prebuilt_protoc alias to use the correct originally announced location (https://github.com/protocolbuffers/protobuf/commit/732ed49b0ae330830ba08d2b761ce0a77b48cb73)
• Actually fix breaking change related to upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/86d434bc3022db3c7069466a967362dc4592a4a2)
• Fix breaking change related to upb_c_proto_library and upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/b0150c0f13bd1467ec8cfedcc521d3b2c7d14e57)
• Add an alias to undo accidental unannounced breaking change (https://github.com/protocolbuffers/protobuf/commit/e71d37900eafaca6f553548ac2e114eaebc4f3ef)
• Moved prebuilt-related Bazel files to standard locations. (https://github.com/protocolbuffers/protobuf/commit/cfe89912e50db8f6af2f98b30b2f26677abb5aa9)
• Refactored and rearranged Bazel rules. (https://github.com/protocolbuffers/protobuf/commit/d7dd1e1bce613fa4441382e5fc43cb7f7d0ababb)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Introduce Starlark versions of Protobuf flags. (https://github.com/protocolbuffers/protobuf/commit/d1f4b2f3640eb809f8413413eb2fd4b0bafb2305)
• Fix: cc_toolchain should prefer protoc when prebuilt flag is flipped. (#25168) (https://github.com/protocolbuffers/protobuf/commit/8c857c3a1c6a106b0a096f1c9fa504bfaca035a9)
• Breaking change: Remove deprecated ProtoInfo.transitive_imports. Use equivalent transitive_sources instead (https://github.com/protocolbuffers/protobuf/commit/0a5c2f6b633c1e5259f566cb42d30fe347b8aadb)
• Feat(bazel): wire up prebuilt protoc toolchain (#24115) (https://github.com/protocolbuffers/protobuf/commit/cc23698b486e690ea2eb873cc7596a87c74a3ba6)
• Migrate proto_descriptor_set (#23369) (https://github.com/protocolbuffers/protobuf/commit/8d4dfdd39a7a242a9ed631a6ab2192c57dd9b9c8)

Compiler

• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/29859301bdf0082575b6fbda22ebfb453eb518fd)
• Ruby codegen: support generation of rbs files (#15633) (https://github.com/protocolbuffers/protobuf/commit/6ebdf851ba78728f0aa145d38454ed9a316fb08d)
• Avoid collision name problems between a message named Xyz and a direct sibling enum named XyzView (https://github.com/protocolbuffers/protobuf/commit/eba53e8f172b273d679759a72ce4250131ee3df1)
• Generalizing and implementing ValidateFeatureSupport for both Options and Features during proto parsing (https://github.com/protocolbuffers/protobuf/commit/ed3c57114d8e2b47cca7697ddaa50c1b3762a6b0)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Fix import option handling when include_imports isn't set. (https://github.com/protocolbuffers/protobuf/commit/9ef9e80afd9bc8379d578fe67e5ab0738728c04e)
• Fix a bug in STRICT check of namespaced enums to properly check for 'reserved 1 to max' (https://github.com/protocolbuffers/protobuf/commit/1229d4adba24c0952ab85ce96bc7b7f8a1fe6d0f)
• Prevent accidental stripping of debug_redact options via import option. (https://github.com/protocolbuffers/protobuf/commit/f58b098bffa7ca4045ef7773b09151a6af5d0c28)

C++

• Regenerated files. (https://github.com/protocolbuffers/protobuf/commit/a9bbf7a248d08c57803a300fbf457bf6ded1498a)
• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/304c9ba5311db66a3b5dde7ed4ccafe9e0c0c893)
• Remove direct dependency on rules_apple (#25708) (https://github.com/protocolbuffers/protobuf/commit/e06c02619bde66ec04cf793d954c5ef47bb0d7ae)
• Fix broken field_mask_upb_proto and field_mask_upb_reflection_proto aliases (https://github.com/protocolbuffers/protobuf/commit/d808a97af081620da214b52586ee7bdc8d692463)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/29859301bdf0082575b6fbda22ebfb453eb518fd)
• Auto-generate files after PR #25437 (https://github.com/protocolbuffers/protobuf/commit/8be64ea97c5bc6b3e990cd9939bf8f612b8fd088)
• Update rules_apple dependency to support rules_swift 3.x (#25437) (https://github.com/protocolbuffers/protobuf/commit/c0e15f2b6231d121e027ec07c6da9b4b3ced1adf)
• Fix UTF-8 Validation of string extensions in C++ (https://github.com/protocolbuffers/protobuf/commit/35ba5cf151b76079eaf42f2b56c38311284d397b)
• Improve wire compatibility of TestAllTypes with TestAllExtensions. (https://github.com/protocolbuffers/protobuf/commit/08355bdfcf4acdb61648011b4622fce9a065a5a9)
• Add EnumerateEnumValues function. (https://github.com/protocolbuffers/protobuf/commit/397d5d99db274b379d1384814074bf7df39d32f7)
• Add conformance tests for utf8 validation. (https://github.com/protocolbuffers/protobuf/commit/e8923a8ea72d5573f0380030a482ba440b5eb2dc)
• Disable constinit on MSVC for static library builds (https://github.com/protocolbuffers/protobuf/commit/783da0a9407f6bf890455e5ba05e861df11f600f)
• Breaking change: Make generator headers private (https://github.com/protocolbuffers/protobuf/commit/3a2af3510f0d454dbe3e4dc281674b61c4d20b9e)
• Add bounds checking to ExtractSubrange. (https://github.com/protocolbuffers/protobuf/commit/5687acc54cab007591b60d23e7f055209df03eac)
• This CL starts failing on [unverified_lazy = true] on extensions, which have been (https://github.com/protocolbuffers/protobuf/commit/d2a42e74b9ee7d7a11c5bca95ab7b49c0d4fea27)
• Refine the conditions for the MSVC constinit workaround (https://github.com/protocolbuffers/protobuf/commit/38927bf2b93a42e2a155b49f9d610c70cc5942ec)
• Add conformance test cases about handling of google.protobuf.Empty inside any Any in JSON. (https://github.com/protocolbuffers/protobuf/commit/0f3dd063c6fd301cb73c3148f8ac7b570f773e94)
• Remove PROTOBUF_CONSTEXPR to unconditionally use constexpr (https://github.com/protocolbuffers/protobuf/commit/7f431bb54a7659725c1b5668a83c7c400ac90026)
• Add bounds checking to DeleteSubrange, create new helper, RuntimeAssertInBoundsGE, and modify LogIndexOutOfBoundsAndAbort to customize the message being logged. (https://github.com/protocolbuffers/protobuf/commit/71cc97ce5a81549312d77f62c85024851702b313)
• Breaking change: Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• Fix issue where BinaryToJson a Skip()'s failure on unknown fields was ignored instead of resulting in a parse failure. (https://github.com/protocolbuffers/protobuf/commit/2ec322ed576f0610b94f43cc9a98211058a93770)
• Breaking change: Add [[nodiscard]] to many APIs. (https://github.com/protocolbuffers/protobuf/commit/a70115f33f9af2c4b2202c800b84837e7fe0d738)
• Abort on out of bounds accesses. (https://github.com/protocolbuffers/protobuf/commit/3acf23cce5aac088a7c6585484a8b38c48448255)
• Fix JSON printing of Any of an empty message in C++Proto. (https://github.com/protocolbuffers/protobuf/commit/014f676e8898e0e47919911cb759094acf607236)
• FieldMaskUtil::TrimMessage: Handle repeated messages. (https://github.com/protocolbuffers/protobuf/commit/0f109cb7089805c438b9f64a1cc52bfdddb4bd70)
• Breaking change: Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• Generalizing and implementing ValidateFeatureSupport for both Options and Features during proto parsing (https://github.com/protocolbuffers/protobuf/commit/ed3c57114d8e2b47cca7697ddaa50c1b3762a6b0)
• Breaking change: Remove deprecated FieldDescriptor::has_optional_keyword() in OSS. Use is_repeated() or has_presence() instead (https://github.com/protocolbuffers/protobuf/commit/68346ec9348e932664e58c3ecdcd1478f95233a8)
• Test that all entity names have some limit, and that passing that limit will (https://github.com/protocolbuffers/protobuf/commit/2afb0dc390eae546056fb5b3c67b6c015b7b2617)
• Breaking change: Remove deprecated FieldDescriptor::is_optional() in OSS. Use (!is_required() && !is_repeated()) instead (https://github.com/protocolbuffers/protobuf/commit/9dbc5d479a8e453921485d8d3de47fb3c005f1af)
• Breaking change: Remove AddUnusedImportTrackFile() and ClearUnusedImportTrackFiles(). Remove PROTOBUF_FUTURE_RENAME_ADD_UNUSED_IMPORT (https://github.com/protocolbuffers/protobuf/commit/837a2cd1d6c75402b2503ffe7cd8aeaf25868536)
• Breaking change: Removes proto2::util::MessageDifferencer::AddIgnoreCriteria that takes a raw pointer as an argument in favor of the overload that takes a unique_ptr. Remove macro PROTOBUF_FUTURE_REMOVE_ADD_IGNORE_CRITERIA (https://github.com/protocolbuffers/protobuf/commit/b115358c64127896fed88b8b5ef5d91d86d8cbae)
• Mark mutable repeated fields/maps as [[nodiscard]] (https://github.com/protocolbuffers/protobuf/commit/bc60e2e8077867eaf9bcc65e42d6d36a7a959a5d)
• Apply [[nodiscard]] to constant, non-message accessors. (https://github.com/protocolbuffers/protobuf/commit/46575f0e8d1e16aec817e77711561a983aa13355)
• Add [[nodiscard]] to many const methods of Message/Reflection. (https://github.com/protocolbuffers/protobuf/commit/8c981b87ac0902c761920e9d3270242afe63ef31)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Delete safe_boundary_check as this now supported via build flag, --//third_party/protobuf:bounds_check_mode. (https://github.com/protocolbuffers/protobuf/commit/3079d15176586dff25a2ea43c60921404b2dda2a)
• Add [[nodiscard]] to const message field accessors. (https://github.com/protocolbuffers/protobuf/commit/60f60d0614fca0787f52484159cc7bf8df321e8a)
• CMake: Stop building tests by default (related to #20539) (#24373) (https://github.com/protocolbuffers/protobuf/commit/88261aab23498a853d63dfd008545f3ae6cfe86d)
• Optimize TcParser::RepeatedVarint (https://github.com/protocolbuffers/protobuf/commit/88efe88a6bceffa2ec37f172d161a8549f92b133)
• Add nodiscard to has_/_size accessors. (https://github.com/protocolbuffers/protobuf/commit/40fe103a798b52dc0c3072d249e766063db241ac)
• Enable removed arena pointers from all fields. (https://github.com/protocolbuffers/protobuf/commit/1f3fe2eeb79f79fe16d6e8f870acddbf19a4d8ee)
• Fix a bug in STRICT check of namespaced enums to properly check for 'reserved 1 to max' (https://github.com/protocolbuffers/protobuf/commit/1229d4adba24c0952ab85ce96bc7b7f8a1fe6d0f)
• Breaking change: Add a debug check that the target of CopyFrom is not a descendant of the source. (https://github.com/protocolbuffers/protobuf/commit/7a7589823d2cfaaf7994b050e98d5d553bc9b1c1)
• Breaking change: Make the arena-enabled constructors of RepeatedField, RepeatedPtrField, and Map private. (https://github.com/protocolbuffers/protobuf/commit/ef890c3d0c79398c70e047fe5dd893f460ba2336)
• Update AddAlreadyReserved/AddNAlreadyReserved to use the runtime bounds checks. (https://github.com/protocolbuffers/protobuf/commit/b8e690a381da9d2f1c55ddd044f2e50ac6db5921)
• Use __builtin_operator_new to faciliate compiler optimizations of these allocs. (https://github.com/protocolbuffers/protobuf/commit/4624d8120afd4a71f8ada0ff66cceb04d45d5409)
• Add has_default_instance() to ImplicitWeakTypeHandler (https://github.com/protocolbuffers/protobuf/commit/818b8efbaa200bcdbac329930fef4cc3ec70441a)
• Add a macro to make RepeatedField(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/b39f10c4a29d1a3d02906750cac889c4b1b5ee7c)
• Use __builtin_operator_new to faciliate compiler optimizations of these allocs. (https://github.com/protocolbuffers/protobuf/commit/195da19b9617eb8da9716db7408cb987faec9085)
• Change LogIndexOutOfBoundsAndAbort logging message. (https://github.com/protocolbuffers/protobuf/commit/bc0b635b4bedca2c3e0f55dcce6971db6c024f23)

Java

• Dropped support for Bazel 7. (https://github.com/protocolbuffers/protobuf/commit/304c9ba5311db66a3b5dde7ed4ccafe9e0c0c893)
• Optimize TextFormatEscaper to just return the String input if it didn't need any escaping. (https://github.com/protocolbuffers/protobuf/commit/e5362043d3938208e5d469e0d2116746eb0b9e09)
• Adding deprecation comment when isInitialized() accessor is deprecated (https://github.com/protocolbuffers/protobuf/commit/2732c601605ef6085ab11e7ca9e5a88531a1f66f)
• Deprecating isInitialized() if there aren't required fields (https://github.com/protocolbuffers/protobuf/commit/260759508eced9f0d2a0a6b22734c691c1d834a5)
• Avoid skipping descriptors with option dependencies (https://github.com/protocolbuffers/protobuf/commit/1bc2c6352acadf5192c53fce4755553b656360e9)
• Remove PROTOBUF_CONSTEXPR to unconditionally use constexpr (https://github.com/protocolbuffers/protobuf/commit/7f431bb54a7659725c1b5668a83c7c400ac90026)
• Correctly apply JSON recursion limit when parsing an Any-of-Any. (https://github.com/protocolbuffers/protobuf/commit/33b16e8302d9aae1f4838296443bfebbac5b4978)
• Avoid potential exceptions on serialize in the face of malformed lazy extensions. (https://github.com/protocolbuffers/protobuf/commit/531c644c7d2dee3e57e25025fcd6be19191eb5c2)
• Remove unused canUseUnsafe() protected method from GeneratedMessage (https://github.com/protocolbuffers/protobuf/commit/1041d6274fa07625f17eb5b574daf624b423c9e9)
• Apply [[nodiscard]] to constant, non-message accessors. (https://github.com/protocolbuffers/protobuf/commit/46575f0e8d1e16aec817e77711561a983aa13355)
• Add check if sun.misc.Unsafe is present but throws on use, to use the preexisting no-Unsafe paths if it does. (https://github.com/protocolbuffers/protobuf/commit/35149013bfce328da702fee003fff9e69c9e3ba4)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Expose NestedInFileClass naming helpers for Java immutable. (https://github.com/protocolbuffers/protobuf/commit/0c485521586958c5b486954fb4eb1d3028688ea5)
• Add nodiscard to has_/_size accessors. (https://github.com/protocolbuffers/protobuf/commit/40fe103a798b52dc0c3072d249e766063db241ac)
• Remove defunct protected mergeFromAndMakeImmutableInternal method. This method was planned to be used by gencode but was never used in practice. (https://github.com/protocolbuffers/protobuf/commit/57770eb7b7bc75be576cd980cdd08b8579c75731)
• Fix bugs in Java Large Enums that have aliased values, and improve performance of valueOf / forNumber. (https://github.com/protocolbuffers/protobuf/commit/57338e8c6df24817f4d0fbaa30eb51f45751d59b)
• Remove unused test-only method Protobuf.registerSchemaOverride (https://github.com/protocolbuffers/protobuf/commit/8e623d185b5ff318279127c267f9d9fad9f44a10)
• Remove unused method com.google.protobuf.Protobuf.mergeFrom(T,Reader) (https://github.com/protocolbuffers/protobuf/commit/7b6be541e80e54bd8fed61473a806fe1ebbd4752)
• Remove unused method com.google.protobuf.Protobuf.makeImmutable (https://github.com/protocolbuffers/protobuf/commit/8fa15e99244e0113276c9c1ebc9654ad8e9e5963)
• Mark com.google.protobuf.Protobuf.registerSchema as private (https://github.com/protocolbuffers/protobuf/commit/db16bca5e83cb81bf75851cdb8e51864c38e2ac7)
• Remove "public" from methods in com.google.protobuf.Protobuf (https://github.com/protocolbuffers/protobuf/commit/f50c425568b1586738f5ed55211b09a2c32250c8)
• Remove unused method com.google.protobuf.Protobuf.getTotalSchemaSize() (https://github.com/protocolbuffers/protobuf/commit/dead64c507f0e5b51d381b6b6bf58af0138a1915)
• Fix large java enums not being honored on lite runtime. (https://github.com/protocolbuffers/protobuf/commit/ec3c8a7856642c692b4685e2e0965d93141651ff)

Csharp

• Regenerated files. (https://github.com/protocolbuffers/protobuf/commit/a9bbf7a248d08c57803a300fbf457bf6ded1498a)
• Fix: apply recursion limits when parsing JSON well-known types with deep arrays (https://github.com/protocolbuffers/protobuf/commit/c3ddacbd2e67af0f7bbd463ebbe3db814bd5291b)

Objective-C

• Adds support for 3 modes for proto extension generation: (https://github.com/protocolbuffers/protobuf/commit/0bc41927e92cff886cd306a3545628c713cd27e5)
• Breaking change: Remove generate_minimal_imports generation option warning (https://github.com/protocolbuffers/protobuf/commit/45b1297fdaad5a9436d0e207422168c38dc45ac4)
• Emit hassers for oneofs in objectivec. (https://github.com/protocolbuffers/protobuf/commit/2aae07eafa173b4d0177f11a3ede2ae33e777562)
• Breaking change: Fix nullability annotations on some GPB*Dictionary types. (https://github.com/protocolbuffers/protobuf/commit/ea67d6d26a48478a567c404679e3bb99cf230d50)
• Breaking change: Remove -[GPBFieldDescriptor optional] (https://github.com/protocolbuffers/protobuf/commit/3414dc151eb4dcbdb2ca952e2589993bf7af75c4)

Rust

• Rust protobuf: use crate name aliases to disambiguate generated dependencies (https://github.com/protocolbuffers/protobuf/commit/1f07ec66e374071f0f58a4a25590a51b3a8a719e)
• Avoid collision name problems between a message named Xyz and a direct sibling enum named XyzView (https://github.com/protocolbuffers/protobuf/commit/eba53e8f172b273d679759a72ce4250131ee3df1)
• Mark MessageMut trait as + Send (https://github.com/protocolbuffers/protobuf/commit/bc517b9b92aa47fd2cf476ae0c246fdbca8e312e)
• Protobuf-rust: adapt for rules_rust 0.67 (https://github.com/protocolbuffers/protobuf/commit/eb8d34e4d244d7a3ee274874dd55159840281212)
• Adapt for rules_rust 0.66.0. (https://github.com/protocolbuffers/protobuf/commit/adb1957e315c3187fe844b7b31189d0dbd035b96)
• Expose protobuf::message_eq() free function on the Rust Protobuf runtime api. (https://github.com/protocolbuffers/protobuf/commit/cfa8f677592a11651959105b5286c26b4fa76688)
• Protobuf-rust: pass DepVariantInfo's attributes explicitily (https://github.com/protocolbuffers/protobuf/commit/a42e64f906ef715924dd2d19af3cf6b2fd82d462)
• See also UPB changes below, which may affect Rust.

Python

• Updated release builds to use Bazel 8 and platforms. (https://github.com/protocolbuffers/protobuf/commit/5d4ad457306b6562d40e43e584c6100d2d06069c)
• Add recursion guards for the following nested messages: (#25807) (https://github.com/protocolbuffers/protobuf/commit/c52dcb41b0901a9d96bbac6ae1db35994049e68c)
• Use the toolchain protoc by default in internal rules. (https://github.com/protocolbuffers/protobuf/commit/41ad19a7a4204ff25bd1d37d905d9a11732309a1)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Prevent crashes when creating objects during interpreter shutdown (https://github.com/protocolbuffers/protobuf/commit/46061cb99d68d8fc0c46833b0ea8cee410bebbb8)
• Drop Python 3.9 support (https://github.com/protocolbuffers/protobuf/commit/bbc9dd9e8a1bc669c8ca8cd2bd85a42bc4154255)
• Breaking change: Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• Breaking change: Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• Support more chars in type URLs in the Python text-format parser. (https://github.com/protocolbuffers/protobuf/commit/4459a202053881e6e7ab0badd515b124be626ba3)
• Breaking change: Raise errors in OSS when assign bool to int/enum field in Python Proto. (https://github.com/protocolbuffers/protobuf/commit/5b116fe2f14f49dd0cc3b76089983717f211025c)
• Breaking change: Remove float_format/double_format from python proto text_format (https://github.com/protocolbuffers/protobuf/commit/e4854a186e0bfa867d5bfa5cd850608a948fd488)
• Two new functions in PyProto_API to manage DescriptorPools (https://github.com/protocolbuffers/protobuf/commit/59f2a6e145065b23ea72039e57a2c7d8a6b04246)
• Breaking change: Remove deprecated FieldDescriptor.label (https://github.com/protocolbuffers/protobuf/commit/0a8ff55518ea5874478ad5b26515b31d186045a9)
• Python Proto scalar repeated numpy binding. (https://github.com/protocolbuffers/protobuf/commit/1eb4e5290a66ff387914f80925936d275453014f)
• Python Proto Free Threading tests/experimental (https://github.com/protocolbuffers/protobuf/commit/b8bef14b3c262d48bc9d6458d4de11532dca8247)
• Add Python 3.14 test coverage (https://github.com/protocolbuffers/protobuf/commit/8e3543177ef10c5967daeb12456ca9a1b2638942)
• Put ABSL annotations back in descriptor (https://github.com/protocolbuffers/protobuf/commit/e2ddebe709ae045df876a93b0268cf459817a067)
• Free threading compat - Only access interned_descriptors behind a mutex (https://github.com/protocolbuffers/protobuf/commit/13fe37f25f187b7a2e79faa962df6a69bdb3d5b8)
• Breaking change: Remove float_precision from python proto json_format (https://github.com/protocolbuffers/protobuf/commit/f027f1fcd52b9d080b7ee79f4024f53cf54e0dc5)
• Breaking change: Raise TypeError when convert non-timedelta to Duration, or convert non-datetime to Timestamp in python proto. (Original code may raise ArributeError) (https://github.com/protocolbuffers/protobuf/commit/00aaca1b4d98954bc2933d7c8a5379ba6088124c)
• Python: kwargs initialization would silently swallow some errors with repeated fields. (https://github.com/protocolbuffers/protobuf/commit/412d0a2f07e64d4123d3606b247db8789b0d5967)
• Fix Python cpp memory crash when MergeFrom Oneof. (https://github.com/protocolbuffers/protobuf/commit/26d08d51b95fcaf8cfea9d1d12fba1ce3725502b)

PHP

• Bump version dependencies on phpunit/phpunit to ">=11.5.0 <12.0.0" (https://github.com/protocolbuffers/protobuf/commit/4e82ce4c14bcdb5e447df40578d1c0d1c1312728)
• Feat(php): Add PHP typehints for setters and remove redundant GPBUtil checks (#25296) (https://github.com/protocolbuffers/protobuf/commit/aee03b78929c02461a5f9d8e136a2a016359b0cd)
• Raise minimum php version to 8.2.0. Drop tests for 8.1. (https://github.com/protocolbuffers/protobuf/commit/5d29dcaed075be6be00ddf669830fca7e5f0e941)
• Feat(php): support default values for editions/proto2 (#25161) (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
• Automated rollback of commit 8f569de0baec06079a1bb6aa149215d369600975. (https://github.com/protocolbuffers/protobuf/commit/94fe944f49ff40db4a29050e98e184d06cd6cd6c)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead (https://github.com/protocolbuffers/protobuf/commit/cd76e675b14d00dda5623b30835d2bc7105fccc6)
• Breaking change: Remove deprecated PHP APIs (https://github.com/protocolbuffers/protobuf/commit/9c45014099a4f7004fab6dd1278de2f4f2a393c5)
• Make PHPDoc for enum getters/setters correspond to enum class. (#24515) (https://github.com/protocolbuffers/protobuf/commit/996e04c5efe88c2f12317e70957931ad5211f128)
• Add option for PHP to emit default values for JSON. (#23985) (https://github.com/protocolbuffers/protobuf/commit/6df6c8aace4d6097100558992b384077811f21e9)
• Implement hasPresence helper in PHP, remove broken hasOptionalKeyword. (https://github.com/protocolbuffers/protobuf/commit/69efbc67c5a7aac7b2d66d88796895319af799d3)

PHP C-Extension

• Regenerated files. (https://github.com/protocolbuffers/protobuf/commit/a9bbf7a248d08c57803a300fbf457bf6ded1498a)
• Raise minimum php version to 8.2.0. Drop tests for 8.1. (https://github.com/protocolbuffers/protobuf/commit/5d29dcaed075be6be00ddf669830fca7e5f0e941)
• Feat(php): support default values for editions/proto2 (#25161) (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
• Automated rollback of commit 8f569de0baec06079a1bb6aa149215d369600975. (https://github.com/protocolbuffers/protobuf/commit/94fe944f49ff40db4a29050e98e184d06cd6cd6c)
• Add option for PHP to emit default values for JSON. (#23985) (https://github.com/protocolbuffers/protobuf/commit/6df6c8aace4d6097100558992b384077811f21e9)
• Implement hasPresence helper in PHP, remove broken hasOptionalKeyword. (https://github.com/protocolbuffers/protobuf/commit/69efbc67c5a7aac7b2d66d88796895319af799d3)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Drop references to x64-mingw32 since we no longer support Ruby 3.0. (https://github.com/protocolbuffers/protobuf/commit/2b927f17bdac40fbbdb0a84572b3afa6ca278556)
• Bump gem dependencies (https://github.com/protocolbuffers/protobuf/commit/659e0f36955bbf102d562e151c3e32d36d0cb7f9)
• Ruby codegen: support generation of rbs files (#15633) (https://github.com/protocolbuffers/protobuf/commit/6ebdf851ba78728f0aa145d38454ed9a316fb08d)
• Support Ruby 4.0 (#25051) (https://github.com/protocolbuffers/protobuf/commit/93f4eba2585a84ed26c29c6120a6d2ae37b68b60)

Ruby C-Extension

• Regenerated files. (https://github.com/protocolbuffers/protobuf/commit/a9bbf7a248d08c57803a300fbf457bf6ded1498a)
• Remove direct dependency on rules_apple (#25708) (https://github.com/protocolbuffers/protobuf/commit/e06c02619bde66ec04cf793d954c5ef47bb0d7ae)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Add recursion guards for the following nested messages: (#25807) (https://github.com/protocolbuffers/protobuf/commit/c52dcb41b0901a9d96bbac6ae1db35994049e68c)
• Fix breaking change related to upb_c_proto_library and upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/b0150c0f13bd1467ec8cfedcc521d3b2c7d14e57)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Add conformance tests for utf8 validation. (https://github.com/protocolbuffers/protobuf/commit/e8923a8ea72d5573f0380030a482ba440b5eb2dc)
• Added more validations of syntax and edition when parsing descriptors. (https://github.com/protocolbuffers/protobuf/commit/4c5c4b2cd0049de2b2baa24b7441d039cf79d56e)
• Fixes a compiler crash when building the Windows arm64 Ruby/Python extension (https://github.com/protocolbuffers/protobuf/commit/0e84323cd6fba27c7834b5596f3ef14b7e69e7b8)
• Add BTI to branch targets when branch protection is enabled. This resolves (https://github.com/protocolbuffers/protobuf/commit/a3ca522fc5d9e364910dee60e1f30a945ebf6762)
• Enable edition 2024 in upb generators (https://github.com/protocolbuffers/protobuf/commit/e44d4210ba0de96ef5c255ad3d04a74e75802c67)

Other

• Replace lingering references to cpu with platform equivalents. (https://github.com/protocolbuffers/protobuf/commit/3dfa37fbb33ae2cd4b6382ea8c8e4399faf79ff4)
• Internal change (#25839) (https://github.com/protocolbuffers/protobuf/commit/a2ae0e5f202b1d53ae1daa535bc3b61ae47bc765)
• Update the path to prebuilt_tool_integrity.bzl after refactor. (https://github.com/protocolbuffers/protobuf/commit/5c2ac46986af634a4f2e74aaa1153293761c02a7)
• Add missing timestamp_upb_reflection_proto alias (https://github.com/protocolbuffers/protobuf/commit/e9d6bcb01f2e948db110a498c58a6f3f4fbdefc3)
• Update Ruby 4.0 test Docker image and enable continuous tests. (https://github.com/protocolbuffers/protobuf/commit/0ecc6fedc99a36b7218b83a371340ae60429096d)
• Auto-generate files after cl/862026607 (https://github.com/protocolbuffers/protobuf/commit/978b5566f810075a33c84319d7e2cb8d0506e5c9)
• Roll forward generate_release_notes = false (https://github.com/protocolbuffers/protobuf/commit/b6e3802629594a7861137a6da718e85ebd65f7f1)
• Revert release_ruleset version (https://github.com/protocolbuffers/protobuf/commit/88d2062ccf5df986b2fdfa6b3539a5adf61b5422)
• Fix generate_changelog -> generate_release_notes (#25442) (https://github.com/protocolbuffers/protobuf/commit/68ac7b9c88da881c4f51aedec27d8299e4ca3e25)
• Update release_bazel_module.yaml (#25441) (https://github.com/protocolbuffers/protobuf/commit/1add73b5ff6d19b63f2e4bcb716a8697cdc8dee5)
• Drop Bazel 7 tests for bazel, python, partially java partially cpp. (https://github.com/protocolbuffers/protobuf/commit/b046c9a30e3c32084dd7732dc776624f9aa8121a)
• Update protobuf's dep on bazel-skylib to version 1.9.0 (https://github.com/protocolbuffers/protobuf/commit/27e67a7e30811dfe6247de6915abaca9f0848e10)
• Breaking change: Remove deprecated flag for enabling MSVC support (https://github.com/protocolbuffers/protobuf/commit/97c979be6e0907e1051bee62584dac4594e73fa7)
• Protobuf: update php from macos-13 to macos-15-intel (https://github.com/protocolbuffers/protobuf/commit/7b9fecae659e31dd75e46b38ba422b498f3e4b65)
• Bazel: Remove hardcoded dependency on //:protoc from language runtimes (#19679) (https://github.com/protocolbuffers/protobuf/commit/4986a7722460e3163f37c98da1cb47f52c6406e1)
• Move ObjC to the next major version to be ready for release in 2026Q1. (https://github.com/protocolbuffers/protobuf/commit/31cadad0ed92060f5405de0f663181b2dc891f94)

- C++
Published by anandolee 6 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v34.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Fix the prefer_prebuilt_protoc alias to use the correct originally announced location (https://github.com/protocolbuffers/protobuf/commit/732ed49b0ae330830ba08d2b761ce0a77b48cb73)
• Actually fix breaking change related to upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/86d434bc3022db3c7069466a967362dc4592a4a2)
• Fix breaking change related to upb_c_proto_library and upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/b0150c0f13bd1467ec8cfedcc521d3b2c7d14e57)
• Add an alias to undo accidental unannounced breaking change (https://github.com/protocolbuffers/protobuf/commit/e71d37900eafaca6f553548ac2e114eaebc4f3ef)
• Moved prebuilt-related Bazel files to standard locations. (https://github.com/protocolbuffers/protobuf/commit/cfe89912e50db8f6af2f98b30b2f26677abb5aa9)
• Refactored and rearranged Bazel rules. (https://github.com/protocolbuffers/protobuf/commit/d7dd1e1bce613fa4441382e5fc43cb7f7d0ababb)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Introduce Starlark versions of Protobuf flags. (https://github.com/protocolbuffers/protobuf/commit/d1f4b2f3640eb809f8413413eb2fd4b0bafb2305)

Compiler

• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/29859301bdf0082575b6fbda22ebfb453eb518fd)

C++

• Fix broken field_mask_upb_proto and field_mask_upb_reflection_proto aliases (https://github.com/protocolbuffers/protobuf/commit/d808a97af081620da214b52586ee7bdc8d692463)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)
• Validate Feature Support on Custom Options (https://github.com/protocolbuffers/protobuf/commit/29859301bdf0082575b6fbda22ebfb453eb518fd)
• Auto-generate files after PR #25437 (https://github.com/protocolbuffers/protobuf/commit/8be64ea97c5bc6b3e990cd9939bf8f612b8fd088)
• Update rules_apple dependency to support rules_swift 3.x (#25437) (https://github.com/protocolbuffers/protobuf/commit/c0e15f2b6231d121e027ec07c6da9b4b3ced1adf)
• Fix UTF-8 Validation of string extensions in C++ (https://github.com/protocolbuffers/protobuf/commit/35ba5cf151b76079eaf42f2b56c38311284d397b)
• Improve wire compatibility of TestAllTypes with TestAllExtensions. (https://github.com/protocolbuffers/protobuf/commit/08355bdfcf4acdb61648011b4622fce9a065a5a9)

Python

• Use the toolchain protoc by default in internal rules. (https://github.com/protocolbuffers/protobuf/commit/41ad19a7a4204ff25bd1d37d905d9a11732309a1)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)

PHP

• Bump version dependencies on phpunit/phpunit to ">=11.5.0 <12.0.0" (https://github.com/protocolbuffers/protobuf/commit/4e82ce4c14bcdb5e447df40578d1c0d1c1312728)

Ruby

• Bump gem dependencies (https://github.com/protocolbuffers/protobuf/commit/659e0f36955bbf102d562e151c3e32d36d0cb7f9)

UPB (Python/PHP/Ruby C-Extension)

• Fix breaking change related to upb_c_proto_library and upb_proto_reflection_library (https://github.com/protocolbuffers/protobuf/commit/b0150c0f13bd1467ec8cfedcc521d3b2c7d14e57)
• Removed the third_party/upb/upb/bazel directory. (https://github.com/protocolbuffers/protobuf/commit/7efbfe1692cbd4c880d4e870ec8cf4b35a30e447)

Other

• Add missing timestamp_upb_reflection_proto alias (https://github.com/protocolbuffers/protobuf/commit/e9d6bcb01f2e948db110a498c58a6f3f4fbdefc3)
• Update Ruby 4.0 test Docker image and enable continuous tests. (https://github.com/protocolbuffers/protobuf/commit/0ecc6fedc99a36b7218b83a371340ae60429096d)
• Auto-generate files after cl/862026607 (https://github.com/protocolbuffers/protobuf/commit/978b5566f810075a33c84319d7e2cb8d0506e5c9)
• Roll forward generate_release_notes = false (https://github.com/protocolbuffers/protobuf/commit/b6e3802629594a7861137a6da718e85ebd65f7f1)
• Revert release_ruleset version (https://github.com/protocolbuffers/protobuf/commit/88d2062ccf5df986b2fdfa6b3539a5adf61b5422)
• Fix generate_changelog -> generate_release_notes (#25442) (https://github.com/protocolbuffers/protobuf/commit/68ac7b9c88da881c4f51aedec27d8299e4ca3e25)
• Update release_bazel_module.yaml (#25441) (https://github.com/protocolbuffers/protobuf/commit/1add73b5ff6d19b63f2e4bcb716a8697cdc8dee5)

- C++
Published by tonyliaoss 6 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.6

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Fix warning about implicit capture of 'this' with '=' (#22083) (https://github.com/protocolbuffers/protobuf/commit/afede601380eb25d3ea656465cd7428646d4892d)

Python

• Fix Any recursion depth bypass in Python json_format.ParseDict (#25239) (#25587) (https://github.com/protocolbuffers/protobuf/commit/5ebddcb1bcbe51d1fe323baa145e85f4f23128cf)
• Extend gencode compatibility support back to 3.20.0 (#22423) (https://github.com/protocolbuffers/protobuf/commit/a532f5226affdf331194d8699ad14e95456503e2)
• [numpy] Fix breakage in users of Python protobufs under NumPy 2.3rc1. (#22171) (https://github.com/protocolbuffers/protobuf/commit/c6c8a176dbe4078b1aa02abc0a2c8a38add3fb48)

PHP

• Bump version dependencies on phpunit/phpunit to ">=10.5.62 <11.0.0" (#25589) (https://github.com/protocolbuffers/protobuf/commit/f3403239ba03c92449c0ca27d13278c4b387e7fe)
• Protobuf: update php from macos-13 to macos-15-intel (#24776) (https://github.com/protocolbuffers/protobuf/commit/1ca37deb6f03418b8bd104931a58e8467a5f86f0)
• Upgrade setup-php to speed up PHP tests (#24405) (https://github.com/protocolbuffers/protobuf/commit/bc64ed94f59aea897d2c390d5c1e3578e5688689)

Python

• Don't run python tests on windows, which aren't supported anyway (#25598) (https://github.com/protocolbuffers/protobuf/commit/cbfc7034b775891858ffc39c47a687fe9f0ddc50)

Other

• Don't ignore platform requirements (https://github.com/protocolbuffers/protobuf/commit/87743f654a8fe62b344401fc46282d4c815055b7)
• Update github major version tags to be formatted v..<MI… (#22358) (https://github.com/protocolbuffers/protobuf/commit/09082d461dc4c51b44afd2622447b96b26fe1cb1)
• Drop windows-2019 runners from CI (#22186) (https://github.com/protocolbuffers/protobuf/commit/39cd25b2ae04ff4b6472543a96f45ef1357edb11)

- C++
Published by JasonLunn 6 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.5

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Python

• Fix Any recursion depth bypass in Python json_format.ParseDict (#25239) (#25586) (https://github.com/protocolbuffers/protobuf/commit/c4eda3e58680528147a4cc7e2b3c9044f795c9c9)

Other

• Update release_bazel_module.yaml (#25509) (https://github.com/protocolbuffers/protobuf/commit/c3ca6a37c9ba60d2b0275029f6afe809ab3124cc)
• Make BCR PRs non-draft by default. (https://github.com/protocolbuffers/protobuf/commit/9db25c1fdfe737c00201873ef8afe4cd96d56661)
• Fix(publish-to-bcr): disable attestations (#24018) (https://github.com/protocolbuffers/protobuf/commit/c07bc2ff906464287c6ee140a57e5511adf901f6)

- C++
Published by esrauchg 7 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v34.0-rc1

Announcements

• This version includes breaking changes to: C++, Objective-C, PHP, Python.
• [Bazel] Remove deprecated ProtoInfo.transitive_imports. Use equivalent transitive_sources instead (https://github.com/protocolbuffers/protobuf/commit/0a5c2f6b633c1e5259f566cb42d30fe347b8aadb)
• [C++] Make generator headers private (https://github.com/protocolbuffers/protobuf/commit/3a2af3510f0d454dbe3e4dc281674b61c4d20b9e)
• [C++] Add a debug check that the target of CopyFrom is not a descendant of the source. (https://github.com/protocolbuffers/protobuf/commit/7a7589823d2cfaaf7994b050e98d5d553bc9b1c1)
• [C++] Add [[nodiscard]] to many APIs. (https://github.com/protocolbuffers/protobuf/commit/a70115f33f9af2c4b2202c800b84837e7fe0d738)
• [C++] Make the arena-enabled constructors of RepeatedField, RepeatedPtrField, and Map private. (https://github.com/protocolbuffers/protobuf/commit/ef890c3d0c79398c70e047fe5dd893f460ba2336)
• [C++] Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• [C++] Removes proto2::util::MessageDifferencer::AddIgnoreCriteria that takes a raw pointer as an argument in favor of the overload that takes a unique_ptr. Remove macro PROTOBUF_FUTURE_REMOVE_ADD_IGNORE_CRITERIA (https://github.com/protocolbuffers/protobuf/commit/b115358c64127896fed88b8b5ef5d91d86d8cbae)
• [C++] Remove deprecated FieldDescriptor::has_optional_keyword() in OSS. Use is_repeated() or has_presence() instead (https://github.com/protocolbuffers/protobuf/commit/68346ec9348e932664e58c3ecdcd1478f95233a8)
• [C++] Remove AddUnusedImportTrackFile() and ClearUnusedImportTrackFiles(). Remove PROTOBUF_FUTURE_RENAME_ADD_UNUSED_IMPORT (https://github.com/protocolbuffers/protobuf/commit/837a2cd1d6c75402b2503ffe7cd8aeaf25868536)
• [C++] Remove deprecated FieldDescriptor::is_optional() in OSS. Use (!is_required() && !is_repeated()) instead (https://github.com/protocolbuffers/protobuf/commit/9dbc5d479a8e453921485d8d3de47fb3c005f1af)
• [C++] Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• [C++] All entity names have length limit (2afb0dc)
• [Other] Remove deprecated flag for enabling MSVC support (https://github.com/protocolbuffers/protobuf/commit/97c979be6e0907e1051bee62584dac4594e73fa7)
• [PHP] Remove deprecated PHP APIs (https://github.com/protocolbuffers/protobuf/commit/9c45014099a4f7004fab6dd1278de2f4f2a393c5)
• [PHP] Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345, https://github.com/protocolbuffers/protobuf/commit/cd76e675b14d00dda5623b30835d2bc7105fccc6, https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
• [PHP] Add PHP typehints for setters and remove redundant GPBUtil checks (https://github.com/protocolbuffers/protobuf/pull/25296) (https://github.com/protocolbuffers/protobuf/commit/aee03b78929c02461a5f9d8e136a2a016359b0cd)
• [PHP] support default values for editions/proto2 (https://github.com/protocolbuffers/protobuf/pull/25161) (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
• [Python] Raise errors in OSS when assign bool to int/enum field in Python Proto. (https://github.com/protocolbuffers/protobuf/commit/5b116fe2f14f49dd0cc3b76089983717f211025c)
• [Python] Remove float_format/double_format from python proto text_format (https://github.com/protocolbuffers/protobuf/commit/e4854a186e0bfa867d5bfa5cd850608a948fd488)
• [Python] Raise TypeError when convert non-timedelta to Duration, or convert non-datetime to Timestamp in python proto. (Original code may raise ArributeError) (https://github.com/protocolbuffers/protobuf/commit/00aaca1b4d98954bc2933d7c8a5379ba6088124c)
• [Python] Remove float_precision from python proto json_format (https://github.com/protocolbuffers/protobuf/commit/f027f1fcd52b9d080b7ee79f4024f53cf54e0dc5)
• [Python] Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• [Python] Remove deprecated FieldDescriptor.label (https://github.com/protocolbuffers/protobuf/commit/0a8ff55518ea5874478ad5b26515b31d186045a9)
• [Python] Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• [ObjC] Remove generate_minimal_imports generation option warning (45b1297)
• [ObjC] Fix nullability annotations on some GPB*Dictionary types. (ea67d6d)
• [ObjC] Remove -[GPBFieldDescriptor optional] (3414dc1)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.
• Migration Guide may include additional guidance for breaking changes.

Bazel

• Fix: cc_toolchain should prefer protoc when prebuilt flag is flipped. (#25168) (https://github.com/protocolbuffers/protobuf/commit/8c857c3a1c6a106b0a096f1c9fa504bfaca035a9)
• Breaking change: Remove deprecated ProtoInfo.transitive_imports. Use equivalent transitive_sources instead (https://github.com/protocolbuffers/protobuf/commit/0a5c2f6b633c1e5259f566cb42d30fe347b8aadb)
• Feat(bazel): wire up prebuilt protoc toolchain (#24115) (https://github.com/protocolbuffers/protobuf/commit/cc23698b486e690ea2eb873cc7596a87c74a3ba6)
• Migrate proto_descriptor_set (#23369) (https://github.com/protocolbuffers/protobuf/commit/8d4dfdd39a7a242a9ed631a6ab2192c57dd9b9c8)

Compiler

• Ruby codegen: support generation of rbs files (#15633) (https://github.com/protocolbuffers/protobuf/commit/6ebdf851ba78728f0aa145d38454ed9a316fb08d)
• Avoid collision name problems between a message named Xyz and a direct sibling enum named XyzView (https://github.com/protocolbuffers/protobuf/commit/eba53e8f172b273d679759a72ce4250131ee3df1)
• Generalizing and implementing ValidateFeatureSupport for both Options and Features during proto parsing (https://github.com/protocolbuffers/protobuf/commit/ed3c57114d8e2b47cca7697ddaa50c1b3762a6b0)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Fix import option handling when include_imports isn't set. (https://github.com/protocolbuffers/protobuf/commit/9ef9e80afd9bc8379d578fe67e5ab0738728c04e)
• Fix a bug in STRICT check of namespaced enums to properly check for 'reserved 1 to max' (https://github.com/protocolbuffers/protobuf/commit/1229d4adba24c0952ab85ce96bc7b7f8a1fe6d0f)
• Prevent accidental stripping of debug_redact options via import option. (https://github.com/protocolbuffers/protobuf/commit/f58b098bffa7ca4045ef7773b09151a6af5d0c28)

C++

• Add EnumerateEnumValues function. (https://github.com/protocolbuffers/protobuf/commit/397d5d99db274b379d1384814074bf7df39d32f7)
• Add conformance tests for utf8 validation. (https://github.com/protocolbuffers/protobuf/commit/e8923a8ea72d5573f0380030a482ba440b5eb2dc)
• Disable constinit on MSVC for static library builds (https://github.com/protocolbuffers/protobuf/commit/783da0a9407f6bf890455e5ba05e861df11f600f)
• Breaking change: Make generator headers private (https://github.com/protocolbuffers/protobuf/commit/3a2af3510f0d454dbe3e4dc281674b61c4d20b9e)
• Add bounds checking to ExtractSubrange. (https://github.com/protocolbuffers/protobuf/commit/5687acc54cab007591b60d23e7f055209df03eac)
• This CL starts failing on [unverified_lazy = true] on extensions, which have been (https://github.com/protocolbuffers/protobuf/commit/d2a42e74b9ee7d7a11c5bca95ab7b49c0d4fea27)
• Refine the conditions for the MSVC constinit workaround (https://github.com/protocolbuffers/protobuf/commit/38927bf2b93a42e2a155b49f9d610c70cc5942ec)
• Add conformance test cases about handling of google.protobuf.Empty inside any Any in JSON. (https://github.com/protocolbuffers/protobuf/commit/0f3dd063c6fd301cb73c3148f8ac7b570f773e94)
• Remove PROTOBUF_CONSTEXPR to unconditionally use constexpr (https://github.com/protocolbuffers/protobuf/commit/7f431bb54a7659725c1b5668a83c7c400ac90026)
• Add bounds checking to DeleteSubrange, create new helper, RuntimeAssertInBoundsGE, and modify LogIndexOutOfBoundsAndAbort to customize the message being logged. (https://github.com/protocolbuffers/protobuf/commit/71cc97ce5a81549312d77f62c85024851702b313)
• Breaking change: Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• Fix issue where BinaryToJson a Skip()'s failure on unknown fields was ignored instead of resulting in a parse failure. (https://github.com/protocolbuffers/protobuf/commit/2ec322ed576f0610b94f43cc9a98211058a93770)
• Breaking change: Add [[nodiscard]] to many APIs. (https://github.com/protocolbuffers/protobuf/commit/a70115f33f9af2c4b2202c800b84837e7fe0d738)
• Abort on out of bounds accesses. (https://github.com/protocolbuffers/protobuf/commit/3acf23cce5aac088a7c6585484a8b38c48448255)
• Fix JSON printing of Any of an empty message in C++Proto. (https://github.com/protocolbuffers/protobuf/commit/014f676e8898e0e47919911cb759094acf607236)
• FieldMaskUtil::TrimMessage: Handle repeated messages. (https://github.com/protocolbuffers/protobuf/commit/0f109cb7089805c438b9f64a1cc52bfdddb4bd70)
• Breaking change: Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• Generalizing and implementing ValidateFeatureSupport for both Options and Features during proto parsing (https://github.com/protocolbuffers/protobuf/commit/ed3c57114d8e2b47cca7697ddaa50c1b3762a6b0)
• Breaking change: Remove deprecated FieldDescriptor::has_optional_keyword() in OSS. Use is_repeated() or has_presence() instead (https://github.com/protocolbuffers/protobuf/commit/68346ec9348e932664e58c3ecdcd1478f95233a8)
• Test that all entity names have some limit, and that passing that limit will (https://github.com/protocolbuffers/protobuf/commit/2afb0dc390eae546056fb5b3c67b6c015b7b2617)
• Breaking change: Remove deprecated FieldDescriptor::is_optional() in OSS. Use (!is_required() && !is_repeated()) instead (https://github.com/protocolbuffers/protobuf/commit/9dbc5d479a8e453921485d8d3de47fb3c005f1af)
• Breaking change: Remove AddUnusedImportTrackFile() and ClearUnusedImportTrackFiles(). Remove PROTOBUF_FUTURE_RENAME_ADD_UNUSED_IMPORT (https://github.com/protocolbuffers/protobuf/commit/837a2cd1d6c75402b2503ffe7cd8aeaf25868536)
• Breaking change: Removes proto2::util::MessageDifferencer::AddIgnoreCriteria that takes a raw pointer as an argument in favor of the overload that takes a unique_ptr. Remove macro PROTOBUF_FUTURE_REMOVE_ADD_IGNORE_CRITERIA (https://github.com/protocolbuffers/protobuf/commit/b115358c64127896fed88b8b5ef5d91d86d8cbae)
• Mark mutable repeated fields/maps as [[nodiscard]] (https://github.com/protocolbuffers/protobuf/commit/bc60e2e8077867eaf9bcc65e42d6d36a7a959a5d)
• Apply [[nodiscard]] to constant, non-message accessors. (https://github.com/protocolbuffers/protobuf/commit/46575f0e8d1e16aec817e77711561a983aa13355)
• Add [[nodiscard]] to many const methods of Message/Reflection. (https://github.com/protocolbuffers/protobuf/commit/8c981b87ac0902c761920e9d3270242afe63ef31)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Delete safe_boundary_check as this now supported via build flag, --//third_party/protobuf:bounds_check_mode. (https://github.com/protocolbuffers/protobuf/commit/3079d15176586dff25a2ea43c60921404b2dda2a)
• Add [[nodiscard]] to const message field accessors. (https://github.com/protocolbuffers/protobuf/commit/60f60d0614fca0787f52484159cc7bf8df321e8a)
• CMake: Stop building tests by default (related to #20539) (#24373) (https://github.com/protocolbuffers/protobuf/commit/88261aab23498a853d63dfd008545f3ae6cfe86d)
• Optimize TcParser::RepeatedVarint (https://github.com/protocolbuffers/protobuf/commit/88efe88a6bceffa2ec37f172d161a8549f92b133)
• Add nodiscard to has_/_size accessors. (https://github.com/protocolbuffers/protobuf/commit/40fe103a798b52dc0c3072d249e766063db241ac)
• Enable removed arena pointers from all fields. (https://github.com/protocolbuffers/protobuf/commit/1f3fe2eeb79f79fe16d6e8f870acddbf19a4d8ee)
• Fix a bug in STRICT check of namespaced enums to properly check for 'reserved 1 to max' (https://github.com/protocolbuffers/protobuf/commit/1229d4adba24c0952ab85ce96bc7b7f8a1fe6d0f)
• Breaking change: Add a debug check that the target of CopyFrom is not a descendant of the source. (https://github.com/protocolbuffers/protobuf/commit/7a7589823d2cfaaf7994b050e98d5d553bc9b1c1)
• Breaking change: Make the arena-enabled constructors of RepeatedField, RepeatedPtrField, and Map private. (https://github.com/protocolbuffers/protobuf/commit/ef890c3d0c79398c70e047fe5dd893f460ba2336)
• Update AddAlreadyReserved/AddNAlreadyReserved to use the runtime bounds checks. (https://github.com/protocolbuffers/protobuf/commit/b8e690a381da9d2f1c55ddd044f2e50ac6db5921)
• Use __builtin_operator_new to faciliate compiler optimizations of these allocs. (https://github.com/protocolbuffers/protobuf/commit/4624d8120afd4a71f8ada0ff66cceb04d45d5409)
• Add has_default_instance() to ImplicitWeakTypeHandler (https://github.com/protocolbuffers/protobuf/commit/818b8efbaa200bcdbac329930fef4cc3ec70441a)
• Add a macro to make RepeatedField(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/b39f10c4a29d1a3d02906750cac889c4b1b5ee7c)
• Use __builtin_operator_new to faciliate compiler optimizations of these allocs. (https://github.com/protocolbuffers/protobuf/commit/195da19b9617eb8da9716db7408cb987faec9085)
• Change LogIndexOutOfBoundsAndAbort logging message. (https://github.com/protocolbuffers/protobuf/commit/bc0b635b4bedca2c3e0f55dcce6971db6c024f23)

Java

• Optimize TextFormatEscaper to just return the String input if it didn't need any escaping. (https://github.com/protocolbuffers/protobuf/commit/e5362043d3938208e5d469e0d2116746eb0b9e09)
• Adding deprecation comment when isInitialized() accessor is deprecated (https://github.com/protocolbuffers/protobuf/commit/2732c601605ef6085ab11e7ca9e5a88531a1f66f)
• Deprecating isInitialized() if there aren't required fields (https://github.com/protocolbuffers/protobuf/commit/260759508eced9f0d2a0a6b22734c691c1d834a5)
• Avoid skipping descriptors with option dependencies (https://github.com/protocolbuffers/protobuf/commit/1bc2c6352acadf5192c53fce4755553b656360e9)
• Remove PROTOBUF_CONSTEXPR to unconditionally use constexpr (https://github.com/protocolbuffers/protobuf/commit/7f431bb54a7659725c1b5668a83c7c400ac90026)
• Correctly apply JSON recursion limit when parsing an Any-of-Any. (https://github.com/protocolbuffers/protobuf/commit/33b16e8302d9aae1f4838296443bfebbac5b4978)
• Avoid potential exceptions on serialize in the face of malformed lazy extensions. (https://github.com/protocolbuffers/protobuf/commit/531c644c7d2dee3e57e25025fcd6be19191eb5c2)
• Remove unused canUseUnsafe() protected method from GeneratedMessage (https://github.com/protocolbuffers/protobuf/commit/1041d6274fa07625f17eb5b574daf624b423c9e9)
• Apply [[nodiscard]] to constant, non-message accessors. (https://github.com/protocolbuffers/protobuf/commit/46575f0e8d1e16aec817e77711561a983aa13355)
• Add check if sun.misc.Unsafe is present but throws on use, to use the preexisting no-Unsafe paths if it does. (https://github.com/protocolbuffers/protobuf/commit/35149013bfce328da702fee003fff9e69c9e3ba4)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/872d3ce7a4da00d7dcec33ced20cfe45235935e8)
• Expose NestedInFileClass naming helpers for Java immutable. (https://github.com/protocolbuffers/protobuf/commit/0c485521586958c5b486954fb4eb1d3028688ea5)
• Add nodiscard to has_/_size accessors. (https://github.com/protocolbuffers/protobuf/commit/40fe103a798b52dc0c3072d249e766063db241ac)
• Remove defunct protected mergeFromAndMakeImmutableInternal method. This method was planned to be used by gencode but was never used in practice. (https://github.com/protocolbuffers/protobuf/commit/57770eb7b7bc75be576cd980cdd08b8579c75731)
• Fix bugs in Java Large Enums that have aliased values, and improve performance of valueOf / forNumber. (https://github.com/protocolbuffers/protobuf/commit/57338e8c6df24817f4d0fbaa30eb51f45751d59b)
• Remove unused test-only method Protobuf.registerSchemaOverride (https://github.com/protocolbuffers/protobuf/commit/8e623d185b5ff318279127c267f9d9fad9f44a10)
• Remove unused method com.google.protobuf.Protobuf.mergeFrom(T,Reader) (https://github.com/protocolbuffers/protobuf/commit/7b6be541e80e54bd8fed61473a806fe1ebbd4752)
• Remove unused method com.google.protobuf.Protobuf.makeImmutable (https://github.com/protocolbuffers/protobuf/commit/8fa15e99244e0113276c9c1ebc9654ad8e9e5963)
• Mark com.google.protobuf.Protobuf.registerSchema as private (https://github.com/protocolbuffers/protobuf/commit/db16bca5e83cb81bf75851cdb8e51864c38e2ac7)
• Remove "public" from methods in com.google.protobuf.Protobuf (https://github.com/protocolbuffers/protobuf/commit/f50c425568b1586738f5ed55211b09a2c32250c8)
• Remove unused method com.google.protobuf.Protobuf.getTotalSchemaSize() (https://github.com/protocolbuffers/protobuf/commit/dead64c507f0e5b51d381b6b6bf58af0138a1915)
• Fix large java enums not being honored on lite runtime. (https://github.com/protocolbuffers/protobuf/commit/ec3c8a7856642c692b4685e2e0965d93141651ff)

Csharp

• Fix: apply recursion limits when parsing JSON well-known types with deep arrays (https://github.com/protocolbuffers/protobuf/commit/c3ddacbd2e67af0f7bbd463ebbe3db814bd5291b)

Objective-C

• Adds support for 3 modes for proto extension generation: (https://github.com/protocolbuffers/protobuf/commit/0bc41927e92cff886cd306a3545628c713cd27e5)
• [ObjC] Remove generate_minimal_imports generation option warning (https://github.com/protocolbuffers/protobuf/commit/45b1297fdaad5a9436d0e207422168c38dc45ac4)
• Emit hassers for oneofs in objectivec. (https://github.com/protocolbuffers/protobuf/commit/2aae07eafa173b4d0177f11a3ede2ae33e777562)
• [ObjC] Fix nullability annotations on some GPB*Dictionary types. (https://github.com/protocolbuffers/protobuf/commit/ea67d6d26a48478a567c404679e3bb99cf230d50)
• [ObjC] Remove -[GPBFieldDescriptor optional] (https://github.com/protocolbuffers/protobuf/commit/3414dc151eb4dcbdb2ca952e2589993bf7af75c4)

Rust

• Rust protobuf: use crate name aliases to disambiguate generated dependencies (https://github.com/protocolbuffers/protobuf/commit/1f07ec66e374071f0f58a4a25590a51b3a8a719e)
• Avoid collision name problems between a message named Xyz and a direct sibling enum named XyzView (https://github.com/protocolbuffers/protobuf/commit/eba53e8f172b273d679759a72ce4250131ee3df1)
• Mark MessageMut trait as + Send (https://github.com/protocolbuffers/protobuf/commit/bc517b9b92aa47fd2cf476ae0c246fdbca8e312e)
• Protobuf-rust: adapt for rules_rust 0.67 (https://github.com/protocolbuffers/protobuf/commit/eb8d34e4d244d7a3ee274874dd55159840281212)
• Adapt for rules_rust 0.66.0. (https://github.com/protocolbuffers/protobuf/commit/adb1957e315c3187fe844b7b31189d0dbd035b96)
• Expose protobuf::message_eq() free function on the Rust Protobuf runtime api. (https://github.com/protocolbuffers/protobuf/commit/cfa8f677592a11651959105b5286c26b4fa76688)
• Protobuf-rust: pass DepVariantInfo's attributes explicitily (https://github.com/protocolbuffers/protobuf/commit/a42e64f906ef715924dd2d19af3cf6b2fd82d462)
• See also UPB changes below, which may affect Rust.

Python

• Prevent crashes when creating objects during interpreter shutdown (https://github.com/protocolbuffers/protobuf/commit/46061cb99d68d8fc0c46833b0ea8cee410bebbb8)
• Drop Python 3.9 support (https://github.com/protocolbuffers/protobuf/commit/bbc9dd9e8a1bc669c8ca8cd2bd85a42bc4154255)
• Breaking change: Remove deprecated UseDeprecatedLegacyJsonFieldConflicts() (https://github.com/protocolbuffers/protobuf/commit/c301c2ca286327a21c50c0c4cd877afc9c655b00)
• Breaking change: Remove deprecated FieldDescriptor::label() in OSS. Use is_repeated() or is_required() instead (https://github.com/protocolbuffers/protobuf/commit/b76faa921fdd244f374c7be0bddd4050fc42c292)
• Support more chars in type URLs in the Python text-format parser. (https://github.com/protocolbuffers/protobuf/commit/4459a202053881e6e7ab0badd515b124be626ba3)
• Breaking change: Raise errors in OSS when assign bool to int/enum field in Python Proto. (https://github.com/protocolbuffers/protobuf/commit/5b116fe2f14f49dd0cc3b76089983717f211025c)
• Breaking change: Remove float_format/double_format from python proto text_format (https://github.com/protocolbuffers/protobuf/commit/e4854a186e0bfa867d5bfa5cd850608a948fd488)
• Two new functions in PyProto_API to manage DescriptorPools (https://github.com/protocolbuffers/protobuf/commit/59f2a6e145065b23ea72039e57a2c7d8a6b04246)
• Breaking change: Remove deprecated FieldDescriptor.label (https://github.com/protocolbuffers/protobuf/commit/0a8ff55518ea5874478ad5b26515b31d186045a9)
• Python Proto scalar repeated numpy binding. (https://github.com/protocolbuffers/protobuf/commit/1eb4e5290a66ff387914f80925936d275453014f)
• Python Proto Free Threading tests/experimental (https://github.com/protocolbuffers/protobuf/commit/b8bef14b3c262d48bc9d6458d4de11532dca8247)
• Add Python 3.14 test coverage (https://github.com/protocolbuffers/protobuf/commit/8e3543177ef10c5967daeb12456ca9a1b2638942)
• Put ABSL annotations back in descriptor (https://github.com/protocolbuffers/protobuf/commit/e2ddebe709ae045df876a93b0268cf459817a067)
• Free threading compat - Only access interned_descriptors behind a mutex (https://github.com/protocolbuffers/protobuf/commit/13fe37f25f187b7a2e79faa962df6a69bdb3d5b8)
• Breaking change: Remove float_precision from python proto json_format (https://github.com/protocolbuffers/protobuf/commit/f027f1fcd52b9d080b7ee79f4024f53cf54e0dc5)
• Breaking change: Raise TypeError when convert non-timedelta to Duration, or convert non-datetime to Timestamp in python proto. (Original code may raise ArributeError) (https://github.com/protocolbuffers/protobuf/commit/00aaca1b4d98954bc2933d7c8a5379ba6088124c)
• Python: kwargs initialization would silently swallow some errors with repeated fields. (https://github.com/protocolbuffers/protobuf/commit/412d0a2f07e64d4123d3606b247db8789b0d5967)
• Fix Python cpp memory crash when MergeFrom Oneof. (https://github.com/protocolbuffers/protobuf/commit/26d08d51b95fcaf8cfea9d1d12fba1ce3725502b)

PHP

• Feat(php): Add PHP typehints for setters and remove redundant GPBUtil checks (#25296) (https://github.com/protocolbuffers/protobuf/commit/aee03b78929c02461a5f9d8e136a2a016359b0cd)
• Raise minimum php version to 8.2.0. Drop tests for 8.1. (https://github.com/protocolbuffers/protobuf/commit/5d29dcaed075be6be00ddf669830fca7e5f0e941)
• Feat(php): support default values for editions/proto2 (#25161) (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
• Automated rollback of commit 8f569de0baec06079a1bb6aa149215d369600975. (https://github.com/protocolbuffers/protobuf/commit/94fe944f49ff40db4a29050e98e184d06cd6cd6c)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead (https://github.com/protocolbuffers/protobuf/commit/cd76e675b14d00dda5623b30835d2bc7105fccc6)
• Breaking change: Remove deprecated PHP APIs (https://github.com/protocolbuffers/protobuf/commit/9c45014099a4f7004fab6dd1278de2f4f2a393c5)
• Make PHPDoc for enum getters/setters correspond to enum class. (#24515) (https://github.com/protocolbuffers/protobuf/commit/996e04c5efe88c2f12317e70957931ad5211f128)
• Add option for PHP to emit default values for JSON. (#23985) (https://github.com/protocolbuffers/protobuf/commit/6df6c8aace4d6097100558992b384077811f21e9)
• Implement hasPresence helper in PHP, remove broken hasOptionalKeyword. (https://github.com/protocolbuffers/protobuf/commit/69efbc67c5a7aac7b2d66d88796895319af799d3)

PHP C-Extension

• Raise minimum php version to 8.2.0. Drop tests for 8.1. (https://github.com/protocolbuffers/protobuf/commit/5d29dcaed075be6be00ddf669830fca7e5f0e941)
• Feat(php): support default values for editions/proto2 (#25161) (https://github.com/protocolbuffers/protobuf/commit/b01099d56350551bae3da88b97bf3027274c9f17)
• Breaking change: Remove deprecated PHP APIs FieldDescriptor getLabel, use IsRepeated or isRequired instead. (https://github.com/protocolbuffers/protobuf/commit/42081219920c6fad17ba6ddd1e28d111bcfb3345)
• Automated rollback of commit 8f569de0baec06079a1bb6aa149215d369600975. (https://github.com/protocolbuffers/protobuf/commit/94fe944f49ff40db4a29050e98e184d06cd6cd6c)
• Add option for PHP to emit default values for JSON. (#23985) (https://github.com/protocolbuffers/protobuf/commit/6df6c8aace4d6097100558992b384077811f21e9)
• Implement hasPresence helper in PHP, remove broken hasOptionalKeyword. (https://github.com/protocolbuffers/protobuf/commit/69efbc67c5a7aac7b2d66d88796895319af799d3)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Ruby codegen: support generation of rbs files (#15633) (https://github.com/protocolbuffers/protobuf/commit/6ebdf851ba78728f0aa145d38454ed9a316fb08d)
• Support Ruby 4.0 (#25051) (https://github.com/protocolbuffers/protobuf/commit/93f4eba2585a84ed26c29c6120a6d2ae37b68b60)

UPB (Python/PHP/Ruby C-Extension)

• Add conformance tests for utf8 validation. (https://github.com/protocolbuffers/protobuf/commit/e8923a8ea72d5573f0380030a482ba440b5eb2dc)
• Added more validations of syntax and edition when parsing descriptors. (https://github.com/protocolbuffers/protobuf/commit/4c5c4b2cd0049de2b2baa24b7441d039cf79d56e)
• Fixes a compiler crash when building the Windows arm64 Ruby/Python extension (https://github.com/protocolbuffers/protobuf/commit/0e84323cd6fba27c7834b5596f3ef14b7e69e7b8)
• Add BTI to branch targets when branch protection is enabled. This resolves (https://github.com/protocolbuffers/protobuf/commit/a3ca522fc5d9e364910dee60e1f30a945ebf6762)
• Enable edition 2024 in upb generators (https://github.com/protocolbuffers/protobuf/commit/e44d4210ba0de96ef5c255ad3d04a74e75802c67)

Other

• Drop Bazel 7 tests for bazel, python, partially java partially cpp. (https://github.com/protocolbuffers/protobuf/commit/b046c9a30e3c32084dd7732dc776624f9aa8121a)
• Update protobuf's dep on bazel-skylib to version 1.9.0 (https://github.com/protocolbuffers/protobuf/commit/27e67a7e30811dfe6247de6915abaca9f0848e10)
• Breaking change: Remove deprecated flag for enabling MSVC support (https://github.com/protocolbuffers/protobuf/commit/97c979be6e0907e1051bee62584dac4594e73fa7)
• Protobuf: update php from macos-13 to macos-15-intel (https://github.com/protocolbuffers/protobuf/commit/7b9fecae659e31dd75e46b38ba422b498f3e4b65)
• Bazel: Remove hardcoded dependency on //:protoc from language runtimes (#19679) (https://github.com/protocolbuffers/protobuf/commit/4986a7722460e3163f37c98da1cb47f52c6406e1)
• Move ObjC to the next major version to be ready for release in 2026Q1. (https://github.com/protocolbuffers/protobuf/commit/31cadad0ed92060f5405de0f663181b2dc891f94)

What's Changed

• Remove distcheck and dist_install Kokoro tests by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10326
• Integrate from Piper for C++, Java, and Python by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10325
• Revert third_party/benchmark changes from sync by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10332
• Add placeholders for further testing by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10336
• Implement correct map merging behavior for C# by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10339
• Clarify C# MessageParser and JSON parsing behavior by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10340
• Bugfix/issue 8101 by @tonydnewell in https://github.com/protocolbuffers/protobuf/pull/10268
• Integrate from Piper for C++, Java, and Python by @fowles in https://github.com/protocolbuffers/protobuf/pull/10341
• Fix typo in tests.cmake (use non-lite instead of lite) ... by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10337
• docs: add protoc-gen-bq-schema by @aucampia in https://github.com/protocolbuffers/protobuf/pull/10350
• fix: PHP readonly legacy files for nested messages by @bshaffer in https://github.com/protocolbuffers/protobuf/pull/10320
• Fix XML comment warnings for JsonFormatter by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10354
• Adding linux shared library CMake test by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10351
• [PHP] Added getContainingOneof and getRealContainingOneof to descriptor. by @haberman in https://github.com/protocolbuffers/protobuf/pull/10356
• Remove bogus IWYU pragma by @ctiller in https://github.com/protocolbuffers/protobuf/pull/10358
• Integrate from Piper for C++, Java, and Python by @fowles in https://github.com/protocolbuffers/protobuf/pull/10360
• Update ruby README.md by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10363
• Fix rule for java target in examples/Makefile by @kmizumar in https://github.com/protocolbuffers/protobuf/pull/10368
• Fix Timestamps fromDate for negative 'exact second' java.sql.Timestamps by @q-nathangrand in https://github.com/protocolbuffers/protobuf/pull/10321
• Remove Tools build from csharp release script by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10374
• Add windows tests for C++ builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10364
• Use release version instead of libtool version in Makefile by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10355
• Ruby: use a valid instance variable name for descriptor by @casperisfine in https://github.com/protocolbuffers/protobuf/pull/10282
• Merge release branch to main by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10384
• Add extension for Oclea Service Layer RPCs by @samsta in https://github.com/protocolbuffers/protobuf/pull/10375
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10388
• Remove all autotools usage by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10132
• Use protoc version for --version by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10386
• Disabling upb tests in python_cpp builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10392
• Reverting changes to ruby aarch64 build. by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10394
• Upgrade third_party/googletest submodule to current main branch by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10393
• Fixing php proto generation script to work properly during sync by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10395
• Ruby: Use class inheritance to save memory by @casperisfine in https://github.com/protocolbuffers/protobuf/pull/10281
• Relocate macos protoc build by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10398
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10399
• [cleanup] Suppress MSVC Warning in Generated C++ Files by @tusharb86 in https://github.com/protocolbuffers/protobuf/pull/10353
• Fix python benchmark CI by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10402
• Update CMake configuration to add a dependency on Abseil by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10401
• Clean up conformance test documentation by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10410
• Upgrade python in benchmark kokoro build by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10415
• [Mac] Support bazelisk and drop -j argument. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10412
• Breaking Change: Add a dependency on Abseil by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10416
• Fix Wpedantic warning 'extra ;' for c++ by @marjoleinheyndrickx in https://github.com/protocolbuffers/protobuf/pull/10385
• avoid unused-parameter warning for c++ by @marjoleinheyndrickx in https://github.com/protocolbuffers/protobuf/pull/10390
• Sort dependency manifest by @TrentHouliston in https://github.com/protocolbuffers/protobuf/pull/10414
• update bazel_skylib to latest version (1.2.1) by @Wyverald in https://github.com/protocolbuffers/protobuf/pull/10423
• Fixing python benchmark continuous test by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10420
• Integrate from Piper for C++, Java, and Python @468772608 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10429
• Bumping Abseil version to latest LTS by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10433
• CMake: Check whether Abseil is already present in the current project by @cblichmann in https://github.com/protocolbuffers/protobuf/pull/10436
• Upgrade to MSVC 2017, since 2015 is no longer supported by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10437
• Fix Bazel 4 support by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10438
• Update bug_report.md by @perezd in https://github.com/protocolbuffers/protobuf/pull/10440
• Minor tweaks to the ObjC build helper. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10442
• Start cleanup/simplification of objc test .proto files by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10444
• Separate protobuf-generate cmake function to own file by @haraldF in https://github.com/protocolbuffers/protobuf/pull/10426
• Use --announce_rc to any bug reports are more likely to include $HOME rc info by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10445
• Continue cleanup/simplification of objc test .proto files by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10447
• [ObjC] Remove prefixes from test files no longer used by ObjC tests. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10448
• Add reserved option range for mypy-protobuf by @nipunn1313 in https://github.com/protocolbuffers/protobuf/pull/10446
• [ObjC] use root relative paths for test proto imports. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10450
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10455
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10457
• Changing windows release to VS 2017 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10458
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10462
• Implement IComparable for the Duration type (C#) by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10441
• Adding detailed documentation on how to run conformance tests with bazel by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10469
• Fully qualify git submodules by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10424
• Delete benchmarks. by @ckennelly in https://github.com/protocolbuffers/protobuf/pull/10479
• Clean up leftover benchmark cruft by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10480
• correct minor grammatical issue by @suchapalaver in https://github.com/protocolbuffers/protobuf/pull/10481
• Enable warnings as errors during tests by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10482
• [ObjC] Test file cleanups by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10484
• Add Javascript at README.md by @nnnnoel in https://github.com/protocolbuffers/protobuf/pull/10476
• [ObjC] Fix the name of the test file. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10494
• Make abseil a public dependency of libprotobuf by @haraldF in https://github.com/protocolbuffers/protobuf/pull/10460
• Update README.md by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10490
• move portable_strdup into the windows ifdef by @fowles in https://github.com/protocolbuffers/protobuf/pull/10506
• Retain existing array in RepeatedField.Clear by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10508
• Add deprecated python proto alias by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10515
• Delete performance.md by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10516
• CMake: Enable projects to set the C++ version by @cblichmann in https://github.com/protocolbuffers/protobuf/pull/10464
• Fixing mac php tests by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10523
• Apply Obsolete attribute to deprecated enums and enum values in C# generated code by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10520
• Dedupe kokoro builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10400
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10527
• Fix build with Python 3.11 by @shadchin in https://github.com/protocolbuffers/protobuf/pull/10403
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10540
• Update docs for MessageToJson indent parameter by @alkasm in https://github.com/protocolbuffers/protobuf/pull/10519
• Move note to the top by @grongor in https://github.com/protocolbuffers/protobuf/pull/10493
• Update conformance/README.md for jruby by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10488
• Fix stale descriptor files after comment change by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10577
• Apply patch by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10546
• Use generated WKT code in Bazel builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10576
• Fix 32-bit floating point JSON parsing of maximal values for C# by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10514
• json_name and default pseudo-options have source code info consistent with options by @jhump in https://github.com/protocolbuffers/protobuf/pull/10470
• [ObjC] Clean up includes. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10587
• [ObjC] Add helper for IsCreateName for the CF Create Rule. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10585
• [ObjC] Move generation options out to their own file. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10565
• Merge 21.x release branch into main by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10582
• protoc: fix consistency with parsing very large decimal numbers by @jhump in https://github.com/protocolbuffers/protobuf/pull/10555
• Add "public" modifier to Kotlin generated code by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10599
• Add clang-format for some things are well formatted already. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10600
• Auto-generate CMake file lists in GitHub action by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10592
• Run CMake file auto-generation only on the main protobuf repo by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10611
• Make slight change to ordering in src/file_lists.cmake by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10612
• Fix broken examples build by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10614
• [ObjC] Provide a protocol for GPBExtensionRegistry's lookup support. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10597
• Adding full build to 32 bit tests by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10589
• Improve CMake installation tests by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10615
• Keep the class forward declaration also. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10620
• Add reserved extension number for Pigweed by @tpudlik in https://github.com/protocolbuffers/protobuf/pull/10621
• [ObjC] Use a real import for GPBExtensionRegistry. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10622
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10623
• Correct the link to example WORKSPACE file by @shaod2 in https://github.com/protocolbuffers/protobuf/pull/10629
• protoc: validate reserved names are identifiers by @jhump in https://github.com/protocolbuffers/protobuf/pull/10586
• protoc: validate custom json_name configuration by @jhump in https://github.com/protocolbuffers/protobuf/pull/10581
• Unbreak Windows tests by @mcy in https://github.com/protocolbuffers/protobuf/pull/10635
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10636
• [ObjC] Some prep work and then run clang-format over the ObjC runtime sources and tests by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10626
• Remove the pre Xcode 10.2 support. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10650
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10653
• Add an objc_class_prefix for the proto2 syntax file used in conformance tests by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10649
• [ObjC] Move from #pragma unused() to _unused by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10651
• [ObjC] Raise the min OS versions (and required Xcode) by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10652
• Revert "Merge pull request #10470 from jhump/jh/source-code-info-pseudo options" by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10658
• Remove NMake support by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10656
• Revert "Merge pull request #10581 from jhump/jh/custom-json-name-validation" by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10657
• Open up visibility for some compiler internals by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10608
• Add missing public modifier to Kotlin generated code by @STAR-ZERO in https://github.com/protocolbuffers/protobuf/pull/10616
• Remove deprecated protoc-artifacts directory by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10628
• No longer define no_threadlocal on OpenBSD by @brad0 in https://github.com/protocolbuffers/protobuf/pull/10610
• Fix MSVC C4244 narrowing conversion warning on 64-bit Windows. by @themoox in https://github.com/protocolbuffers/protobuf/pull/10647
• gracefully handle weird placement of linebreaks around comments by @jhump in https://github.com/protocolbuffers/protobuf/pull/10660
• Correct the link name for BUILD.bazel file by @danghai in https://github.com/protocolbuffers/protobuf/pull/10662
• Auto capitalize enums name in Ruby by @tisonkun in https://github.com/protocolbuffers/protobuf/pull/10454
• Refactoring Java parsing (22.x) by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10664
• Clean up TextFormat parser by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10672
• doc: Add documentation for CMake protobuf_generate by @Tradias in https://github.com/protocolbuffers/protobuf/pull/10590
• Add a staleness test for src/file_lists.cmake by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10684
• Add a Kokoro release job for running staleness tests by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10687
• fix serialization warnings in generated code when compiling with Java 18 and above by @xvrl in https://github.com/protocolbuffers/protobuf/pull/10561
• Merge release branch 21.x into main by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10688
• Added staleness test to keep ruby-upb.{c,h} amalgamation files in sync with upb repo by @haberman in https://github.com/protocolbuffers/protobuf/pull/10496
• Fixed spelling error and removed patch from upb. by @haberman in https://github.com/protocolbuffers/protobuf/pull/10693
• Add an objc_class_prefix to conformance.proto by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10702
• Added staleness test to keep PHP copy of upb in sync with the upb repo by @haberman in https://github.com/protocolbuffers/protobuf/pull/10694
• [PHP] Fix empty message serialization for Any by @zajca in https://github.com/protocolbuffers/protobuf/pull/10595
• [PHP] allow dynamic properties in Message by @brettmc in https://github.com/protocolbuffers/protobuf/pull/10594
• Update build-protoc.sh by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10703
• Pin Bazel to 5.1.0 for Windows builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10707
• [ObjC] Clean up compiler/objectivec/names.h by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10714
• Add the new compiler/objectivec:line_consumer target. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10720
• Add numpy_test.py and numpy dep to python opensource by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10722
• Add upb to test_messages_proto2_proto/test_messages_proto3_proto visibility by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10724
• Auto capitalize enums name in Ruby (#10454) by @tisonkun in https://github.com/protocolbuffers/protobuf/pull/10708
• [PHP]Added missing files and fix phpext_protobuf_ptr export in pecl version by @Cotch22 in https://github.com/protocolbuffers/protobuf/pull/10689
• Add sanitized builds to Kokoro by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10706
• Upgrade kokoro to Xcode 14 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10726
• [ObjC] Fix up clang-format directives in generate files. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10725
• [ObjC] Bring back some helpers that other plugin authors might need. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10728
• Complete getting all the ObjC related code through clang-format by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10730
• Upgrade to Kotlin 1.6 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10736
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10729
• Make jsoncpp a formal dependency by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10739
• Downgrade jsoncpp for CMake usage by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10751
• Cleanup issues with internal sync by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10752
• protoc: accept capital X to indicate hex escape in string literals by @jhump in https://github.com/protocolbuffers/protobuf/pull/10757
• Adding c++14 flag to msvc builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10754
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10760
• [ObjC] Use os_unfair_lock instead of dispatch_semaphore_t. by @thomasvl in https://github.com/protocolbuffers/protobuf/pull/10738
• Declare a dependency on utf8_range repo by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10758
• Mark default instance as immutable first to avoid race during static initialization of default instances. by @googleberg in https://github.com/protocolbuffers/protobuf/pull/10770
• Edit toolchain to work with absl dep by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10766
• Fix bazel builds by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10777
• Bump upb version by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10779
• Do not force C++14 by @mumbleskates in https://github.com/protocolbuffers/protobuf/pull/10773
• Add remote caching to bazel builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10767
• C# release fixes by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10784
• Merge 21.8 into main by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10788
• Add serialVersionUID to ByteString and subclasses by @stickfigure in https://github.com/protocolbuffers/protobuf/pull/10718
• Update zlib to 1.2.13. by @benjaminp in https://github.com/protocolbuffers/protobuf/pull/10786
• Fix C# Builds by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10795
• Target macOS 10.9 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10802
• Integrate from Piper for C++, Java, Python, Objective-C, C#, and Ruby by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10797
• Reserve extension id 1156 for perfetto by @altimin in https://github.com/protocolbuffers/protobuf/pull/10808
• Rename C# files to indicate generated code by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10801
• Replace libc strdup usage with internal impl to restore musl compat. by @perezd in https://github.com/protocolbuffers/protobuf/pull/10811
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10817
• Clean up the dotnet test output by @jskeet in https://github.com/protocolbuffers/protobuf/pull/10821
• Integrate from Piper for C++, Java, and Python by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/10827
• Merge 21.x into main by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10829
• Add bazel php:release target for PECL tgz using generated package.xml by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/10830
• Add a staleness test for the well-known types by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10901
• Update cc_dist_library() to include transitive sources by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10816
• Update CMake file generation to avoid including Bazel-specific WKT paths by @acozzette in https://github.com/protocolbuffers/protobuf/pull/10910
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/10941
• Create CODEOWNERS by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/10850
• Standardise Link-Format by @signalwerk in https://github.com/protocolbuffers/protobuf/pull/11045
• Update third_party.md by @yksten in https://github.com/protocolbuffers/protobuf/pull/11039
• Pre-emptively suppress target framework EOL warnings by @jskeet in https://github.com/protocolbuffers/protobuf/pull/11077
• Fix PHP homebrew installation failures by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11090
• Main 202212021626 by @jorgbrown in https://github.com/protocolbuffers/protobuf/pull/11138
• Main 202212081032 by @ericsalo in https://github.com/protocolbuffers/protobuf/pull/11210
• Updating version.json and repo version numbers to: 21.12 by @fowles in https://github.com/protocolbuffers/protobuf/pull/11281
• fix kokoro git config by @esorot in https://github.com/protocolbuffers/protobuf/pull/11286
• Point python setup to zlib after mac update by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11315
• GitHub Workflows security hardening by @sashashura in https://github.com/protocolbuffers/protobuf/pull/10843
• Update version.json to: 21.13-dev by @fowles in https://github.com/protocolbuffers/protobuf/pull/11337
• Main 202212161220 by @fowles in https://github.com/protocolbuffers/protobuf/pull/11340
• Migrate utf8_range dependency to a git subtree by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11608
• internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/11607
• Upgrade to Abseil LTS 20230117 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11622
• Bump to Abseil LTS 20230124 RC2 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11646
• Bump to Abseil 20230125.rc3 for cmake builds by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11663
• Cherrypick Bazel 4 test fix by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11728
• Downgrade ruby major version by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11737
• Cherrypick: Fix update php repo GHA. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11741
• Update UPB dep by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11782
• 22.x 202302022046 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11783
• Cherrypick bug fixes to update PHP repo GHA. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11797
• Fix the macro PROTOBUF_LITTLE_ENDIAN cannot be set correctly on the l… by @fowles in https://github.com/protocolbuffers/protobuf/pull/11806
• Merge main to 22.x by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11895
• Update protobuf's upb dep to latest upb protobuf dep update commit by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11907
• 22.x 202302102000 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11916
• Delete codeowners file in release branch by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11909
• Backport GHA fixes and optimizations to 22.x by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11944
• Document known quirks of EnumDescriptor::is_closed() when importing a… by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11946
• Update UPB dep for 22.0 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11970
• 22.x 202302161804 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/11974
• Merge 22.x back to main after 22.0 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11975
• Backport GHA improvements to 22.x by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/11979
• Strip "src" from file name of plugin.proto by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11991
• Add plugin.proto to the list of well known files for python by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/11992
• Fix pom_template dependencies by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12009
• Allow empty commits for update_php_repo by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/12008
• Add OSGi headers to pom files. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12030
• Ensure VarintParseSlowArm{32,64} are exported with PROTOBUF_EXPORT by @acozzette in https://github.com/protocolbuffers/protobuf/pull/12043
• Java fixes for 22.x by @googleberg in https://github.com/protocolbuffers/protobuf/pull/12035
• Add java8 tests and build flags by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12053
• Add java8 tests and build flags by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12055
• Remove errorprone dependency from kotlin protos. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12085
• Cherrypick changes in preparation for 22.1 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12096
• Cherrypick fixes in preparation for 22.1 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12097
• Unconditionally generate unknown field accessors. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/12100
• Update UPB dep in preparation for 22.1 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12099
• Cherrypick osx static linking fix by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12109
• Fix toolchain resolution for osx x86_64 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12113
• Add release tests for statically linked binaries by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12152
• Condition executable name on build system by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12165
• Update version numbers for 22.1 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12168
• Fix pom file errors caused by the extra "$" by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12177
• Add $ back for osgi header by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12189
• Add version to intra proto dependencies and add kotlin stdlib dependency by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12194
• 22.x 202303101751 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/12199
• Merge 22.x back to main by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/12200
• Remove erroneous dependencies @com_google_googletest//:gtest and @com… by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12276
• Only include utf8_range if it hasn't been included already by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12301
• Add codespell exceptions by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12303
• Suppress -Wunused-parameter warning for GCC and clang. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12355
• Remove ODR violation from WKT codegen (#12406) by @haberman in https://github.com/protocolbuffers/protobuf/pull/12419
• Fix .gitmodules to use the correct absl branch by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12453
• Update UPB dep for 22.3 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12457
• Update version numbers for 22.3 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12459
• Ensure the ObjC runtime builds for Apple Silicon. by @fowles in https://github.com/protocolbuffers/protobuf/pull/12487
• Update version.json to 23-dev by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/12496
• Merge 22.x to main by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/12494
• Bump utf8_range to version with working pkg-config by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12583
• Cherrypick fixes for 23.0-rc2 into 23.x by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12593
• Fixes Clang 6 linker bug by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12600
• Add -ex switch to all docker bash commands. by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12601
• Update UPB Dependency by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12607
• Update version numbers for 23.0-rc2 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12608
• fix(libprotoc): export useful symbols from .so by @coryan in https://github.com/protocolbuffers/protobuf/pull/12619
• fix(libprotoc): export useful symbols from .so by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12623
• Cherrypick fixes for 23.0-rc3 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12632
• Turn off clang::musttail on i386 by @acozzette in https://github.com/protocolbuffers/protobuf/pull/12635
• Update abseil dependency and reorder dependencies to ensure we use th… by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12638
• Update UPB dep for 23.0-rc3 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12647
• Automated rollback of commit a2c5ea614cd5330de4b56a9937377f65309a31f8. by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12652
• Bump Abseil submodule to 20230125.3 by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12660
• Cherrypick cmake fixes to 23.x by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12667
• Update UPB dep by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12659
• Update version numbers for 23.0-rc3 by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12680
• Backport increased C++ test coverage + fixes by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/12695
• Cherry pick various portability fixes from mainline by @fowles in https://github.com/protocolbuffers/protobuf/pull/12702
• Update version numbers for 23.0 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12717
• Merge to main after 23.0 release by @deannagarcia in https://github.com/protocolbuffers/protobuf/pull/12721
• chore(deps): update utf8_range by @coryan in https://github.com/protocolbuffers/protobuf/pull/12918
• Updating version.json to: 25-dev by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13277
• Explicitly delete the destructor for the internal Rep structure. by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13288
• Put a 4k limit on preallocation to prevent OOM from malformed inputs. by @googleberg in https://github.com/protocolbuffers/protobuf/pull/13309
• Backport java linkage monitor fix by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13312
• Backport editions plugin improvements by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13316
• Add JRuby 9.4 tests and require Ruby version >=2.7 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13334
• Update protobuf's upb dep to latest 24.x commit. by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13345
• 24.x 202307182032 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13351
• In OSS mode omit some extern template specializations. We have seen r… by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13369
• Automated rollback of commit adb2c4b415c35cda3e4394384ec579ea8dd8ec92. by @seongkim75 in https://github.com/protocolbuffers/protobuf/pull/13323
• Backport dropped support of Bazel 5 to 24.x by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13417
• Backport dropped support of Bazel 5 to 24.x by @mkruskal-google in https://github.com/protocolbuffers/protobuf/pull/13418
• Update protobuf repo's upb dependency to latest 24.x commit by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13421
• 24.x 202308011841 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13430
• Replace NonNull<u8> for raw messages with a dedicated opaque pointer by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/13422
• 24.x 202308082113 by @ericsalo in https://github.com/protocolbuffers/protobuf/pull/13476
• Main 202308091812 by @ericsalo in https://github.com/protocolbuffers/protobuf/pull/13489
• Update absl submodule and dep to latest 20230802.0 LTS by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/13515
• Merge upb into the protobuf repo by @acozzette in https://github.com/protocolbuffers/protobuf/pull/13686
• Fix Git history by @acozzette in https://github.com/protocolbuffers/protobuf/pull/13689
• Copy upb/third_party/lunit to third_party/lunit and add BUILD.bazel by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14057
• Copy upb/third_party/lunit to third_party/lunit and add BUILD.bazel by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14062
• Optimize RepeatedPtrField to use copy constructors where possible by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14198
• Expand lunit visibility to enable moving lua directory by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14199
• Fix cache cleaning workflow by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14315
• Enable editions support for rust by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14307
• Clean up assertions in DurationsTest and TimestampsTest a bit. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14336
• Prohibit setting LEGACY_REQUIRED by default at the file level by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14344
• upb: s/NULL/nullptr in C++ unit tests by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14342
• Remove synthetic oneofs from Java gencode field accessor tables. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14339
• Implement proto2/proto3 with editions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14300
• Upgrade setup-dotnet action to hopefully improve network flakes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14362
• Move {child_parent_test, reserved_test, serialization_test} to googletest-rust by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14351
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14348
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14353
• Remove override for MapEntry::GetTypeName. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14338
• Assert equality between InternalGetArena() and InternalGetOwningArena(). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14365
• Use GetArena() instead of GetOwningArena() #1 by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14381
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14393
• Update stale checked-in files by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14431
• Cherry-pick: Set PROTOBUF_EXPORT on InternalOutOfLineDeleteMessageLite() by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14434
• Bump minimum PHP to 8.0 by @fowles in https://github.com/protocolbuffers/protobuf/pull/14444
• Update version numbers for 25.0-rc2 by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14460
• Check that ffi-compiler loads before using it to define tasks. (#14538) by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/14560
• Cherry-pick: Include .inc files directly instead of through a filegroup by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14575
• Fixed Python memory leak in map lookup. by @haberman in https://github.com/protocolbuffers/protobuf/pull/14583
• 25.x 202311012212 by @haberman in https://github.com/protocolbuffers/protobuf/pull/14596
• merge 25.x to main by @anandolee in https://github.com/protocolbuffers/protobuf/pull/14617
• Update utf8_range subtree by @acozzette in https://github.com/protocolbuffers/protobuf/pull/14679
• Adds "Prototiller Requirements for Editions" to the GitHub code repository. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14857
• Support the profile proto analyzer to analyze some statistics of a profile. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14858
• upb: lock down upb_MiniTableExtension by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14836
• Cleanup "mergeable" types. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14868
• Fix typo in comment. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14962
• upb: clean up and lock down the internal oneof accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14940
• upb: inline upb_Message_New() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14943
• Automated rollback of commit 3c75c331d392f9699959bcd57875d79ecaca4785. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14976
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14973
• upb: implement upb_MiniTable_MapKey() and upb_MiniTable_MapValue() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14942
• Remove unused headers. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14966
• Fix DurationToMilliseconds mult overflow by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14954
• Cleanup mutable thunk usage in singular_message by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14922
• Add benchmark for 32 bit repeated fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14991
• Move repeated tests into their own file by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14974
• Internal changes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14955
• Implement Maps for strings by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14869
• Extend the weak descriptor message feature to include extensions. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14999
• Add coverage for default_string and default_bytes in test_default_accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14975
• Fix some of the reflection based algorithms to handle Map entries properly. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14934
• Remove dead code. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14998
• Breaking change: Remove deprecated syntax APIs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14993
• Add a trivial 2023 edition test case for Rust. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15003
• Remove descriptor_legacy usage from C++ runtime by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14969
• Remove descriptor_legacy usage from compiler code by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14970
• Improve codegen for address pinning. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14986
• upb: delete upb::SymbolTable typedef by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14984
• [ObjC] Improve handing of the WKT ObjC Category additions. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14987
• Add some missing includes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15018
• Make LazyField::ByteSizeLong consistent with eager message. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15019
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15012
• Remove iteration and item mutators from Repeated by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15007
• Remove PrimitiveMut::clear by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15008
• Fixed UTF-8 TextFormat output to protect against invalid UTF-8 in string fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14990
• Breaking change: Remove C++ legacy syntax descriptor APIs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15020
• Breaking change: Promote ExtensionRange to a proper class by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14996
• Add submessage support for string_mut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15009
• Breaking change in 26 release: Remove msg.UnknownFields() support in pure python and cpp extension. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15024
• [Python/upb] Fixed SEGV when attempting to delete a message attribute by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15037
• upb: reverse the polarity of the MiniTableField untyped data accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15045
• upb: tag _upb_Message_AddUnknown() as UPB_PRIVATE() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/14989
• Internal Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15049
• Bump rules_cc to 0.0.9 for Bazel 7 support by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15052
• upb: tighten up the upb_Arena code by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15011
• upb: implement upb_Message_FindExtensionByNumber() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15047
• Minor cleanups to conform to clang-tidy, etc. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15064
• Avoid copies in proto map reflection. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15051
• Remove separate setters for singular scalars by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15070
• Add submsg support for bytes_mut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15063
• Move the descriptor message part of ClassData into a subclass and keep a bool by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15061
• Add minimization for enum_type. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15074
• Move the info about perfect derive to shared.rs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15079
• Use short name for view primitive in the oneof enums (i32 instead of View<'msg, i32>) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15075
• Slightly relax JSON integer parsing tests to handle a wider range of runtime behaviors around by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15081
• Breaking change: Remove deprecated std::string error collector overrides by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15060
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15068
• Replace the fake ParseMessage/ParseGroup function calls in with ones that accept a lambda. It allows the callers to drop the mock "message" types that only exist to have an _InternalParse function in them. It also gives more freedom to the caller to do things like force inlining when it matters. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15056
• RepeatedPtrField clears elements lazily. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15091
• Make the utf8_range implementation just in C by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15090
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15065
• Allow legacy_closed_enum feature on enum map fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15086
• refactor: collapse submsg accessors for bytes and strings by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15082
• Automated rollback of commit 1db8ed47c29fa04b51df373ce5bbb7e7f95cbd56. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15094
• Simplify the type bounds on PrimitiveMut via type erasure by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15095
• Add RepeatedMut::clear, free for owned Repeated by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15080
• Improve thread safety docs/bounds for PrimitiveMut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15096
• Add Bazel 7 test points. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15078
• Swap order of masks when assigning bytes to byte[] elements. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15088
• Pin bundler version to 2.4.22 for Ruby 2.7 support. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15109
• upb: stop generating hazzers for repeated fields by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15035
• Implement ExactSizeIterator and FusedIterator for repeated fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15071
• Allow friendly use of Reflection::MutableRaw(), Reflection::MutableRawNonOneof(). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15101
• Automated rollback of commit 481c4fede513a606f3cb061cc0ad0a839f21f781. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15120
• Remove unnecessary duplicative +Sized by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15129
• Expose primitive internals just enough for enums by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15118
• Expose repeated _unchecked accessors, interior accessor by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15119
• Remove uses of incompatible_use_toolchain_transition. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15131
• Migrate all remaining instances of assert_eq! to googletest-rust sans strings by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15097
• Decouple Context from the Descriptor by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15107
• upb: tag upb_Array.size as UPB_ONLYBITS() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15108
• lzcnt enabled varint size calculation for proto by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15139
• upb: upb_Message_Extension -> upb_Extension by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15104
• upb: tag upb_MiniTableField:offset as UPB_ONLYBITS() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15121
• upb: simplify upb_Map_Insert() down to upb_Map_Set() where possible by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15124
• Add allow dead_code to the oneof case enum. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15141
• Remove uses of incompatible_use_toolchain_transition. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15145
• Allow NewStringElement inlining. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15130
• [C#] Fix trimming warning in JSON formatter enum handling (#14789) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15106
• BREAKING CHANGE in v26: check if Timestamp is valid. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15154
• Update lite_unittest to pad varints before calling internal::VarintParse() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15151
• upb: add 'static' to several Python map functions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15125
• upb: eliminate :mini_table_internal by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15155
• #cleanup Drop MapWithKeyOps::Value type in favor of Proxied::View. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15158
• Change Thunks that take by ref to take by pointer. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15136
• Remove dead code. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15143
• Implement SettableValue[u8] for SerializedData by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15148
• Do not define a const static variable as constexpr. While this is legal it by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15144
• Implement v0.6 enum definitions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15117
• Breaking change: remove support for PHP generic services by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15164
• Clarify error language for prefix-conflicting enum values by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15166
• Automated rollback of commit 1250d5f6cccb0a45f959c7219980a0aad5060ee5. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15169
• Small improvements: by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15162
• upb: stop returning void from void functions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15168
• upb: add more functions to bits/mini_table_field.h by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15142
• Optimized binary/JSON parsing to no longer copy input data into a temp buffer. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15165
• upb: add a non-void typedef for upb_Message by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15134
• Fixed breaking ARM tests by properly aligning default options. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15176
• TextFormat should always escape ASCII 127 (DEL). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15173
• Bump major versions in version.json for C++, Java, Python, PHP, and Ruby in preparation for v26.x release in January. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15189
• upb: tighten up and lock down upb/wire/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15179
• In Ruby repeated fields, each_index actually iterates over the index (#11767) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15190
• upb: the triumphant return of upb/mem:internal by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15191
• upb: add :test_srcs targets for cmake on GH by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15186
• upb: make all mini_table/ includes unidirectional by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15192
• Added explicit to a single-arg constructor to fix a ClangTidy warning. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15196
• upb: restore the mini_table:internal target by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15195
• Update Ruby GHA to test against Ruby 3.3. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15198
• upb: start consolidating the upb/message/ build targets by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15185
• Enable Rust conformance test on proto3 message. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15211
• Fix warning from missing (void) on a 0-arg function. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15209
• Disable MacOS C++ Cmake test for now. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15217
• Fixed compiler warnings in the Ruby C extension. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15216
• BREAKING CHANGE in v26: check if Timestamp is valid. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15220
• Update Ruby GHA to test against Ruby 3.3 in Linux / MacOS / Install and FFI combinations. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15218
• upb: clean up some of the includes in upb/message/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15219
• Hook up the edition2023 cases to Rust conformance test. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15215
• Removed the unused "JSPB (internal)" from conformance the conformance test suite. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15208
• Internal Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15224
• upb: delete the aliases for base:internal and mini_descriptor:internal by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15226
• Fix textfmt typo: vaid -> valid by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15214
• Fix some non-breaking issues with rust gencode. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15225
• Added JSON parsing/serialization to benchmark by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15228
• Rename Thunk to ThunkName by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15213
• Automated rollback of commit 0bcc8ef9f25273f94a7ce2284b0050dbb4674eda. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15231
• Fix layering check for usage of gtest by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15229
• Fixed non-conformance in upb JSON enum decoding when ignoring unknown enum values. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15230
• upb: make :wire internal headers private by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15233
• Optimize AddAllocatedForParse function. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15223
• upb: clean up and consolidate the upb/message/ build targets by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15222
• upb: factor out message internal data pointers by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15240
• upb: delete the aliases for upb:hash and upb:lex and upb:reflection_internal by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15244
• upb: lock down the internal headers for upb:wire_reader by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15239
• upb: implement _upb_Message_ClearOneofCase() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15181
• Make Rust Conformance skip non-wire output test cases by using an overlay proto. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15246
• impl SettableValue for MsgView by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15204
• Include JSON output tests with Proto2 messages in the conformance test suite. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15248
• upb: fix Ruby bug which allowed map.delete(key) on a frozen map by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15250
• Fix begin iterator for empty arrays. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15252
• Internal Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15258
• Fix typo in cache-clearing workflow by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15257
• Add inner verification code to detect accessors missing required annotations. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15247
• Breaking Change: Dropped support for Ruby DSL, as previously announced. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15147
• Add manual epilogue for vectorized loop, and use the SIMD loop for 64 bit ints when AVX2 is available. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15263
• internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15266
• Breaking change: make protobuf comply with the C++ layering check by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15212
• upb: move libupb.so from third_party/upb/ to third_party/dart/pb_runtime/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15237
• Avoid dereferencing in operator->. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15268
• IWYU and format fix. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15267
• [Ruby] Fixed various weirdness with Message#to_h by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15234
• Fix lowerCamelCase to UpperCamelCase (per Cpp style guide) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15273
• Breaking Change: freeze is now recursive, affecting all sub-messages, maps, and repeated fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15278
• Skip or adjust tests to work with PROTOBUF_FORCE_SPLIT. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15276
• BREAKING CHANGE in v26: Remove Deprecated APIs that add non top descriptor. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15271
• BREAKING CHANGE in v26: Reject extend repeated field with none iterable (Raise TypeError) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15269
• Automated Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15284
• Automated Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15285
• Automated Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15283
• BREAKING CHANGE in v26: Remove RegisterExtension in message class by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15270
• Extend Proto2 JSON test cases to cover more of the preexisting Proto3 JSON cases. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15274
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15303
• Remove edition getter from python descriptor APIs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15301
• Add "extend repeated with nothing" tests back for upb python by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15304
• Update comment of "lazy" field option to reflect eager verification. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15292
• Breaking Change: fixed json_encode/json_decode to use the message's pool. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15291
• Add to Proto2 JSON conformance test failure lists for C#, JRuby and PHP C by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15306
• Add self pinning on all message accessors for weak descriptor messages. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15272
• Fix nested enum generation when enums are the sole nested types by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15308
• Change the ids used the unset field tracking to be Message+FieldDescriptor. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15264
• IWYU cleanup. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15311
• Automated Code Change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15275
• Use raw string for Emit by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15312
• Remove unused PROTOBUF_FORCE_RESET_IN_CLEAR by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15317
• Annotate some Kotlin generated protobuf code. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15261
• upb: fix some more compiler warnings in Ruby about missing return values by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15262
• upb: add 'static' to some mini_descriptor decoder functions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15255
• #refactor Simplify maps through the new ProxiedInMapValue trait by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15333
• upb: distinguish between fields and extensions in the public clear() accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15305
• upb: remove duplicate typedef for upb_TaggedMessagePtr by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15316
• Add SPLIT test coverage to :analyze_profile_proto_test and disable force_split. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15339
• Add enum qualified path naming fns by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15322
• Expand PrimitiveRsTypeName to work with non-primitives, rename, refactor by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15323
• Move enum value name calculation by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15325
• Support enums in DefaultValue by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15326
• Breaking Change: Removed syntax and added has_presence/is_packed. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15314
• Implement singular enum accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15320
• Implement repeated enum accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15342
• Change MsgMut's _mut() accessors to use (&mut self) instead of (&self) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15355
• upb: tag upb_Array.data as UPB_ONLYBITS() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15351
• Allow friendly use of Reflection::MutableRaw(), Reflection::MutableRawNonOneof(). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15345
• Print usage count if it's rarely used. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15361
• Adds mutable extension accessors to the codegen for upb C and adds a ::protos::MutableExtension method to upb C++ for getting a mutable extension. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15338
• Breaking change: disallow incorrect ctype usage by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15365
• Make upb::Status final by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15366
• upb: normalize some more function names by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15376
• upb: disable the Fast Table CI tests on GH by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15372
• Automated rollback of commit 0ce457f6e7c15e2574d69ba445ea6cae7e6e44e8. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15371
• Protobuf Java cross-domain Poison Pills. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15259
• Add kUpb_DecodeOption_AlwaysValidateUtf8 decode option, to force UTF-8 validation of proto2 strings. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15378
• Breaking change: remove const GetArena method on RepeatedPtrField by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15364
• Update to call descriptor outer class's getDescriptor() method instead of accessing internal descriptor variable directly. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15373
• Remove public access to Java Edition APIs e.g. getEdition(), getEditionName(). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15380
• Remove deadcode GenerateDescriptorInitializationCodeForMutable from Java code generator. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15374
• Mint Edition 2024. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15383
• Add proto2::VisitFields() API. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15381
• Fix typos in printer.h by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15382
• #rust #unsafe Fix unsound cast of RepeatedMut to RepeatedView by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15349
• Improve user friendliness of oneof mutator types by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15388
• Pass crate mapping from Bazel to protoc by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15347
• cleanup: reduce warnings on MSVC builds by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15397
• Fix missing ! making it so untyped_message would trigger a invalid Utf8 error IFF the string was valid UTF8. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15399
• Add upb_Array_GetMutable accessor by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15386
• singular_message: rename prefix to msg_type for clarity by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15401
• Edit comment in empty_repeated suggesting it's a thread-local value by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15390
• Skip generating oneof message fields referencing other crates by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15389
• Disable linkage-monitor test in anticipation of a breaking (major version) java release: 4.26 by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15408
• upb: finish locking down the upb_Array internals by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15379
• Temporarily turn off extension support for weak descriptor messages. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15403
• upb: implement upb_Message by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15307
• upb: fix gencode bug with Map<*, bytes> by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15410
• Remove edition getter from C++ descriptor APIs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15415
• Breaking Change: Validate UTF-8 in string setters, as previously announced. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15412
• Minor cleanup: IWYU, etc. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15417
• Breaking Change: remove unnecessary overloads of methods: by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15414
• Split off file from //src/google/protobuf/testing by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15395
• #rust #protobuf Refactor maps to make ProxiedInMapValue independent of the runtime by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15375
• Remove LegacyDescriptorsUtil.java and JRuby's use of legacy descriptor APIs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15385
• Breaking Change: Remove obsolete runtime internalBuildGeneratedFileFrom which was for backwards compatibility with old gencode. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15409
• Read crate mapping in protoc by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15370
• Breaking Change: Remove unused overload of AbstractMessageLite.addAll that worked on a Collection instead of a List. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15426
• Internal changes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15348
• Internal versioning changes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15310
• Make str(msg) in Python print raw UTF-8 strings. Only invalid UTF-8 is escaped. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15405
• upb: delete upb:upb, upb:collections, upb/upb.hpp, upb/collections/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15427
• Return RepeatedMut<c_int> for cpp cast_enum_repeated_mut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15391
• Internal Protobuf changes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15353
• Add Msg::as_{view,mut}() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15429
• Internal versioning changes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15433
• upb: move upb_Message definition back into upb/message/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15432
• Make rust_crate_mapping flag optional by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15449
• Remove redundant [[noinline]]. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15444
• Reuse Message's accessor definitions on Msg+MsgMut+MsgView by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15431
• Avoid integer-to-pointer cast in protobuf SerialArena by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15453
• #rust #protobuf Implement bytes as map values by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15419
• Update the r# prefixing logic: by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15454
• Also emit the oneof accessors into $Msg$Mut and $Msg$View by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15460
• Add rust bindings for upb_Array_GetMutable by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15423
• Shorten our license headers into an abbreviated form that references LICENSE instead of including it in full. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15463
• Reserve and extension number in proto2.FeatureSet for Go by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15461
• Implement ProxiedInRepeated for Messages by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15424
• Move repeated_scalar.cc to repeated_field.cc by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15435
• Add Repeated accessors by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15434
• Fix indentation of a macro in simple_nested_test.rs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15467
• Implement IntoIterator for &Repeated{View,Mut} by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15466
• Initialize scaffolding for ProxiedWithPresence for Messages by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15464
• upb: add upb_MiniTableExtension_CType() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15472
• Use self for all methods on views, return 'msg by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15470
• Rename 'a to 'msg in message gencode by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15469
• Remove Deref from MapMut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15476
• Simplify format variables in singular_string by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15477
• Allocate an editions FeatureSet extension for https://github.com/bufbuild/protobuf-es by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15439
• Add missing Protobuf Java version checks for enums and missing version info when separate Java files are generated. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15446
• Use char indexOf rather than String, which can have a fast path implementation by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15483
• Change the way pinning and weak references are done in the Weak Descriptor by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15462
• Wrap C++ headers in #ifdef __cplusplus. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15478
• Don't emit redundant enum name gencode when has_reflection is false. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15487
• Make sure the pb_defaults section is never empty instead of using attribute((weak)). Not all platforms support having a never defined weak symbol. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15493
• Raise minimum PHP version to 8.1, due to PHP 8.0 EOL per https://cloud.google.com/php/getting-started/supported-php-versions by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15475
• Update JSON parser to reject overlong UTF-8 encodings by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15465
• Use self accessors for accessing maps in views by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15497
• Add support for repeated strings/bytes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15502
• Stop codegenning module for .proto package by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15506
• Bump python version to 3.9 for gcloud 460.0.0 by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15514
• Correct raw identifier terminology in rust_keywords by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15515
• Proper fix utf8 command line arguments (#14253) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15519
• Breaking Change: Stop generating the "newInstance" method. This is not used anymore. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15522
• Depend directly on cc_proto_aspect in rust_cc_proto_library by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15508
• Correct type_resolver_util to set syntax=proto3 instead of syntax=proto2 on proto3 files. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15400
• Breaking Change: Use Editions features in Java full runtimes. by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/15210
• Checks that only lite or full binding could exist in a process. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15513
• Mark descriptor features as volatile to avoid data races in double-checked locking by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15527
• Add private constructor for JavaEditionDefaults template by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15528
• Update to latest absl release 20240116.0 by @zhangskz in https://github.com/protocolbuffers/protobuf/pull/15468
• Turn on version checks for Java Lite enum in OSS. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15532
• Breaking Change: Remove unused helper methods for creating new mutable arraylists. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15526
• Refactored a few protos:: methods to no longer access upb_Extension directly. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15533
• Internal changes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15534
• internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15496
• upb: tag _upb_Message_Getext() as UPB_PRIVATE() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15492
• upb: tag _upb_Message_GetOrCreateExtension() as UPB_PRIVATE() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15500
• upb: upb_MiniTable_GetOrPromoteExtension() no longer returns a (upb_Extension*) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15523
• Strip nonfunctional codegen diff from line number in Javadoc for deprecated fields, which may be shifted due to added features post-Editions transform by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15546
• Strip leading spaces from Java codegen doc comments. This is better for consistency, and prevents nonfunctional codegen diffs for editions transforms post-proto formatting. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15548
• Rename IsOptional to IsExplicitPresence and make the types.proto impl match the preexisting descriptor.h impl in returning true for proto3 messages which are not explicitly marked 'optional'. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15545
• upb: upb_Message_ExtensionByIndex() no longer returns a (upb_Extension*) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15512
• upb: remove the last remaining direct upb-internal deps from upb/protos/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15538
• Add TODO related to runtime dependency on Rake by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15555
• Fixed a SEGV when deep copying a non-reified sub-message. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15556
• Breaking Change: Made text_format output default to UTF-8. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15539
• upb: fix the map encoder to stop dying under ubsan by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15558
• Fixed a bug in cl/600990001 -- we need to propagate the as_utf8 parameter that was passed. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15565
• Also apply r# prefix to crates whose names are reserved keywords by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15550
• Rollback version validations in Protobuf Java Lite. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15551
• Fixed a bug when deep copying a map field with a closed enum value. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15570
• Update minimum macOS to 10.15. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15574
• Move MessageVTable to $pbr$ from $pbi$ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15571
• Minor cleanup: IWYU, style guide, etc. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15494
• upb: remove reflection:internal as a dep in upb_generator/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15580
• Automated rollback of commit f7dbd3841f859fcb498e522323aa07b8753b0d45. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15582
• upb: remove base:internal as a dep in upb/benchmarks/ by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15581
• Fix bug number in a TODO by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15560
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15501
• #protobuf #rust Generate fields with imported types by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15450
• Support map field by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15529
• upb: upb_Message_FindExtensionByNumber() no longer returns a (upb_Extension*) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15540
• Deduplicate vtables for mutators by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15516
• Remove the space before a comma in singular_string by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15517
• upb: add 'static' to UPB_FORCEINLINE() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15592
• Update internalUpdateFileDescriptor() to synchronize setProto() and resolveAllFeatures() to avoid data races. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15598
• Improve error message in the crate mapping code. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15588
• Internal changes by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15584
• Small fixes for accessing upb from Kotlin/Native. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15578
• Minor cleanup: IWYU, etc. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15594
• [ObjC] Use a local to avoid warnings in 32bit builds. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15609
• Re-enable watchOS cocoapods validations by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15608
• Minor cleanup: IWYU, clang-tidy, etc. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15601
• Small fix for accessing upb from Kotlin/Native. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15612
• Add missing ${$ and $}$ for annotations. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15553
• upb: attempt to reduce the direct use of UPB_PRIVATE() fields by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15616
• Remove unused mut specifiers by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15622
• Remove superfluous unsafe block by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15623
• Extension set uses (relatively) new RepeatedPtrField Message methods. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15564
• Fix generation of HasExtension and ExtensionSize functions to restrict to the by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15630
• [ObjC] Add the privacy manifest to the ObjC CocoaPod. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15631
• Fail building descriptors if ctype is used for fields other than string or bytes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15635
• [CPP] Add the privacy manifest to the C++ CocoaPod. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15637
• Check ctype() in DescriptorBuilder for edition 2023 and beyond. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15639
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15627
• Use consistent thunk prefix between generator and cpp.rs by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15642
• Add a new 'includingDefaultValueWithoutPresenceFields' option to the Java parser which is intended to replace the current 'includingDefaultValueFields'. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15629
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15636
• Implement and use field entries for _mut by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15602
• Implement _opt for messages by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15600
• Fix descriptor build bug for cyclic extension references. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15640
• Internal version check changes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15568
• upb: use upb_MessageValue in upb_Extension by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15614
• Add SettableValue for owned Msg. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15645
• When using profiling information and weak descriptors use uniquely named by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15648
• Support proto_library targets that contain '-' by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15657
• Change Any::PackFrom to avoid bringing the full runtime. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15658
• feat: more readable phpdoc escaping (#11208) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15655
• Fail to build descriptor if ctype is specified for non string/bytes fields by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15603
• Fix inconsistent timestamp json encode/decode (#12396) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15668
• Increased the size of the error message buffer by 4x, to 511 bytes. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15649
• Add more test coverage exercising msg_mut and msg_opt by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15669
• Add new including_default_value_without_presence_fields to Python JSON serializer. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15660
• Breaking Change: Removed obsolete/duplicate setup.py from Python. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15671
• Automated rollback of commit 2b86c3d9ed696f89156651a6d1a73af878c78aff. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15666
• upb: remove the default arg from upb_Message_GetMessage() by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15611
• Add new 'always_print_without_presence_fields' option to the C++ JSON serializer. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15674
• Avoid unused-parameter warning in field accessor listeners. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15672
• Add a new 'includingDefaultValueWithoutPresenceFields' option to the Java parser which is intended to replace the current 'includingDefaultValueFields'. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15667
• Make map insert return if the value was newly inserted by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15676
• Turn on TDP table generation for messages with weak=true fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15681
• Remove tags for arena cleanup nodes now that we have dedicated string cleanup blocks. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15683
• Add "string_type" to CppFeatures. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15653
• Simplify (and optimize) Descriptors.FileDescriptor.latin1Cat. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15689
• Automated rollback of commit 531d4372f4ebe92dcbe8a921c7d2f97a16dd8be5. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15686
• Disable test that seems to be using pre-Java 8 by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15698
• Automated rollback of commit 0ee34d35def2f07a4a5365b68af7ddeba8114df6. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15706
• Force descriptor initialization of dependencies before internalUpdateFileDescriptor(). by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15595
• Don't break the trace (#11311) by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15651
• Remove the overlay hack from Rust conformance test now that we can use the enum directly. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15695
• Rename the 'includingDefaultValueWithoutPresenceFields' and 'always_print_without_presence_fields' to 'alwaysPrintFieldsWithNoPresence' in the Cpp, Py and Java JSON serializers for consistency. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15703
• Internal change by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15684
• Prohibit lazy map fields. by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15656
• #protobuf #rust publicly export ParseError by @copybara-service[bot] in https://github.com/protocolbuffers/protobuf/pull/15716
• Add validation for string_type and ctype under edition 2024 and over. by @copybara-service[bot] in https://github.com/

- C++
Published by zhangskz 7 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.4

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Other

• Refactor(bazel): publish a separate .tar.gz (#24065) (https://github.com/protocolbuffers/protobuf/commit/47b33852a15f498c49a5cd20762f2300354545e7)
• Bazel: Remove hardcoded dependency on //:protoc from language runtimes (#19679) (https://github.com/protocolbuffers/protobuf/commit/453cfb23ffc36fe4cb06c4507fc6dddd7c42bd7a)

- C++
Published by zhangskz 7 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.3

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Fix: cc_toolchain should prefer protoc when prebuilt flag is flipped. (#25168) (https://github.com/protocolbuffers/protobuf/commit/7b303609abd715df575c5a58543d21b98d687d0b)
• Locked down visibility of the new flags and config settings. (https://github.com/protocolbuffers/protobuf/commit/04ca1b7b472113471ae2ba7d9473904ae56bfc9b)
• Feat(bazel): wire up prebuilt protoc toolchain (#24115) (https://github.com/protocolbuffers/protobuf/commit/aeaede0d08b40f707dec9fa48af84d5fe899e892)

Compiler

• Create editions test_utils to fix existing brittle tests in command_line_interface_unittest and code_generator_unittest. (https://github.com/protocolbuffers/protobuf/commit/cb0a8c53e7821a8afd16211e329e5afe2bf391b2)
• Add edition unstable for development work. (https://github.com/protocolbuffers/protobuf/commit/44e090ccc539f522e4772707447b99d3193f8c4a)
• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)

C++

• Add edition unstable for development work. (https://github.com/protocolbuffers/protobuf/commit/44e090ccc539f522e4772707447b99d3193f8c4a)
• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)

Java

• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)
• Correctly apply JSON recursion limit when parsing an Any-of-Any. (https://github.com/protocolbuffers/protobuf/commit/94c7f73824f603e0c0efe0e2968e610d8d5f161e)

Csharp

• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)

Python

• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)
• Automated rollback of commit 38ca2d35d30df8ad3be22179a5cfe29223945d8a. (https://github.com/protocolbuffers/protobuf/commit/184b5e8511b21dc50ec1b9b813b735efe03edecf)

UPB (Python/PHP/Ruby C-Extension)

• Add conformance test for edition unstable (https://github.com/protocolbuffers/protobuf/commit/d167dd0229d60818c82878880d1a7e410d4294ce)
• Fix unused parameter warnings. (https://github.com/protocolbuffers/protobuf/commit/cd0cb21a6239bedbf2adaecec9e309a5509bb580)

Other

• Don't ignore platform requirements (https://github.com/protocolbuffers/protobuf/commit/aeedbc6070a1d1336b9cad8c5ea14bf9885db0c9)
• Update GitHub Actions to use macOS-14 (again). (https://github.com/protocolbuffers/protobuf/commit/f7b18f862565a35e7e68f8f309a4c84fd73d2e29)
• Delete redundant ARM tests (https://github.com/protocolbuffers/protobuf/commit/d4e7a818adc225b919bf69e42528b2b3aaf383df)
• Protobuf: update php from macos-13 to macos-15-intel (https://github.com/protocolbuffers/protobuf/commit/9027d6b908528808925e0aa3ef8db39450b37fe3)
• Update GitHub Actions to use macOS-14. (https://github.com/protocolbuffers/protobuf/commit/f0907f3c1e7a47de3295be778385ee2b24ae0cce)

- C++
Published by karenwuz 7 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Add EDITION_UNSTABLE for new edition development (https://github.com/protocolbuffers/protobuf/commit/92477901aa6738251d8dc208f9ebfcc761f24bc6)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/483173ddc3d18d230c806f6c7a9d170375431c1b)
• Reserving a declaration for the Impress proto plugin. (https://github.com/protocolbuffers/protobuf/commit/8a0b43826665857284432afa087637f3d2539a05)

C++

• Remove unnecessary uses of future changes to descriptor.proto (https://github.com/protocolbuffers/protobuf/commit/50c9e62526b7050b94993b8547e6fbd1c8b55625)
• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/483173ddc3d18d230c806f6c7a9d170375431c1b)

Java

• Fix a bug with custom features outside of the pb package. (https://github.com/protocolbuffers/protobuf/commit/483173ddc3d18d230c806f6c7a9d170375431c1b)

Csharp

• Add EDITION_UNSTABLE for new edition development (https://github.com/protocolbuffers/protobuf/commit/92477901aa6738251d8dc208f9ebfcc761f24bc6)
• Use generic Marshal.SizeOf when possible (#21964) (#24673) (https://github.com/protocolbuffers/protobuf/commit/9f263cd5ef14160b17d15bc8b40c89e86d4f7a1f)
• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/058bffaade42d61418d369c3baef1012c9794245)

PHP

• Add EDITION_UNSTABLE for new edition development (https://github.com/protocolbuffers/protobuf/commit/92477901aa6738251d8dc208f9ebfcc761f24bc6)

PHP C-Extension

• Regenerate staleness tests (https://github.com/protocolbuffers/protobuf/commit/e9f62c68db781f55271f09a5ab21b023d0b2556c)
• Add EDITION_UNSTABLE for new edition development (https://github.com/protocolbuffers/protobuf/commit/92477901aa6738251d8dc208f9ebfcc761f24bc6)
• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/058bffaade42d61418d369c3baef1012c9794245)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Regenerate staleness tests (https://github.com/protocolbuffers/protobuf/commit/e9f62c68db781f55271f09a5ab21b023d0b2556c)
• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/058bffaade42d61418d369c3baef1012c9794245)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Regenerate staleness tests (https://github.com/protocolbuffers/protobuf/commit/e9f62c68db781f55271f09a5ab21b023d0b2556c)
• Add BTI to branch targets when branch protection is enabled. This resolves (https://github.com/protocolbuffers/protobuf/commit/72a48f9e626a6217d1276e4be1455a296b1e158f)
• Extract arm64 asm check (https://github.com/protocolbuffers/protobuf/commit/13ee2ce2cb9dabc0bb058ac1a96ae9d117b9e109)

- C++
Published by PilgrimMemoirs 8 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Fix Any hasbit consistency issue in OSS. (#24400) (https://github.com/protocolbuffers/protobuf/commit/59db671e945233f9acb556af43cdbb67d1d75d68)

Java

• Expose NestedInFileClass naming helpers for Java immutable. (#24401) (https://github.com/protocolbuffers/protobuf/commit/5737cd2bb3a4e220752b28282e70d758c0a7a95d)

- C++
Published by zhangskz 9 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.0

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Feat: update bazel central registry publish workflow (#23465) (#23913) (https://github.com/protocolbuffers/protobuf/commit/d5217fd016809b3436c30a780216ebd34f4bed2d)
• Add target_compatible_with parameter to proto_toolchain in Bazel rules (#22429) (https://github.com/protocolbuffers/protobuf/commit/30d2332ff1b0bcf38563fdaf06434818f67ea87e)
• Bazel: add missing rules_cc loads (#23584) (https://github.com/protocolbuffers/protobuf/commit/d98e2ef2d550b735455ab96d804700d57bd60091)

Compiler

• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/ae308fc2807404df156c4dfaca6c62f2a2512993)
• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/abeb1306914e940bfba257aabce7d111d6a962d0)

C++

• Avoid calling deprecated arena-enabled constructors in arena.h. (https://github.com/protocolbuffers/protobuf/commit/813a7ef2efbef6bebf99bb3361b631291dfcec9e)
• Add a macro to make RepeatedField(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/768db14503597c09a1cd5bf9e4a4c8eb2f165cb7)
• Add a macro to make Map(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/543a17f6553add4fb4df00f865e7abc2218f5fbb)
• Optimize ReadPackedVarint (https://github.com/protocolbuffers/protobuf/commit/3d94d839b9117ad67eb57c949b37f824c91ac451)
• Add a macro to make RepeatedPtrField(Arena*) constructor private in a future release (https://github.com/protocolbuffers/protobuf/commit/6422b9d30b64ac8a0506fe3d808910bcd3d20eb0)
• Add IsEmpty() function to reflection. (https://github.com/protocolbuffers/protobuf/commit/b64e490cf28041251616604047f64460b8a95eae)
• Refactor RuntimeAssertInBounds to remove repeated logic and make Get/Mutable easier to read. (https://github.com/protocolbuffers/protobuf/commit/2f270c49a2886945fc405dbdaa5fe9467d3d31fa)
• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/ae308fc2807404df156c4dfaca6c62f2a2512993)
• Fix a bug in the main C++ JSON parser/serializer camelcasing of certain non-style-compliant names incorrectly, in a way that would prevent it from interoperating with any other implementation on those fields. (https://github.com/protocolbuffers/protobuf/commit/e25e267dea8762e077b4ee76eb247c3e272bb64c)
• Fail early for messages with more than 65k fields. (https://github.com/protocolbuffers/protobuf/commit/90824aaa69000452bff5ad8db3240215a3b9a595)
• Add option to C++ JSON Parser/Serializer to allow customers to affirmatively disable legacy bug-compatibilty behaviors. (https://github.com/protocolbuffers/protobuf/commit/6ea16402c609dda5a763dc2a32f22687f4206af7)
• Fix mishandling on JSON serialization of Timestamp with invalid negative and too-large nanos value. (https://github.com/protocolbuffers/protobuf/commit/a959f27711cf5d148ad6c4053c0b6f14a374ffdc)
• Preserve features in type resolver (https://github.com/protocolbuffers/protobuf/commit/c7030f4f24a9d58f9da8ab772c6b41d8e8df865e)
• Add a DCHECK that ArenaStringPtr::Set(char*, Arena*) is not called with (https://github.com/protocolbuffers/protobuf/commit/95b1763938b8e9719b26cea65c4d0e6557b831a9)

Java

• Switch the pre22 warning to use CopyOnWriteArraySet. (#23969) (https://github.com/protocolbuffers/protobuf/commit/e55224c5bc838f8a920f0d7288cef77cc1deed75)
• Expose helpers for checking if messages and enums are nested. (https://github.com/protocolbuffers/protobuf/commit/8de4002fb24edaf50a398f43f5f050e65be6ec6b)
• Fix a bug calculating the file name in the absense of directories. (https://github.com/protocolbuffers/protobuf/commit/c4ff7a68fa7f4120f7d1df1530e8344b1ac69f89)
• Clarify the public APIs of GeneratorNames helpers. (https://github.com/protocolbuffers/protobuf/commit/537ac3582ab1ed27f294a757cbb0ce19bbc9d674)
• Expose helpers to predict generated class names in java. (https://github.com/protocolbuffers/protobuf/commit/eba6df2f4d6140ccf09cdae5e8298076244239e5)
• Deprecate ClassName methods in favor of new QualifiedClassName ones. (https://github.com/protocolbuffers/protobuf/commit/ca4fb2fdab93e15a81602aa0c837c675d32a692e)
• Restore the 3-argument internalBuildGeneratedFileFrom. (https://github.com/protocolbuffers/protobuf/commit/4376591311aa17e7a1182a77a26f631327a1c70f)
• Fix large java enums not being honored on lite runtime. (https://github.com/protocolbuffers/protobuf/commit/a995803cb54ed7bd42748b0edefb00213eeb34d4)
• Slightly relax Java Poison Pill on prerelease versions (-rc1, -dev, etc). (https://github.com/protocolbuffers/protobuf/commit/7b0bee3fb50792639fc2bb89fa25afa83316e6b1)
• Avoid boxing/unboxing varint, fixed32, and fixed64 fields in UnknownFieldSet.Field (https://github.com/protocolbuffers/protobuf/commit/810272f3c44bce4133cb4b22a38f52d36425c557)
• Readd new*List() methods on GeneratedMessageV3. (https://github.com/protocolbuffers/protobuf/commit/badaf41ecf584ee4ceaec8d44d136cd229442c2c)
• Add Values.of(Map<String, Value> values). (https://github.com/protocolbuffers/protobuf/commit/c518f2564ea5e7950f75a032a471f3689e297d36)
• Fix handling of optional dependencies in java generator. (https://github.com/protocolbuffers/protobuf/commit/8d51e346ac6801387475fb63dd9d420e620c8c75)
• Restore ABI compatibility for extension methods which was previously (knowingly) broken with 4.x: https://github.com/protocolbuffers/protobuf/commit/94a2a448518403341b8aa71335ab1123fbdcccd8 (https://github.com/protocolbuffers/protobuf/commit/ea33ae86154a56eb7fb66566d0927ccd0c99b1f2)
• Restore Protobuf Java extension modifiers in gencode that were previously removed in https://github.com/protocolbuffers/protobuf/commit/7bff169d32710b143951ec6ce2c4ea9a56e2ad24 (https://github.com/protocolbuffers/protobuf/commit/f2257f5f52f85e37c8f7fb1ab71e42a487af9eee)
• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/abeb1306914e940bfba257aabce7d111d6a962d0)
• Optimize redaction state calculation (https://github.com/protocolbuffers/protobuf/commit/e05db5cfe90c82b06ccc503791d679639fb1a852)
• Add isPlaceholder() accessors to file, message, and enum descriptors (https://github.com/protocolbuffers/protobuf/commit/f978ec2040cdcd7ba96fd183f4938cf56c167b08)
• Improve Java gencode static initialization to avoid unnecessary temporaries again (https://github.com/protocolbuffers/protobuf/commit/745e15b5840ce2ae9ffebecad00310d6999d3ac7)
• Improve Java gencode static initialization to avoid unnecessary temporaries (https://github.com/protocolbuffers/protobuf/commit/b68b6731776bc65d47d874c78322e58b985b4f1d)
• Remove protobuf-util usages of guava except annotations. (https://github.com/protocolbuffers/protobuf/commit/5768acddf2399ad1865b2f7f8833a356ffaa1848)
• Restore compatibility of runtime with pre-3.22.x gencode impacted by CVE-2022-3171 (https://github.com/protocolbuffers/protobuf/commit/7c51e5b582f098987b6fda8d590c95e9b5d53fd7)
• Expose an iterator for GeneratedMessage.ExtendableMessage.extensions (https://github.com/protocolbuffers/protobuf/commit/b25d39eee2b2a3425f0f108a4cb9f76315b5e54b)

Rust

• Change Rust prelude to bring in traits as _ (https://github.com/protocolbuffers/protobuf/commit/c3f7e8ded5ee18b11b53efcfbdc8266492fc1dd9)
• Make message Muts Send (https://github.com/protocolbuffers/protobuf/commit/8bff944735fb21873675af19bf74ae084109e2a7)
• See also UPB changes below, which may affect Rust.

Python

• Publish s390x wheels for Python/upb. (https://github.com/protocolbuffers/protobuf/commit/56b2b89e37ff2adef2d7718e7365857ab0a0235f)
• Fix a crash that happens during shutdown due to looking up modules in the cache (https://github.com/protocolbuffers/protobuf/commit/d57d2708b371bda5e7212b0eca63091fa2d7ab42)
• Add construction support for repeated Timestamp/Duration/Struct/ListValue. (https://github.com/protocolbuffers/protobuf/commit/5f6c0139a744965f6061e52820285c6d23cf7092)
• Fix handling of repeated extension fields in PyProto JSON (https://github.com/protocolbuffers/protobuf/commit/07ef6769c670ab05f9b60531ba463be8bfaf117a)
• Fixed a parser bug where closed enums are parsed incorrectly for non-repeated extensions. (https://github.com/protocolbuffers/protobuf/commit/c36f728a3e4352d887f82d53dda330972b27dbf7)
• Fixed mypy errors by setting __slots__ to empty in .pyi files. (https://github.com/protocolbuffers/protobuf/commit/38ca2d35d30df8ad3be22179a5cfe29223945d8a)
• Raise warnings for float_precision from python json_format. (https://github.com/protocolbuffers/protobuf/commit/4659cd700643b5544416cfaa4f925f939b8a967f)
• Raise warnings when assign bool to int/enum field in Python Proto. This will turn into error in 34.0 release. (https://github.com/protocolbuffers/protobuf/commit/4ee55d7e31a939a824fdd91188204e73e729c344)

PHP

• Fix(php): php errors on repeated field (#23372) (https://github.com/protocolbuffers/protobuf/commit/6fee29b26704b3838bced6bfadd4c3cc0efd2574)

UPB (Python/PHP/Ruby C-Extension)

• Fixed a parser bug where closed enums are parsed incorrectly for non-repeated extensions. (https://github.com/protocolbuffers/protobuf/commit/c36f728a3e4352d887f82d53dda330972b27dbf7)

Other

• Update token for BCR release to reuse existing BOT_ACCESS_TOKEN used for staleness_refresh.yml and update_php_repo.yml (#23925) (https://github.com/protocolbuffers/protobuf/commit/dcace2fea6221d509a01eb6748ef6c824258714c)
• Use the 'better' JSON parser on the conformance suite harness. (https://github.com/protocolbuffers/protobuf/commit/4b4e405491be99630e3c69b78834d33b83dfc5fa)
• Add JSON conformance test that a single value provided for a repeated field should parse fail. (https://github.com/protocolbuffers/protobuf/commit/98069945e4416c9d089e8c4047920b077426be8b)
• Add conformance test cases for malformed nanos fields on Durations and Timestamps. (https://github.com/protocolbuffers/protobuf/commit/a6bdd0a7b23d5d6e141f3592c13062e3785fc2fa)

- C++
Published by shaod2 10 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Avoid calling deprecated arena-enabled constructors in arena.h. (https://github.com/protocolbuffers/protobuf/commit/813a7ef2efbef6bebf99bb3361b631291dfcec9e)
• Add a macro to make RepeatedField(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/768db14503597c09a1cd5bf9e4a4c8eb2f165cb7)
• Add a macro to make Map(Arena*) constructor private in a future release. (https://github.com/protocolbuffers/protobuf/commit/543a17f6553add4fb4df00f865e7abc2218f5fbb)

Java

• Restore the 3-argument internalBuildGeneratedFileFrom. (https://github.com/protocolbuffers/protobuf/commit/4376591311aa17e7a1182a77a26f631327a1c70f)
• Fix large java enums not being honored on lite runtime. (https://github.com/protocolbuffers/protobuf/commit/a995803cb54ed7bd42748b0edefb00213eeb34d4)

- C++
Published by mkruskal-google 10 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v33.0-rc1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Add target_compatible_with parameter to proto_toolchain in Bazel rules (#22429) (https://github.com/protocolbuffers/protobuf/commit/30d2332ff1b0bcf38563fdaf06434818f67ea87e)

Compiler

• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/ae308fc2807404df156c4dfaca6c62f2a2512993)
• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/abeb1306914e940bfba257aabce7d111d6a962d0)

C++

• Optimize ReadPackedVarint (https://github.com/protocolbuffers/protobuf/commit/3d94d839b9117ad67eb57c949b37f824c91ac451)
• Add a macro to make RepeatedPtrField(Arena*) constructor private in a future release (https://github.com/protocolbuffers/protobuf/commit/6422b9d30b64ac8a0506fe3d808910bcd3d20eb0)
• Add IsEmpty() function to reflection. (https://github.com/protocolbuffers/protobuf/commit/b64e490cf28041251616604047f64460b8a95eae)
• Refactor RuntimeAssertInBounds to remove repeated logic and make Get/Mutable easier to read. (https://github.com/protocolbuffers/protobuf/commit/2f270c49a2886945fc405dbdaa5fe9467d3d31fa)
• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/ae308fc2807404df156c4dfaca6c62f2a2512993)
• Fix a bug in the main C++ JSON parser/serializer camelcasing of certain non-style-compliant names incorrectly, in a way that would prevent it from interoperating with any other implementation on those fields. (https://github.com/protocolbuffers/protobuf/commit/e25e267dea8762e077b4ee76eb247c3e272bb64c)
• Fail early for messages with more than 65k fields. (https://github.com/protocolbuffers/protobuf/commit/90824aaa69000452bff5ad8db3240215a3b9a595)
• Add option to C++ JSON Parser/Serializer to allow customers to affirmatively disable legacy bug-compatibilty behaviors. (https://github.com/protocolbuffers/protobuf/commit/6ea16402c609dda5a763dc2a32f22687f4206af7)
• Fix mishandling on JSON serialization of Timestamp with invalid negative and too-large nanos value. (https://github.com/protocolbuffers/protobuf/commit/a959f27711cf5d148ad6c4053c0b6f14a374ffdc)
• Preserve features in type resolver (https://github.com/protocolbuffers/protobuf/commit/c7030f4f24a9d58f9da8ab772c6b41d8e8df865e)
• Add a DCHECK that ArenaStringPtr::Set(char*, Arena*) is not called with (https://github.com/protocolbuffers/protobuf/commit/95b1763938b8e9719b26cea65c4d0e6557b831a9)

Java

• Slightly relax Java Poison Pill on prerelease versions (-rc1, -dev, etc). (https://github.com/protocolbuffers/protobuf/commit/7b0bee3fb50792639fc2bb89fa25afa83316e6b1)
• Avoid boxing/unboxing varint, fixed32, and fixed64 fields in UnknownFieldSet.Field (https://github.com/protocolbuffers/protobuf/commit/810272f3c44bce4133cb4b22a38f52d36425c557)
• Readd new*List() methods on GeneratedMessageV3. (https://github.com/protocolbuffers/protobuf/commit/badaf41ecf584ee4ceaec8d44d136cd229442c2c)
• Add Values.of(Map<String, Value> values). (https://github.com/protocolbuffers/protobuf/commit/c518f2564ea5e7950f75a032a471f3689e297d36)
• Fix handling of optional dependencies in java generator. (https://github.com/protocolbuffers/protobuf/commit/8d51e346ac6801387475fb63dd9d420e620c8c75)
• Restore ABI compatibility for extension methods which was previously (knowingly) broken with 4.x: https://github.com/protocolbuffers/protobuf/commit/94a2a448518403341b8aa71335ab1123fbdcccd8 (https://github.com/protocolbuffers/protobuf/commit/ea33ae86154a56eb7fb66566d0927ccd0c99b1f2)
• Restore Protobuf Java extension modifiers in gencode that were previously removed in https://github.com/protocolbuffers/protobuf/commit/7bff169d32710b143951ec6ce2c4ea9a56e2ad24 (https://github.com/protocolbuffers/protobuf/commit/f2257f5f52f85e37c8f7fb1ab71e42a487af9eee)
• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/abeb1306914e940bfba257aabce7d111d6a962d0)
• Optimize redaction state calculation (https://github.com/protocolbuffers/protobuf/commit/e05db5cfe90c82b06ccc503791d679639fb1a852)
• Add isPlaceholder() accessors to file, message, and enum descriptors (https://github.com/protocolbuffers/protobuf/commit/f978ec2040cdcd7ba96fd183f4938cf56c167b08)
• Improve Java gencode static initialization to avoid unnecessary temporaries again (https://github.com/protocolbuffers/protobuf/commit/745e15b5840ce2ae9ffebecad00310d6999d3ac7)
• Improve Java gencode static initialization to avoid unnecessary temporaries (https://github.com/protocolbuffers/protobuf/commit/b68b6731776bc65d47d874c78322e58b985b4f1d)
• Remove protobuf-util usages of guava except annotations. (https://github.com/protocolbuffers/protobuf/commit/5768acddf2399ad1865b2f7f8833a356ffaa1848)
• Restore compatibility of runtime with pre-3.22.x gencode impacted by CVE-2022-3171 (https://github.com/protocolbuffers/protobuf/commit/7c51e5b582f098987b6fda8d590c95e9b5d53fd7)
• Expose an iterator for GeneratedMessage.ExtendableMessage.extensions (https://github.com/protocolbuffers/protobuf/commit/b25d39eee2b2a3425f0f108a4cb9f76315b5e54b)

Rust

• Change Rust prelude to bring in traits as _ (https://github.com/protocolbuffers/protobuf/commit/c3f7e8ded5ee18b11b53efcfbdc8266492fc1dd9)
• Make message Muts Send (https://github.com/protocolbuffers/protobuf/commit/8bff944735fb21873675af19bf74ae084109e2a7)
• See also UPB changes below, which may affect Rust.

Python

• Publish s390x wheels for Python/upb. (https://github.com/protocolbuffers/protobuf/commit/56b2b89e37ff2adef2d7718e7365857ab0a0235f)
• Fix a crash that happens during shutdown due to looking up modules in the cache (https://github.com/protocolbuffers/protobuf/commit/d57d2708b371bda5e7212b0eca63091fa2d7ab42)
• Add construction support for repeated Timestamp/Duration/Struct/ListValue. (https://github.com/protocolbuffers/protobuf/commit/5f6c0139a744965f6061e52820285c6d23cf7092)
• Fix handling of repeated extension fields in PyProto JSON (https://github.com/protocolbuffers/protobuf/commit/07ef6769c670ab05f9b60531ba463be8bfaf117a)
• Fixed a parser bug where closed enums are parsed incorrectly for non-repeated extensions. (https://github.com/protocolbuffers/protobuf/commit/c36f728a3e4352d887f82d53dda330972b27dbf7)
• Fixed mypy errors by setting __slots__ to empty in .pyi files. (https://github.com/protocolbuffers/protobuf/commit/38ca2d35d30df8ad3be22179a5cfe29223945d8a)
• Raise warnings for float_precision from python json_format. (https://github.com/protocolbuffers/protobuf/commit/4659cd700643b5544416cfaa4f925f939b8a967f)
• Raise warnings when assign bool to int/enum field in Python Proto. This will turn into error in 34.0 release. (https://github.com/protocolbuffers/protobuf/commit/4ee55d7e31a939a824fdd91188204e73e729c344)

PHP

• Fix(php): php errors on repeated field (#23372) (https://github.com/protocolbuffers/protobuf/commit/6fee29b26704b3838bced6bfadd4c3cc0efd2574)

UPB (Python/PHP/Ruby C-Extension)

• Fixed a parser bug where closed enums are parsed incorrectly for non-repeated extensions. (https://github.com/protocolbuffers/protobuf/commit/c36f728a3e4352d887f82d53dda330972b27dbf7)

Other

• Use the 'better' JSON parser on the conformance suite harness. (https://github.com/protocolbuffers/protobuf/commit/4b4e405491be99630e3c69b78834d33b83dfc5fa)
• Add JSON conformance test that a single value provided for a repeated field should parse fail. (https://github.com/protocolbuffers/protobuf/commit/98069945e4416c9d089e8c4047920b077426be8b)
• Add conformance test cases for malformed nanos fields on Durations and Timestamps. (https://github.com/protocolbuffers/protobuf/commit/a6bdd0a7b23d5d6e141f3592c13062e3785fc2fa)

- C++
Published by honglooker 11 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v32.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/34d6c85206e33cb9620fcc9fe882111864020d72)
• Unify plugin and built-in generators to use request/response interface (https://github.com/protocolbuffers/protobuf/commit/b98f6ee02113550c1bc7bacbde9909724532723e)
• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/aad0daacdf3dbaf3bdd0381115231975c28b789d)

C++

• Disable symbol visibility enforcement by default in C++ runtime (https://github.com/protocolbuffers/protobuf/commit/aad0daacdf3dbaf3bdd0381115231975c28b789d)

Java

• Fix handling of optional dependencies in java generator. (https://github.com/protocolbuffers/protobuf/commit/892e0d526e9478814fdedbc576d65ea55c5f71dd)
• Restore Protobuf Java extension modifiers in gencode that were previously removed in https://github.com/protocolbuffers/protobuf/commit/7bff169d32710b143951ec6ce2c4ea9a56e2ad24 (https://github.com/protocolbuffers/protobuf/commit/4a18be6f448dd5b29026864f4642ef63fe90d83a)
• Restore ABI compatibility for extension methods which was previously (knowingly) broken with 4.x: https://github.com/protocolbuffers/protobuf/commit/94a2a448518403341b8aa71335ab1123fbdcccd8 (https://github.com/protocolbuffers/protobuf/commit/501f4a52207aebd9642c9f005d27fa6d1011e89f)
• Cherrypick test improvements (https://github.com/protocolbuffers/protobuf/commit/d365736f4f6e4e496deca7051b5fa574c52cc45f)
• Fix handling of optional dependencies in java generator. (https://github.com/protocolbuffers/protobuf/commit/9325480155d79a31985ba54a7f07864dc80389c3)
• Ship all option dependencies to plugins along with regular ones. (https://github.com/protocolbuffers/protobuf/commit/34d6c85206e33cb9620fcc9fe882111864020d72)
• Unify plugin and built-in generators to use request/response interface (https://github.com/protocolbuffers/protobuf/commit/b98f6ee02113550c1bc7bacbde9909724532723e)

Csharp

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/299774c2c31bb9bdfd1304489a366f358f394ba8)

PHP

• Fix: remove provide from composer.json (https://github.com/protocolbuffers/protobuf/commit/bc5f3034da72f8703c1b81eab7b994d94d5faa59)

- C++
Published by ericsalo 11 months ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v32.0

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Migrates some Java test protos using java_features.proto to edition 2024 (https://github.com/protocolbuffers/protobuf/commit/6f4a9900f4c590f7c96297b1cff5a2256968e912)
• Add generated message reflection unittest for import option and option_deps test proto in edition 2024. (https://github.com/protocolbuffers/protobuf/commit/c51df736505595461a0ce4c2ca703d08744a8e5e)
• Replace the usage of cc_info.debug_context with _debug_context (https://github.com/protocolbuffers/protobuf/commit/776c5f2b7bc176a7eb442ad61803793d917a2e7e)
• Generate .pyi files in py_proto_library (#10366) (#21567) (https://github.com/protocolbuffers/protobuf/commit/e3e56c72a9fafb64fd25853e183fffa2bd12b0b7)
• Introduce denylisted_protos as a preferred replacement for blacklisted_protos attribute. (https://github.com/protocolbuffers/protobuf/commit/795ab9db868103cd94f9241951b0bda9ab08e122)
• Use native.proto_library for Bazel 7 and explicitly error for Bazel 6 which is incompatible and out of support. (https://github.com/protocolbuffers/protobuf/commit/da0077eb6289b6a6eaf307a07c53585cd9d223c5)
• Require ProtoInfo provider instead of proto_library rule for bazel cc_proto_library deps. (https://github.com/protocolbuffers/protobuf/commit/639f1c9d21a80a06749528759d44c8c59fd9b5b3)

Compiler

• Strip extensions from option imports that are known in CollectExtensions due to polluted pool from protoc parse when used with protoc full + java built in generator. (https://github.com/protocolbuffers/protobuf/commit/ef3f9ca1959d79312a227894b21388f300947e63)
• Deprecate google.protobuf.Method.syntax and google.protobuf.Method.edition (https://github.com/protocolbuffers/protobuf/commit/9ec241ea04f455fe9d941d71447c24da4d9ed412)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Ban import weak and weak field option in edition 2024 in protoc (parser and c++ runtime). (https://github.com/protocolbuffers/protobuf/commit/a2a051112fc9db0250d7acfb19283c7d1339319f)

C++

• Strip extensions from option imports that are known in CollectExtensions due to polluted pool from protoc parse when used with protoc full + java built in generator. (https://github.com/protocolbuffers/protobuf/commit/ef3f9ca1959d79312a227894b21388f300947e63)
• Manually migrate top-level protobuf unittest protos from edition 2023 to edition 2024. (https://github.com/protocolbuffers/protobuf/commit/7359f751a6d22a9ad22c6d175f560884b06c203c)
• Add generated message reflection unittest for import option and option_deps test proto in edition 2024. (https://github.com/protocolbuffers/protobuf/commit/c51df736505595461a0ce4c2ca703d08744a8e5e)
• Remove the flag requirement for Bazel+MSVC users. (https://github.com/protocolbuffers/protobuf/commit/c6ba697d950f9277594646bd4dcb280eda6c2ba9)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Cast GetCachedTID() to unsigned to prevent left-shifting a negative number. (https://github.com/protocolbuffers/protobuf/commit/3e935cfe8827510a30f518178cfa9b178a7d1232)
• Update comment at the top of message.h and message_lite.h to document that it should only be extended by gencode and not user code. (https://github.com/protocolbuffers/protobuf/commit/6a6ba52361b769f73eb5fcd782421f100c62a383)
• Treat warnings encountered in chromium builds as errors. (https://github.com/protocolbuffers/protobuf/commit/21c3c5319634e7faa51c671c7b175cb250c9ad47)
• Ban import weak and weak field option in edition 2024 in protoc (parser and c++ runtime). (https://github.com/protocolbuffers/protobuf/commit/a2a051112fc9db0250d7acfb19283c7d1339319f)

Java

• Strip extensions from option imports that are known in CollectExtensions due to polluted pool from protoc parse when used with protoc full + java built in generator. (https://github.com/protocolbuffers/protobuf/commit/ef3f9ca1959d79312a227894b21388f300947e63)
• Remove CollectExtensions check banning unknown custom options since unknown custom options are now expected when using import option and option_deps which exclude the options from the "builder" pool (aka "import" pool). (https://github.com/protocolbuffers/protobuf/commit/694eedd395e2f5bcc4d0dfe28f0ef80efb80edd7)
• Manually migrate top-level protobuf unittest protos from edition 2023 to edition 2024. (https://github.com/protocolbuffers/protobuf/commit/7359f751a6d22a9ad22c6d175f560884b06c203c)
• Migrates some Java test protos using java_features.proto to edition 2024 (https://github.com/protocolbuffers/protobuf/commit/6f4a9900f4c590f7c96297b1cff5a2256968e912)
• Restore compatibility of runtime with pre-3.22.x gencode impacted by CVE-2022-3171 (https://github.com/protocolbuffers/protobuf/commit/adf556f864f5e66afa4645558382eed86145e525)
• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Restore the long-deprecated static functions on TextFormat. (https://github.com/protocolbuffers/protobuf/commit/5777d3b0a0e05687badfab58882626d66d59c1e9)
• Add Kotlin class name helpers to names.h (https://github.com/protocolbuffers/protobuf/commit/527b2ab41e785149a6189dba3052a210959b1372)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Update Java gencode base class documentation to clarify that it is not supported to extend them. (https://github.com/protocolbuffers/protobuf/commit/c3177fb1e26f2c9a4e9c877663ef20898bf07f55)
• Add a FieldMaskUtil#trim overload that accepts TrimOptions and allows retaining unset primitive field state. (https://github.com/protocolbuffers/protobuf/commit/84c5b6314a10d48028b6406de323f919666811c8)

Csharp

• Update staleness (https://github.com/protocolbuffers/protobuf/commit/001417304f75d5fd9fde61b3f0b2c4c7bfd35671)
• Manually migrate top-level protobuf unittest protos from edition 2023 to edition 2024. (https://github.com/protocolbuffers/protobuf/commit/7359f751a6d22a9ad22c6d175f560884b06c203c)
• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Include also ARM build of protoc in nuget package (#21568) (https://github.com/protocolbuffers/protobuf/commit/c2b40409edf288be6200f36935dfb21f4cf7897a)
• Improve C# handling of Any JSON serialization/deserialization (https://github.com/protocolbuffers/protobuf/commit/dc4e4295a4515c593cd8b96e63b3581cc99ac97f)

Objective-C

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)

Rust

• Rust: remove DEP_UPB_VERSION check in codegen crate (#22764) (https://github.com/protocolbuffers/protobuf/commit/6f6012a115ba157db7294add4d4420863aae780c)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Update Rust generator to output minidescriptors instead of C minitables (https://github.com/protocolbuffers/protobuf/commit/1b4b5fc1ff28bf642b51008a413c2a65046b2aa1)
• Add [clear_and_]parse_dont_enforce_required() to Rust protobuf. (https://github.com/protocolbuffers/protobuf/commit/e2fd7a0d9d9bd1daaf377f30cb55bbbb7abbf278)
• Add #[non_exhaustive] on the oneof-case enum (https://github.com/protocolbuffers/protobuf/commit/aba2075ccb087e526621a2036c2c4c14964f8051)
• Impl Clone for RepeatedIter (https://github.com/protocolbuffers/protobuf/commit/aca1ed5be8251d2001add8e925da195da393b415)
• See also UPB changes below, which may affect Rust.

Python

• Strip extensions from option imports that are known in CollectExtensions due to polluted pool from protoc parse when used with protoc full + java built in generator. (https://github.com/protocolbuffers/protobuf/commit/ef3f9ca1959d79312a227894b21388f300947e63)
• Manually migrate top-level protobuf unittest protos from edition 2023 to edition 2024. (https://github.com/protocolbuffers/protobuf/commit/7359f751a6d22a9ad22c6d175f560884b06c203c)
• Raise warnings for float_precision from python json_format. (#23042) (https://github.com/protocolbuffers/protobuf/commit/1a7e012e87423941b19cb1108eb26701a763afc5)
• Raise warnings when assign bool to int/enum (#23030) (https://github.com/protocolbuffers/protobuf/commit/0b25f7ba1ed9fdf78608b7ce3a41cca95cc823f4)
• Update python edition default maximum edition to 2024 (#22889) (https://github.com/protocolbuffers/protobuf/commit/72abf95272cbe446460d7a464bbebb3f564efaff)
• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)
• Add Python deprecation warnings for Descriptor Label. (https://github.com/protocolbuffers/protobuf/commit/64a76e68e08ba3a55e6cfd94c9df006d0b21239e)
• Updating setuptools to patch CVE-2025-47273 (#22094) (https://github.com/protocolbuffers/protobuf/commit/508aba1b50e28d4d1aecd51a64dd4aa44af0de2a)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Extend gencode compatibility support back to 3.20.0 (https://github.com/protocolbuffers/protobuf/commit/1af7fd407c85c9c1f34b6ca8441cfb3a72d4f5ea)
• Change proto_api work with custom pool for upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/49d9e2dca5dfc2bd662e87a9039e1270391803ec)
• Python pyi print "import datetime" for Duration/Timestamp field (https://github.com/protocolbuffers/protobuf/commit/f59b84abbdc92c3b42a99e92c40dc4f816896f23)
• Add reference leak check to Python well_known_types_test. Fix two refleak bugs. (https://github.com/protocolbuffers/protobuf/commit/e5f9ab4d073996b0b7a700a300bb2f9c61976e98)
• Add reference leak check to Python timestamp_test and duration_test. Fix a refleak bug when assign datetime/duration to Timestamp/Duration (https://github.com/protocolbuffers/protobuf/commit/e004c8bb3f26af6a45c86fd885d29af928074ff2)
• Add recursion depth limits to pure python (https://github.com/protocolbuffers/protobuf/commit/17838beda2943d08b8a9d4df5b68f5f04f26d901)
• Remove calls to Label within Protobuf Python. (https://github.com/protocolbuffers/protobuf/commit/f69180a6c13be76254e94548adea9d347c3707a6)
• Change Python .pyi stubs to generated _Optional[] for bool fields same with (https://github.com/protocolbuffers/protobuf/commit/69724647ea60c41713b194e0893cc8dce85a056a)
• Remove internal/api_implementation.Version() (https://github.com/protocolbuffers/protobuf/commit/cbad4567c0f265142b5de8d98d6e9b3323911909)
• Fix python proto_api to work with messages that required fields are not set. (https://github.com/protocolbuffers/protobuf/commit/f63ed55d4b85ad3cd558057e178c035e70c02c77)
• Fix python upb crashes on map/repeated reference stub destructor (https://github.com/protocolbuffers/protobuf/commit/42749093dc9adc2b31014edf78860ce65db30756)
• Mark Py JSON float_precision deprecated. (https://github.com/protocolbuffers/protobuf/commit/727a8ed2c7144381dff1022990750a12a8b7cd44)

PHP

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Fix(php): use count instead of ->count() to avoid bug in c-extension (https://github.com/protocolbuffers/protobuf/commit/9fbce6259770dafd5ef7ca1ad7f6bf84eac8cd09)
• [php][compiler][ext] - Add missing has* methods and other well known types (#20636) (https://github.com/protocolbuffers/protobuf/commit/01a7429792ce5efeb2c6187baf4646a04652f1b2)
• Fix PHP 8.4 deprecation in GPBDecodeException (#21232) (https://github.com/protocolbuffers/protobuf/commit/676666ef57f3feb0032650212e518123addb0cac)

PHP C-Extension

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Change 'getLabel is deprecated' to E_USER_DEPRECATED (https://github.com/protocolbuffers/protobuf/commit/158d8acd6e3e69b5c74464e9dc7d76560dad724d)
• [php][compiler][ext] - Add missing has* methods and other well known types (#20636) (https://github.com/protocolbuffers/protobuf/commit/01a7429792ce5efeb2c6187baf4646a04652f1b2)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Fix silent failure of rb_test rules to run test (#21733) (https://github.com/protocolbuffers/protobuf/commit/4f74764bf3860f76e64f20b8bf359a7bad844876)

Ruby C-Extension

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Removed wrap_memcpy.c compatibility shim for pre-2.14 glibc (https://github.com/protocolbuffers/protobuf/commit/4ba97331411293082632039c670c2af82a9f0415)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)
• Add upb_Message_SetExtensionMessage as a helper for setting a extension field that is a message. This is the extension equivalent of upb_Message_SetBaseFieldMessage. (https://github.com/protocolbuffers/protobuf/commit/f15d28a59ea906fc5b39b885fd00e20b486a4782)

Other

• Update github major version tags to be formatted v..- for clarity (https://github.com/protocolbuffers/protobuf/commit/e001d57a71c84bce8509ea00f685b718a8b4f435)
• Upgrade Abseil dependency to 20250512.1 (https://github.com/protocolbuffers/protobuf/commit/ee68ed1c0d80d4024893319d7669d66cba2d4d5d)
• Patch rules_ruby to apply neverlink = True to the jars rule (#21416) (https://github.com/protocolbuffers/protobuf/commit/88e11bd819938bfc3f8a4b09495774b8d2d50cd3)

- C++
Published by anandolee about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v32.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Restore compatibility of runtime with pre-3.22.x gencode impacted by CVE-2022-3171 (https://github.com/protocolbuffers/protobuf/commit/adf556f864f5e66afa4645558382eed86145e525)
• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)

Csharp

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)

Rust

• Rust: remove DEP_UPB_VERSION check in codegen crate (#22764) (https://github.com/protocolbuffers/protobuf/commit/6f6012a115ba157db7294add4d4420863aae780c)
• See also UPB changes below, which may affect Rust.

Python

• Update python edition default maximum edition to 2024 (#22889) (https://github.com/protocolbuffers/protobuf/commit/72abf95272cbe446460d7a464bbebb3f564efaff)
• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)

PHP

PHP C-Extension

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)

Ruby C-Extension

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Update our compiled_edition_default's maximum_edition to 2024 (#22870) (https://github.com/protocolbuffers/protobuf/commit/6216ae471f22f407b6e74ed70e688872f2761d35)
• Make protobuf codebase compatible with --incompatible_config_setting_private_default_visibility (#22745) (https://github.com/protocolbuffers/protobuf/commit/5e2838e5987468670f933fd3d8861e8890d98596)

- C++
Published by googleberg about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v32.0-rc1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Generate .pyi files in py_proto_library (#10366) (#21567) (https://github.com/protocolbuffers/protobuf/commit/e3e56c72a9fafb64fd25853e183fffa2bd12b0b7)
• Introduce denylisted_protos as a preferred replacement for blacklisted_protos attribute. (https://github.com/protocolbuffers/protobuf/commit/795ab9db868103cd94f9241951b0bda9ab08e122)
• Use native.proto_library for Bazel 7 and explicitly error for Bazel 6 which is incompatible and out of support. (https://github.com/protocolbuffers/protobuf/commit/da0077eb6289b6a6eaf307a07c53585cd9d223c5)
• Require ProtoInfo provider instead of proto_library rule for bazel cc_proto_library deps. (https://github.com/protocolbuffers/protobuf/commit/639f1c9d21a80a06749528759d44c8c59fd9b5b3)

Compiler

• Deprecate google.protobuf.Method.syntax and google.protobuf.Method.edition (https://github.com/protocolbuffers/protobuf/commit/9ec241ea04f455fe9d941d71447c24da4d9ed412)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Ban import weak and weak field option in edition 2024 in protoc (parser and c++ runtime). (https://github.com/protocolbuffers/protobuf/commit/a2a051112fc9db0250d7acfb19283c7d1339319f)

C++

• Remove the flag requirement for Bazel+MSVC users. (https://github.com/protocolbuffers/protobuf/commit/c6ba697d950f9277594646bd4dcb280eda6c2ba9)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Cast GetCachedTID() to unsigned to prevent left-shifting a negative number. (https://github.com/protocolbuffers/protobuf/commit/3e935cfe8827510a30f518178cfa9b178a7d1232)
• Update comment at the top of message.h and message_lite.h to document that it should only be extended by gencode and not user code. (https://github.com/protocolbuffers/protobuf/commit/6a6ba52361b769f73eb5fcd782421f100c62a383)
• Treat warnings encountered in chromium builds as errors. (https://github.com/protocolbuffers/protobuf/commit/21c3c5319634e7faa51c671c7b175cb250c9ad47)
• Ban import weak and weak field option in edition 2024 in protoc (parser and c++ runtime). (https://github.com/protocolbuffers/protobuf/commit/a2a051112fc9db0250d7acfb19283c7d1339319f)

Java

• Restore the long-deprecated static functions on TextFormat. (https://github.com/protocolbuffers/protobuf/commit/5777d3b0a0e05687badfab58882626d66d59c1e9)
• Add Kotlin class name helpers to names.h (https://github.com/protocolbuffers/protobuf/commit/527b2ab41e785149a6189dba3052a210959b1372)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Update Java gencode base class documentation to clarify that it is not supported to extend them. (https://github.com/protocolbuffers/protobuf/commit/c3177fb1e26f2c9a4e9c877663ef20898bf07f55)
• Add a FieldMaskUtil#trim overload that accepts TrimOptions and allows retaining unset primitive field state. (https://github.com/protocolbuffers/protobuf/commit/84c5b6314a10d48028b6406de323f919666811c8)

Csharp

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Include also ARM build of protoc in nuget package (#21568) (https://github.com/protocolbuffers/protobuf/commit/c2b40409edf288be6200f36935dfb21f4cf7897a)
• Improve C# handling of Any JSON serialization/deserialization (https://github.com/protocolbuffers/protobuf/commit/dc4e4295a4515c593cd8b96e63b3581cc99ac97f)

Objective-C

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)

Rust

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Update Rust generator to output minidescriptors instead of C minitables (https://github.com/protocolbuffers/protobuf/commit/1b4b5fc1ff28bf642b51008a413c2a65046b2aa1)
• Add [clear_and_]parse_dont_enforce_required() to Rust protobuf. (https://github.com/protocolbuffers/protobuf/commit/e2fd7a0d9d9bd1daaf377f30cb55bbbb7abbf278)
• Add #[non_exhaustive] on the oneof-case enum (https://github.com/protocolbuffers/protobuf/commit/aba2075ccb087e526621a2036c2c4c14964f8051)
• Impl Clone for RepeatedIter (https://github.com/protocolbuffers/protobuf/commit/aca1ed5be8251d2001add8e925da195da393b415)
• See also UPB changes below, which may affect Rust.

Python

• Add Python deprecation warnings for Descriptor Label. (https://github.com/protocolbuffers/protobuf/commit/64a76e68e08ba3a55e6cfd94c9df006d0b21239e)
• Updating setuptools to patch CVE-2025-47273 (#22094) (https://github.com/protocolbuffers/protobuf/commit/508aba1b50e28d4d1aecd51a64dd4aa44af0de2a)
• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Extend gencode compatibility support back to 3.20.0 (https://github.com/protocolbuffers/protobuf/commit/1af7fd407c85c9c1f34b6ca8441cfb3a72d4f5ea)
• Change proto_api work with custom pool for upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/49d9e2dca5dfc2bd662e87a9039e1270391803ec)
• Python pyi print "import datetime" for Duration/Timestamp field (https://github.com/protocolbuffers/protobuf/commit/f59b84abbdc92c3b42a99e92c40dc4f816896f23)
• Add reference leak check to Python well_known_types_test. Fix two refleak bugs. (https://github.com/protocolbuffers/protobuf/commit/e5f9ab4d073996b0b7a700a300bb2f9c61976e98)
• Add reference leak check to Python timestamp_test and duration_test. Fix a refleak bug when assign datetime/duration to Timestamp/Duration (https://github.com/protocolbuffers/protobuf/commit/e004c8bb3f26af6a45c86fd885d29af928074ff2)
• Add recursion depth limits to pure python (https://github.com/protocolbuffers/protobuf/commit/17838beda2943d08b8a9d4df5b68f5f04f26d901)
• Remove calls to Label within Protobuf Python. (https://github.com/protocolbuffers/protobuf/commit/f69180a6c13be76254e94548adea9d347c3707a6)
• Change Python .pyi stubs to generated _Optional[] for bool fields same with (https://github.com/protocolbuffers/protobuf/commit/69724647ea60c41713b194e0893cc8dce85a056a)
• Remove internal/api_implementation.Version() (https://github.com/protocolbuffers/protobuf/commit/cbad4567c0f265142b5de8d98d6e9b3323911909)
• Fix python proto_api to work with messages that required fields are not set. (https://github.com/protocolbuffers/protobuf/commit/f63ed55d4b85ad3cd558057e178c035e70c02c77)
• Fix python upb crashes on map/repeated reference stub destructor (https://github.com/protocolbuffers/protobuf/commit/42749093dc9adc2b31014edf78860ce65db30756)
• Mark Py JSON float_precision deprecated. (https://github.com/protocolbuffers/protobuf/commit/727a8ed2c7144381dff1022990750a12a8b7cd44)

PHP

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Fix(php): use count instead of ->count() to avoid bug in c-extension (https://github.com/protocolbuffers/protobuf/commit/9fbce6259770dafd5ef7ca1ad7f6bf84eac8cd09)
• [php][compiler][ext] - Add missing has* methods and other well known types (#20636) (https://github.com/protocolbuffers/protobuf/commit/01a7429792ce5efeb2c6187baf4646a04652f1b2)
• Fix PHP 8.4 deprecation in GPBDecodeException (#21232) (https://github.com/protocolbuffers/protobuf/commit/676666ef57f3feb0032650212e518123addb0cac)

PHP C-Extension

• Change 'getLabel is deprecated' to E_USER_DEPRECATED (https://github.com/protocolbuffers/protobuf/commit/158d8acd6e3e69b5c74464e9dc7d76560dad724d)
• [php][compiler][ext] - Add missing has* methods and other well known types (#20636) (https://github.com/protocolbuffers/protobuf/commit/01a7429792ce5efeb2c6187baf4646a04652f1b2)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust. (https://github.com/protocolbuffers/protobuf/commit/26843b3c6064ca7114af971eb46bd6fe6cc9d200)
• Fix silent failure of rb_test rules to run test (#21733) (https://github.com/protocolbuffers/protobuf/commit/4f74764bf3860f76e64f20b8bf359a7bad844876)

Ruby C-Extension

• Removed wrap_memcpy.c compatibility shim for pre-2.14 glibc (https://github.com/protocolbuffers/protobuf/commit/4ba97331411293082632039c670c2af82a9f0415)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Add upb_Message_SetExtensionMessage as a helper for setting a extension field that is a message. This is the extension equivalent of upb_Message_SetBaseFieldMessage. (https://github.com/protocolbuffers/protobuf/commit/f15d28a59ea906fc5b39b885fd00e20b486a4782)

Other

• Update github major version tags to be formatted v..- for clarity (https://github.com/protocolbuffers/protobuf/commit/e001d57a71c84bce8509ea00f685b718a8b4f435)
• Upgrade Abseil dependency to 20250512.1 (https://github.com/protocolbuffers/protobuf/commit/ee68ed1c0d80d4024893319d7669d66cba2d4d5d)
• Patch rules_ruby to apply neverlink = True to the jars rule (#21416) (https://github.com/protocolbuffers/protobuf/commit/88e11bd819938bfc3f8a4b09495774b8d2d50cd3)

- C++
Published by acozzette about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.5

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Remove fast-path check for non-clang compilers in MessageCreator. (#21612) (https://github.com/protocolbuffers/protobuf/commit/69cca9b7f591ab0edcbd348a5f12ad7103e98f84)

Java

• Add volatile to featuresResolved (#20767) (https://github.com/protocolbuffers/protobuf/commit/128f0aafd9d32dc537fffb6b6fd9aa7f680ee55c)

Python

• Add recursion depth limits to pure python (https://github.com/protocolbuffers/protobuf/commit/05ba1a8104c5cc39a7b00b749883bbd2de8bca79)
• Internal pure python fixes (https://github.com/protocolbuffers/protobuf/commit/1ef3f01c4647df8e63d989489bf1ec1acbcbf8aa)
• Fix: contains check segfaults on empty map (#20446) (#20904) (https://github.com/protocolbuffers/protobuf/commit/21fdb7acdb11fbca234570fa30d2e5687eaf12f6)

Other

• Re-enable aarch64 tests. (#20853) (https://github.com/protocolbuffers/protobuf/commit/03c50e38747da472e47ad1ceae5dfb02fa90ff66)

- C++
Published by jguamie about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v31.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Support allowing late injection of language feature set defaults from FeatureSet extensions while getting feature set extension values. (https://github.com/protocolbuffers/protobuf/commit/3419598d4252ac82ef23d80881488283378113c5)

C++

• Support allowing late injection of language feature set defaults from FeatureSet extensions while getting feature set extension values. (https://github.com/protocolbuffers/protobuf/commit/3419598d4252ac82ef23d80881488283378113c5)

Java

• Add missing copts attribute (#21982) (https://github.com/protocolbuffers/protobuf/commit/bec5b5a39db05e81415284816cb3785f58ad2d06)
• Support allowing late injection of language feature set defaults from FeatureSet extensions while getting feature set extension values. (https://github.com/protocolbuffers/protobuf/commit/3419598d4252ac82ef23d80881488283378113c5)

Python

• Support allowing late injection of language feature set defaults from FeatureSet extensions while getting feature set extension values. (https://github.com/protocolbuffers/protobuf/commit/3419598d4252ac82ef23d80881488283378113c5)
• Python pyi print "import datetime" for Duration/Timestamp field (#21885) (https://github.com/protocolbuffers/protobuf/commit/0fe099acdea70edd98179e2be2b72f97fba2659e)
• Add recursion depth limits to pure python (https://github.com/protocolbuffers/protobuf/commit/a3921fb6d17a2acef96a40d39d8cb29ff8c0db3b)

Other

• Fix cmake staleness test (https://github.com/protocolbuffers/protobuf/commit/96a9ef65f56fbbdb4d6160574fc2e7ba27b6e07a)

- C++
Published by esrauchg about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.8

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Change pre-22 poison pill to only log once per affected message type. (#21754) (https://github.com/protocolbuffers/protobuf/commit/88a3b9033014bfd4185d934bd199191667a67d2a)
• Weaken vulnerable gencode poison pill to a warning by default. (https://github.com/protocolbuffers/protobuf/commit/320eafa0b7ab3c649f75bcbe851e0d3acf868cf3)

Python

• Backport recursion limit enforcement to 25.x (https://github.com/protocolbuffers/protobuf/commit/29445be43d3235115f1f60c874a04c2147ea0488)

- C++
Published by sbenzaquen about 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v31.0

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Loosen py_proto_library check to be on the import path instead of full directory (i.e. excluding external/module-name prefix). (https://github.com/protocolbuffers/protobuf/commit/a4be867133971b21f0fa4a7523733dd1b62db4c1)

Compiler

• Add support for import option for protoc.(https://github.com/protocolbuffers/protobuf/commit/9901db60704ff248383da620d615bec06f19850e)
• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/7a2648649128d5ef36d6d3626328d4007508ba5f)
• Move upb minitable code generator into protoc (https://github.com/protocolbuffers/protobuf/commit/dce6b0f14bd264d2fc9d92a7f5005d7a87b80b02)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

C++

• Remove fast-path check for non-clang compilers in MessageCreator. (https://github.com/protocolbuffers/protobuf/commit/aa5410dd95b9bceeca78e308481a46032ae79cd9)
• Add missing include. (https://github.com/protocolbuffers/protobuf/commit/d39063184a826bd53bc7b78734a39db9f93c8342)
• Add weak attribute to GetClassData to speed up clang builds. (https://github.com/protocolbuffers/protobuf/commit/d8964801b196a65cb9ab26f7c17872993c76b140)
• Add nontemporal software prefetcher to repeated ptr field dtor to improve performance. (https://github.com/protocolbuffers/protobuf/commit/73f34695e6cd1124f4e64e9173e94866789691af)
• Warn on unused RepeatedPtrField. (https://github.com/protocolbuffers/protobuf/commit/683e9d2365273c951c89a377b678898ea083e178)
• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/7a2648649128d5ef36d6d3626328d4007508ba5f)
• Fix a bug in handling of implicit-presence string_view fields. (https://github.com/protocolbuffers/protobuf/commit/bd70a7cc7bbbc6ce039e998d3778351e22d10bd4)
• Control bounds checks via BUILD flags. (https://github.com/protocolbuffers/protobuf/commit/d21e8ef1d521576d4add656138afb1725204f394)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)
• Create hardened versions of Get and Mutable for repeated_field. (https://github.com/protocolbuffers/protobuf/commit/ffade4a9f5a7b0728457855049e61d621ed529ec)

Java

• Add weak attribute to GetClassData to speed up clang builds. (https://github.com/protocolbuffers/protobuf/commit/d8964801b196a65cb9ab26f7c17872993c76b140)
• Use ProtobufToStringOutput to control the output format of AbstractMessage.Builder.toString. (https://github.com/protocolbuffers/protobuf/commit/f5cb16242d15d4c6159f51b048f0dc76387827a2)
• Implement Protobuf Java Immutable API nest_in_file_class feature for Edition 2024. (https://github.com/protocolbuffers/protobuf/commit/0416c3e1073ac08fe99fbd964833bae70e3c6cd0)
• Introduce a Generated annotation to eventually replace javax.annotation.Generated (https://github.com/protocolbuffers/protobuf/commit/31e57fc64a87d52a57d3373d7088c60a84ae79ff)
• Add volatile to featuresResolved (https://github.com/protocolbuffers/protobuf/commit/9e03ca531fb8eccd841f022ca57cac757a2c5624)
• Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution. (https://github.com/protocolbuffers/protobuf/commit/fafb0fd5db2d0d7c590e65dbb57e100ec1a802f6)
• Remove Java runtime classes from kotlin release. (https://github.com/protocolbuffers/protobuf/commit/079be27925955348d1b3cb30ffbfa33dcec5778c)
• Split maven dependencies into dev vs local (#20549) (https://github.com/protocolbuffers/protobuf/commit/e045fc60cf7e43a840d147138338ad5b2913fe7a)
• Improve error messaging when detecting and erroring out on integer overflow of byte count limit variables. (https://github.com/protocolbuffers/protobuf/commit/097fdb86ff7017c425ff90ee55caf97027888f40)

Kotlin

• Remove Java runtime classes from kotlin release. (https://github.com/protocolbuffers/protobuf/commit/079be27925955348d1b3cb30ffbfa33dcec5778c)

Csharp

• Remove "experimental API" warnings from members in the .NET protobuf runtime. (https://github.com/protocolbuffers/protobuf/commit/afea52fb44e826601f5936fda9110670cfc0f1aa)
• Improve performace of repeated packed fixedSize fields (#19667) (https://github.com/protocolbuffers/protobuf/commit/85507b98a603bfee2ee0685f7825e5e903e1716a)

Objective-C

• [ObjC] Deprecate GPBFieldDescriptor.isOptional. (https://github.com/protocolbuffers/protobuf/commit/86ab252a9f5990ec804e14e84efd6a24169fdf8a)
• [ObjC] Raise the library version and enable new generated code. (https://github.com/protocolbuffers/protobuf/commit/a639cf8548d4c1596575005d84cc13bb8705b1d9)

Rust

• Cherry-pick Rust fix to 31.x (#21617) (https://github.com/protocolbuffers/protobuf/commit/01b42bbd549c8f30ef9a27cd4964a7ae2632955a)
• Add upb_Map_GetMutable API to upb (https://github.com/protocolbuffers/protobuf/commit/dd5bf5e9b24d0462b981da05f4dcfd1499a4686c)
• See also UPB changes below, which may affect Rust.

Python

• Update GetCurrentTime to use datetime.datetime.now (https://github.com/protocolbuffers/protobuf/commit/01b154c85317e1ddaf0da7a125fc3d5c34f85d7b)
• Make Py JSON float_precision apply to both float and double fields. (https://github.com/protocolbuffers/protobuf/commit/5b54ee3c91e9d6d7790488aed35b3f6b7d081281)
• -Add '+' and '-' annotations for Timestamp and Duration in Python (https://github.com/protocolbuffers/protobuf/commit/fff783ef874ed6b1f88e567a610757933516f21e)
• Bug fix for FieldMask.MergeFrom() with unset fields. (https://github.com/protocolbuffers/protobuf/commit/1c87ac371607546d2971aae619a7d72ac19f4159)
• Make python text_format able to skip unknown fields for repeated messages (https://github.com/protocolbuffers/protobuf/commit/dcafca20856007ca2e00426d3a477184ff8f026d)
• Fix segment fault for UPB Pyhon 'in' method of empty repeated extensions (https://github.com/protocolbuffers/protobuf/commit/da04261f2bf8a023458171cd95e7b375dfce1161)
• Fix upb to escape DefinitelyNeedsEscape (like " and ') for bytes field (https://github.com/protocolbuffers/protobuf/commit/b23430512ad9bcf6d392aa77e428855e3bc842e6)
• Check with fallback descriptorDB for FindExtensionByNumber()/FindAllExtensions in UPB python pool. (https://github.com/protocolbuffers/protobuf/commit/9fd28d969ee326eb8492893d9c17f587dcdcd849)
• Add clear() method to repeated fields in Python. (https://github.com/protocolbuffers/protobuf/commit/0324f39dabc605c11e56241b374da700bc9e3d62)
• Register Scalar/MessageMapContainerTypes as virtual subclasses of (https://github.com/protocolbuffers/protobuf/commit/9a0b5914cb0a6e0f5eb898df25c4b55fa79e346a)
• Fix python codegen crash when C++ features are used. (https://github.com/protocolbuffers/protobuf/commit/308aaf47686229b7c6f5f9534e254910cebd28c2)
• Add more detail to the comment for GetMessageClassesForFiles (https://github.com/protocolbuffers/protobuf/commit/9befb58bf3e0d0179e06a554968c1a8e5e72a1f4)
• Add constructing unpack routine to Python Protobuf Any API. (https://github.com/protocolbuffers/protobuf/commit/fb78c09e1671eed5321bc41816e4656bf966cfa3)
• Implement typing for proto Timestamp/Duration assignments. (https://github.com/protocolbuffers/protobuf/commit/0e3326bbbbf42641a6c8392bde3ebff5d2b53b22)

PHP

• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Feat(php): improve return typehint when repeatedfield (#11734) (https://github.com/protocolbuffers/protobuf/commit/e04fe69a9f5fa44a89ef3b4410363776101eac0d)

PHP C-Extension

• Automated rollback of commit f9863dfd3c98278e703be0e3c19ded2d09e60fde. (#21355) (https://github.com/protocolbuffers/protobuf/commit/a59988ceac3295d2bfd702fef807a9d18cdde067)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Feat(php): improve return typehint when repeatedfield (#11734) (https://github.com/protocolbuffers/protobuf/commit/e04fe69a9f5fa44a89ef3b4410363776101eac0d)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Fix silent failure of rb_test rules to run test (#21733) (https://github.com/protocolbuffers/protobuf/commit/0cf5489ca0f42df903ba1abd1f5f0a75aa95f045)
• Ruby | Add support for a protobuf debug build (#21060) (https://github.com/protocolbuffers/protobuf/commit/59e1f0f6bdb85e93b60f7d9e36985be2c290578b)
• Ruby | Support installing the gem via git and some other small build tweaks (#21061) (https://github.com/protocolbuffers/protobuf/commit/d3560e72e791cb61c24df2a1b35946efbd972738)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• [Ruby]Implement #to_hash for message classes (#20866) (https://github.com/protocolbuffers/protobuf/commit/5596f6d8afc72e99c19d2c72e8d39e6d2e88acf4)
• Drop Ruby 3.0 (https://github.com/protocolbuffers/protobuf/commit/5de7c80e325a254081a5b08b47783b39b19ec1d9)
• Fixes #18726 by backslash escaping descriptor data containing # if the hashmark appears immediately before any of $, {, or @. (https://github.com/protocolbuffers/protobuf/commit/fffa3da9845491f76173d1eafe4fe914811c0ea7)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Ruby: fix bug in Map.hash (https://github.com/protocolbuffers/protobuf/commit/b968d0daa86158039de22887e4ac3914b77ea4b0)

Ruby C-Extension

• Ruby | Add support for a protobuf debug build (#21060) (https://github.com/protocolbuffers/protobuf/commit/59e1f0f6bdb85e93b60f7d9e36985be2c290578b)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Ruby: fix bug in Map.hash (https://github.com/protocolbuffers/protobuf/commit/b968d0daa86158039de22887e4ac3914b77ea4b0)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fixed LTO-only linker error in upb linker arrays. (https://github.com/protocolbuffers/protobuf/commit/3434a21151055b597915f6ff94255a1a195a9ed5)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Add upb_Map_GetMutable API to upb (https://github.com/protocolbuffers/protobuf/commit/dd5bf5e9b24d0462b981da05f4dcfd1499a4686c)
• Fix upb to escape DefinitelyNeedsEscape (like " and ') for bytes field (https://github.com/protocolbuffers/protobuf/commit/b23430512ad9bcf6d392aa77e428855e3bc842e6)
• Upb: delete functions in map_gencode_util. They're unused after the Map iterator API change. (https://github.com/protocolbuffers/protobuf/commit/f3988070e937e401efb6b81b37a461cfe2f27efb)
• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (https://github.com/protocolbuffers/protobuf/commit/e4cdf44dd221e05aa2a62f739e08718af54842f9)
• Change upb C generated map iteration function to not hand out MapEntry pointers. (https://github.com/protocolbuffers/protobuf/commit/3a3d69768b80ab131e633ea869b9c29167a1916c)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Expose the upb_ByteSize function to upb clients. Note that the current naive implementation is no more efficient than serializing the message yourself and noting the resulting size. (https://github.com/protocolbuffers/protobuf/commit/121fdaa49ba83faf4b9ff346a4b5dbc1105caa12)
• Move upb minitable code generator into protoc (https://github.com/protocolbuffers/protobuf/commit/dce6b0f14bd264d2fc9d92a7f5005d7a87b80b02)
• Tolerate message set extensions encoded as normal deliminited submessages (https://github.com/protocolbuffers/protobuf/commit/c63fd563095adae535732b9464f4ab99f31c1bb4)
• Automated rollback of commit 6bde8c417770097457e9137036eb00595a1f7bda. (https://github.com/protocolbuffers/protobuf/commit/8ef81fbd928bd820d9bb318bfb6243c1ddb51c54)
• Fix UPB fast table build. (https://github.com/protocolbuffers/protobuf/commit/46f9e29d1a0151aa3432e463b2f8efeacb92c87a)

Other

• Patch rules_ruby to apply neverlink = True to the jars rule (#21416) (#21505) (https://github.com/protocolbuffers/protobuf/commit/664d94a5f6a8408939fd4d8a87624292a844c1c9)
• Restore JDK8 compatibility in Bazel for libraries with dependencies from Maven (e.g. //java/util) (https://github.com/protocolbuffers/protobuf/commit/e8edc5d5e72fa091b0086b4a6d12af0bb66d664b)
• Protobuf: add //:go_features_proto Bazel alias (https://github.com/protocolbuffers/protobuf/commit/f79be3e55ce60e583c7e07bda4ccbbe42ca1ee84)
• Fixes -lpthread problem when building with android_arm64 config (#20337) (https://github.com/protocolbuffers/protobuf/commit/4f5968a208ea0f7b9835708b6ce16df69dd3e450)

- C++
Published by shaod2 over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v31.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Add support for import option for protoc.(https://github.com/protocolbuffers/protobuf/commit/9901db60704ff248383da620d615bec06f19850e)

PHP

PHP C-Extension

• Automated rollback of commit f9863dfd3c98278e703be0e3c19ded2d09e60fde. (#21355) (https://github.com/protocolbuffers/protobuf/commit/a59988ceac3295d2bfd702fef807a9d18cdde067)

Other

• Patch rules_ruby to apply neverlink = True to the jars rule (#21416) (#21505) (https://github.com/protocolbuffers/protobuf/commit/664d94a5f6a8408939fd4d8a87624292a844c1c9)

- C++
Published by zhangskz over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.7

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Make rules_ruby a dev-only dependency. (#20575) (https://github.com/protocolbuffers/protobuf/commit/2dac90d6459fd46c874af0bee6c277882eaa329a)

C++

• Make rules_ruby a dev-only dependency. (#20575) (https://github.com/protocolbuffers/protobuf/commit/2dac90d6459fd46c874af0bee6c277882eaa329a)

PHP

• Fix(php): do not throw deprecated warning on field getters for default values (#21033) (https://github.com/protocolbuffers/protobuf/commit/a4dc75f3e8505a497395443e99c76cfceb8c9d0d)

Ruby

• Make rules_ruby a dev-only dependency. (#20575) (https://github.com/protocolbuffers/protobuf/commit/2dac90d6459fd46c874af0bee6c277882eaa329a)

Other

• Update test_cpp.yml (https://github.com/protocolbuffers/protobuf/commit/96fca23a108d19f8baebb2f1e5d9efe995518c4c)
• Backport bumps to aarch64 runners (https://github.com/protocolbuffers/protobuf/commit/d4a4426b638210747483d04537425e224700aadf)

- C++
Published by haberman over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v31.0-rc1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Loosen py_proto_library check to be on the import path instead of full directory (i.e. excluding external/module-name prefix). (https://github.com/protocolbuffers/protobuf/commit/a4be867133971b21f0fa4a7523733dd1b62db4c1)

Compiler

• Implement Protobuf Java Immutable API nest_in_file_class feature for Edition 2024. (https://github.com/protocolbuffers/protobuf/commit/0416c3e1073ac08fe99fbd964833bae70e3c6cd0)
• Fix python codegen crash when C++ features are used. (https://github.com/protocolbuffers/protobuf/commit/308aaf47686229b7c6f5f9534e254910cebd28c2)
• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/7a2648649128d5ef36d6d3626328d4007508ba5f)
• Move upb minitable code generator into protoc (https://github.com/protocolbuffers/protobuf/commit/dce6b0f14bd264d2fc9d92a7f5005d7a87b80b02)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

C++

• Add weak attribute to GetClassData to speed up clang builds. (https://github.com/protocolbuffers/protobuf/commit/d8964801b196a65cb9ab26f7c17872993c76b140)
• Implement Protobuf Java Immutable API nest_in_file_class feature for Edition 2024. (https://github.com/protocolbuffers/protobuf/commit/0416c3e1073ac08fe99fbd964833bae70e3c6cd0)
• Add nontemporal software prefetcher to repeated ptr field dtor to improve performance. (https://github.com/protocolbuffers/protobuf/commit/73f34695e6cd1124f4e64e9173e94866789691af)
• Warn on unused RepeatedPtrField. (https://github.com/protocolbuffers/protobuf/commit/683e9d2365273c951c89a377b678898ea083e178)
• Fix python codegen crash when C++ features are used. (https://github.com/protocolbuffers/protobuf/commit/308aaf47686229b7c6f5f9534e254910cebd28c2)
• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/7a2648649128d5ef36d6d3626328d4007508ba5f)
• Fix a bug in handling of implicit-presence string_view fields. (https://github.com/protocolbuffers/protobuf/commit/bd70a7cc7bbbc6ce039e998d3778351e22d10bd4)
• Move upb minitable code generator into protoc (https://github.com/protocolbuffers/protobuf/commit/dce6b0f14bd264d2fc9d92a7f5005d7a87b80b02)
• Control bounds checks via BUILD flags. (https://github.com/protocolbuffers/protobuf/commit/d21e8ef1d521576d4add656138afb1725204f394)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)
• Create hardened versions of Get and Mutable for repeated_field. (https://github.com/protocolbuffers/protobuf/commit/ffade4a9f5a7b0728457855049e61d621ed529ec)

Java

• Add weak attribute to GetClassData to speed up clang builds. (https://github.com/protocolbuffers/protobuf/commit/d8964801b196a65cb9ab26f7c17872993c76b140)
• Use ProtobufToStringOutput to control the output format of AbstractMessage.Builder.toString. (https://github.com/protocolbuffers/protobuf/commit/f5cb16242d15d4c6159f51b048f0dc76387827a2)
• Implement Protobuf Java Immutable API nest_in_file_class feature for Edition 2024. (https://github.com/protocolbuffers/protobuf/commit/0416c3e1073ac08fe99fbd964833bae70e3c6cd0)
• Introduce a Generated annotation to eventually replace javax.annotation.Generated (https://github.com/protocolbuffers/protobuf/commit/31e57fc64a87d52a57d3373d7088c60a84ae79ff)
• Introduce Java NestInFileClass feature in java_features.proto for Edition 2024. (https://github.com/protocolbuffers/protobuf/commit/c8ff7629a56b65399cde3ae3dbd9d8d95a6b4e8b)
• Add volatile to featuresResolved (https://github.com/protocolbuffers/protobuf/commit/9e03ca531fb8eccd841f022ca57cac757a2c5624)
• Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution. (https://github.com/protocolbuffers/protobuf/commit/fafb0fd5db2d0d7c590e65dbb57e100ec1a802f6)
• Automated rollback of commit 1d4b6bac6e5d5d889bf38ecce44afa93e3cc03e2. (https://github.com/protocolbuffers/protobuf/commit/1df3ddea58818a26001f1259118407e96a6c7ab1)
• Remove Java runtime classes from kotlin release. (https://github.com/protocolbuffers/protobuf/commit/079be27925955348d1b3cb30ffbfa33dcec5778c)
• Split maven dependencies into dev vs local (#20549) (https://github.com/protocolbuffers/protobuf/commit/e045fc60cf7e43a840d147138338ad5b2913fe7a)
• Automated rollback of commit 6d2f6fcf6609792798a5bfd1d078b00682c38765. (https://github.com/protocolbuffers/protobuf/commit/055297bc2e66b94aad201cb62c12f9ec1b5d4b3a)
• Improve error messaging when detecting and erroring out on integer overflow of byte count limit variables. (https://github.com/protocolbuffers/protobuf/commit/097fdb86ff7017c425ff90ee55caf97027888f40)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

Kotlin

• Remove Java runtime classes from kotlin release. (https://github.com/protocolbuffers/protobuf/commit/079be27925955348d1b3cb30ffbfa33dcec5778c)

Csharp

• Remove "experimental API" warnings from members in the .NET protobuf runtime. (https://github.com/protocolbuffers/protobuf/commit/afea52fb44e826601f5936fda9110670cfc0f1aa)
• Improve performace of repeated packed fixedSize fields (#19667) (https://github.com/protocolbuffers/protobuf/commit/85507b98a603bfee2ee0685f7825e5e903e1716a)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

Objective-C

• [ObjC] Deprecate GPBFieldDescriptor.isOptional. (https://github.com/protocolbuffers/protobuf/commit/86ab252a9f5990ec804e14e84efd6a24169fdf8a)
• [ObjC] Raise the library version and enable new generated code. (https://github.com/protocolbuffers/protobuf/commit/a639cf8548d4c1596575005d84cc13bb8705b1d9)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

Rust

• Add upb_Map_GetMutable API to upb (https://github.com/protocolbuffers/protobuf/commit/dd5bf5e9b24d0462b981da05f4dcfd1499a4686c)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)
• See also UPB changes below, which may affect Rust.

Python

• Update GetCurrentTime to use datetime.datetime.now (https://github.com/protocolbuffers/protobuf/commit/01b154c85317e1ddaf0da7a125fc3d5c34f85d7b)
• Make Py JSON float_precision apply to both float and double fields. (https://github.com/protocolbuffers/protobuf/commit/5b54ee3c91e9d6d7790488aed35b3f6b7d081281)
• -Add '+' and '-' annotations for Timestamp and Duration in Python (https://github.com/protocolbuffers/protobuf/commit/fff783ef874ed6b1f88e567a610757933516f21e)
• Bug fix for FieldMask.MergeFrom() with unset fields. (https://github.com/protocolbuffers/protobuf/commit/1c87ac371607546d2971aae619a7d72ac19f4159)
• Make python text_format able to skip unknown fields for repeated messages (https://github.com/protocolbuffers/protobuf/commit/dcafca20856007ca2e00426d3a477184ff8f026d)
• Fix segment fault for UPB Pyhon 'in' method of empty repeated extensions (https://github.com/protocolbuffers/protobuf/commit/da04261f2bf8a023458171cd95e7b375dfce1161)
• Fix upb to escape DefinitelyNeedsEscape (like " and ') for bytes field (https://github.com/protocolbuffers/protobuf/commit/b23430512ad9bcf6d392aa77e428855e3bc842e6)
• Check with fallback descriptorDB for FindExtensionByNumber()/FindAllExtensions in UPB python pool. (https://github.com/protocolbuffers/protobuf/commit/9fd28d969ee326eb8492893d9c17f587dcdcd849)
• Add clear() method to repeated fields in Python. (https://github.com/protocolbuffers/protobuf/commit/0324f39dabc605c11e56241b374da700bc9e3d62)
• Register Scalar/MessageMapContainerTypes as virtual subclasses of (https://github.com/protocolbuffers/protobuf/commit/9a0b5914cb0a6e0f5eb898df25c4b55fa79e346a)
• Fix python codegen crash when C++ features are used. (https://github.com/protocolbuffers/protobuf/commit/308aaf47686229b7c6f5f9534e254910cebd28c2)
• Add more detail to the comment for GetMessageClassesForFiles (https://github.com/protocolbuffers/protobuf/commit/9befb58bf3e0d0179e06a554968c1a8e5e72a1f4)
• Add constructing unpack routine to Python Protobuf Any API. (https://github.com/protocolbuffers/protobuf/commit/fb78c09e1671eed5321bc41816e4656bf966cfa3)
• Implement typing for proto Timestamp/Duration assignments. (https://github.com/protocolbuffers/protobuf/commit/0e3326bbbbf42641a6c8392bde3ebff5d2b53b22)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

PHP

• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Feat(php): improve return typehint when repeatedfield (#11734) (https://github.com/protocolbuffers/protobuf/commit/e04fe69a9f5fa44a89ef3b4410363776101eac0d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)

PHP C-Extension

• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Feat(php): improve return typehint when repeatedfield (#11734) (https://github.com/protocolbuffers/protobuf/commit/e04fe69a9f5fa44a89ef3b4410363776101eac0d)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Ruby | Add support for a protobuf debug build (#21060) (https://github.com/protocolbuffers/protobuf/commit/59e1f0f6bdb85e93b60f7d9e36985be2c290578b)
• Ruby | Support installing the gem via git and some other small build tweaks (#21061) (https://github.com/protocolbuffers/protobuf/commit/d3560e72e791cb61c24df2a1b35946efbd972738)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• [Ruby]Implement #to_hash for message classes (#20866) (https://github.com/protocolbuffers/protobuf/commit/5596f6d8afc72e99c19d2c72e8d39e6d2e88acf4)
• Drop Ruby 3.0 (https://github.com/protocolbuffers/protobuf/commit/5de7c80e325a254081a5b08b47783b39b19ec1d9)
• Fixes #18726 by backslash escaping descriptor data containing # if the hashmark appears immediately before any of $, {, or @. (https://github.com/protocolbuffers/protobuf/commit/fffa3da9845491f76173d1eafe4fe914811c0ea7)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)
• Ruby: fix bug in Map.hash (https://github.com/protocolbuffers/protobuf/commit/b968d0daa86158039de22887e4ac3914b77ea4b0)

Ruby C-Extension

• Ruby | Add support for a protobuf debug build (#21060) (https://github.com/protocolbuffers/protobuf/commit/59e1f0f6bdb85e93b60f7d9e36985be2c290578b)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Ruby: fix bug in Map.hash (https://github.com/protocolbuffers/protobuf/commit/b968d0daa86158039de22887e4ac3914b77ea4b0)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fixed LTO-only linker error in upb linker arrays. (https://github.com/protocolbuffers/protobuf/commit/3434a21151055b597915f6ff94255a1a195a9ed5)
• Deprecate Descriptor Label. As an alternative, add helper methods for checking whether a field is required or repeated. (https://github.com/protocolbuffers/protobuf/commit/d82de8f147be07e7a10c5c395505f0a662a911f2)
• Add upb_Map_GetMutable API to upb (https://github.com/protocolbuffers/protobuf/commit/dd5bf5e9b24d0462b981da05f4dcfd1499a4686c)
• Fix upb to escape DefinitelyNeedsEscape (like " and ') for bytes field (https://github.com/protocolbuffers/protobuf/commit/b23430512ad9bcf6d392aa77e428855e3bc842e6)
• Upb: delete functions in map_gencode_util. They're unused after the Map iterator API change. (https://github.com/protocolbuffers/protobuf/commit/f3988070e937e401efb6b81b37a461cfe2f27efb)
• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (https://github.com/protocolbuffers/protobuf/commit/e4cdf44dd221e05aa2a62f739e08718af54842f9)
• Change upb C generated map iteration function to not hand out MapEntry pointers. (https://github.com/protocolbuffers/protobuf/commit/3a3d69768b80ab131e633ea869b9c29167a1916c)
• Ruby: Allow to get a file descriptor by a file name (#20287) (https://github.com/protocolbuffers/protobuf/commit/c3985925490e88a95ec4aac21b69759eb09ae896)
• Expose the upb_ByteSize function to upb clients. Note that the current naive implementation is no more efficient than serializing the message yourself and noting the resulting size. (https://github.com/protocolbuffers/protobuf/commit/121fdaa49ba83faf4b9ff346a4b5dbc1105caa12)
• Move upb minitable code generator into protoc (https://github.com/protocolbuffers/protobuf/commit/dce6b0f14bd264d2fc9d92a7f5005d7a87b80b02)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (https://github.com/protocolbuffers/protobuf/commit/ba6b54d6bcd5c118fda1cc20ab7afaba4b4ef93d)
• Tolerate message set extensions encoded as normal deliminited submessages (https://github.com/protocolbuffers/protobuf/commit/c63fd563095adae535732b9464f4ab99f31c1bb4)
• Automated rollback of commit 6bde8c417770097457e9137036eb00595a1f7bda. (https://github.com/protocolbuffers/protobuf/commit/8ef81fbd928bd820d9bb318bfb6243c1ddb51c54)
• Fix UPB fast table build. (https://github.com/protocolbuffers/protobuf/commit/46f9e29d1a0151aa3432e463b2f8efeacb92c87a)

Other

• Restore JDK8 compatibility in Bazel for libraries with dependencies from Maven (e.g. //java/util) (https://github.com/protocolbuffers/protobuf/commit/e8edc5d5e72fa091b0086b4a6d12af0bb66d664b)
• Protobuf: add //:go_features_proto Bazel alias (https://github.com/protocolbuffers/protobuf/commit/f79be3e55ce60e583c7e07bda4ccbbe42ca1ee84)
• Fixes -lpthread problem when building with android_arm64 config (#20337) (https://github.com/protocolbuffers/protobuf/commit/4f5968a208ea0f7b9835708b6ce16df69dd3e450)

- C++
Published by JasonLunn over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v30.2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)

C++

• Remove dllexport attribute on variable definition. (#20833) (https://github.com/protocolbuffers/protobuf/commit/783166965aa8808ec1b74d4890088e3b0799ac08)
• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)
• Change how we decide which empty string implementation to use. (#20708) (https://github.com/protocolbuffers/protobuf/commit/221b2a0081ebdba6cf3b7278bf65528316ba4480)

Java

• Remove dllexport attribute on variable definition. (#20833) (https://github.com/protocolbuffers/protobuf/commit/783166965aa8808ec1b74d4890088e3b0799ac08)
• Add protobuf_maven artifacts to protobuf_maven_dev as well so they can still be referenced correctly using the dev namespace for dev-only targets. (#20771) (https://github.com/protocolbuffers/protobuf/commit/09b5078524d60917d1fa8c635bcee52e608f2f04)
• Add volatile to featuresResolved (#20766) (https://github.com/protocolbuffers/protobuf/commit/b7f06f1ed07a463a9279f7019653fe6c3e90282d)
• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)
• Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well. (#20739) (https://github.com/protocolbuffers/protobuf/commit/f4b0a79783aa1c579bfe005908f723fdc6d68169)
• Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution. (#20751) (https://github.com/protocolbuffers/protobuf/commit/2dc9f35e83f4b55e58443421266b0f9a158d91dd)
• Fix lite classes in the protobuf-java Maven release to be JDK8 compatible. (#20843) (https://github.com/protocolbuffers/protobuf/commit/7a4c63bac3451b8adf8dd51e9c16ed74d4cbc662)

Kotlin

• Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well. (#20739) (https://github.com/protocolbuffers/protobuf/commit/f4b0a79783aa1c579bfe005908f723fdc6d68169)

Csharp

• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)

Objective-C

• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)

Python

• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)

Ruby

• Restore generator headers in cmake install until the next breaking C++ release (#20749) (https://github.com/protocolbuffers/protobuf/commit/b69f653d6ebc90d88032b8cc82d626758a74ef77)

Other

• Restore JDK8 compatibility in Bazel for libraries with dependencies from Maven (e.g. //java/util) (#20832) (https://github.com/protocolbuffers/protobuf/commit/da9cadcb975654e3d158796b642ec27ba5f4509d)

- C++
Published by honglooker over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.4

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution. (#20750) (https://github.com/protocolbuffers/protobuf/commit/ce5990778f1196b0eb57088be54957cbd55d0c3e)

- C++
Published by mkruskal-google over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v30.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Loosen py_proto_library check to be on the import path instead of full directory (i.e. excluding external/module-name prefix). (#20569) (https://github.com/protocolbuffers/protobuf/commit/3576a1f8732c4a42df90e406e07326198182b6fb)

Compiler

• Fix python codegen crash when C++ features are used. (#20577) (https://github.com/protocolbuffers/protobuf/commit/250c5502fa436e82fca50937db7d28f43855b09e)

C++

• Fix python codegen crash when C++ features are used. (#20577) (https://github.com/protocolbuffers/protobuf/commit/250c5502fa436e82fca50937db7d28f43855b09e)

Java

• Remove Java runtime classes from kotlin release. (#20607) (https://github.com/protocolbuffers/protobuf/commit/4747628cce300d58e3bb0da4f3ee7cbfa1ac853b)

Kotlin

• Remove Java runtime classes from kotlin release. (#20607) (https://github.com/protocolbuffers/protobuf/commit/4747628cce300d58e3bb0da4f3ee7cbfa1ac853b)

Python

• Fix python codegen crash when C++ features are used. (#20577) (https://github.com/protocolbuffers/protobuf/commit/250c5502fa436e82fca50937db7d28f43855b09e)

Other

• Re-add system_python repo alias to MODULE.bazel (#20662) (https://github.com/protocolbuffers/protobuf/commit/ebb5224493150126861ce2e192d7ae244bfea1df)

- C++
Published by ericsalo over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v30.0

Announcements

• This version includes breaking changes to: Objective-C, Python, C++.
  • [Objective-C] Remove legacy WKT headers. (https://github.com/protocolbuffers/protobuf/commit/d9caebc313256ea2f5c6922113c1f3edf14b24ad)
  • [Objective-C] Remove deprecated apis. (https://github.com/protocolbuffers/protobuf/commit/2a52b900a1b71d57fc68624a989145f57abefdf1)
  • [Objective-C] Remove support for older generated code. (https://github.com/protocolbuffers/protobuf/commit/cffa5902606ee3ebf23214b80251722b3654d5be)
  • [Objective-C] Remove GPBUnknownFieldSet. (https://github.com/protocolbuffers/protobuf/commit/2b93422f7eea500b26d1a9aaf7d07b3120f83d39)
  • [Python] Fix closed enum validation under editions (https://github.com/protocolbuffers/protobuf/commit/72b3eda2ec385863d7416f067f6cd0cefeed72bb)
  • [Python] Remove deprecated GetDebugString() from protobuf python cpp extension. (https://github.com/protocolbuffers/protobuf/commit/721a45265b4e1d0f18d6775a0f1bafffdfc3088e)
  • [Python] Remove deprecated reflection methods (https://github.com/protocolbuffers/protobuf/commit/292f9646797d9e23fc66ba70fbda5903f2301ff0)
  • [Python] Remove deprecated GetPrototype MessageFactory.GetPrototype(), (https://github.com/protocolbuffers/protobuf/commit/c261b49a9575226efc9e5d269f6e5319a05d526e)
  • [Python] Python nested message class qualname now contains the outer message name. (Previous qualname has the same result with name for nested message that outer message name was not included) (https://github.com/protocolbuffers/protobuf/commit/0720536eca20ca2f801127869d7f1211bceb3865)
  • [Python] Remove deprecated Python RPC Service Interfaces (https://github.com/protocolbuffers/protobuf/commit/5ba74b11e8d2bd5e9b22e972beb572668bf6191c)
  • [Python] Python setdefault behavior change for map field. (https://github.com/protocolbuffers/protobuf/commit/81da6b999a8229942436f6c203a20633c65ebd26)
  • [Python] Remove deprecated py_proto_library macro.
  • [C++] Prohibit using Bazel+MSVC to build protobuf (https://github.com/protocolbuffers/protobuf/commit/117e7bbe74ac7c7faa9b6f44c1b22de366302854)
  • [C++] Remove deprecated Arena::CreateMessage. (https://github.com/protocolbuffers/protobuf/commit/d83a5365d16cff4be7da7d9a34eef14b24cc8733)
  • [C++] Remove CMake submodule support in favor of fetched or installed dependencies. (https://github.com/protocolbuffers/protobuf/commit/3f06ca4306a682e6ee631d8ea94b82baaafb14f0)
  • [C++] Flip default behavior for handling cmake dependencies. (https://github.com/protocolbuffers/protobuf/commit/9cc685edf867acf5024a94502a3cbd7afa7a3daa)
  • [C++] Add ASAN poisoning after clearing oneof messages on arena. (https://github.com/protocolbuffers/protobuf/commit/54d068e11c77ed387b97a60f435998b384e36e34)
  • [C++] Upgrade return type of type_name() and cpp_type_name() from const char* to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/a9ad51f5b6a19eacc934bcb51db6282ec1fabb8c)
  • [C++] Remove deprecated RepeatedPtrField::ClearedCount(). (https://github.com/protocolbuffers/protobuf/commit/e8e3253f63f52d314af0e317d09642b9ceb1b40e)
  • [C++] Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
  • [C++] Strip ctype from options in C++ (https://github.com/protocolbuffers/protobuf/commit/aebf8b9459f1da347a353c2fbbfe76230a457209)
  • [C++] Remove MutableRepeatedFieldRef::Reserve() in reflection (https://github.com/protocolbuffers/protobuf/commit/913f7b0c6d3c3e9876aea913b0d83bbd7fffe22c)
  • [C++] Remove deprecated JsonOptions alias. (https://github.com/protocolbuffers/protobuf/commit/e2eb0a19aa95497c8979d71031edbbab721f5f0a)
  • [C++] Remove deprecated Arena::GetArena. (https://github.com/protocolbuffers/protobuf/commit/30ed452eddacace2c3270dce9645b8f1f453ae4b)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.
• Migration Guide will include migration guides for breaking changes (to be updated shortly).

Bazel

• Remove reference to cc_proto_aspect (https://github.com/protocolbuffers/protobuf/commit/fa02f768e3a793195e62ad70f9694106b893b0f3)
• Remove deprecated bazel/system_python.bzl alias. (https://github.com/protocolbuffers/protobuf/commit/00f108c07807e73188f0baf51ba90ad527463f84)

Compiler

• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/a7df327bcdcecd09fcf7c987daa75714221c396e)
• Have the protoc CLI properly report any parser warnings. (https://github.com/protocolbuffers/protobuf/commit/cafeaa41fb3c8d67eef0de11ed60ff539fd3318f)
• Split protoc apart from libprotoc in our cmake configs. (https://github.com/protocolbuffers/protobuf/commit/b4b93b36245a88a3efa19261638f5da61a9be44f)
• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/9d7236b421634afcecc24b6fd63da0ff5b506394)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)

C++

• Fixing staleness tests (https://github.com/protocolbuffers/protobuf/commit/6abaf774bfe84cf3d359c22385354de566602458)
• Add notices.h with information about our dependencies' licenses and add --notices flag to protoc to print the contents of that file. (https://github.com/protocolbuffers/protobuf/commit/a7df327bcdcecd09fcf7c987daa75714221c396e)
• Backport: Remove if_constexpr usage for future Abseil compatibility (#20488) (https://github.com/protocolbuffers/protobuf/commit/450ee76a1e06cd469e0f9bd9f8d6aa0241edcb39)
• Add tests for older gcc versions we still support (#20463) (https://github.com/protocolbuffers/protobuf/commit/0778473da9f5fdec8346853b6a5c84cc21ba8e7e)
• Fix a bug in handling of implicit-presence string_view fields. (#20403) (https://github.com/protocolbuffers/protobuf/commit/81196acc7e3e859a0dbb26223516462c3f6e4e40)
• Remove rules_rust dependency from MODULE.bazel for 30.x (#20310) (https://github.com/protocolbuffers/protobuf/commit/b8248f687f07d78a4baedd1581843883544ae239)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)
• Replace std::any with a custom solution. (#20251) (https://github.com/protocolbuffers/protobuf/commit/6250d09c426f5b42b7d9f954fc73d24c644a221e)
• Make DebugString print debug output, enable debug markers for debug output (https://github.com/protocolbuffers/protobuf/commit/9a033327c6382bdd78412ff9f60e512a19a4129a)
• Fix missing port_undef (#20052) (https://github.com/protocolbuffers/protobuf/commit/064438830bff4d87bb7fcfdaa53aa2598168e524)
• Use __builtin_expect_with_probability for proto field presence checks. (https://github.com/protocolbuffers/protobuf/commit/e9584192996ba6ae9a071973c3c903b693359217)
• Enable meta-tagging for redaction purposes (https://github.com/protocolbuffers/protobuf/commit/1f487953bfafc717fecf7f7e01ca141f09b861c3)
• Breaking change: Prohibit using Bazel+MSVC to build protobuf (https://github.com/protocolbuffers/protobuf/commit/117e7bbe74ac7c7faa9b6f44c1b22de366302854)
• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Print the presence probability when analysis is enabled. (https://github.com/protocolbuffers/protobuf/commit/d4ba7ff998ea865121d864bd627cb0b98948c8ea)
• Split protoc apart from libprotoc in our cmake configs. (https://github.com/protocolbuffers/protobuf/commit/b4b93b36245a88a3efa19261638f5da61a9be44f)
• Breaking change: Strip ctype from options in C++ (https://github.com/protocolbuffers/protobuf/commit/aebf8b9459f1da347a353c2fbbfe76230a457209)
• Breaking change: Remove MutableRepeatedFieldRef::Reserve() in reflection (https://github.com/protocolbuffers/protobuf/commit/913f7b0c6d3c3e9876aea913b0d83bbd7fffe22c)
• Remove stale references to C++14. (https://github.com/protocolbuffers/protobuf/commit/f4cc92c73de43a1455f63cb734ad161d9c03a4a8)
• Breaking change: Upgrade return type of type_name() and cpp_type_name() from const char* to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/a9ad51f5b6a19eacc934bcb51db6282ec1fabb8c)
• Update cmake minimum version to >=3.16. (https://github.com/protocolbuffers/protobuf/commit/21f535c978812ab2d9afcbe887fc2ad228c0d92e)
• Migrate coded output stream arguments from const std::string& to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/0361a59322277a50f36b913f306884f5dda7c4c9)
• Breaking change: Remove deprecated Arena::GetArena. (https://github.com/protocolbuffers/protobuf/commit/30ed452eddacace2c3270dce9645b8f1f453ae4b)
• Remove the time (or time-based) entropy being added to Map's seed. (https://github.com/protocolbuffers/protobuf/commit/a7875bb3432678f1e54e5c08c58e35d678cadbe1)
• Don't use CLOCK_UPTIME_RAW if it won't be defined (#16951) (https://github.com/protocolbuffers/protobuf/commit/097dcda8f2029f3a08ef487893e79410257cf7cf)
• Fix DEPENDENCIES in protobuf_generate() to accept multiple values instead of silently dropping (https://github.com/protocolbuffers/protobuf/commit/52887e1cc726bff24b8b0dd6f2b1babf7632db8a)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Breaking change: Flip default behavior for handling cmake dependencies. (https://github.com/protocolbuffers/protobuf/commit/9cc685edf867acf5024a94502a3cbd7afa7a3daa)
• Use [[maybe_unused]] instead of PROTOBUF_UNUSED. (https://github.com/protocolbuffers/protobuf/commit/a7dd1559ee05d2e7997d5e55bbbbf2d3d461715f)
• Use [[nodiscard]] instead of PROTOBUF_NODISCARD (https://github.com/protocolbuffers/protobuf/commit/1ceedf88ca4c6f151f08a10244005cee6c814f40)
• Breaking change: Remove deprecated JsonOptions alias. (https://github.com/protocolbuffers/protobuf/commit/e2eb0a19aa95497c8979d71031edbbab721f5f0a)
• Generate internal hasbits for singular proto3 implicit presence fields. (https://github.com/protocolbuffers/protobuf/commit/3e82ed436b498a8ea953c89f99fc66eba0bdc6a0)
• Add name mangling to nested names that collide with known generated names, like (https://github.com/protocolbuffers/protobuf/commit/f2cf85c9418173c7f294a5999a0023db1272f84c)
• Breaking change: Remove deprecated RepeatedPtrField::ClearedCount(). (https://github.com/protocolbuffers/protobuf/commit/e8e3253f63f52d314af0e317d09642b9ceb1b40e)
• Breaking change: Add ASAN poisoning after clearing oneof messages on arena. (https://github.com/protocolbuffers/protobuf/commit/54d068e11c77ed387b97a60f435998b384e36e34)
• Breaking change: Remove deprecated Arena::CreateMessage. (https://github.com/protocolbuffers/protobuf/commit/d83a5365d16cff4be7da7d9a34eef14b24cc8733)
• Change DynamicCastMessage to throw a std::bad_cast exception when exceptions (https://github.com/protocolbuffers/protobuf/commit/33bbbebf2006b4b3d3037b80dae4f80ef4486c5c)
• Fixed a missing check in wire format verification. (https://github.com/protocolbuffers/protobuf/commit/2ac862f36c0e159986ecb1ca67d71bf5f047f8e9)
• Comment change: clarifies that the field/value order is based on textual order in the file, not the order of the enums. (https://github.com/protocolbuffers/protobuf/commit/f92335b36db1bad089c3bccddc90bded98cb6a16)
• Bump minimum C++ version to C++17 after branch cut for v29. (https://github.com/protocolbuffers/protobuf/commit/fe535930d3183b46d7e088683cbe8c49285715f8)
• Bump abseil dependency version from 20230802.1 to 20240722.0. (https://github.com/protocolbuffers/protobuf/commit/c75095b6c6fd115c7446ed0f18e3f2cba3c54fef)
• Breaking change: Remove CMake submodule support in favor of fetched or installed dependencies. (https://github.com/protocolbuffers/protobuf/commit/3f06ca4306a682e6ee631d8ea94b82baaafb14f0)
• Support fetching CMake dependencies via -Dprotobuf_FETCH_DEPENDENCIES=ON (https://github.com/protocolbuffers/protobuf/commit/d3735bc2a0ae3f0b69f668e6a0c9108d0e92fdfa)
• Avoid field id comparisons in ExtensionSet serialization in case of single range. (https://github.com/protocolbuffers/protobuf/commit/8f6a7a2ceba6792b2b5d6fb01888f177a09afe35)
• Let ArenaStringPtr debug-fail if it ever attempts to clear a default string. (https://github.com/protocolbuffers/protobuf/commit/6c9c12c8a18a7d3a5807a181ca9bc8a1c1b02854)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)
• Remove Protobuf-C++.podspec release. (https://github.com/protocolbuffers/protobuf/commit/b204518c5f851f0422ac6ebef7c2dfc8ece88696)

Java

• Split maven dependencies into dev vs local (#20549) (#20558) (https://github.com/protocolbuffers/protobuf/commit/a5c906a6e70d9efbc82651e0ea88480545fb0105)
• Refactor TextFormat.Printer.MapEntryAdapter to handle more entry types. This will properly sort map keys for DynamicMessage maps. (https://github.com/protocolbuffers/protobuf/commit/84769d3de7602e7e7fddb03cadacda7357998c43)
• Re-Expose UnderscoresToCapitalizedCamelCase for plugins in OSS. (https://github.com/protocolbuffers/protobuf/commit/94ae26d5c567e44f5a5ef32ef8cd18fb0929f30a)
• Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Fix mishandling of open enum + explicit presence fields. (https://github.com/protocolbuffers/protobuf/commit/0ccd8459ce0ee2af2693681bca75aa9f781bdb73)
• Disable useShortRepeatedPrimitives for Printer.DEFAULT_DEBUG_FORMAT (https://github.com/protocolbuffers/protobuf/commit/1900cbe0dab45af2dfa6cf223f1628fe03634392)
• Optimize Java gencode version validation (https://github.com/protocolbuffers/protobuf/commit/59a8de6610b6adbd49211a7805c505877f3ace0c)
• Make Java consistently reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/a4d4bfeae97dae0eb1212e0d3ee9d3c34718916f)
• Make Java-lite reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/84e81cfa6c540b885bdb2412c94029c952bcf63c)
• Fix handling of implicit field presence in mergeFrom to match the behavior in other places. (https://github.com/protocolbuffers/protobuf/commit/3e0f82e57f815a2b3d169d380dd30c40667984fd)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Use [[maybe_unused]] instead of PROTOBUF_UNUSED. (https://github.com/protocolbuffers/protobuf/commit/a7dd1559ee05d2e7997d5e55bbbbf2d3d461715f)
• Remove deprecation warnings for Timestamp and Duration add/subtract/between that we do not yet have alternatives to. (https://github.com/protocolbuffers/protobuf/commit/f6cddd2cd766bd2d78ba7314928e2a12e63bf2ba)
• Add support to print repeated fields with primitive values using short notation (https://github.com/protocolbuffers/protobuf/commit/b8d356701a788951d92a1b4f04881fb539ca62d7)
• Fix unexpected NumberFormatException in Durations.parse() by replacing with documented thrown ParseException. (https://github.com/protocolbuffers/protobuf/commit/ee5aa499afe9fce27ff0cab69d184b541ee56f29)
• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/27ddb9ce34f010a3ec551caa7ec77454ea1f86c4)
• Lite: Remove intermediary dynamicMethod function trampolines (https://github.com/protocolbuffers/protobuf/commit/25724ab53e919a5ef68782745d306c24e2fad58c)
• Speed up SingleFieldBuilder.getBuilder() by avoiding reloading this.builder at return. (https://github.com/protocolbuffers/protobuf/commit/f7b0faf55837c1106c6dc16985058b2c0747ae92)
• Restore runtime compatibility with 3.22.x gencode by re-adding the mutableCopy(list) methods. (https://github.com/protocolbuffers/protobuf/commit/6628b8a3dc6ba6d3d0bc0523204f12a7c39f18e4)
• CodedOutputStream: Avoid updating position to go beyond end of array. (https://github.com/protocolbuffers/protobuf/commit/24160d5bf88db52607a3037a50ad44aa32d9ed61)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)
• Throw more informative OutOfSpaceExceptions when we run out of space serializing a proto. (https://github.com/protocolbuffers/protobuf/commit/bc24489f93de0dc10a6aa5ed22d119bc3deac514)

Kotlin

• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/27ddb9ce34f010a3ec551caa7ec77454ea1f86c4)

Csharp

• Throw InvalidProtocolBufferException when parsing invalid UTF-8 in C#. (https://github.com/protocolbuffers/protobuf/commit/db9b2c8e9f70dc8c53a31b52a740dfc3fad718d7)

Objective-C

• Generate Kythe annotations for objc messages. (https://github.com/protocolbuffers/protobuf/commit/88681710b5df5e4af9d3e06a505f501813c36207)
• Update minimum supported macOS 11 (https://github.com/protocolbuffers/protobuf/commit/9f1b38e8a1fea7d0f95c053cf72c1051bc3daf89)
• Breaking change: [ObjC] Remove legacy WKT headers. (https://github.com/protocolbuffers/protobuf/commit/d9caebc313256ea2f5c6922113c1f3edf14b24ad)
• [ObjC] Breaking Change: Remove deprecated apis. (https://github.com/protocolbuffers/protobuf/commit/2a52b900a1b71d57fc68624a989145f57abefdf1)
• [ObjC] Breaking Change: Remove support for older generated code. (https://github.com/protocolbuffers/protobuf/commit/cffa5902606ee3ebf23214b80251722b3654d5be)
• [ObjC] Breaking Change: Remove GPBUnknownFieldSet. (https://github.com/protocolbuffers/protobuf/commit/2b93422f7eea500b26d1a9aaf7d07b3120f83d39)

Python

• Fix missing port_undef (#20052) (https://github.com/protocolbuffers/protobuf/commit/064438830bff4d87bb7fcfdaa53aa2598168e524)
• Python protobuf: kwargs initialization now allows dict() for proto map values. (https://github.com/protocolbuffers/protobuf/commit/623568724601c20f04386977976544c5d85e0378)
• Python: Improve refleak checker for Python 3.12. (https://github.com/protocolbuffers/protobuf/commit/336d6f04e94efebcefb5574d0c8d487bcb0d187e)
• Rename bazel "pip_deps" hub_name. (https://github.com/protocolbuffers/protobuf/commit/32838e8c2ce88f1c040f5b68c9ac4941fa97fa09)
• Add has_options to ServiceDescriptor and MethodDescriptor in UPB python and cpp python to match with other descriptors and pure python (https://github.com/protocolbuffers/protobuf/commit/4214ee72ef72bca42048f0289a755711d0d2d8d4)
• Nextgen Proto Pythonic API: Add byte_size(), clear_message() and clear_field() APIs in proto module (https://github.com/protocolbuffers/protobuf/commit/975bb07baa9bf65d81a82a75240f55899195335d)
• Nextgen Proto Pythonic API: “Add-on” proto for Text Format serialize/parse (https://github.com/protocolbuffers/protobuf/commit/e9fa879813e6ba2bc88f209028f790a455089577)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Remove the entire pb_unit_tests/ directory with reflection_test_wrapper. (https://github.com/protocolbuffers/protobuf/commit/39808bc55d577d48238bc1b0ed8d76df7d724385)
• Performance optimization for upb python extend repeated scalars. (https://github.com/protocolbuffers/protobuf/commit/6c3ff5aa9eba8fd78f8b52afe98df11c1fb85ad2)
• Ensure protobuf Message.dir returns proto fields (https://github.com/protocolbuffers/protobuf/commit/1803f8bf28a0b61be8869d333bfd70171861e673)
• Breaking change: Fix closed enum validation under editions (https://github.com/protocolbuffers/protobuf/commit/72b3eda2ec385863d7416f067f6cd0cefeed72bb)
• Make python text-format reject octal floats (https://github.com/protocolbuffers/protobuf/commit/8f2ad123b8b0e5c40148b44d48a834032fae64d5)
• Treat -0.0 as consistently distinct from 0.0 in pure python (https://github.com/protocolbuffers/protobuf/commit/bc16fe8921889319f9d617167ab470043125be4a)
• Remove decoder.SkipField. (https://github.com/protocolbuffers/protobuf/commit/1b0b1c9ba005e85292cf597de6bcb64c69eeb23a)
• Make Pure Python reject unmatched end-group tag in unknown fields (https://github.com/protocolbuffers/protobuf/commit/f69ea1cc48191534c3450a1053f3741250274eca)
• Make Python/C++ reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/482752a78aa9545693a82de49be2311a7a263a3a)
• Override protobuf Message.dir method (https://github.com/protocolbuffers/protobuf/commit/9668016fc2304c541c06c4e76d9d643200a9cba0)
• Add "absl::StatusOr GetConstMessagePointer(PyObject* msg)" in proto_api which works with cpp extension, upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/b9e69e8c11ecb87249b0cbf772911e2c3a80971b)
• Fix a python bug that UPB and Python C++ extension assume MessageSet extensions are ordered first (https://github.com/protocolbuffers/protobuf/commit/3781f45f390935001a7f1be6c20171f6fba0f56c)
• Drop Python 3.8 support (https://github.com/protocolbuffers/protobuf/commit/f5a293768fcb480ac577e703d576f333f66ab80c)
• Fix a python bug for text_format pretty print when Struct in Any (https://github.com/protocolbuffers/protobuf/commit/d3e9897b037a81d3a024d0af0c3626724286534d)
• Support tuples when parsing JSON dicts (https://github.com/protocolbuffers/protobuf/commit/75bb72e0d5f78b7e55d9be255a5f0a2b897ac311)
• Breaking change: Python nested message class qualname now contains the outer message name. (Previous qualname has the same result with name for nested message that outer message name was not included) (https://github.com/protocolbuffers/protobuf/commit/0720536eca20ca2f801127869d7f1211bceb3865)
• Breaking change: Python setdefault behavior change for map field. (https://github.com/protocolbuffers/protobuf/commit/81da6b999a8229942436f6c203a20633c65ebd26)
• Fix a Python bug: when package is empty, DescriptorDatabase FindFileContainingSymbol method will able to find symbol names not start with '.' (https://github.com/protocolbuffers/protobuf/commit/610702ed18d4323e44b9741102ed90377243470e)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Breaking change: Remove deprecated GetPrototype MessageFactory.GetPrototype(), (https://github.com/protocolbuffers/protobuf/commit/c261b49a9575226efc9e5d269f6e5319a05d526e)
• Breaking change: Remove deprecated GetDebugString() from protobuf python cpp extension. (https://github.com/protocolbuffers/protobuf/commit/721a45265b4e1d0f18d6775a0f1bafffdfc3088e)
• Add Python 3.13 test coverage (https://github.com/protocolbuffers/protobuf/commit/7060d3d7232096eae2188c61ad6ddfdf87a06f31)
• Fix a python bug when assign an empty Struct at creation. (https://github.com/protocolbuffers/protobuf/commit/47613cf7ad4180f5e7b4ba6324a95288e8383840)
• Add "PythonMessageMutator GetClearedMutableMessage(PyObject *);" in proto_api which works with cpp extension, upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/5706140e09856a80cb02dc3947981c595f74dbf2)
• Breaking change: Remove deprecated reflection methods (https://github.com/protocolbuffers/protobuf/commit/292f9646797d9e23fc66ba70fbda5903f2301ff0)
• Breaking change: Remove deprecated Python RPC Service Interfaces (https://github.com/protocolbuffers/protobuf/commit/5ba74b11e8d2bd5e9b22e972beb572668bf6191c)
• Fix pyi generation for messages with a field named "self" (https://github.com/protocolbuffers/protobuf/commit/fa858b82d2eea36ce5cb370f1ae30ce2e82c022e)
• Breaking change: Remove deprecated py_proto_library macro. (https://github.com/protocolbuffers/protobuf/commit/1e8e356b888eb5e7125c7fe0743f402447db14bc)

PHP

• Handle optional fields correctly in Message_get method (#18982) (https://github.com/protocolbuffers/protobuf/commit/f1aa92a5f5b2c0ebf4711c126877d5339fd55f4b)
• Delete long-deprecated internal descriptor.proto gencode forwards. (https://github.com/protocolbuffers/protobuf/commit/cf9b7747da525bb26ce0250bde09c5db08b247cc)

PHP C-Extension

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Handle optional fields correctly in Message_get method (#18982) (https://github.com/protocolbuffers/protobuf/commit/f1aa92a5f5b2c0ebf4711c126877d5339fd55f4b)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Support ruby 3.4 (#19752) (https://github.com/protocolbuffers/protobuf/commit/4a92a1c9bffa4ee8d77ec25364d914c47662565c)
• Add a multi-platform Gemfile.lock (#19804) (https://github.com/protocolbuffers/protobuf/commit/56f318dc8269cf15e26807f19349be569942e3d0)
• Fix ruby has_...? method (#19731) (https://github.com/protocolbuffers/protobuf/commit/4031c195f1254f06280c7f4e694368d83dc3de4b)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Error if assigning a "UTF-8" string with invalid UTF-8. (https://github.com/protocolbuffers/protobuf/commit/2f505a7aa1c7012d3867caa012c310b5da4c33d2)
• Third_party/utf8_range: support arm neon (#18126) (https://github.com/protocolbuffers/protobuf/commit/d83ad15cd15f71f18f67ca3b2d774ede280c5117)

Ruby C-Extension

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Ruby: make it possible to specify compiler for C extension (#19863) (https://github.com/protocolbuffers/protobuf/commit/b46f315c8dab71dfb1d805a3e94f1feccda1f1f4)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Fix ruby has_...? method (#19731) (https://github.com/protocolbuffers/protobuf/commit/4031c195f1254f06280c7f4e694368d83dc3de4b)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Error if assigning a "UTF-8" string with invalid UTF-8. (https://github.com/protocolbuffers/protobuf/commit/2f505a7aa1c7012d3867caa012c310b5da4c33d2)
• Update minimum supported macOS 11 (https://github.com/protocolbuffers/protobuf/commit/9f1b38e8a1fea7d0f95c053cf72c1051bc3daf89)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• Change upb C generated map iteration function to not hand out MapEntry pointers. (#20462) (https://github.com/protocolbuffers/protobuf/commit/503abccabda3a950c7583eb1ad5666950f01cfec)
• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Randomize upb's map ordering (https://github.com/protocolbuffers/protobuf/commit/066531df73264fa1436a3f2ad6dff1746baffc26)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Add three conformance test edge cases for ProtoJSON repr of Any (https://github.com/protocolbuffers/protobuf/commit/b985164e7cd075711817a02392c61fd85c74d992)
• Fix issue where a tmp buffer could have been too small when handling a serialized FeatureSet. (https://github.com/protocolbuffers/protobuf/commit/eb8a34d22dc10847ea1ef4ae1da88b480fa7f3c3)
• Fixed comparison of empty repeated/map extensions. (https://github.com/protocolbuffers/protobuf/commit/a79fbc9d32723a383813f6be4791ddaed09a8d6c)
• Fix a python bug that UPB and Python C++ extension assume MessageSet extensions are ordered first (https://github.com/protocolbuffers/protobuf/commit/3781f45f390935001a7f1be6c20171f6fba0f56c)

Other

• Remove test platform specification from release config (#20475) (https://github.com/protocolbuffers/protobuf/commit/2b9b1018b962fc215b0d8d6760ddbfd33e9a4481)
• Remove reference to rules_rust from .bazelrc (#20470) (https://github.com/protocolbuffers/protobuf/commit/90e893c0c6544a512f5fda34233cdd125d5953fd)
• Protobuf: add //:go_features_proto Bazel alias (#20419) (https://github.com/protocolbuffers/protobuf/commit/8892adc24a58521322d8371d0e6b99fcc3ba402d)
• Move to bazel 7 and turn down support for bazel 6. (https://github.com/protocolbuffers/protobuf/commit/afe2de261861717026c3b57ec83678590d5de838)
• Upgrade minimum version of macOS support to macOS 10.15 (Catalina). (https://github.com/protocolbuffers/protobuf/commit/67fca5cb705c6a5f066be594e14f5c57e9dbbe55)
• Update protoc release to include editions language features proto for Go (https://github.com/protocolbuffers/protobuf/commit/353d726bbc28c0972b150c92067818bd626281f4)
• Bazel 8 compatibility for Bazel users, however building test and release targets from source is not compatible with Bazel 8 yet.

- C++
Published by anandolee over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v30.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)

Compiler

• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

C++

• Add tests for older gcc versions we still support (#20463) (https://github.com/protocolbuffers/protobuf/commit/0778473da9f5fdec8346853b6a5c84cc21ba8e7e)
• Fix a bug in handling of implicit-presence string_view fields. (#20403) (https://github.com/protocolbuffers/protobuf/commit/81196acc7e3e859a0dbb26223516462c3f6e4e40)
• Make php generator's header public for gRPC (#20320) (https://github.com/protocolbuffers/protobuf/commit/c07e8542381e451c9a9545859ecc0ede493c0905)
• Remove rules_rust dependency from MODULE.bazel for 30.x (#20310) (https://github.com/protocolbuffers/protobuf/commit/b8248f687f07d78a4baedd1581843883544ae239)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)
• Replace std::any with a custom solution. (#20251) (https://github.com/protocolbuffers/protobuf/commit/6250d09c426f5b42b7d9f954fc73d24c644a221e)

Java

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

Kotlin

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)

Csharp

• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

Objective-C

• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

Rust

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)
• See also UPB changes below, which may affect Rust.

Python

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

PHP

• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

PHP C-Extension

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

Ruby C-Extension

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Upb: Update _upb_map_next signature to return a boolean and remove the _nextmutable Map iterator API. (#20467) (https://github.com/protocolbuffers/protobuf/commit/0913d392e738e77737db76f4116fcb3e3719155a)
• Change upb C generated map iteration function to not hand out MapEntry pointers. (#20462) (https://github.com/protocolbuffers/protobuf/commit/503abccabda3a950c7583eb1ad5666950f01cfec)
• Run buildifier (https://github.com/protocolbuffers/protobuf/commit/bf712ccc5d5615ca902f4b1262bbc0a247aa129d)
• Upgrade abseil-cpp to 20250127 and use @com_google_absl -> @abseil-cpp and com_google_googletest -> @googletest canonical BCR names. (#20295) (https://github.com/protocolbuffers/protobuf/commit/df849cc9c54d43de4d9986287ef3fafb487f45e3)

Other

• Remove test platform specification from release config (#20475) (https://github.com/protocolbuffers/protobuf/commit/2b9b1018b962fc215b0d8d6760ddbfd33e9a4481)
• Remove reference to rules_rust from .bazelrc (#20470) (https://github.com/protocolbuffers/protobuf/commit/90e893c0c6544a512f5fda34233cdd125d5953fd)
• Protobuf: add //:go_features_proto Bazel alias (#20419) (https://github.com/protocolbuffers/protobuf/commit/8892adc24a58521322d8371d0e6b99fcc3ba402d)
• Fix redundant clang-cl and msvc platform constraint for Bazel 8 compatibility and enable Bazel 8 presubmits in BCR. (https://github.com/protocolbuffers/protobuf/commit/b025ac0050268562407ba9f9aa90ca165f15bd64)
• Switch BCR presubmit to testing from example module (instead of default dummy module) so we can use .bazelrc and reference @local_config_cc. (https://github.com/protocolbuffers/protobuf/commit/817174429bf5abc0615f6dc37ba95865acb8f1e7)

- C++
Published by googleberg over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v30.0-rc1

Announcements

• This version includes breaking changes to: C++, Objective-C, Python, Rust.
  • [C++] Remove deprecated JsonOptions alias. (https://github.com/protocolbuffers/protobuf/commit/e2eb0a19aa95497c8979d71031edbbab721f5f0a)
  • [C++] Remove CMake submodule support in favor of fetched or installed dependencies. (https://github.com/protocolbuffers/protobuf/commit/3f06ca4306a682e6ee631d8ea94b82baaafb14f0)
  • [C++] Prohibit using Bazel+MSVC to build protobuf (https://github.com/protocolbuffers/protobuf/commit/117e7bbe74ac7c7faa9b6f44c1b22de366302854)
  • [C++] Remove deprecated Arena::CreateMessage. (https://github.com/protocolbuffers/protobuf/commit/d83a5365d16cff4be7da7d9a34eef14b24cc8733)
  • [C++] Upgrade return type of type_name() and cpp_type_name() from const char* to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/a9ad51f5b6a19eacc934bcb51db6282ec1fabb8c)
  • [C++] Strip ctype from options in C++ (https://github.com/protocolbuffers/protobuf/commit/aebf8b9459f1da347a353c2fbbfe76230a457209)
  • [C++] Remove MutableRepeatedFieldRef::Reserve() in reflection (https://github.com/protocolbuffers/protobuf/commit/913f7b0c6d3c3e9876aea913b0d83bbd7fffe22c)
  • [C++] Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
  • [C++] Flip default behavior for handling cmake dependencies. (https://github.com/protocolbuffers/protobuf/commit/9cc685edf867acf5024a94502a3cbd7afa7a3daa)
  • [C++] Add ASAN poisoning after clearing oneof messages on arena. (https://github.com/protocolbuffers/protobuf/commit/54d068e11c77ed387b97a60f435998b384e36e34)
  • [C++] Remove deprecated RepeatedPtrField::ClearedCount(). (https://github.com/protocolbuffers/protobuf/commit/e8e3253f63f52d314af0e317d09642b9ceb1b40e)
  • [C++] Remove deprecated Arena::GetArena. (https://github.com/protocolbuffers/protobuf/commit/30ed452eddacace2c3270dce9645b8f1f453ae4b)
  • [Objective-C] [ObjC] Remove legacy WKT headers. (https://github.com/protocolbuffers/protobuf/commit/d9caebc313256ea2f5c6922113c1f3edf14b24ad)
  • [Objective-C] Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
  • [Python] Remove deprecated reflection methods (https://github.com/protocolbuffers/protobuf/commit/292f9646797d9e23fc66ba70fbda5903f2301ff0)
  • [Python] Remove deprecated GetPrototype MessageFactory.GetPrototype(), (https://github.com/protocolbuffers/protobuf/commit/c261b49a9575226efc9e5d269f6e5319a05d526e)
  • [Python] Remove deprecated Python RPC Service Interfaces (https://github.com/protocolbuffers/protobuf/commit/5ba74b11e8d2bd5e9b22e972beb572668bf6191c)
  • [Python] Remove deprecated GetDebugString() from protobuf python cpp extension. (https://github.com/protocolbuffers/protobuf/commit/721a45265b4e1d0f18d6775a0f1bafffdfc3088e)
  • [Python] Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
  • [Python] Fix closed enum validation under editions (https://github.com/protocolbuffers/protobuf/commit/72b3eda2ec385863d7416f067f6cd0cefeed72bb)
  • [Python] Python setdefault behavior change for map field. (https://github.com/protocolbuffers/protobuf/commit/81da6b999a8229942436f6c203a20633c65ebd26)
  • [Python] Python nested message class qualname now contains the outer message name. (Previous qualname has the same result with name for nested message that outer message name was not included) (https://github.com/protocolbuffers/protobuf/commit/0720536eca20ca2f801127869d7f1211bceb3865)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Remove reference to cc_proto_aspect (https://github.com/protocolbuffers/protobuf/commit/fa02f768e3a793195e62ad70f9694106b893b0f3)
• Remove deprecated bazel/system_python.bzl alias. (https://github.com/protocolbuffers/protobuf/commit/00f108c07807e73188f0baf51ba90ad527463f84)

Compiler

• Have the protoc CLI properly report any parser warnings. (https://github.com/protocolbuffers/protobuf/commit/cafeaa41fb3c8d67eef0de11ed60ff539fd3318f)
• Split protoc apart from libprotoc in our cmake configs. (https://github.com/protocolbuffers/protobuf/commit/b4b93b36245a88a3efa19261638f5da61a9be44f)
• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/9d7236b421634afcecc24b6fd63da0ff5b506394)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)

C++

• Make DebugString print debug output, enable debug markers for debug output (https://github.com/protocolbuffers/protobuf/commit/9a033327c6382bdd78412ff9f60e512a19a4129a)
• Fix missing port_undef (#20052) (https://github.com/protocolbuffers/protobuf/commit/064438830bff4d87bb7fcfdaa53aa2598168e524)
• Use __builtin_expect_with_probability for proto field presence checks. (https://github.com/protocolbuffers/protobuf/commit/e9584192996ba6ae9a071973c3c903b693359217)
• Enable meta-tagging for redaction purposes (https://github.com/protocolbuffers/protobuf/commit/1f487953bfafc717fecf7f7e01ca141f09b861c3)
• Breaking change: Prohibit using Bazel+MSVC to build protobuf (https://github.com/protocolbuffers/protobuf/commit/117e7bbe74ac7c7faa9b6f44c1b22de366302854)
• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Print the presence probability when analysis is enabled. (https://github.com/protocolbuffers/protobuf/commit/d4ba7ff998ea865121d864bd627cb0b98948c8ea)
• Split protoc apart from libprotoc in our cmake configs. (https://github.com/protocolbuffers/protobuf/commit/b4b93b36245a88a3efa19261638f5da61a9be44f)
• Breaking change: Strip ctype from options in C++ (https://github.com/protocolbuffers/protobuf/commit/aebf8b9459f1da347a353c2fbbfe76230a457209)
• Breaking change: Remove MutableRepeatedFieldRef::Reserve() in reflection (https://github.com/protocolbuffers/protobuf/commit/913f7b0c6d3c3e9876aea913b0d83bbd7fffe22c)
• Remove stale references to C++14. (https://github.com/protocolbuffers/protobuf/commit/f4cc92c73de43a1455f63cb734ad161d9c03a4a8)
• Breaking change: Upgrade return type of type_name() and cpp_type_name() from const char* to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/a9ad51f5b6a19eacc934bcb51db6282ec1fabb8c)
• Update cmake minimum version to >=3.16. (https://github.com/protocolbuffers/protobuf/commit/21f535c978812ab2d9afcbe887fc2ad228c0d92e)
• Migrate coded output stream arguments from const std::string& to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/0361a59322277a50f36b913f306884f5dda7c4c9)
• Breaking change: Remove deprecated Arena::GetArena. (https://github.com/protocolbuffers/protobuf/commit/30ed452eddacace2c3270dce9645b8f1f453ae4b)
• Remove the time (or time-based) entropy being added to Map's seed. (https://github.com/protocolbuffers/protobuf/commit/a7875bb3432678f1e54e5c08c58e35d678cadbe1)
• Don't use CLOCK_UPTIME_RAW if it won't be defined (#16951) (https://github.com/protocolbuffers/protobuf/commit/097dcda8f2029f3a08ef487893e79410257cf7cf)
• Fix DEPENDENCIES in protobuf_generate() to accept multiple values instead of silently dropping (https://github.com/protocolbuffers/protobuf/commit/52887e1cc726bff24b8b0dd6f2b1babf7632db8a)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Breaking change: Flip default behavior for handling cmake dependencies. (https://github.com/protocolbuffers/protobuf/commit/9cc685edf867acf5024a94502a3cbd7afa7a3daa)
• Use [[maybe_unused]] instead of PROTOBUF_UNUSED. (https://github.com/protocolbuffers/protobuf/commit/a7dd1559ee05d2e7997d5e55bbbbf2d3d461715f)
• Use [[nodiscard]] instead of PROTOBUF_NODISCARD (https://github.com/protocolbuffers/protobuf/commit/1ceedf88ca4c6f151f08a10244005cee6c814f40)
• Breaking change: Remove deprecated JsonOptions alias. (https://github.com/protocolbuffers/protobuf/commit/e2eb0a19aa95497c8979d71031edbbab721f5f0a)
• Generate internal hasbits for singular proto3 implicit presence fields. (https://github.com/protocolbuffers/protobuf/commit/3e82ed436b498a8ea953c89f99fc66eba0bdc6a0)
• Add name mangling to nested names that collide with known generated names, like (https://github.com/protocolbuffers/protobuf/commit/f2cf85c9418173c7f294a5999a0023db1272f84c)
• Breaking change: Remove deprecated RepeatedPtrField::ClearedCount(). (https://github.com/protocolbuffers/protobuf/commit/e8e3253f63f52d314af0e317d09642b9ceb1b40e)
• Breaking change: Add ASAN poisoning after clearing oneof messages on arena. (https://github.com/protocolbuffers/protobuf/commit/54d068e11c77ed387b97a60f435998b384e36e34)
• Breaking change: Remove deprecated Arena::CreateMessage. (https://github.com/protocolbuffers/protobuf/commit/d83a5365d16cff4be7da7d9a34eef14b24cc8733)
• Change DynamicCastMessage to throw a std::bad_cast exception when exceptions (https://github.com/protocolbuffers/protobuf/commit/33bbbebf2006b4b3d3037b80dae4f80ef4486c5c)
• Fixed a missing check in wire format verification. (https://github.com/protocolbuffers/protobuf/commit/2ac862f36c0e159986ecb1ca67d71bf5f047f8e9)
• Comment change: clarifies that the field/value order is based on textual order in the file, not the order of the enums. (https://github.com/protocolbuffers/protobuf/commit/f92335b36db1bad089c3bccddc90bded98cb6a16)
• Bump minimum C++ version to C++17 after branch cut for v29. (https://github.com/protocolbuffers/protobuf/commit/fe535930d3183b46d7e088683cbe8c49285715f8)
• Bump abseil dependency version from 20230802.1 to 20240722.0. (https://github.com/protocolbuffers/protobuf/commit/c75095b6c6fd115c7446ed0f18e3f2cba3c54fef)
• Breaking change: Remove CMake submodule support in favor of fetched or installed dependencies. (https://github.com/protocolbuffers/protobuf/commit/3f06ca4306a682e6ee631d8ea94b82baaafb14f0)
• Support fetching CMake dependencies via -Dprotobuf_FETCH_DEPENDENCIES=ON (https://github.com/protocolbuffers/protobuf/commit/d3735bc2a0ae3f0b69f668e6a0c9108d0e92fdfa)
• Avoid field id comparisons in ExtensionSet serialization in case of single range. (https://github.com/protocolbuffers/protobuf/commit/8f6a7a2ceba6792b2b5d6fb01888f177a09afe35)
• Let ArenaStringPtr debug-fail if it ever attempts to clear a default string. (https://github.com/protocolbuffers/protobuf/commit/6c9c12c8a18a7d3a5807a181ca9bc8a1c1b02854)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)

Java

• Refactor TextFormat.Printer.MapEntryAdapter to handle more entry types. This will properly sort map keys for DynamicMessage maps. (https://github.com/protocolbuffers/protobuf/commit/84769d3de7602e7e7fddb03cadacda7357998c43)
• Re-Expose UnderscoresToCapitalizedCamelCase for plugins in OSS. (https://github.com/protocolbuffers/protobuf/commit/94ae26d5c567e44f5a5ef32ef8cd18fb0929f30a)
• Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Fix mishandling of open enum + explicit presence fields. (https://github.com/protocolbuffers/protobuf/commit/0ccd8459ce0ee2af2693681bca75aa9f781bdb73)
• Disable useShortRepeatedPrimitives for Printer.DEFAULT_DEBUG_FORMAT (https://github.com/protocolbuffers/protobuf/commit/1900cbe0dab45af2dfa6cf223f1628fe03634392)
• Optimize Java gencode version validation (https://github.com/protocolbuffers/protobuf/commit/59a8de6610b6adbd49211a7805c505877f3ace0c)
• Make Java consistently reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/a4d4bfeae97dae0eb1212e0d3ee9d3c34718916f)
• Make Java-lite reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/84e81cfa6c540b885bdb2412c94029c952bcf63c)
• Fix handling of implicit field presence in mergeFrom to match the behavior in other places. (https://github.com/protocolbuffers/protobuf/commit/3e0f82e57f815a2b3d169d380dd30c40667984fd)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Use [[maybe_unused]] instead of PROTOBUF_UNUSED. (https://github.com/protocolbuffers/protobuf/commit/a7dd1559ee05d2e7997d5e55bbbbf2d3d461715f)
• Remove deprecation warnings for Timestamp and Duration add/subtract/between that we do not yet have alternatives to. (https://github.com/protocolbuffers/protobuf/commit/f6cddd2cd766bd2d78ba7314928e2a12e63bf2ba)
• Add support to print repeated fields with primitive values using short notation (https://github.com/protocolbuffers/protobuf/commit/b8d356701a788951d92a1b4f04881fb539ca62d7)
• Fix unexpected NumberFormatException in Durations.parse() by replacing with documented thrown ParseException. (https://github.com/protocolbuffers/protobuf/commit/ee5aa499afe9fce27ff0cab69d184b541ee56f29)
• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/27ddb9ce34f010a3ec551caa7ec77454ea1f86c4)
• Lite: Remove intermediary dynamicMethod function trampolines (https://github.com/protocolbuffers/protobuf/commit/25724ab53e919a5ef68782745d306c24e2fad58c)
• Speed up SingleFieldBuilder.getBuilder() by avoiding reloading this.builder at return. (https://github.com/protocolbuffers/protobuf/commit/f7b0faf55837c1106c6dc16985058b2c0747ae92)
• Restore runtime compatibility with 3.22.x gencode by re-adding the mutableCopy(list) methods. (https://github.com/protocolbuffers/protobuf/commit/6628b8a3dc6ba6d3d0bc0523204f12a7c39f18e4)
• CodedOutputStream: Avoid updating position to go beyond end of array. (https://github.com/protocolbuffers/protobuf/commit/24160d5bf88db52607a3037a50ad44aa32d9ed61)
• Fix various unsigned to signed comparison warnings. (#17212) (https://github.com/protocolbuffers/protobuf/commit/67de0878d6dc3b411b13fec0bff9200c71a3ca07)
• Throw more informative OutOfSpaceExceptions when we run out of space serializing a proto. (https://github.com/protocolbuffers/protobuf/commit/bc24489f93de0dc10a6aa5ed22d119bc3deac514)

Kotlin

• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/27ddb9ce34f010a3ec551caa7ec77454ea1f86c4)

Csharp

• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Support tuples when parsing JSON dicts (https://github.com/protocolbuffers/protobuf/commit/75bb72e0d5f78b7e55d9be255a5f0a2b897ac311)
• Don't use CLOCK_UPTIME_RAW if it won't be defined (#16951) (https://github.com/protocolbuffers/protobuf/commit/097dcda8f2029f3a08ef487893e79410257cf7cf)
• Breaking change: Python nested message class qualname now contains the outer message name. (Previous qualname has the same result with name for nested message that outer message name was not included) (https://github.com/protocolbuffers/protobuf/commit/0720536eca20ca2f801127869d7f1211bceb3865)
• Fix a Python bug: when package is empty, DescriptorDatabase FindFileContainingSymbol method will able to find symbol names not start with '.' (https://github.com/protocolbuffers/protobuf/commit/610702ed18d4323e44b9741102ed90377243470e)
• Throw InvalidProtocolBufferException when parsing invalid UTF-8 in C#. (https://github.com/protocolbuffers/protobuf/commit/db9b2c8e9f70dc8c53a31b52a740dfc3fad718d7)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Breaking change: Flip default behavior for handling cmake dependencies. (https://github.com/protocolbuffers/protobuf/commit/9cc685edf867acf5024a94502a3cbd7afa7a3daa)
• Use [[maybe_unused]] instead of PROTOBUF_UNUSED. (https://github.com/protocolbuffers/protobuf/commit/a7dd1559ee05d2e7997d5e55bbbbf2d3d461715f)
• Breaking change: Remove deprecated GetPrototype MessageFactory.GetPrototype(), (https://github.com/protocolbuffers/protobuf/commit/c261b49a9575226efc9e5d269f6e5319a05d526e)

Objective-C

• Generate Kythe annotations for objc messages. (https://github.com/protocolbuffers/protobuf/commit/88681710b5df5e4af9d3e06a505f501813c36207)
• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Update minimum supported macOS 11 (https://github.com/protocolbuffers/protobuf/commit/9f1b38e8a1fea7d0f95c053cf72c1051bc3daf89)
• Breaking change: [ObjC] Remove legacy WKT headers. (https://github.com/protocolbuffers/protobuf/commit/d9caebc313256ea2f5c6922113c1f3edf14b24ad)
• [ObjC] Breaking Change: Remove deprecated apis. (https://github.com/protocolbuffers/protobuf/commit/2a52b900a1b71d57fc68624a989145f57abefdf1)
• [ObjC] Breaking Change: Remove support for older generated code. (https://github.com/protocolbuffers/protobuf/commit/cffa5902606ee3ebf23214b80251722b3654d5be)
• [ObjC] Breaking Change: Remove GPBUnknownFieldSet. (https://github.com/protocolbuffers/protobuf/commit/2b93422f7eea500b26d1a9aaf7d07b3120f83d39)

Python

• Fix missing port_undef (#20052) (https://github.com/protocolbuffers/protobuf/commit/064438830bff4d87bb7fcfdaa53aa2598168e524)
• Python protobuf: kwargs initialization now allows dict() for proto map values. (https://github.com/protocolbuffers/protobuf/commit/623568724601c20f04386977976544c5d85e0378)
• Python: Improve refleak checker for Python 3.12. (https://github.com/protocolbuffers/protobuf/commit/336d6f04e94efebcefb5574d0c8d487bcb0d187e)
• Rename bazel "pip_deps" hub_name. (https://github.com/protocolbuffers/protobuf/commit/32838e8c2ce88f1c040f5b68c9ac4941fa97fa09)
• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Add has_options to ServiceDescriptor and MethodDescriptor in UPB python and cpp python to match with other descriptors and pure python (https://github.com/protocolbuffers/protobuf/commit/4214ee72ef72bca42048f0289a755711d0d2d8d4)
• Nextgen Proto Pythonic API: Add byte_size(), clear_message() and clear_field() APIs in proto module (https://github.com/protocolbuffers/protobuf/commit/975bb07baa9bf65d81a82a75240f55899195335d)
• Nextgen Proto Pythonic API: “Add-on” proto for Text Format serialize/parse (https://github.com/protocolbuffers/protobuf/commit/e9fa879813e6ba2bc88f209028f790a455089577)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Remove the entire pb_unit_tests/ directory with reflection_test_wrapper. (https://github.com/protocolbuffers/protobuf/commit/39808bc55d577d48238bc1b0ed8d76df7d724385)
• Performance optimization for upb python extend repeated scalars. (https://github.com/protocolbuffers/protobuf/commit/6c3ff5aa9eba8fd78f8b52afe98df11c1fb85ad2)
• Ensure protobuf Message.dir returns proto fields (https://github.com/protocolbuffers/protobuf/commit/1803f8bf28a0b61be8869d333bfd70171861e673)
• Breaking change: Fix closed enum validation under editions (https://github.com/protocolbuffers/protobuf/commit/72b3eda2ec385863d7416f067f6cd0cefeed72bb)
• Make python text-format reject octal floats (https://github.com/protocolbuffers/protobuf/commit/8f2ad123b8b0e5c40148b44d48a834032fae64d5)
• Treat -0.0 as consistently distinct from 0.0 in pure python (https://github.com/protocolbuffers/protobuf/commit/bc16fe8921889319f9d617167ab470043125be4a)
• Remove decoder.SkipField. (https://github.com/protocolbuffers/protobuf/commit/1b0b1c9ba005e85292cf597de6bcb64c69eeb23a)
• Make Pure Python reject unmatched end-group tag in unknown fields (https://github.com/protocolbuffers/protobuf/commit/f69ea1cc48191534c3450a1053f3741250274eca)
• Make Python/C++ reject unmatched end-group tag. (https://github.com/protocolbuffers/protobuf/commit/482752a78aa9545693a82de49be2311a7a263a3a)
• Override protobuf Message.dir method (https://github.com/protocolbuffers/protobuf/commit/9668016fc2304c541c06c4e76d9d643200a9cba0)
• Add "absl::StatusOr GetConstMessagePointer(PyObject* msg)" in proto_api which works with cpp extension, upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/b9e69e8c11ecb87249b0cbf772911e2c3a80971b)
• Fix a python bug that UPB and Python C++ extension assume MessageSet extensions are ordered first (https://github.com/protocolbuffers/protobuf/commit/3781f45f390935001a7f1be6c20171f6fba0f56c)
• Drop Python 3.8 support (https://github.com/protocolbuffers/protobuf/commit/f5a293768fcb480ac577e703d576f333f66ab80c)
• Fix a python bug for text_format pretty print when Struct in Any (https://github.com/protocolbuffers/protobuf/commit/d3e9897b037a81d3a024d0af0c3626724286534d)
• Support tuples when parsing JSON dicts (https://github.com/protocolbuffers/protobuf/commit/75bb72e0d5f78b7e55d9be255a5f0a2b897ac311)
• Breaking change: Python nested message class qualname now contains the outer message name. (Previous qualname has the same result with name for nested message that outer message name was not included) (https://github.com/protocolbuffers/protobuf/commit/0720536eca20ca2f801127869d7f1211bceb3865)
• Breaking change: Python setdefault behavior change for map field. (https://github.com/protocolbuffers/protobuf/commit/81da6b999a8229942436f6c203a20633c65ebd26)
• Fix a Python bug: when package is empty, DescriptorDatabase FindFileContainingSymbol method will able to find symbol names not start with '.' (https://github.com/protocolbuffers/protobuf/commit/610702ed18d4323e44b9741102ed90377243470e)
• Use ABSL_PREDICT_TRUE|FALSE instead of PROTOBUF_PREDICT_TRUE|FALSE. (https://github.com/protocolbuffers/protobuf/commit/fd477301f8c4c76f61c2b9e323f77a824d733174)
• Breaking change: Remove deprecated GetPrototype MessageFactory.GetPrototype(), (https://github.com/protocolbuffers/protobuf/commit/c261b49a9575226efc9e5d269f6e5319a05d526e)
• Breaking change: Remove deprecated GetDebugString() from protobuf python cpp extension. (https://github.com/protocolbuffers/protobuf/commit/721a45265b4e1d0f18d6775a0f1bafffdfc3088e)
• Add Python 3.13 test coverage (https://github.com/protocolbuffers/protobuf/commit/7060d3d7232096eae2188c61ad6ddfdf87a06f31)
• Fix a python bug when assign an empty Struct at creation. (https://github.com/protocolbuffers/protobuf/commit/47613cf7ad4180f5e7b4ba6324a95288e8383840)
• Add "PythonMessageMutator GetClearedMutableMessage(PyObject *);" in proto_api which works with cpp extension, upb and pure python. (https://github.com/protocolbuffers/protobuf/commit/5706140e09856a80cb02dc3947981c595f74dbf2)
• Breaking change: Remove deprecated reflection methods (https://github.com/protocolbuffers/protobuf/commit/292f9646797d9e23fc66ba70fbda5903f2301ff0)
• Breaking change: Remove deprecated Python RPC Service Interfaces (https://github.com/protocolbuffers/protobuf/commit/5ba74b11e8d2bd5e9b22e972beb572668bf6191c)
• Fix pyi generation for messages with a field named "self" (https://github.com/protocolbuffers/protobuf/commit/fa858b82d2eea36ce5cb370f1ae30ce2e82c022e)

PHP

• Handle optional fields correctly in Message_get method (#18982) (https://github.com/protocolbuffers/protobuf/commit/f1aa92a5f5b2c0ebf4711c126877d5339fd55f4b)
• Delete long-deprecated internal descriptor.proto gencode forwards. (https://github.com/protocolbuffers/protobuf/commit/cf9b7747da525bb26ce0250bde09c5db08b247cc)
• Restore runtime compatibility with 3.22.x gencode by re-adding the mutableCopy(list) methods. (https://github.com/protocolbuffers/protobuf/commit/6628b8a3dc6ba6d3d0bc0523204f12a7c39f18e4)

PHP C-Extension

• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Handle optional fields correctly in Message_get method (#18982) (https://github.com/protocolbuffers/protobuf/commit/f1aa92a5f5b2c0ebf4711c126877d5339fd55f4b)
• Restore runtime compatibility with 3.22.x gencode by re-adding the mutableCopy(list) methods. (https://github.com/protocolbuffers/protobuf/commit/6628b8a3dc6ba6d3d0bc0523204f12a7c39f18e4)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Support ruby 3.4 (#19752) (https://github.com/protocolbuffers/protobuf/commit/4a92a1c9bffa4ee8d77ec25364d914c47662565c)
• Breaking change: Upgrade return type of several string returning functions to absl::string_view. (https://github.com/protocolbuffers/protobuf/commit/d1990d968a54176eb9f4229abe7f7c97ece50cec)
• Add a multi-platform Gemfile.lock (#19804) (https://github.com/protocolbuffers/protobuf/commit/56f318dc8269cf15e26807f19349be569942e3d0)
• Fix ruby has_...? method (#19731) (https://github.com/protocolbuffers/protobuf/commit/4031c195f1254f06280c7f4e694368d83dc3de4b)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Error if assigning a "UTF-8" string with invalid UTF-8. (https://github.com/protocolbuffers/protobuf/commit/2f505a7aa1c7012d3867caa012c310b5da4c33d2)
• Third_party/utf8_range: support arm neon (#18126) (https://github.com/protocolbuffers/protobuf/commit/d83ad15cd15f71f18f67ca3b2d774ede280c5117)

Ruby C-Extension

• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Ruby: make it possible to specify compiler for C extension (#19863) (https://github.com/protocolbuffers/protobuf/commit/b46f315c8dab71dfb1d805a3e94f1feccda1f1f4)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Fix ruby has_...? method (#19731) (https://github.com/protocolbuffers/protobuf/commit/4031c195f1254f06280c7f4e694368d83dc3de4b)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Error if assigning a "UTF-8" string with invalid UTF-8. (https://github.com/protocolbuffers/protobuf/commit/2f505a7aa1c7012d3867caa012c310b5da4c33d2)
• Update minimum supported macOS 11 (https://github.com/protocolbuffers/protobuf/commit/9f1b38e8a1fea7d0f95c053cf72c1051bc3daf89)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Add to_proto to descriptor classes (#19971) (https://github.com/protocolbuffers/protobuf/commit/74122ebb378cc638350060b99eaf47d5d8e7eec1)
• Randomize upb's map ordering (https://github.com/protocolbuffers/protobuf/commit/066531df73264fa1436a3f2ad6dff1746baffc26)
• Fix bug that DiscardUnknownFields did not discard unknown fields of extensions in Py-upb and Php-upb and ruby-upb. (https://github.com/protocolbuffers/protobuf/commit/98aab04c0bf846ad6b4af339d9dbc5cf77d6c03c)
• Add three conformance test edge cases for ProtoJSON repr of Any (https://github.com/protocolbuffers/protobuf/commit/b985164e7cd075711817a02392c61fd85c74d992)
• Breaking change: Fix closed enum validation under editions (https://github.com/protocolbuffers/protobuf/commit/72b3eda2ec385863d7416f067f6cd0cefeed72bb)
• Raise ParseError for non-numeric strings in numeric fields in Ruby and PHP JSON parsing. (https://github.com/protocolbuffers/protobuf/commit/abb197cb6124f3fa3c235be906e7bf7f04769b11)
• Fix issue where a tmp buffer could have been too small when handling a serialized FeatureSet. (https://github.com/protocolbuffers/protobuf/commit/eb8a34d22dc10847ea1ef4ae1da88b480fa7f3c3)
• Fixed comparison of empty repeated/map extensions. (https://github.com/protocolbuffers/protobuf/commit/a79fbc9d32723a383813f6be4791ddaed09a8d6c)
• Fix a python bug that UPB and Python C++ extension assume MessageSet extensions are ordered first (https://github.com/protocolbuffers/protobuf/commit/3781f45f390935001a7f1be6c20171f6fba0f56c)
• Support fetching CMake dependencies via -Dprotobuf_FETCH_DEPENDENCIES=ON (https://github.com/protocolbuffers/protobuf/commit/d3735bc2a0ae3f0b69f668e6a0c9108d0e92fdfa)

Other

• Move to bazel 7 and turn down support for bazel 6. (https://github.com/protocolbuffers/protobuf/commit/afe2de261861717026c3b57ec83678590d5de838)
• Remove Protobuf-C++.podspec release. (https://github.com/protocolbuffers/protobuf/commit/b204518c5f851f0422ac6ebef7c2dfc8ece88696)
• Breaking change: Remove deprecated py_proto_library macro. (https://github.com/protocolbuffers/protobuf/commit/1e8e356b888eb5e7125c7fe0743f402447db14bc)
• Upgrade minimum version of macOS support to macOS 10.15 (Catalina). (https://github.com/protocolbuffers/protobuf/commit/67fca5cb705c6a5f066be594e14f5c57e9dbbe55)
• Breaking change: Update major version numbers for C++ and Python. (https://github.com/protocolbuffers/protobuf/commit/4997f3d070e3ce49f1be3e2df2f2aa9f5272ef46)
• Update protoc release to include editions language features proto for Go (https://github.com/protocolbuffers/protobuf/commit/353d726bbc28c0972b150c92067818bd626281f4)
• [ObjC] Breaking Change: Raise the major version for next release. (https://github.com/protocolbuffers/protobuf/commit/213bb61292287ce90400141e90818d42220370e1)
• Bump rules_rust to 0.51 to fix #18546 (https://github.com/protocolbuffers/protobuf/commit/9dad0b9cd418975e03b93ab1a73d6f36bacfdec8)

- C++
Published by deannagarcia over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.6

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Add poison pill to makeExtensionsImmutable method (#20084) (https://github.com/protocolbuffers/protobuf/commit/3f1df78931afb489ef21d9c4b91305b30ef7b14d)

Kotlin

• Populate Kotlin Manifest Files. (https://github.com/protocolbuffers/protobuf/commit/610f37827b820132bf592b8e259a9c54ef104d1c)

PHP

PHP C-Extension

• Backport windows fixes with INFINITY/NAN (#19390) (https://github.com/protocolbuffers/protobuf/commit/65196bce3f680e599cf003078b34258b3617cdf6)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Fixed compiler warnings in the Ruby C extension. (https://github.com/protocolbuffers/protobuf/commit/c6fcd398dd4e713d2128a211c1048c1811c5b7e7)
• Backport windows fixes with INFINITY/NAN (#19390) (https://github.com/protocolbuffers/protobuf/commit/65196bce3f680e599cf003078b34258b3617cdf6)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Backport windows fixes with INFINITY/NAN (#19390) (https://github.com/protocolbuffers/protobuf/commit/65196bce3f680e599cf003078b34258b3617cdf6)

Other

• Update artifact actions (#19701) (https://github.com/protocolbuffers/protobuf/commit/028200c3cf7d8ca8e3899f4484c28be44a3ef79c)
• Remove CMake downgrade workaround from Windows CI tests (#19633) (https://github.com/protocolbuffers/protobuf/commit/e2cc170b2b7126347b52853d9fd1a5c91d6fc9d1)
• Upgrade setup-ruby to get around 'Unsupported platform macos-13' (https://github.com/protocolbuffers/protobuf/commit/3f26684a8b452148cd848baf13806f9980e1502d)
• Remove continous-only tag which didn't exist in 25.x (https://github.com/protocolbuffers/protobuf/commit/5f9e57bf213f30bee81a2a6c273ce2c35e86ec10)
• Update remaining Python 3.8 upb macos tests to macos-13 (https://github.com/protocolbuffers/protobuf/commit/f12272912b151e4f3e70ff179bda9c160beea46b)
• Update GitHub Actions to use macOS-13 ahead of macOS-12 deprecation. (https://github.com/protocolbuffers/protobuf/commit/6fad18ca1e9f8ad29d87496b5e01200e2fe762c4)
• Upgrade PHP mac runner to avoid slow PHP installs (#18972) (https://github.com/protocolbuffers/protobuf/commit/4212301a2f66cbc60bf8c89ac61fea6d059ed17f)
• Restore macOS CMake configuration. (https://github.com/protocolbuffers/protobuf/commit/31c52806eae42a1ddfc6256cb76f1aad4136111c)
• Update staleness tests to only run over release branch (#18397) (https://github.com/protocolbuffers/protobuf/commit/78e1c09431a57ae27beef33d5a9d3dce9154ceb8)

- C++
Published by acozzette over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.3

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Fix cmake installation location of java and go features (#19773) (https://github.com/protocolbuffers/protobuf/commit/1dc5842ebe7956e79d5dfee6d3589df02faa77fd)

Other

• Add .bazeliskrc for protobuf repo to tell bazelisk to use 7.1.2 by default. (#19884) (https://github.com/protocolbuffers/protobuf/commit/9a5d2c329c159e07f7da8ba5dfe0acc98dfb81a9)
• Update artifact actions to v4 (#19703) (https://github.com/protocolbuffers/protobuf/commit/8e7e6b026f0ef00fd0f3d3cbeb41a02f8621c785)

- C++
Published by tonyliaoss over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Automated rollback of commit 23aada230b2478c7a07fe7612489eb8e79b9c379. (#19692) (https://github.com/protocolbuffers/protobuf/commit/17726576c00d4509bc3552ec922de2399f6503fe)
• Remove unused / invalid C++ lazy repeated field code from OSS. (#19682) (https://github.com/protocolbuffers/protobuf/commit/3649f873a3ff7c9d01653dfd67031ab2f9548df5)

Java

• Automated rollback of commit 23aada230b2478c7a07fe7612489eb8e79b9c379. (#19692) (https://github.com/protocolbuffers/protobuf/commit/17726576c00d4509bc3552ec922de2399f6503fe)

Other

• Export environment variables so bazelisk picks them up (#19690) (https://github.com/protocolbuffers/protobuf/commit/8b9d76c458bee6bd9e1d8edacace5b2aa7c5a4c7)
• Pin staleness check to Bazel 7 (#19689) (https://github.com/protocolbuffers/protobuf/commit/a1c9b6a2dbda0ab13037e60ac0d6edcef93aaab7)
• Remove CMake downgrade workaround from Windows CI tests (#19630) (https://github.com/protocolbuffers/protobuf/commit/3a7bb4a9904314cdc7c245209c94b8e975aef6f5)

- C++
Published by esrauchg over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Java

• Rename maven to protobuf_maven in MODULE.bazel (#18641) (#19477) (https://github.com/protocolbuffers/protobuf/commit/ba6da44dd0910910ea4aad90afc9ea0ae0afc9cf)

Kotlin

• Rename maven to protobuf_maven in MODULE.bazel (#18641) (#19477) (https://github.com/protocolbuffers/protobuf/commit/ba6da44dd0910910ea4aad90afc9ea0ae0afc9cf)

Python

• Revert "Remove deprecated service.py usages from test". For 29.x only (#19434) (https://github.com/protocolbuffers/protobuf/commit/5864b5078a0187a1a16d4d2ed6f55972511d0a94)

- C++
Published by sbenzaquen over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.0

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Add missing line to docstring after Args (#19213) (https://github.com/protocolbuffers/protobuf/commit/6f310d5d88585e6badf12620fb18e11242c5b838)
• Fix proto_info_bzl (#18918) (https://github.com/protocolbuffers/protobuf/commit/083de5faeb2d7a1940d1028c317a4a8bad60fe07)
• Use rules_cc everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/ddadd0b3d674d775baa9ff4ab2f83ce369cca21d)
• Upgrade rules_cc to 0.0.13 (https://github.com/protocolbuffers/protobuf/commit/3dd483541ed66ceca3f4b876d938081c753ca5b7)
• Convert proto toolchain string to Label (https://github.com/protocolbuffers/protobuf/commit/aa181e28db6e5cc36580519b49a08d0ff7042dba)
• Prepare supporting targets for testing (https://github.com/protocolbuffers/protobuf/commit/a748b10c32365ead2641fd3a3ccfadfe04f3746b)
• Support --incompatible_enable_proto_toolchain_resolution (https://github.com/protocolbuffers/protobuf/commit/372ddb308be33fed837043a2446f7b2305dcb075)
• Move ProtoInfo and ProtoLangToolchainInfo from Bazel (https://github.com/protocolbuffers/protobuf/commit/426ca8a34a2871cbc777450b6d0c347a158217d7)
• Move java_{lite_}proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/d77bdacc31294b930e16a0d3054c10cb28d601a0)
• Move proto_toolchain from rules_proto to protobuf (https://github.com/protocolbuffers/protobuf/commit/9f9cb7a10e5c49c2e81b8352292e4e84a5eb7cfa)
• Move proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/3ff2cf05f341a2ebe9e4e79e59717f85cfd5d601)
• Move proto_common implementation from Bazel binary (https://github.com/protocolbuffers/protobuf/commit/b19fbe62bc4965b76f781fe632c2388a9974b9b4)

Compiler

• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/07e489d98a4c445b0a9c56b07b195b258719ee82)
• Update protoc release to include editions language features proto for Go (#19013) (https://github.com/protocolbuffers/protobuf/commit/63d966b0d270cbebb4681c0d4c905031284e0d2b)
• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Windows - Fix handling of utf8 command line arguments (#17854) (https://github.com/protocolbuffers/protobuf/commit/b9d1800df0f7ee41a7e24e2d16e31195eda6a698)
• Limit feature deprecation warnings to reduce noise. (https://github.com/protocolbuffers/protobuf/commit/5cd9a463f96478cc6203f02635368a7a8ecc22b3)

C++

• Fix C++ ifndef_guard printer to also convert "-" to "_". (https://github.com/protocolbuffers/protobuf/commit/7331b770978d55e6753a286187a511de86452e1a)
• Fix C++ codegen namespace printer to print closing namespaces in reverse order. (https://github.com/protocolbuffers/protobuf/commit/3bf9c400ec797b1b287bab3079e14b89995c8828)
• Fix raw_ptr.cc on exotic architectures (#18193) (https://github.com/protocolbuffers/protobuf/commit/63f6262c93edfef482011cfdc9df014e376ace69)
• Fix cord handling in DynamicMessage and oneofs. (https://github.com/protocolbuffers/protobuf/commit/9e8b30c2135944d9d3a6e53b70e534581e2dbe2b)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Add JsonStreamToMessage method (https://github.com/protocolbuffers/protobuf/commit/0259cc3980a29945af19bf80225611ff84b7eece)
• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Insert software prefetches into merge functions. This improves performance when hardware prefetchers are disabled on AMD machines. (https://github.com/protocolbuffers/protobuf/commit/d99336559ed897f18fee879f0e39811b26be4c0c)
• Insert software prefetches into proto parsing functions. This improves performance when hardware prefetchers are disabled on AMD platforms. (https://github.com/protocolbuffers/protobuf/commit/8aa0add7d3ca89bd94a029c48c3a92f7c366a073)
• Add prefetching of subsequent extensions in ExtensionSet::ForEach. (https://github.com/protocolbuffers/protobuf/commit/9b019ee2711fdeb29917bfb8c4c1292635c35aa7)
• Remove the AnyMetadata class and use free functions instead. (https://github.com/protocolbuffers/protobuf/commit/920d5c33d4d521e075d0418496379ff9d12f9cec)
• Add [[deprecated]] attribute when generating enums and classes. (https://github.com/protocolbuffers/protobuf/commit/23aada230b2478c7a07fe7612489eb8e79b9c379)
• Use linear search instead of binary search in flat mode of ExtensionSet. (https://github.com/protocolbuffers/protobuf/commit/0ed61f0b15343d6450a55413748aa71a6ded0842)
• Prepare MessageLite::GetTypeName to be upgraded to return (https://github.com/protocolbuffers/protobuf/commit/30a8ef5008f9dec3f4270d3139a318099a7fc8ac)
• Limit feature deprecation warnings to reduce noise. (https://github.com/protocolbuffers/protobuf/commit/5cd9a463f96478cc6203f02635368a7a8ecc22b3)
• Add Compiler Condition to use inline assembly optimizations with ARM64 for Compatibility with MSVC (#17671) (https://github.com/protocolbuffers/protobuf/commit/c5f623184dc91e5c5bc58adb91b93f24e4467282)
• Enable small object optimization (SOO) for RepeatedField in order to reduce data indirections. (https://github.com/protocolbuffers/protobuf/commit/e2525e6b365459f9183cb21815f74b4bba205481)
• Return backing array memory to arena in ExtensionSet. (https://github.com/protocolbuffers/protobuf/commit/5ac8ee1a2067d1abab015bdd64e8102af799cc74)
• In edition 2024, Enum_Name(value) functions return absl::string_view by default. (https://github.com/protocolbuffers/protobuf/commit/e3fa6aac29f72e27f9db73db26fb71f24509ab7c)
• Add Prefetchers to Proto Copy Construct to help address load misses (https://github.com/protocolbuffers/protobuf/commit/cdb723815b66e3bac2c9ca87dc9f8322488a6bc9)
• Reduced nesting in GenerateByteSize: slight readability improvements in generated code. (https://github.com/protocolbuffers/protobuf/commit/162a74067058a298ea1dc9ed7c0791b4c6abb69a)
• Introduce FieldDescriptor::cpp_string_type() API to replace direct ctype inspection which will be removed in the next breaking change (https://github.com/protocolbuffers/protobuf/commit/d0e49dfe3161714046a4ee2aeafba133b171e26f)
• Update the comment of TextFormat::Printer::RegisterMessagePrinter that the method takes ownerhip of the printer pointer. (https://github.com/protocolbuffers/protobuf/commit/d91116176642f24ef1b2c2431e7c5c3150bbad68)
• Prepare the code for migrating return types from const std::string& to (https://github.com/protocolbuffers/protobuf/commit/e13b8e999b3922d0633802c7f90e39af50a31d76)

Java

• Remove deprecation warnings for Timestamp and Duration add/subtract/between that we do not yet have alternatives to. (https://github.com/protocolbuffers/protobuf/commit/f606c138a55b68bbc009281918023f7ede58720b)
• [29.x] Add missing java load (#19016) (https://github.com/protocolbuffers/protobuf/commit/bb287be772454d63b411b73d60b1d92daa879f2e)
• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/0c51ebac875657ecf6f8cca3d5463c23eb7d8b00)
• Re-export includingDefaultValueFields in deprecated state for important Cloud customer. (https://github.com/protocolbuffers/protobuf/commit/7321b2fd9a787dd08cd3cf8b25e8ccd9e479c60c)
• Restore compatibility with 3.22 gencode by re-adding mutableCopy helpers (https://github.com/protocolbuffers/protobuf/commit/1b1e90b83101314250f1fec3b6989b20606d0ecb)
• Speed up CodedOutputStream by extracting rarely-executed string formatting code (https://github.com/protocolbuffers/protobuf/commit/f8f5136c427ac1cbd5184bc57200e36c7e4bf82e)
• Return constant Value objects for true, false, and "" (https://github.com/protocolbuffers/protobuf/commit/4fbb0c5eedf5658c5f3fac574b8bb0d3b3664621)
• Optimise CodedOutputStream.ArrayEncoder.writeFixed32NoTag/writeFixed64NoTag (https://github.com/protocolbuffers/protobuf/commit/a51f98ce0c211492d070970f214a6eefb6aadf63)
• CodedOutputStream: avoid updating position to go beyond end of array. (https://github.com/protocolbuffers/protobuf/commit/76ab5f2b109fbd03c160b27a41935ad132287c88)
• Convert IndexOutOfBoundsException to OutOfSpaceException in UnsafeDirectNioEncoder (https://github.com/protocolbuffers/protobuf/commit/0e75d92cceeaf615794b91c4ab847eeff9935290)
• Suppress ReturnValueIgnored errorprone issues (https://github.com/protocolbuffers/protobuf/commit/bbbc7b967113ec7f5da3950c7c97e832507ffe96)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Move cc_proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/52544482bf3da31382a8b7a32b766ef644dc0611)
• Protobuf Lite ArrayLists: Defer allocating backing array until we have some idea how much to allocate. (https://github.com/protocolbuffers/protobuf/commit/05a8a4012351b07010afbc76892fe7919d0cb964)
• Allocate correct-sized array when parsing packed fixed-width primitives (https://github.com/protocolbuffers/protobuf/commit/4e8469cb456ad25d4dd448079bb46a938ad6e306)
• Bugfix: Make extensions beyond n=16 immutable. (https://github.com/protocolbuffers/protobuf/commit/ee419f22e0eec21243540d4b7ffe40bd194ed293)
• Reserve capacity in ProtobufArrayList when calling Builder.addAllRepeatedMessage(Collection) (https://github.com/protocolbuffers/protobuf/commit/e3cc31a12eaddcfaaa5a27c272e240b6cbd985c8)
• Avoid allocating iterators when calling Message.Builder.addAllFoo(RandomAccess List) (https://github.com/protocolbuffers/protobuf/commit/bd1887e436d2c6cc35db1eede8ebbe1bee1fb78f)
• Remove the AnyMetadata class and use free functions instead. (https://github.com/protocolbuffers/protobuf/commit/920d5c33d4d521e075d0418496379ff9d12f9cec)
• Add [[deprecated]] attribute when generating enums and classes. (https://github.com/protocolbuffers/protobuf/commit/23aada230b2478c7a07fe7612489eb8e79b9c379)
• Binary compatibility shims for GeneratedMessageV3, SingleFieldBuilderV3, RepeatedFieldBuilderV3, and their nested classes to restore binary compatibility with <=v3.x.x generated code built against v3.x.x prior to v4.26.0 breaking release. (https://github.com/protocolbuffers/protobuf/commit/df8a11e2666ad2940b0483c00d4aff586315b9a0)
• Implement a mechanism to control the output format of Message.toString within a Runnable instance. (https://github.com/protocolbuffers/protobuf/commit/737803eec49b0ae9d22dd116fcb9fc0064045bad)
• Fix TextFormat.Parser to appropriately handle unknown values for open enums (https://github.com/protocolbuffers/protobuf/commit/df1aad4eb80afbac12b824be233759ff40ab984c)
• Inline ArrayList's array into SmallSortedMap (https://github.com/protocolbuffers/protobuf/commit/910f62779fa86a3a1f653d0d34bb7d24e42f64be)
• Deprecated unused/obsolete mutable APIs, to be removed in next breaking change. (https://github.com/protocolbuffers/protobuf/commit/e889b0be5402b0ac3cc87ae3cd65d053fd1474ec)

Kotlin

• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/0c51ebac875657ecf6f8cca3d5463c23eb7d8b00)
• Support building //java with bzlmod (https://github.com/protocolbuffers/protobuf/commit/507ba36e299599ceca0c537aa95e416c996f1fcc)
• Replace deprecated use of toBytes() with Character property .code (#18236) (https://github.com/protocolbuffers/protobuf/commit/5d9deab879c03293b11d7134e005f1ac0635d2ac)

Csharp

• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/07e489d98a4c445b0a9c56b07b195b258719ee82)

Objective-C

• [ObjC] Make debug runtime tell developers to update their generated code. (https://github.com/protocolbuffers/protobuf/commit/cdd3cf7ed4a34d9b01065ffef41988c1aefc663c)
• [ObjC] Issue stderr warnings for deprecated generation options. (https://github.com/protocolbuffers/protobuf/commit/e9140a10eca0688fcc1a03507f8b522b9bbdc50e)
• [ObjC] Deprecate GPBUnknownFieldSet and related apis. (https://github.com/protocolbuffers/protobuf/commit/d794139f09230bed72ec765426854723deac012d)
• [ObjC] Deprecate GPBTextFormatForUnknownFieldSet(). (https://github.com/protocolbuffers/protobuf/commit/55e997ea222561c606ba7c59706e6377776c5d9b)

Python

• Fix a python bug when assign an empty Struct at creation. (#18977) (https://github.com/protocolbuffers/protobuf/commit/bb0d57512d7731164837f57274e23eb411f80ccf)
• Add a deprecation warning to py_proto_library (#19032) (https://github.com/protocolbuffers/protobuf/commit/53cde641d941293cde7dd8fe5b7e429ee52658bd)
• Load Python rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/a18f0de47c2c650f5c57e6cca80ee3bded76b19a)
• Fix cord handling in DynamicMessage and oneofs. (https://github.com/protocolbuffers/protobuf/commit/9e8b30c2135944d9d3a6e53b70e534581e2dbe2b)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Fix ContainerBase::DeepCopy to not modify the source object. (https://github.com/protocolbuffers/protobuf/commit/9fa1f4f9bb74776ee65847ca960a1f023eac3ebe)
• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Nextgen Proto Pythonic API: Add any.py (https://github.com/protocolbuffers/protobuf/commit/dd95e5b1fa65b06d9206c016b1d53f73abd9da44)
• Add test that tries to parse a JSON string that exceeds the recursion limit. (https://github.com/protocolbuffers/protobuf/commit/5a224554ebe3937577406a7e1099b797f5b10dba)
• Raise warnings for deprecated python cpp extension GetDebugString(). (https://github.com/protocolbuffers/protobuf/commit/b70c4b0c19dd4f8c73181320b060682ff9f1eebd)
• Nextgen Proto Pythonic API: Add duration.py (https://github.com/protocolbuffers/protobuf/commit/903c3f15b04d99ab88cee53e4cec9464ef292bce)
• Nextgen Proto Pythonic API: Add timestamp.py (https://github.com/protocolbuffers/protobuf/commit/ee26f2749341091b88c661734cdd5f0737587ce5)
• -Remove service.py usages in builder (https://github.com/protocolbuffers/protobuf/commit/2967c521a60241c35fb822c1661618493f824dda)
• Raise warnings for deprecated google/protobuf/reflection.py APIs. (https://github.com/protocolbuffers/protobuf/commit/55705f85db9a66da8a3dcbe18b4298594fa0dd6d)

PHP

• Fix: do not throw deprecated warning on field getters for default values (#17788) (https://github.com/protocolbuffers/protobuf/commit/6d84da5e2d42a8c83373c0bc6d7ed0ca6f78aade)

PHP C-Extension

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• Remove codes for unsupported Ruby (#17353) (https://github.com/protocolbuffers/protobuf/commit/184f3a37e9bee6040c316e38ee24caa81de5c087)
• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/b07e4b1eeb2f530ce4a2a980aa1f01289b8325ff)

Ruby C-Extension

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• Fix a potential Ruby-upb use of uninitialized memory. (https://github.com/protocolbuffers/protobuf/commit/4d75c8224ac04957b997719700a8757173bbab19)
• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/b07e4b1eeb2f530ce4a2a980aa1f01289b8325ff)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• Load Python rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/a18f0de47c2c650f5c57e6cca80ee3bded76b19a)
• Fix a potential Ruby-upb use of uninitialized memory. (https://github.com/protocolbuffers/protobuf/commit/4d75c8224ac04957b997719700a8757173bbab19)
• Fixed NAN/INFINITY definitions to work on Windows 11 SDK. (https://github.com/protocolbuffers/protobuf/commit/0309d86d3175cb3fb82d37150e6eff90b11bed77)

Other

• Fix typo in BCR maintainer name config for acozzette@ (#19307) (https://github.com/protocolbuffers/protobuf/commit/02cffa463c3c38316467e168e13972da003fe58e)
• Remove Bazel 6 in BCR presubmits (#19309) (https://github.com/protocolbuffers/protobuf/commit/7537b0387c3c620ccbe40477743e3352f39c9b9a)
• Upgrade rules_cc 0.0.15 and rules_java 8.3.1 (#19215) (https://github.com/protocolbuffers/protobuf/commit/fb8ee79637773d51e6e15679c1509aed2f9bf9d0)
• Upgrade rules_java and remove experimental_google_legacy_api flag (#18889) (https://github.com/protocolbuffers/protobuf/commit/f25389b5db127e23d49fb1140d42ce67a6b9f415)
• Replace use of C++17 with disabling a warning (https://github.com/protocolbuffers/protobuf/commit/111584f24bdec9c784c6cd3b9cb3828365f6da4c)
• Load Shell rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/1822c8a6a22230d5124e43d7bb73d5831fdb93f3)
• Fix Bazel dependency cycle issue affecting Kythe (#18768) (https://github.com/protocolbuffers/protobuf/commit/6df33a4b8a105d4382c212f46128e1539a3fae6a)
• Remove rules_rust dependency (https://github.com/protocolbuffers/protobuf/commit/4329b89321f2dbfde6dc9ffc62405daf5b33d67d)
• Remove release branch staleness tests. (https://github.com/protocolbuffers/protobuf/commit/3551ee31b8ed544bfb2ae676f58da0851ffd8a54)
• Remove javaopts requiring java8 in non-release builds. (https://github.com/protocolbuffers/protobuf/commit/98beac0b3c0335f3f638d076f7584ff9785d4644)
• Docs: add nebius.ai custom options to registry (#18297) (https://github.com/protocolbuffers/protobuf/commit/e5d2dbd45a6deac2f39e2cea7a05c2120f3753b5)
• Protobuf-mode: add edition keyword for syntax highlighting (https://github.com/protocolbuffers/protobuf/commit/138451296bf4101f992faa215a1899f3b9ec29e7)

- C++
Published by shaod2 over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.0-rc3

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Add missing line to docstring after Args (#19213) (https://github.com/protocolbuffers/protobuf/commit/6f310d5d88585e6badf12620fb18e11242c5b838)

Compiler

• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/07e489d98a4c445b0a9c56b07b195b258719ee82)
• Update protoc release to include editions language features proto for Go (#19013) (https://github.com/protocolbuffers/protobuf/commit/63d966b0d270cbebb4681c0d4c905031284e0d2b)

Java

• Remove deprecation warnings for Timestamp and Duration add/subtract/between that we do not yet have alternatives to. (https://github.com/protocolbuffers/protobuf/commit/f606c138a55b68bbc009281918023f7ede58720b)
• [29.x] Add missing java load (#19016) (https://github.com/protocolbuffers/protobuf/commit/bb287be772454d63b411b73d60b1d92daa879f2e)

Csharp

• Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (https://github.com/protocolbuffers/protobuf/commit/07e489d98a4c445b0a9c56b07b195b258719ee82)

Python

• Fix a python bug when assign an empty Struct at creation. (#18977) (https://github.com/protocolbuffers/protobuf/commit/bb0d57512d7731164837f57274e23eb411f80ccf)
• Add a deprecation warning to py_proto_library (#19032) (https://github.com/protocolbuffers/protobuf/commit/53cde641d941293cde7dd8fe5b7e429ee52658bd)

PHP

PHP C-Extension

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)

Ruby C-Extension

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fixed non-conformance in JSON parsing for empty strings in numeric fields. (#19259) (https://github.com/protocolbuffers/protobuf/commit/b69ea96ef9c11e557a19d971b1ef10a8732c7013)

Other

• Upgrade rules_cc 0.0.15 and rules_java 8.3.1 (#19215) (https://github.com/protocolbuffers/protobuf/commit/fb8ee79637773d51e6e15679c1509aed2f9bf9d0)

- C++
Published by zhangskz over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.0-rc2

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Fix proto_info_bzl (#18918) (https://github.com/protocolbuffers/protobuf/commit/083de5faeb2d7a1940d1028c317a4a8bad60fe07)
• Use rules_cc everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/ddadd0b3d674d775baa9ff4ab2f83ce369cca21d)
• Upgrade rules_cc to 0.0.13 (https://github.com/protocolbuffers/protobuf/commit/3dd483541ed66ceca3f4b876d938081c753ca5b7)
• Convert proto toolchain string to Label (https://github.com/protocolbuffers/protobuf/commit/aa181e28db6e5cc36580519b49a08d0ff7042dba)
• Prepare supporting targets for testing (https://github.com/protocolbuffers/protobuf/commit/a748b10c32365ead2641fd3a3ccfadfe04f3746b)

Java

• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/0c51ebac875657ecf6f8cca3d5463c23eb7d8b00)
• Re-export includingDefaultValueFields in deprecated state for important Cloud customer. (https://github.com/protocolbuffers/protobuf/commit/7321b2fd9a787dd08cd3cf8b25e8ccd9e479c60c)
• Restore compatibility with 3.22 gencode by re-adding mutableCopy helpers (https://github.com/protocolbuffers/protobuf/commit/1b1e90b83101314250f1fec3b6989b20606d0ecb)

Kotlin

• Give Kotlin jars an OSGi Manifest (#18812) (https://github.com/protocolbuffers/protobuf/commit/0c51ebac875657ecf6f8cca3d5463c23eb7d8b00)

Python

• Load Python rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/a18f0de47c2c650f5c57e6cca80ee3bded76b19a)

UPB (Python/PHP/Ruby C-Extension)

• Load Python rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/a18f0de47c2c650f5c57e6cca80ee3bded76b19a)

Other

• Upgrade rules_java and remove experimental_google_legacy_api flag (#18889) (https://github.com/protocolbuffers/protobuf/commit/f25389b5db127e23d49fb1140d42ce67a6b9f415)
• Replace use of C++17 with disabling a warning (https://github.com/protocolbuffers/protobuf/commit/111584f24bdec9c784c6cd3b9cb3828365f6da4c)
• Load Shell rules everywhere in protobuf (https://github.com/protocolbuffers/protobuf/commit/1822c8a6a22230d5124e43d7bb73d5831fdb93f3)
• Fix Bazel dependency cycle issue affecting Kythe (#18768) (https://github.com/protocolbuffers/protobuf/commit/6df33a4b8a105d4382c212f46128e1539a3fae6a)
• Remove rules_rust dependency (https://github.com/protocolbuffers/protobuf/commit/4329b89321f2dbfde6dc9ffc62405daf5b33d67d)
• Remove release branch staleness tests. (https://github.com/protocolbuffers/protobuf/commit/3551ee31b8ed544bfb2ae676f58da0851ffd8a54)
• Remove javaopts requiring java8 in non-release builds. (https://github.com/protocolbuffers/protobuf/commit/98beac0b3c0335f3f638d076f7584ff9785d4644)

- C++
Published by JasonLunn almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.3

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Fix packed reflection handling bug in edition 2023. (#18405) (https://github.com/protocolbuffers/protobuf/commit/c4124f9ec9185c6e9a9fdca4e41a00a1223ddca5)

Java

• Mute the minor version warning https://github.com/protocolbuffers/protobuf/issues/18096 (#18923) (https://github.com/protocolbuffers/protobuf/commit/fe30f9a1d14e8f2b85987d4eed5c5594e6cf801f)
• Populate Kotlin Manifest Files (#18859) (https://github.com/protocolbuffers/protobuf/commit/d82fb4710c08b763064c27dee3849af499641ffa)
• Re-export includingDefaultValueFields in deprecated state for important Cloud customer. (https://github.com/protocolbuffers/protobuf/commit/3b62d78dc70d2b43af5998d427452246279363c7)
• Cherrypick restoration of mutableCopy helpers (https://github.com/protocolbuffers/protobuf/commit/3ea568a9b6107ebf0d617c476f53a31490fd3182)
• Fix packed reflection handling bug in edition 2023. (#18405) (https://github.com/protocolbuffers/protobuf/commit/c4124f9ec9185c6e9a9fdca4e41a00a1223ddca5)

Kotlin

• Populate Kotlin Manifest Files (#18859) (https://github.com/protocolbuffers/protobuf/commit/d82fb4710c08b763064c27dee3849af499641ffa)

Python

• Mute the minor version warning https://github.com/protocolbuffers/protobuf/issues/18096 (#18923) (https://github.com/protocolbuffers/protobuf/commit/fe30f9a1d14e8f2b85987d4eed5c5594e6cf801f)
• Fix packed reflection handling bug in edition 2023. (#18405) (https://github.com/protocolbuffers/protobuf/commit/c4124f9ec9185c6e9a9fdca4e41a00a1223ddca5)

Other

• Fix merge conflicts (https://github.com/protocolbuffers/protobuf/commit/664a7e1cd37b6743126411d0af16990b92cde055)
• [ObjC] Disabling visionOS on CI. (https://github.com/protocolbuffers/protobuf/commit/22cd8ba0507488a6d73bea728c3fdf0e2594732f)
• Update staleness tests to only run over release branch (#18398) (https://github.com/protocolbuffers/protobuf/commit/8e94b1493c5095c00bb7f4232558c3a4a7618228)

- C++
Published by haberman almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v29.0-rc1

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Bazel

• Support --incompatible_enable_proto_toolchain_resolution (https://github.com/protocolbuffers/protobuf/commit/372ddb308be33fed837043a2446f7b2305dcb075)
• Move ProtoInfo and ProtoLangToolchainInfo from Bazel (https://github.com/protocolbuffers/protobuf/commit/426ca8a34a2871cbc777450b6d0c347a158217d7)
• Move java_{lite_}proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/d77bdacc31294b930e16a0d3054c10cb28d601a0)
• Move proto_toolchain from rules_proto to protobuf (https://github.com/protocolbuffers/protobuf/commit/9f9cb7a10e5c49c2e81b8352292e4e84a5eb7cfa)
• Move proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/3ff2cf05f341a2ebe9e4e79e59717f85cfd5d601)
• Move proto_common implementation from Bazel binary (https://github.com/protocolbuffers/protobuf/commit/b19fbe62bc4965b76f781fe632c2388a9974b9b4)

Compiler

• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Windows - Fix handling of utf8 command line arguments (#17854) (https://github.com/protocolbuffers/protobuf/commit/b9d1800df0f7ee41a7e24e2d16e31195eda6a698)
• Limit feature deprecation warnings to reduce noise. (https://github.com/protocolbuffers/protobuf/commit/5cd9a463f96478cc6203f02635368a7a8ecc22b3)

C++

• Fix C++ ifndef_guard printer to also convert "-" to "_". (https://github.com/protocolbuffers/protobuf/commit/7331b770978d55e6753a286187a511de86452e1a)
• Fix C++ codegen namespace printer to print closing namespaces in reverse order. (https://github.com/protocolbuffers/protobuf/commit/3bf9c400ec797b1b287bab3079e14b89995c8828)
• Fix raw_ptr.cc on exotic architectures (#18193) (https://github.com/protocolbuffers/protobuf/commit/63f6262c93edfef482011cfdc9df014e376ace69)
• Fix cord handling in DynamicMessage and oneofs. (https://github.com/protocolbuffers/protobuf/commit/9e8b30c2135944d9d3a6e53b70e534581e2dbe2b)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Add JsonStreamToMessage method (https://github.com/protocolbuffers/protobuf/commit/0259cc3980a29945af19bf80225611ff84b7eece)
• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Insert software prefetches into merge functions. This improves performance when hardware prefetchers are disabled on AMD machines. (https://github.com/protocolbuffers/protobuf/commit/d99336559ed897f18fee879f0e39811b26be4c0c)
• Insert software prefetches into proto parsing functions. This improves performance when hardware prefetchers are disabled on AMD platforms. (https://github.com/protocolbuffers/protobuf/commit/8aa0add7d3ca89bd94a029c48c3a92f7c366a073)
• Add prefetching of subsequent extensions in ExtensionSet::ForEach. (https://github.com/protocolbuffers/protobuf/commit/9b019ee2711fdeb29917bfb8c4c1292635c35aa7)
• Remove the AnyMetadata class and use free functions instead. (https://github.com/protocolbuffers/protobuf/commit/920d5c33d4d521e075d0418496379ff9d12f9cec)
• Add [[deprecated]] attribute when generating enums and classes. (https://github.com/protocolbuffers/protobuf/commit/23aada230b2478c7a07fe7612489eb8e79b9c379)
• Use linear search instead of binary search in flat mode of ExtensionSet. (https://github.com/protocolbuffers/protobuf/commit/0ed61f0b15343d6450a55413748aa71a6ded0842)
• Prepare MessageLite::GetTypeName to be upgraded to return (https://github.com/protocolbuffers/protobuf/commit/30a8ef5008f9dec3f4270d3139a318099a7fc8ac)
• Limit feature deprecation warnings to reduce noise. (https://github.com/protocolbuffers/protobuf/commit/5cd9a463f96478cc6203f02635368a7a8ecc22b3)
• Add Compiler Condition to use inline assembly optimizations with ARM64 for Compatibility with MSVC (#17671) (https://github.com/protocolbuffers/protobuf/commit/c5f623184dc91e5c5bc58adb91b93f24e4467282)
• Enable small object optimization (SOO) for RepeatedField in order to reduce data indirections. (https://github.com/protocolbuffers/protobuf/commit/e2525e6b365459f9183cb21815f74b4bba205481)
• Return backing array memory to arena in ExtensionSet. (https://github.com/protocolbuffers/protobuf/commit/5ac8ee1a2067d1abab015bdd64e8102af799cc74)
• In edition 2024, Enum_Name(value) functions return absl::string_view by default. (https://github.com/protocolbuffers/protobuf/commit/e3fa6aac29f72e27f9db73db26fb71f24509ab7c)
• Add Prefetchers to Proto Copy Construct to help address load misses (https://github.com/protocolbuffers/protobuf/commit/cdb723815b66e3bac2c9ca87dc9f8322488a6bc9)
• Reduced nesting in GenerateByteSize: slight readability improvements in generated code. (https://github.com/protocolbuffers/protobuf/commit/162a74067058a298ea1dc9ed7c0791b4c6abb69a)
• Introduce FieldDescriptor::cpp_string_type() API to replace direct ctype inspection which will be removed in the next breaking change (https://github.com/protocolbuffers/protobuf/commit/d0e49dfe3161714046a4ee2aeafba133b171e26f)
• Update the comment of TextFormat::Printer::RegisterMessagePrinter that the method takes ownerhip of the printer pointer. (https://github.com/protocolbuffers/protobuf/commit/d91116176642f24ef1b2c2431e7c5c3150bbad68)
• Prepare the code for migrating return types from const std::string& to (https://github.com/protocolbuffers/protobuf/commit/e13b8e999b3922d0633802c7f90e39af50a31d76)

Java

• Speed up CodedOutputStream by extracting rarely-executed string formatting code (https://github.com/protocolbuffers/protobuf/commit/f8f5136c427ac1cbd5184bc57200e36c7e4bf82e)
• Return constant Value objects for true, false, and "" (https://github.com/protocolbuffers/protobuf/commit/4fbb0c5eedf5658c5f3fac574b8bb0d3b3664621)
• Optimise CodedOutputStream.ArrayEncoder.writeFixed32NoTag/writeFixed64NoTag (https://github.com/protocolbuffers/protobuf/commit/a51f98ce0c211492d070970f214a6eefb6aadf63)
• CodedOutputStream: avoid updating position to go beyond end of array. (https://github.com/protocolbuffers/protobuf/commit/76ab5f2b109fbd03c160b27a41935ad132287c88)
• Convert IndexOutOfBoundsException to OutOfSpaceException in UnsafeDirectNioEncoder (https://github.com/protocolbuffers/protobuf/commit/0e75d92cceeaf615794b91c4ab847eeff9935290)
• Suppress ReturnValueIgnored errorprone issues (https://github.com/protocolbuffers/protobuf/commit/bbbc7b967113ec7f5da3950c7c97e832507ffe96)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Move cc_proto_library from Bazel repository (https://github.com/protocolbuffers/protobuf/commit/52544482bf3da31382a8b7a32b766ef644dc0611)
• Protobuf Lite ArrayLists: Defer allocating backing array until we have some idea how much to allocate. (https://github.com/protocolbuffers/protobuf/commit/05a8a4012351b07010afbc76892fe7919d0cb964)
• Allocate correct-sized array when parsing packed fixed-width primitives (https://github.com/protocolbuffers/protobuf/commit/4e8469cb456ad25d4dd448079bb46a938ad6e306)
• Bugfix: Make extensions beyond n=16 immutable. (https://github.com/protocolbuffers/protobuf/commit/ee419f22e0eec21243540d4b7ffe40bd194ed293)
• Reserve capacity in ProtobufArrayList when calling Builder.addAllRepeatedMessage(Collection) (https://github.com/protocolbuffers/protobuf/commit/e3cc31a12eaddcfaaa5a27c272e240b6cbd985c8)
• Avoid allocating iterators when calling Message.Builder.addAllFoo(RandomAccess List) (https://github.com/protocolbuffers/protobuf/commit/bd1887e436d2c6cc35db1eede8ebbe1bee1fb78f)
• Remove the AnyMetadata class and use free functions instead. (https://github.com/protocolbuffers/protobuf/commit/920d5c33d4d521e075d0418496379ff9d12f9cec)
• Add [[deprecated]] attribute when generating enums and classes. (https://github.com/protocolbuffers/protobuf/commit/23aada230b2478c7a07fe7612489eb8e79b9c379)
• Binary compatibility shims for GeneratedMessageV3, SingleFieldBuilderV3, RepeatedFieldBuilderV3, and their nested classes to restore binary compatibility with <=v3.x.x generated code built against v3.x.x prior to v4.26.0 breaking release. (https://github.com/protocolbuffers/protobuf/commit/df8a11e2666ad2940b0483c00d4aff586315b9a0)
• Implement a mechanism to control the output format of Message.toString within a Runnable instance. (https://github.com/protocolbuffers/protobuf/commit/737803eec49b0ae9d22dd116fcb9fc0064045bad)
• Fix TextFormat.Parser to appropriately handle unknown values for open enums (https://github.com/protocolbuffers/protobuf/commit/df1aad4eb80afbac12b824be233759ff40ab984c)
• Inline ArrayList's array into SmallSortedMap (https://github.com/protocolbuffers/protobuf/commit/910f62779fa86a3a1f653d0d34bb7d24e42f64be)
• Deprecated unused/obsolete mutable APIs, to be removed in next breaking change. (https://github.com/protocolbuffers/protobuf/commit/e889b0be5402b0ac3cc87ae3cd65d053fd1474ec)

Kotlin

• Support building //java with bzlmod (https://github.com/protocolbuffers/protobuf/commit/507ba36e299599ceca0c537aa95e416c996f1fcc)
• Replace deprecated use of toBytes() with Character property .code (#18236) (https://github.com/protocolbuffers/protobuf/commit/5d9deab879c03293b11d7134e005f1ac0635d2ac)

Objective-C

• [ObjC] Make debug runtime tell developers to update their generated code. (https://github.com/protocolbuffers/protobuf/commit/cdd3cf7ed4a34d9b01065ffef41988c1aefc663c)
• [ObjC] Issue stderr warnings for deprecated generation options. (https://github.com/protocolbuffers/protobuf/commit/e9140a10eca0688fcc1a03507f8b522b9bbdc50e)
• [ObjC] Deprecate GPBUnknownFieldSet and related apis. (https://github.com/protocolbuffers/protobuf/commit/d794139f09230bed72ec765426854723deac012d)
• [ObjC] Deprecate GPBTextFormatForUnknownFieldSet(). (https://github.com/protocolbuffers/protobuf/commit/55e997ea222561c606ba7c59706e6377776c5d9b)

Python

• Fix cord handling in DynamicMessage and oneofs. (https://github.com/protocolbuffers/protobuf/commit/9e8b30c2135944d9d3a6e53b70e534581e2dbe2b)
• Fix packed reflection handling bug in edition 2023. (https://github.com/protocolbuffers/protobuf/commit/4c923285a32ebcb53ce2ba03144e50d4dbedaf7b)
• Fix ContainerBase::DeepCopy to not modify the source object. (https://github.com/protocolbuffers/protobuf/commit/9fa1f4f9bb74776ee65847ca960a1f023eac3ebe)
• Introduce lifetimes for individual feature values. (https://github.com/protocolbuffers/protobuf/commit/0b6e768f07c4cde376783b964022ec7e1ff3e772)
• Nextgen Proto Pythonic API: Add any.py (https://github.com/protocolbuffers/protobuf/commit/dd95e5b1fa65b06d9206c016b1d53f73abd9da44)
• Add test that tries to parse a JSON string that exceeds the recursion limit. (https://github.com/protocolbuffers/protobuf/commit/5a224554ebe3937577406a7e1099b797f5b10dba)
• Raise warnings for deprecated python cpp extension GetDebugString(). (https://github.com/protocolbuffers/protobuf/commit/b70c4b0c19dd4f8c73181320b060682ff9f1eebd)
• Nextgen Proto Pythonic API: Add duration.py (https://github.com/protocolbuffers/protobuf/commit/903c3f15b04d99ab88cee53e4cec9464ef292bce)
• Nextgen Proto Pythonic API: Add timestamp.py (https://github.com/protocolbuffers/protobuf/commit/ee26f2749341091b88c661734cdd5f0737587ce5)
• -Remove service.py usages in builder (https://github.com/protocolbuffers/protobuf/commit/2967c521a60241c35fb822c1661618493f824dda)
• Raise warnings for deprecated google/protobuf/reflection.py APIs. (https://github.com/protocolbuffers/protobuf/commit/55705f85db9a66da8a3dcbe18b4298594fa0dd6d)

PHP

• Fix: do not throw deprecated warning on field getters for default values (#17788) (https://github.com/protocolbuffers/protobuf/commit/6d84da5e2d42a8c83373c0bc6d7ed0ca6f78aade)

Ruby

• Remove codes for unsupported Ruby (#17353) (https://github.com/protocolbuffers/protobuf/commit/184f3a37e9bee6040c316e38ee24caa81de5c087)
• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/b07e4b1eeb2f530ce4a2a980aa1f01289b8325ff)

Ruby C-Extension

• Fix a potential Ruby-upb use of uninitialized memory. (https://github.com/protocolbuffers/protobuf/commit/4d75c8224ac04957b997719700a8757173bbab19)
• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/b07e4b1eeb2f530ce4a2a980aa1f01289b8325ff)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fix a potential Ruby-upb use of uninitialized memory. (https://github.com/protocolbuffers/protobuf/commit/4d75c8224ac04957b997719700a8757173bbab19)
• Fixed NAN/INFINITY definitions to work on Windows 11 SDK. (https://github.com/protocolbuffers/protobuf/commit/0309d86d3175cb3fb82d37150e6eff90b11bed77)

Other

• Docs: add nebius.ai custom options to registry (#18297) (https://github.com/protocolbuffers/protobuf/commit/e5d2dbd45a6deac2f39e2cea7a05c2120f3753b5)
• Protobuf-mode: add edition keyword for syntax highlighting (https://github.com/protocolbuffers/protobuf/commit/138451296bf4101f992faa215a1899f3b9ec29e7)

- C++
Published by mkruskal-google almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.5

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Fix cord handling in DynamicMessage and oneofs. (#18374) (https://github.com/protocolbuffers/protobuf/commit/6fa3f2d79bcb5518e3453687fe10e3bbd16cbfe6)

Java

• Add recursion check when parsing unknown fields in Java. (#18388)
  (https://github.com/protocolbuffers/protobuf/pull/18388/commits/8bfa80b5422cc22d64bfba5aa3049b9d5143c99b)

Other

• Remove --copt="-Werror" from .bazelrc (#18392) (https://github.com/protocolbuffers/protobuf/commit/6481fecc135f72e37a6a5c59bd4213c7dcec62eb)

- C++
Published by googleberg almost 2 years ago