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 about 1 month 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 about 2 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 about 2 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 3 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 4 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 5 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 5 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 5 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 6 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 7 months 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 7 months 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 7 months 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 9 months 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 9 months 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 9 months 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 10 months 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 10 months 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 10 months 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 11 months 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 11 months 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 12 months 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 12 months 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 12 months 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 about 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 about 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 about 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 about 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 about 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 about 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 over 1 year 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 over 1 year 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 over 1 year 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 over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.5

Announcements

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

C++

• Fix cord handling in DynamicMessage and oneofs. (#18375) (https://github.com/protocolbuffers/protobuf/commit/e67347986eaf7d777a6ee34367fa99f4912423ab)

Java

• Add recursion check when parsing unknown fields in Java. (https://github.com/protocolbuffers/protobuf/commit/4728531c162f2f9e8c2ca1add713cfee2db6be3b)

Python

• Fixed a SEGV when deep copying a non-reified sub-message. (https://github.com/protocolbuffers/protobuf/commit/94a26630e362a4771b5ec80eac49f494988ca408)

- C++
Published by zhangskz over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.2

Announcements

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

C++

• Fix cord handling in DynamicMessage and oneofs. (#18373) (https://github.com/protocolbuffers/protobuf/commit/5b0e54384a7468e71369582cdb7e3babe20a7d9b)

Java

• Add recursion check when parsing unknown fields in Java. (https://github.com/protocolbuffers/protobuf/commit/ac9fb5b4c71b0dd80985b27684e265d1f03abf46)

- C++
Published by tonyliaoss over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.1

Announcements

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

C++

• Fix compiler error with StrongReferenceToType() (https://github.com/protocolbuffers/protobuf/commit/8ea3bb17cbf7f19922f5d0443b8dd9080c596ea1)

PHP

PHP C-Extension

• Upb: fix uninitialized upb_MessageValue buffer bugs (#18160) (https://github.com/protocolbuffers/protobuf/commit/9deedf0304c6ed8c7fb1cdb4466f01b8253cf376)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Fix a potential Ruby-upb use of uninitialized memory. (https://github.com/protocolbuffers/protobuf/commit/70b77de0d5aa8f70f87244961dc8fae2b1c9b928)
• Upb: fix uninitialized upb_MessageValue buffer bugs (#18160) (https://github.com/protocolbuffers/protobuf/commit/9deedf0304c6ed8c7fb1cdb4466f01b8253cf376)
• 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/70b77de0d5aa8f70f87244961dc8fae2b1c9b928)
• Upb: fix uninitialized upb_MessageValue buffer bugs (#18160) (https://github.com/protocolbuffers/protobuf/commit/9deedf0304c6ed8c7fb1cdb4466f01b8253cf376)

- C++
Published by tonyliaoss over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.0

Announcements

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

Compiler

• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)
• Always report plugin support errors from protoc. (https://github.com/protocolbuffers/protobuf/commit/986ef8d80bb9432ec7c3a83f0988e2cc589d5cee)
• Stop supporting EDITION_PROTO2 as an alias for EDITION_LEGACY. (https://github.com/protocolbuffers/protobuf/commit/35b34252c79d661fb1e9ceecdc6457295f28b9b1)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Mark deleted fields in descriptor.proto reserved (https://github.com/protocolbuffers/protobuf/commit/44c409d211900f153a4bbafbaca474401ddec4e9)
• Protoc: support inf, -inf, nan, and -nan in option values (#15017) (https://github.com/protocolbuffers/protobuf/commit/3c03e9351c57081d0dffae120ed37497017f105c)

C++

• Move -Werror to our test/dev bazelrc files. (#17938) (https://github.com/protocolbuffers/protobuf/commit/f5a1b178ad52c3e64da40caceaa4ca9e51045cb4)
• 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/72b0b7afbabce7494c2605aa240b0f0ca98aa6e5)
• Removed specific MSVC settings when installing (#17285) (https://github.com/protocolbuffers/protobuf/commit/770090e901872f860c8c75b55b9df3253ab2de6f)
• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/79c55cb30f79b227029fbe4cc62a14354c18096d)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)
• Fix a bug in which proto code uses ctype instead of string_type internally. (https://github.com/protocolbuffers/protobuf/commit/dfbe98781c5ac2c427aa4406705f8201c7364fcf)
• Add an optimization that prevents an exponential number of comparisons on deeply (https://github.com/protocolbuffers/protobuf/commit/594a71f48515715d37a797252e0dd2d97e635826)
• Replace FindHelper() with BucketNumber() when only the bucket number is required. (https://github.com/protocolbuffers/protobuf/commit/8c7b1ecd23aea88939d0e87efe7f2fd889ac40ce)
• Stop supporting EDITION_PROTO2 as an alias for EDITION_LEGACY. (https://github.com/protocolbuffers/protobuf/commit/35b34252c79d661fb1e9ceecdc6457295f28b9b1)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Prohibit using features in the same file they're defined in. (https://github.com/protocolbuffers/protobuf/commit/24b91a7fec2fae2ee633c6bd2600ec2ebbe72f3f)
• Implement new Debug API with redaction. (https://github.com/protocolbuffers/protobuf/commit/bb68eb22dde9fbefc0413b7c3f836b03d062df4c)
• Use bool HasHasbits(const FieldDescriptor*) instead of manual checks. (https://github.com/protocolbuffers/protobuf/commit/448e326200a69afd83ae86e44dcddb612f007763)
• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c99cf4bbfaf71f735cd0dea7d6fc0b2c1a589ed2)
• Put arena cleanup nodes on a separate chunked list instead of at the ends of arena blocks. (https://github.com/protocolbuffers/protobuf/commit/f70d90b4743dd9eed05e5bf33ef7196a99894e29)
• Fix validation checks of implicit presence. (https://github.com/protocolbuffers/protobuf/commit/d6c283321e7b2e159a6b300522b3d9f850e7de40)
• Clarify map behaviors in editions. (https://github.com/protocolbuffers/protobuf/commit/0dbd99a41db54a1adcfdc0946e9b8b724739a6e5)
• Protoc: support inf, -inf, nan, and -nan in option values (#15017) (https://github.com/protocolbuffers/protobuf/commit/3c03e9351c57081d0dffae120ed37497017f105c)

Java

• 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/6bf01c51a0b92278958f0169d330d64a08dbb4ec)
• Remove unused pom.xml files. (https://github.com/protocolbuffers/protobuf/commit/aaf5f798c0c40787e82dacc80df47dd96519dbd5)
• Add overload for LazyStringArrayList.add(String): boolean (https://github.com/protocolbuffers/protobuf/commit/761d49a27067f74c56818e979b979bd3942a27cc)
• Hoist SmallSortedMap.getNumArrayEntries() outside loops over array entries (https://github.com/protocolbuffers/protobuf/commit/229c958a5c9417129942959c9819f7f4ffa4c8a3)
• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/79c55cb30f79b227029fbe4cc62a14354c18096d)
• Java: Deprecate newExtensionWriter. (https://github.com/protocolbuffers/protobuf/commit/7122ba1d0a93532324ab29cf05bd3fa4fd99e45e)
• Immutable java: Use new lower-allocation extension serialization APIs from gencode (https://github.com/protocolbuffers/protobuf/commit/41514865ebe792ef0f1bfcebdbb2598fd398236d)
• Reserialize all unresolved features using java features from the generated pool in case of descriptors from the custom pool. (https://github.com/protocolbuffers/protobuf/commit/415a147189fff5417b18ecc515b8197a085a0d2c)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Full java runtime: Avoid allocating ArrayList iterators when serializing UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/fac847c5c5d85524fb27e8fb4a4205286bb7c44c)
• Move back deprecation of java utf8 feature to 2024. (https://github.com/protocolbuffers/protobuf/commit/bd7078debcd40823ed29a0ab197435c82b248043)
• Reparse unknown features using extension registry containing Java features. (https://github.com/protocolbuffers/protobuf/commit/68d908768fc19a14ea2db39a24a8c04a23e29541)
• Remove field SmallSortedMap.maxArraySize (https://github.com/protocolbuffers/protobuf/commit/16e0a63077bbfe889b7150543c5f176e0f637682)
• Delete unused method SmallSortedSet.getOverflowEntriesDescending (https://github.com/protocolbuffers/protobuf/commit/c05be324da89b9fbdf3ef7adc26fb541a7352e98)
• Avoid allocating FieldSet iterator if FieldSet is empty (https://github.com/protocolbuffers/protobuf/commit/3ba72807a675424ccee05648f6baaf43c2bc339b)
• Lazily resolve features for proto2 and proto3 for compatibility with old open source gencode that does not invoke feature resolution from gencode static init. (https://github.com/protocolbuffers/protobuf/commit/11c27dfa4b4dd2f79b722897bc04a297c2a35c26)
• Implement new Debug API with redaction. (https://github.com/protocolbuffers/protobuf/commit/bb68eb22dde9fbefc0413b7c3f836b03d062df4c)
• Replace SmallSortedMap.EmptySet with equivalent Collections.emptySet() (https://github.com/protocolbuffers/protobuf/commit/c6e2778f9173ed925746197310f4d11e5f46df96)
• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c99cf4bbfaf71f735cd0dea7d6fc0b2c1a589ed2)
• Avoid allocating TreeMap in UnknownFieldSet.Builder.asMap (https://github.com/protocolbuffers/protobuf/commit/4b7c2d43818a71e0c6975fcf3a1f1e0f1533ce3c)
• Avoid allocating iterator in TextFormat printing UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/8c6e5b79636673435c9a8afe51dd2ffe4a2c7f4b)
• Add null to the list of reserved words. (https://github.com/protocolbuffers/protobuf/commit/510c1434ed16dadeeb64a3b841c9ada96e273573)
• Add UnknownFieldSet.isEmpty (https://github.com/protocolbuffers/protobuf/commit/c56bddd7074d3c62c94ca494e2e9983dbc98da6d)
• Java full runtime: Avoid allocating when calling asMap on empty UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/d0b016fcfcd00a0e48d006f06868b8fb9876974a)
• Return the default instance when parsing from an empty byte[]. (https://github.com/protocolbuffers/protobuf/commit/f5979918571af01751afa40d9c41cb6070f56f99)
• Deprecate building from source with Maven to be removed in 4.28.x. (https://github.com/protocolbuffers/protobuf/commit/4c8da99c4865bc7e07ec629c2d1ad32ac576554b)
• Java full runtime: Avoid allocating iterator if UnknownFieldSet's TreeMap is empty (https://github.com/protocolbuffers/protobuf/commit/4f12891b87a99ecabdc1e1039d0587094e9b57cd)
• Proto java full runtime: avoid allocating Integers accessing enum lists (https://github.com/protocolbuffers/protobuf/commit/cc79f776dcb09164e7a0b6c11951679244a7828b)
• Split bootstrapped java_features.proto to keep it from leaking out. (https://github.com/protocolbuffers/protobuf/commit/2257232676e60f1d06f8c9545c88d1a73a3a8f54)
• Java Proto lite: avoid boxing Integers accessing enum lists (https://github.com/protocolbuffers/protobuf/commit/fb054c8e4141b0fe50c33d237a6650d98a412de8)
• In the Kotlin DSL, reference builder methods with property syntax. (https://github.com/protocolbuffers/protobuf/commit/e9c9970eb4ac488d9fb94e8dea6945d3881c405d)
• Java Proto Lite: Serialize repeated enums without allocating (https://github.com/protocolbuffers/protobuf/commit/de6aba9f639ced3dce03310121aa69c914eb7b0e)
• Avoid boxing when serializing primitive lists in CodedOutputStreamWriter (https://github.com/protocolbuffers/protobuf/commit/eaee04d89719ed8e0fde96b6d37cf741d866f511)

Kotlin

• Remove unused pom.xml files. (https://github.com/protocolbuffers/protobuf/commit/aaf5f798c0c40787e82dacc80df47dd96519dbd5)
• In the Kotlin DSL, reference builder methods with property syntax. (https://github.com/protocolbuffers/protobuf/commit/e9c9970eb4ac488d9fb94e8dea6945d3881c405d)

Csharp

• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Handle groups in C# JsonParser (#16970) (https://github.com/protocolbuffers/protobuf/commit/092cc15f9d615850e7580a744deb316ad2175870)
• Introduce MessageDescriptor.IsMapType in C# reflection to make it easier to tell whether a given message was generated by protoc for a map field. (https://github.com/protocolbuffers/protobuf/commit/047fc7673eb2a7373f7ad8f5b094de201d737b36)
• C#: Fix discovery of oneof declarations in descriptor protos. (https://github.com/protocolbuffers/protobuf/commit/b50ff60967b595765244d22945aed184cafee68a)

Objective-C

• [ObjC] Issue stderr warnings for deprecated generation options. (https://github.com/protocolbuffers/protobuf/commit/b2764205e943d9bc912c4504d95117179e9b38e1)
• [ObjC] Add api to add a field to another collection of unknown fields. (https://github.com/protocolbuffers/protobuf/commit/0790ab4d7a771d4ca79fa795cc96febfbb43ebb6)
• [ObjC] Fix GPBUnknownField/GPBUnknownFields copy. (https://github.com/protocolbuffers/protobuf/commit/b3b988885d91f31c9cdc058fd5249efc18a91d11)
• [ObjC] Raise an exception for a nil message. (https://github.com/protocolbuffers/protobuf/commit/35bd2be8286c736303083d7c2230d11ab3648672)
• [ObjC] Deprecate GPBUnknownFieldSet and related apis. (https://github.com/protocolbuffers/protobuf/commit/9f6ee72443312821874e1e0ed532014ddbf91f4f)
• [ObjC] More tests around unknown to known failure cases. (https://github.com/protocolbuffers/protobuf/commit/e822dce56d2ee8caee08897520aaae5d48bb1fea)
• [ObjC] Support errors when merging unknown fields to a message. (https://github.com/protocolbuffers/protobuf/commit/c46340eb36e7b8a2477b99062f0dc6816c9a0bcc)
• [ObjC] Add apis for removing things from GPBUnknownFields. (https://github.com/protocolbuffers/protobuf/commit/c5c9c89441e6d04bc1246aa78f44a33f2a407251)
• [ObjC] Collect unknown fields as data (https://github.com/protocolbuffers/protobuf/commit/a6b353582c7e8a5855f8075b131f2f81c191230a)
• [ObjC] Internal helper for getting the unknown field data from a message (https://github.com/protocolbuffers/protobuf/commit/bf2d4e707c139fa4d58bae68efbf232ed445c6f3)
• [ObjC] Update tests to use both unknown fields apis. (https://github.com/protocolbuffers/protobuf/commit/0832b52355c4ae4cde993cf8a09387d8c757525f)
• [ObjC] Deprecate GPBTextFormatForUnknownFieldSet(). (https://github.com/protocolbuffers/protobuf/commit/d1b6f8c8eb1e4a354fe7463828e53315936454c8)
• [ObjC] Parsing helper and tests around unknown fields. (https://github.com/protocolbuffers/protobuf/commit/9b16ee477ba88dc8d495c3a7b455cd6078977b1f)
• [ObjC] Add test around enum unknown values. (https://github.com/protocolbuffers/protobuf/commit/fad7b78e1a09e90f5387ff414fa8cf3d6844772e)
• [ObjC] Expose a helper for stream error. (https://github.com/protocolbuffers/protobuf/commit/cf7abf6c6bbb2a578901e312e3ec08d69049b274)
• [ObjC] Support MessageSet with GPBUnknownFields. (https://github.com/protocolbuffers/protobuf/commit/ddf9b767041f3843e6348c12c715def215f5e9af)
• [ObjC] Update MessageSet Parsing. (https://github.com/protocolbuffers/protobuf/commit/5fa8cd95746f9ff10d0914fb1efbde2154df5660)
• [ObjC] Validate MessageSet expectations. (https://github.com/protocolbuffers/protobuf/commit/3aa491cf8f689e17d8320c489b6c15266e5e301d)
• [ObjC] Improve parsing validations (https://github.com/protocolbuffers/protobuf/commit/ef4898fc5e8be4fe43ca9a51709a4097ff028c8d)
• [ObjC] Add Swift helpers for GPBUnknownFields/GPBUnknownField. (https://github.com/protocolbuffers/protobuf/commit/6750ed8cd8eb9f109847cebdea86189e4fe64638)
• [ObjC] Introduce the new GPBUnknownFields type. (https://github.com/protocolbuffers/protobuf/commit/47f633eae687939fbb68af4661503685a8efd239)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)

Rust

• Move -Werror to our test/dev bazelrc files. (#17938) (https://github.com/protocolbuffers/protobuf/commit/f5a1b178ad52c3e64da40caceaa4ca9e51045cb4)
• Add visibility for rust public aliases for '@protobuf//:protobuf_rust' (https://github.com/protocolbuffers/protobuf/commit/2cee1424616bd5c2a4fdc792722edb91e5bfea21)
• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)
• See also UPB changes below, which may affect Rust.

Python

• Raise warnings for deprecated python cpp extension GetDebugString(). (https://github.com/protocolbuffers/protobuf/commit/5fc5558f6e2a213a1e4160585d762bfe749d63ea)
• Remove service.py usages in builder (https://github.com/protocolbuffers/protobuf/commit/902a68a1591d7e46312cbb2b9ca4b6f9249e4d7e)
• Raise warnings for deprecated google/protobuf/reflection.py APIs. (https://github.com/protocolbuffers/protobuf/commit/38140ac5443f74a6248d259c30a6a885a358b301)
• Nextgen Proto Pythonic API: Struct/ListValue assignment and creation (https://github.com/protocolbuffers/protobuf/commit/e17821cac1f84989ab280cd92063ba86c4e6770b)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Make bytearray work (again) (#16691) (https://github.com/protocolbuffers/protobuf/commit/eb67a91cacd7345f02b432d51e581ee31fd2ca54)
• Nextgen Proto Pythonic API: Timestamp/Duration assignment, creation and calculation (https://github.com/protocolbuffers/protobuf/commit/b690e729eb86d9f505d1c14692100bfc39809603)
• Update rules_python to 0.28.0 (https://github.com/protocolbuffers/protobuf/commit/e1bf1f048e783578bcbdaa4572ce3c93908b6494)
• Nextgen Proto Pythonic API: “Add-on” proto for length prefixed serialize/parse (https://github.com/protocolbuffers/protobuf/commit/3a9f0743ea8d82f489a65f7d087fa01d26ac5f56)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Fixed printing of nan floats/doubles in Python. (https://github.com/protocolbuffers/protobuf/commit/f65108072bbedad2e590f038eb23b8ef2235c329)
• Nextgen Proto Pythonic API: “Add-on” proto for JSON serialize/parse (https://github.com/protocolbuffers/protobuf/commit/6c91de9de94e02f7b7e69bad1245f62035574429)
• Nextgen Proto Pythonic API: “Add-on” proto for serialize/parse (https://github.com/protocolbuffers/protobuf/commit/495ba7bcdbd806306f0dfab128b2081c17fd66fd)
• Use struct instead of ctype. allows the protobuf python library to work on cpython 3.11's new wasm target [1] (https://github.com/protocolbuffers/protobuf/commit/9de810acdc6e7e2bcac03d207632c0b9443596ea)
• Nextgen Proto Pythonic API: Add 'in' operator (https://github.com/protocolbuffers/protobuf/commit/24f27c3b88708a735968688d34aa02a28f403866)
• Automated rollback of commit f799af8bf5c1ff24fa4b6aedfeaef99ef09dd16e. (https://github.com/protocolbuffers/protobuf/commit/c4bf83b534e9736fe31e1f8ad6f640e316836ba5)
• Catch all the exceptions in python JSON ParseDict and raise (https://github.com/protocolbuffers/protobuf/commit/9cc5be12edd35ed51949427316fe4dbae2709852)

PHP

• Chore(php): conformance testing for edition (#16712) (https://github.com/protocolbuffers/protobuf/commit/01744cccae57ca934ab925e13d2eaaf93761b1f4)

PHP C-Extension

• Fix segmentation faults with enabled keep_descriptor_pool_after_request (#16993) (https://github.com/protocolbuffers/protobuf/commit/e844510ee30e25017e94f9f43751abab159208c8)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/fe9a53cb5184772f4160103233b65bd17e817d53)
• Remove Arena_pin in favor of adopting the UPB freezing API. (https://github.com/protocolbuffers/protobuf/commit/1194440c2489fc58051a245b5db74c0fd1bbf4b0)
• Fix Ruby FFI to pass MiniTable to upb_Message_New() aka new_message_from_def(). (https://github.com/protocolbuffers/protobuf/commit/47f4bc958bc719b905942738470718f03ca70b33)

Ruby C-Extension

• Move -Werror to our test/dev bazelrc files. (#17938) (https://github.com/protocolbuffers/protobuf/commit/f5a1b178ad52c3e64da40caceaa4ca9e51045cb4)
• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/fe9a53cb5184772f4160103233b65bd17e817d53)
• [Ruby] Fix mismatched pointer type (#17240) (https://github.com/protocolbuffers/protobuf/commit/0aa74497527c6656e073f2635019ebc2a946268c)
• Remove Arena_pin in favor of adopting the UPB freezing API. (https://github.com/protocolbuffers/protobuf/commit/1194440c2489fc58051a245b5db74c0fd1bbf4b0)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Move -Werror to our test/dev bazelrc files. (#17938) (https://github.com/protocolbuffers/protobuf/commit/f5a1b178ad52c3e64da40caceaa4ca9e51045cb4)
• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Fixed printing of nan floats/doubles in Python. (https://github.com/protocolbuffers/protobuf/commit/f65108072bbedad2e590f038eb23b8ef2235c329)

Other

• Remove --copt="-Werror" from .bazelrc (#18005) (https://github.com/protocolbuffers/protobuf/commit/c9454f40e91bef6187e618f4856ebea240985c81)
• Remove protobuf rust from BCR presubmits for now. (https://github.com/protocolbuffers/protobuf/commit/92552d37b733e0721ad35ec5ab552e2caa623ab2)
• Set -ex in test_java.yml (https://github.com/protocolbuffers/protobuf/commit/6a7e2154a25b49074880c1b25bf886ad654d2286)
• Refactor java maven GHA test to use our generated jars. (https://github.com/protocolbuffers/protobuf/commit/671ef8b8526fd8ba2d910c517a7d77b3d9d7c5c4)
• Remove /utf-8 flag added in #14197 (https://github.com/protocolbuffers/protobuf/commit/440dc8306decf9ec898b1cbac8b67b16bf204888)
• Downgrade CMake to 3.29 to workaround Abseil issue. (https://github.com/protocolbuffers/protobuf/commit/cd75dd59824c5c60afb8ba894dc1db3a92bbc582)
• Add minimal Python support to MODULE.bazel (https://github.com/protocolbuffers/protobuf/commit/2eb4d69ed51c475a77ecd62742ef5064557b531f)
• Fix(bazel/python): incompatible_enable_proto_toolchain_resolution (#17078) (https://github.com/protocolbuffers/protobuf/commit/8434c12d160fcf2f6adc572f4e94947fb57c82c3)
• Add Rust support to MODULE.bazel (https://github.com/protocolbuffers/protobuf/commit/f3c140f96c9a7cb59f02289261c70c91bb9c009f)
• Add rules_fuzzing dependency to MODULE.bazel. (https://github.com/protocolbuffers/protobuf/commit/a450c9cad090e3e607099cb379c62050bf15eb5f)
• Reenable FFI tests on CRuby. (https://github.com/protocolbuffers/protobuf/commit/e595749c9c15a50d3f402cb66b2e7630f4f13ec6)
• Update comment for message_type (https://github.com/protocolbuffers/protobuf/commit/023e69d6ccf07cfa8ce6afa695f26008be08e476)
• Enable textproto conformance tests for "-0" and "-0F". (https://github.com/protocolbuffers/protobuf/commit/13caa08692d522df8812b1c6f6a88c70105d3941)
• Fix #10007: Propagate msvc-style link flags to clang-cl with Bazel (https://github.com/protocolbuffers/protobuf/commit/55592a28e74e0eeabf89c3fd056ec0d81068a9a2)
• Add system_python to protobuf_deps.bzl. (https://github.com/protocolbuffers/protobuf/commit/8a11178606ce85d9e561729328795471fe8a6de5)

- C++
Published by JasonLunn over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.4

Announcements

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

Java

• 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/8dd83da71cf7054470b68c71550a5a97d46121c0)

- C++
Published by acozzette over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.0-rc3

Announcements

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

C++

• 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/72b0b7afbabce7494c2605aa240b0f0ca98aa6e5)

Java

• 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/6bf01c51a0b92278958f0169d330d64a08dbb4ec)

Objective-C

• [ObjC] Add api to add a field to another collection of unknown fields. (https://github.com/protocolbuffers/protobuf/commit/0790ab4d7a771d4ca79fa795cc96febfbb43ebb6)
• [ObjC] Fix GPBUnknownField/GPBUnknownFields copy. (https://github.com/protocolbuffers/protobuf/commit/b3b988885d91f31c9cdc058fd5249efc18a91d11)
• [ObjC] Raise an exception for a nil message. (https://github.com/protocolbuffers/protobuf/commit/35bd2be8286c736303083d7c2230d11ab3648672)
• [ObjC] Deprecate GPBUnknownFieldSet and related apis. (https://github.com/protocolbuffers/protobuf/commit/9f6ee72443312821874e1e0ed532014ddbf91f4f)
• [ObjC] More tests around unknown to known failure cases. (https://github.com/protocolbuffers/protobuf/commit/e822dce56d2ee8caee08897520aaae5d48bb1fea)

Rust

• Add visibility for rust public aliases for '@protobuf//:protobuf_rust' (https://github.com/protocolbuffers/protobuf/commit/2cee1424616bd5c2a4fdc792722edb91e5bfea21)

Python

• Raise warnings for deprecated python cpp extension GetDebugString(). (https://github.com/protocolbuffers/protobuf/commit/5fc5558f6e2a213a1e4160585d762bfe749d63ea)

Other

• Remove protobuf rust from BCR presubmits for now. (https://github.com/protocolbuffers/protobuf/commit/92552d37b733e0721ad35ec5ab552e2caa623ab2)

- C++
Published by ericsalo over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.0-rc2

Announcements

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

Java

• Remove unused pom.xml files. (https://github.com/protocolbuffers/protobuf/commit/aaf5f798c0c40787e82dacc80df47dd96519dbd5)

Kotlin

• Remove unused pom.xml files. (https://github.com/protocolbuffers/protobuf/commit/aaf5f798c0c40787e82dacc80df47dd96519dbd5)

Objective-C

• [ObjC] Support errors when merging unknown fields to a message. (https://github.com/protocolbuffers/protobuf/commit/c46340eb36e7b8a2477b99062f0dc6816c9a0bcc)
• [ObjC] Add apis for removing things from GPBUnknownFields. (https://github.com/protocolbuffers/protobuf/commit/c5c9c89441e6d04bc1246aa78f44a33f2a407251)
• [ObjC] Collect unknown fields as data (https://github.com/protocolbuffers/protobuf/commit/a6b353582c7e8a5855f8075b131f2f81c191230a)
• [ObjC] Internal helper for getting the unknown field data from a message (https://github.com/protocolbuffers/protobuf/commit/bf2d4e707c139fa4d58bae68efbf232ed445c6f3)
• [ObjC] Update tests to use both unknown fields apis. (https://github.com/protocolbuffers/protobuf/commit/0832b52355c4ae4cde993cf8a09387d8c757525f)
• [ObjC] Deprecate GPBTextFormatForUnknownFieldSet(). (https://github.com/protocolbuffers/protobuf/commit/d1b6f8c8eb1e4a354fe7463828e53315936454c8)
• [ObjC] Parsing helper and tests around unknown fields. (https://github.com/protocolbuffers/protobuf/commit/9b16ee477ba88dc8d495c3a7b455cd6078977b1f)
• [ObjC] Add test around enum unknown values. (https://github.com/protocolbuffers/protobuf/commit/fad7b78e1a09e90f5387ff414fa8cf3d6844772e)
• [ObjC] Expose a helper for stream error. (https://github.com/protocolbuffers/protobuf/commit/cf7abf6c6bbb2a578901e312e3ec08d69049b274)
• [ObjC] Support MessageSet with GPBUnknownFields. (https://github.com/protocolbuffers/protobuf/commit/ddf9b767041f3843e6348c12c715def215f5e9af)
• [ObjC] Update MessageSet Parsing. (https://github.com/protocolbuffers/protobuf/commit/5fa8cd95746f9ff10d0914fb1efbde2154df5660)
• [ObjC] Validate MessageSet expectations. (https://github.com/protocolbuffers/protobuf/commit/3aa491cf8f689e17d8320c489b6c15266e5e301d)
• [ObjC] Improve parsing validations (https://github.com/protocolbuffers/protobuf/commit/ef4898fc5e8be4fe43ca9a51709a4097ff028c8d)

Python

• Remove service.py usages in builder (https://github.com/protocolbuffers/protobuf/commit/902a68a1591d7e46312cbb2b9ca4b6f9249e4d7e)
• Raise warnings for deprecated google/protobuf/reflection.py APIs. (https://github.com/protocolbuffers/protobuf/commit/38140ac5443f74a6248d259c30a6a885a358b301)

Ruby

• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/fe9a53cb5184772f4160103233b65bd17e817d53)

Ruby C-Extension

• [Ruby] Warn if assigning a "UTF-8" string with invalid UTF-8. (#17253) (https://github.com/protocolbuffers/protobuf/commit/fe9a53cb5184772f4160103233b65bd17e817d53)

Other

• Set -ex in test_java.yml (https://github.com/protocolbuffers/protobuf/commit/6a7e2154a25b49074880c1b25bf886ad654d2286)
• Refactor java maven GHA test to use our generated jars. (https://github.com/protocolbuffers/protobuf/commit/671ef8b8526fd8ba2d910c517a7d77b3d9d7c5c4)
• Remove /utf-8 flag added in #14197 (https://github.com/protocolbuffers/protobuf/commit/440dc8306decf9ec898b1cbac8b67b16bf204888)
• Downgrade CMake to 3.29 to workaround Abseil issue. (https://github.com/protocolbuffers/protobuf/commit/cd75dd59824c5c60afb8ba894dc1db3a92bbc582)

- C++
Published by googleberg over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.3

Announcements

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

Compiler

• Revert workaround for std::mutex issues on github windows runners. (https://github.com/protocolbuffers/protobuf/commit/ba3e7d7a8aea8a9eafebe3407d94b877cf16e362)

C++

• Update staleness (https://github.com/protocolbuffers/protobuf/commit/b7ef2ca3c068f088752d03e5f6550ead365f497d)
• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/22d9a030569292e5abd3e256ae512a135047c6de)
• Refactor the way we turn on the optimization in StrongPointer. (https://github.com/protocolbuffers/protobuf/commit/a15c9c5dee34db5b0535206d938a9f2cf045d8ba)

Java

• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/22d9a030569292e5abd3e256ae512a135047c6de)

PHP

PHP C-Extension

• Fix segmentation faults with enabled keep_descriptor_pool_after_request (#16993) (https://github.com/protocolbuffers/protobuf/commit/ca3b7320f3e846fdd5786abcde3e1e23f507c170)

Ruby

Ruby C-Extension

• [Ruby] Fix mismatched pointer type (#17240) (https://github.com/protocolbuffers/protobuf/commit/a1d47773a2deede19536660805c494b77ec46f89)

Other

• Remove /utf-8 flag added in #14197 (https://github.com/protocolbuffers/protobuf/commit/e20cb7aaf7e6fde6b09fbb3452fffa9fa2c656d1)
• Downgrade CMake to 3.29 to workaround Abseil issue. (https://github.com/protocolbuffers/protobuf/commit/8a579c1af579c55bdf4fe6da81084ece3597f712)
• Upgrade macos-11 tests to macos-12 (https://github.com/protocolbuffers/protobuf/commit/aec8a7604d74a0e8aa14b45b1295984c0acd51f2)
• Use explicit names of our large runners (https://github.com/protocolbuffers/protobuf/commit/4e3b4f0819a7187f0c369ba1a7cd1cbca012e28a)
• Upgrade our C++ release tests to large runners. (https://github.com/protocolbuffers/protobuf/commit/fa2b2d61ea86ec5904105fcab97f50bdb4b93ac6)

- C++
Published by honglooker over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v25.4

Announcements

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

Java

• Check that size is non-negative when reading string or bytes in StreamDecoder. (https://github.com/protocolbuffers/protobuf/commit/165cf123c13df4fc6a38a9324c85309c4d571348)
• Add Automatic-Module-Name (#14562) (https://github.com/protocolbuffers/protobuf/commit/552ad3124bc538e6d34b29b5673c69ca93dfb985)

PHP

PHP C-Extension

• Regen stale files (https://github.com/protocolbuffers/protobuf/commit/367c7bea8dd5505f817f41e052e50caa694fb0e6)

Ruby

Ruby C-Extension

• Regen stale files (https://github.com/protocolbuffers/protobuf/commit/367c7bea8dd5505f817f41e052e50caa694fb0e6)

Other

• Drop 2.7 in linux test (#17524) (https://github.com/protocolbuffers/protobuf/commit/314fc8b134c3769efa99651d5daebf57578a01cc)
• Fix targets (https://github.com/protocolbuffers/protobuf/commit/eb1fdd39b44817f63d14c3e3321128e04350d220)
• Update bazel to 6.3.2 (https://github.com/protocolbuffers/protobuf/commit/a5dadc3eeedd3e35d9cb02ac5c9a5670994c1abe)
• Backport staleness changes to 25.x (https://github.com/protocolbuffers/protobuf/commit/c3b9b4fb21ae324694c7e8ba53ee1ac3155adae9)
• Downgrade CMake to 3.29 to workaround Abseil issue. (https://github.com/protocolbuffers/protobuf/commit/bdb1f75fdb0224960972d59faac0ee889cfcf053)
• Upgrade macos-11 tests to macos-12 (https://github.com/protocolbuffers/protobuf/commit/27041afb837fc48b01889ea3efea2b98b99cccb7)
• Use explicit names of our large runners (https://github.com/protocolbuffers/protobuf/commit/c73d6c8d2e4f8c0068fde63b2077dcd9a64a1e02)
• Upgrade our C++ release tests to large runners. (https://github.com/protocolbuffers/protobuf/commit/8ec9a435bf648093dc0900bd7612b2dca80e1d25)
• Downgrade our sanitized builds to ubuntu-20. (https://github.com/protocolbuffers/protobuf/commit/892a2ce89a26a1194d28bc4eb288314d1c878bb7)
• Disable TSAN tests due to what appears to be a sanitizer bug (https://github.com/protocolbuffers/protobuf/commit/aa32865ff14613f48c9128c736b3dd3ee66a3684)
• Disable MacOS C++ Cmake test for now. (https://github.com/protocolbuffers/protobuf/commit/6b1c2535dcc3be1c514ad400756c5a7aca7645f0)
• Update setup-php to 2.30.0 and re-enable macOS PHP 8.2 tests. (https://github.com/protocolbuffers/protobuf/commit/220a74b6e2114c3b9bf8f2550e627d4ea65436b6)
• Add back error message unconditionally (https://github.com/protocolbuffers/protobuf/commit/f60c624178a739c7fbe0ef033724f2298c59b394)
• Pin bazel 6 for 25.x (https://github.com/protocolbuffers/protobuf/commit/3b72455389a60ceaf52f0d76935ba66c38f714ed)
• Actually fail if staleness fail (https://github.com/protocolbuffers/protobuf/commit/868882552dcd872b984a33153c227fddef1ab206)

- C++
Published by anandolee over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v28.0-rc1

Announcements

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

Compiler

• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)
• Always report plugin support errors from protoc. (https://github.com/protocolbuffers/protobuf/commit/986ef8d80bb9432ec7c3a83f0988e2cc589d5cee)
• Stop supporting EDITION_PROTO2 as an alias for EDITION_LEGACY. (https://github.com/protocolbuffers/protobuf/commit/35b34252c79d661fb1e9ceecdc6457295f28b9b1)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Mark deleted fields in descriptor.proto reserved (https://github.com/protocolbuffers/protobuf/commit/44c409d211900f153a4bbafbaca474401ddec4e9)
• Protoc: support inf, -inf, nan, and -nan in option values (#15017) (https://github.com/protocolbuffers/protobuf/commit/3c03e9351c57081d0dffae120ed37497017f105c)

C++

• Removed specific MSVC settings when installing (#17285) (https://github.com/protocolbuffers/protobuf/commit/770090e901872f860c8c75b55b9df3253ab2de6f)
• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/79c55cb30f79b227029fbe4cc62a14354c18096d)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)
• Fix a bug in which proto code uses ctype instead of string_type internally. (https://github.com/protocolbuffers/protobuf/commit/dfbe98781c5ac2c427aa4406705f8201c7364fcf)
• Add an optimization that prevents an exponential number of comparisons on deeply (https://github.com/protocolbuffers/protobuf/commit/594a71f48515715d37a797252e0dd2d97e635826)
• Replace FindHelper() with BucketNumber() when only the bucket number is required. (https://github.com/protocolbuffers/protobuf/commit/8c7b1ecd23aea88939d0e87efe7f2fd889ac40ce)
• Stop supporting EDITION_PROTO2 as an alias for EDITION_LEGACY. (https://github.com/protocolbuffers/protobuf/commit/35b34252c79d661fb1e9ceecdc6457295f28b9b1)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Prohibit using features in the same file they're defined in. (https://github.com/protocolbuffers/protobuf/commit/24b91a7fec2fae2ee633c6bd2600ec2ebbe72f3f)
• Implement new Debug API with redaction. (https://github.com/protocolbuffers/protobuf/commit/bb68eb22dde9fbefc0413b7c3f836b03d062df4c)
• Use bool HasHasbits(const FieldDescriptor*) instead of manual checks. (https://github.com/protocolbuffers/protobuf/commit/448e326200a69afd83ae86e44dcddb612f007763)
• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c99cf4bbfaf71f735cd0dea7d6fc0b2c1a589ed2)
• Put arena cleanup nodes on a separate chunked list instead of at the ends of arena blocks. (https://github.com/protocolbuffers/protobuf/commit/f70d90b4743dd9eed05e5bf33ef7196a99894e29)
• Fix validation checks of implicit presence. (https://github.com/protocolbuffers/protobuf/commit/d6c283321e7b2e159a6b300522b3d9f850e7de40)
• Clarify map behaviors in editions. (https://github.com/protocolbuffers/protobuf/commit/0dbd99a41db54a1adcfdc0946e9b8b724739a6e5)
• Protoc: support inf, -inf, nan, and -nan in option values (#15017) (https://github.com/protocolbuffers/protobuf/commit/3c03e9351c57081d0dffae120ed37497017f105c)

Java

• Add overload for LazyStringArrayList.add(String): boolean (https://github.com/protocolbuffers/protobuf/commit/761d49a27067f74c56818e979b979bd3942a27cc)
• Hoist SmallSortedMap.getNumArrayEntries() outside loops over array entries (https://github.com/protocolbuffers/protobuf/commit/229c958a5c9417129942959c9819f7f4ffa4c8a3)
• Omit the _raw_default_instance_ declaration when using DLL linkage. (https://github.com/protocolbuffers/protobuf/commit/79c55cb30f79b227029fbe4cc62a14354c18096d)
• Java: Deprecate newExtensionWriter. (https://github.com/protocolbuffers/protobuf/commit/7122ba1d0a93532324ab29cf05bd3fa4fd99e45e)
• Immutable java: Use new lower-allocation extension serialization APIs from gencode (https://github.com/protocolbuffers/protobuf/commit/41514865ebe792ef0f1bfcebdbb2598fd398236d)
• Reserialize all unresolved features using java features from the generated pool in case of descriptors from the custom pool. (https://github.com/protocolbuffers/protobuf/commit/415a147189fff5417b18ecc515b8197a085a0d2c)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Full java runtime: Avoid allocating ArrayList iterators when serializing UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/fac847c5c5d85524fb27e8fb4a4205286bb7c44c)
• Move back deprecation of java utf8 feature to 2024. (https://github.com/protocolbuffers/protobuf/commit/bd7078debcd40823ed29a0ab197435c82b248043)
• Reparse unknown features using extension registry containing Java features. (https://github.com/protocolbuffers/protobuf/commit/68d908768fc19a14ea2db39a24a8c04a23e29541)
• Remove field SmallSortedMap.maxArraySize (https://github.com/protocolbuffers/protobuf/commit/16e0a63077bbfe889b7150543c5f176e0f637682)
• Delete unused method SmallSortedSet.getOverflowEntriesDescending (https://github.com/protocolbuffers/protobuf/commit/c05be324da89b9fbdf3ef7adc26fb541a7352e98)
• Avoid allocating FieldSet iterator if FieldSet is empty (https://github.com/protocolbuffers/protobuf/commit/3ba72807a675424ccee05648f6baaf43c2bc339b)
• Lazily resolve features for proto2 and proto3 for compatibility with old open source gencode that does not invoke feature resolution from gencode static init. (https://github.com/protocolbuffers/protobuf/commit/11c27dfa4b4dd2f79b722897bc04a297c2a35c26)
• Implement new Debug API with redaction. (https://github.com/protocolbuffers/protobuf/commit/bb68eb22dde9fbefc0413b7c3f836b03d062df4c)
• Replace SmallSortedMap.EmptySet with equivalent Collections.emptySet() (https://github.com/protocolbuffers/protobuf/commit/c6e2778f9173ed925746197310f4d11e5f46df96)
• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c99cf4bbfaf71f735cd0dea7d6fc0b2c1a589ed2)
• Avoid allocating TreeMap in UnknownFieldSet.Builder.asMap (https://github.com/protocolbuffers/protobuf/commit/4b7c2d43818a71e0c6975fcf3a1f1e0f1533ce3c)
• Avoid allocating iterator in TextFormat printing UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/8c6e5b79636673435c9a8afe51dd2ffe4a2c7f4b)
• Add null to the list of reserved words. (https://github.com/protocolbuffers/protobuf/commit/510c1434ed16dadeeb64a3b841c9ada96e273573)
• Add UnknownFieldSet.isEmpty (https://github.com/protocolbuffers/protobuf/commit/c56bddd7074d3c62c94ca494e2e9983dbc98da6d)
• Java full runtime: Avoid allocating when calling asMap on empty UnknownFieldSet (https://github.com/protocolbuffers/protobuf/commit/d0b016fcfcd00a0e48d006f06868b8fb9876974a)
• Return the default instance when parsing from an empty byte[]. (https://github.com/protocolbuffers/protobuf/commit/f5979918571af01751afa40d9c41cb6070f56f99)
• Deprecate building from source with Maven to be removed in 4.28.x. (https://github.com/protocolbuffers/protobuf/commit/4c8da99c4865bc7e07ec629c2d1ad32ac576554b)
• Java full runtime: Avoid allocating iterator if UnknownFieldSet's TreeMap is empty (https://github.com/protocolbuffers/protobuf/commit/4f12891b87a99ecabdc1e1039d0587094e9b57cd)
• Proto java full runtime: avoid allocating Integers accessing enum lists (https://github.com/protocolbuffers/protobuf/commit/cc79f776dcb09164e7a0b6c11951679244a7828b)
• Split bootstrapped java_features.proto to keep it from leaking out. (https://github.com/protocolbuffers/protobuf/commit/2257232676e60f1d06f8c9545c88d1a73a3a8f54)
• Java Proto lite: avoid boxing Integers accessing enum lists (https://github.com/protocolbuffers/protobuf/commit/fb054c8e4141b0fe50c33d237a6650d98a412de8)
• In the Kotlin DSL, reference builder methods with property syntax. (https://github.com/protocolbuffers/protobuf/commit/e9c9970eb4ac488d9fb94e8dea6945d3881c405d)
• Java Proto Lite: Serialize repeated enums without allocating (https://github.com/protocolbuffers/protobuf/commit/de6aba9f639ced3dce03310121aa69c914eb7b0e)
• Avoid boxing when serializing primitive lists in CodedOutputStreamWriter (https://github.com/protocolbuffers/protobuf/commit/eaee04d89719ed8e0fde96b6d37cf741d866f511)

Kotlin

• In the Kotlin DSL, reference builder methods with property syntax. (https://github.com/protocolbuffers/protobuf/commit/e9c9970eb4ac488d9fb94e8dea6945d3881c405d)

Csharp

• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Handle groups in C# JsonParser (#16970) (https://github.com/protocolbuffers/protobuf/commit/092cc15f9d615850e7580a744deb316ad2175870)
• Introduce MessageDescriptor.IsMapType in C# reflection to make it easier to tell whether a given message was generated by protoc for a map field. (https://github.com/protocolbuffers/protobuf/commit/047fc7673eb2a7373f7ad8f5b094de201d737b36)
• C#: Fix discovery of oneof declarations in descriptor protos. (https://github.com/protocolbuffers/protobuf/commit/b50ff60967b595765244d22945aed184cafee68a)

Objective-C

• [ObjC] Add Swift helpers for GPBUnknownFields/GPBUnknownField. (https://github.com/protocolbuffers/protobuf/commit/6750ed8cd8eb9f109847cebdea86189e4fe64638)
• [ObjC] Introduce the new GPBUnknownFields type. (https://github.com/protocolbuffers/protobuf/commit/47f633eae687939fbb68af4661503685a8efd239)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)

Rust

• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Enable MessageLite::DebugString to use Message::DebugString where possible. (https://github.com/protocolbuffers/protobuf/commit/f810cc5b668d78cb982f44b34f188160d55c27d6)

Python

• Nextgen Proto Pythonic API: Struct/ListValue assignment and creation (https://github.com/protocolbuffers/protobuf/commit/e17821cac1f84989ab280cd92063ba86c4e6770b)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Make bytearray work (again) (#16691) (https://github.com/protocolbuffers/protobuf/commit/eb67a91cacd7345f02b432d51e581ee31fd2ca54)
• Nextgen Proto Pythonic API: Timestamp/Duration assignment, creation and calculation (https://github.com/protocolbuffers/protobuf/commit/b690e729eb86d9f505d1c14692100bfc39809603)
• Update rules_python to 0.28.0 (https://github.com/protocolbuffers/protobuf/commit/e1bf1f048e783578bcbdaa4572ce3c93908b6494)
• Nextgen Proto Pythonic API: “Add-on” proto for length prefixed serialize/parse (https://github.com/protocolbuffers/protobuf/commit/3a9f0743ea8d82f489a65f7d087fa01d26ac5f56)
• Rename DynamicCastToGenerated/DownCastToGenerated to (https://github.com/protocolbuffers/protobuf/commit/18da465815e609732b902d8cbc79d2d12e90686d)
• Fixed printing of nan floats/doubles in Python. (https://github.com/protocolbuffers/protobuf/commit/f65108072bbedad2e590f038eb23b8ef2235c329)
• Nextgen Proto Pythonic API: “Add-on” proto for JSON serialize/parse (https://github.com/protocolbuffers/protobuf/commit/6c91de9de94e02f7b7e69bad1245f62035574429)
• Nextgen Proto Pythonic API: “Add-on” proto for serialize/parse (https://github.com/protocolbuffers/protobuf/commit/495ba7bcdbd806306f0dfab128b2081c17fd66fd)
• Use struct instead of ctype. allows the protobuf python library to work on cpython 3.11's new wasm target [1] (https://github.com/protocolbuffers/protobuf/commit/9de810acdc6e7e2bcac03d207632c0b9443596ea)
• Nextgen Proto Pythonic API: Add 'in' operator (https://github.com/protocolbuffers/protobuf/commit/24f27c3b88708a735968688d34aa02a28f403866)
• Automated rollback of commit f799af8bf5c1ff24fa4b6aedfeaef99ef09dd16e. (https://github.com/protocolbuffers/protobuf/commit/c4bf83b534e9736fe31e1f8ad6f640e316836ba5)
• Catch all the exceptions in python JSON ParseDict and raise (https://github.com/protocolbuffers/protobuf/commit/9cc5be12edd35ed51949427316fe4dbae2709852)

PHP

• Chore(php): conformance testing for edition (#16712) (https://github.com/protocolbuffers/protobuf/commit/01744cccae57ca934ab925e13d2eaaf93761b1f4)

PHP C-Extension

• Fix segmentation faults with enabled keep_descriptor_pool_after_request (#16993) (https://github.com/protocolbuffers/protobuf/commit/e844510ee30e25017e94f9f43751abab159208c8)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Remove Arena_pin in favor of adopting the UPB freezing API. (https://github.com/protocolbuffers/protobuf/commit/1194440c2489fc58051a245b5db74c0fd1bbf4b0)
• Fix Ruby FFI to pass MiniTable to upb_Message_New() aka new_message_from_def(). (https://github.com/protocolbuffers/protobuf/commit/47f4bc958bc719b905942738470718f03ca70b33)

Ruby C-Extension

• [Ruby] Fix mismatched pointer type (#17240) (https://github.com/protocolbuffers/protobuf/commit/0aa74497527c6656e073f2635019ebc2a946268c)
• Remove Arena_pin in favor of adopting the UPB freezing API. (https://github.com/protocolbuffers/protobuf/commit/1194440c2489fc58051a245b5db74c0fd1bbf4b0)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• UPB text encoder without using reflection for Rust (used for a message's Debug trait) that will print out field number to value entries instead of field name to value entries of a message like how it's expected for the usual text format using reflection. (https://github.com/protocolbuffers/protobuf/commit/f9dd9ce66e05d034378b4b37b82307f41fc3395c)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/8beb9705e495c57d55f6547c523d5817336ac35f)
• Fixed printing of nan floats/doubles in Python. (https://github.com/protocolbuffers/protobuf/commit/f65108072bbedad2e590f038eb23b8ef2235c329)

Other

• Add minimal Python support to MODULE.bazel (https://github.com/protocolbuffers/protobuf/commit/2eb4d69ed51c475a77ecd62742ef5064557b531f)
• Fix(bazel/python): incompatible_enable_proto_toolchain_resolution (#17078) (https://github.com/protocolbuffers/protobuf/commit/8434c12d160fcf2f6adc572f4e94947fb57c82c3)
• Add Rust support to MODULE.bazel (https://github.com/protocolbuffers/protobuf/commit/f3c140f96c9a7cb59f02289261c70c91bb9c009f)
• Add rules_fuzzing dependency to MODULE.bazel. (https://github.com/protocolbuffers/protobuf/commit/a450c9cad090e3e607099cb379c62050bf15eb5f)
• Reenable FFI tests on CRuby. (https://github.com/protocolbuffers/protobuf/commit/e595749c9c15a50d3f402cb66b2e7630f4f13ec6)
• Update comment for message_type (https://github.com/protocolbuffers/protobuf/commit/023e69d6ccf07cfa8ce6afa695f26008be08e476)
• Enable textproto conformance tests for "-0" and "-0F". (https://github.com/protocolbuffers/protobuf/commit/13caa08692d522df8812b1c6f6a88c70105d3941)
• Fix #10007: Propagate msvc-style link flags to clang-cl with Bazel (https://github.com/protocolbuffers/protobuf/commit/55592a28e74e0eeabf89c3fd056ec0d81068a9a2)
• Add system_python to protobuf_deps.bzl. (https://github.com/protocolbuffers/protobuf/commit/8a11178606ce85d9e561729328795471fe8a6de5)

- C++
Published by zhangskz over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.2

Announcements

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

Compiler

• Avoid calling absl::InitializeLog in protoc with MSVC (https://github.com/protocolbuffers/protobuf/commit/aa7fcb3662f677b6ef06b55d5cae9d5b242fa1ef)

C++

• Fix string_type bugs in edition 2023 (#17211) (https://github.com/protocolbuffers/protobuf/commit/4923b8d72d39a4189ca7c7b9e20359d6ba527a10)
• Add simple conformance test that builds the old gencode against the current runtime. (https://github.com/protocolbuffers/protobuf/commit/9cfb59b5e305dba959403b56112d9a8cf1f4d832)
• Make the underlying type of the enum by 8-bits instead of using bitfields for (https://github.com/protocolbuffers/protobuf/commit/316f493b2f7f87f4402caea0d0ae1f332e2550fb)

Java

• Cleanup imports and comments in V3 stubs. (https://github.com/protocolbuffers/protobuf/commit/270ca6681a686fea24e23f7a389e4e3997409a4c)
• Add stubs for GeneratedMessageV3, RepeatedFieldBuilderV3, SingleFieldBuilderV3 for compatibility with older <4.26.x gencode. (https://github.com/protocolbuffers/protobuf/commit/1e360a422a04942ff0758f4a390fb6c27b680c96)
• Fix checking unknown field set empty which wasn't exposed yet in 27.x (https://github.com/protocolbuffers/protobuf/commit/c7a006a225e0b94b639a9be694b03c835f4db6d6)
• Reserialize all unresolved features using java features from the generated pool in case of descriptors from the custom pool. (https://github.com/protocolbuffers/protobuf/commit/2426a02b90d61e6c18b8ffa411e76b1642f47ad6)
• Reparse unknown features using extension registry containing Java features. (https://github.com/protocolbuffers/protobuf/commit/e5ddc45645871fbe2c6fc089ebe09f72ca727b5e)
• Fix data race in crosslink. (https://github.com/protocolbuffers/protobuf/commit/3d71e22b7ae17cbe82dd20a29ef7ef4e75e06ec5)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/c4f359ebf03e235d348a363d3b76660c6c960773)

Csharp

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/29f1b5259ea224abcaa9a4eb5e28f804ea8d5097)
• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/c4f359ebf03e235d348a363d3b76660c6c960773)

Python

• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/c4f359ebf03e235d348a363d3b76660c6c960773)

PHP

PHP C-Extension

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/29f1b5259ea224abcaa9a4eb5e28f804ea8d5097)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/29f1b5259ea224abcaa9a4eb5e28f804ea8d5097)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Fix delimited inheritance in all languages. (https://github.com/protocolbuffers/protobuf/commit/c4f359ebf03e235d348a363d3b76660c6c960773)

Other

• Port windows bootstrapping fix (#17225) (https://github.com/protocolbuffers/protobuf/commit/19bd2115d04fcc6196e504a4f07d99b6f16be7d7)

- C++
Published by ericsalo over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.1

Announcements

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

Compiler

• Always report plugin support errors from protoc. (https://github.com/protocolbuffers/protobuf/commit/9a37881bc8520d0dfdd33bb96fbd3139c56ec7ee)

C++

• Fix a bug in edition defaults calculation. (https://github.com/protocolbuffers/protobuf/commit/887e95dade3b93daf6cc14e1ac7ccbccc66053a9)

Java

• Move back deprecation of java utf8 feature to 2024. (https://github.com/protocolbuffers/protobuf/commit/8ffc1d003071df0fbdf470c38e181c61cc178fa8)

Csharp

• Handle groups in C# JsonParser (#16970) (https://github.com/protocolbuffers/protobuf/commit/0e9dd4ca09cdd386ea0c86396aa542dad7238c1e)

Other

• Avoid ODR violations from bootstrapped protos (https://github.com/protocolbuffers/protobuf/commit/f61d89cf9ec051450cf9cb54182da40706fd1753)

- C++
Published by esrauchg over 1 year ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.0

Announcements

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

Compiler

• Future-proof edition 2023 against feature value support windows. (https://github.com/protocolbuffers/protobuf/commit/fea6847e408d58e40a2f10ab124ae795afd703d4)
• Mark deleted fields in descriptor.proto reserved (https://github.com/protocolbuffers/protobuf/commit/d2da4636c06ccad04371434dabbf24ca1c6ee83e)
• Add extension declarations for known features. (https://github.com/protocolbuffers/protobuf/commit/f8d0a5b1dd6f5655be3c0d1a8aa1fec88e80c13a)
• Refactored the Java generator into separate packages and targets. (https://github.com/protocolbuffers/protobuf/commit/bd81fd95f30af51e86a36cf0279abec17890a324)
• Officially release Editions in 27.0. (https://github.com/protocolbuffers/protobuf/commit/baa83b6b43113a9b39c77e40dc4b10640abda657)
• Define lifetimes of edition 2023 features (https://github.com/protocolbuffers/protobuf/commit/77f62de93e2e84d6aab0364629919779970fb9f1)
• Implement feature lifetime validation in protoc and the C++ runtime. (https://github.com/protocolbuffers/protobuf/commit/b3b4497d61cabf1d0d37b10178f93c570ec67ac6)
• Add edition lifetime options for feature specs. (https://github.com/protocolbuffers/protobuf/commit/b09b3e46fe2a111d412251f6d043649334e9cbee)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Release edition defaults CLI arguments. (https://github.com/protocolbuffers/protobuf/commit/7a0e10e0219fd753b97c2879eb9a92584a419105)
• Update protoc release to include editions language features protos for Java and C++ (https://github.com/protocolbuffers/protobuf/commit/6483c4755daadf1bceb95c4519851c52e8842d2e)

C++

• Future-proof edition 2023 against feature value support windows. (https://github.com/protocolbuffers/protobuf/commit/fea6847e408d58e40a2f10ab124ae795afd703d4)
• Prohibit using features in the same file they're defined in. (https://github.com/protocolbuffers/protobuf/commit/8c5f3a747bae377c92a780970416945c32780bfd)
• Fix validation checks of implicit presence. (https://github.com/protocolbuffers/protobuf/commit/bdf6b10e7c2cca02a79a96dac05560fba330cb96)
• Clarify map behaviors in editions. (https://github.com/protocolbuffers/protobuf/commit/61c91874c6817cdda85c2c256c3093be34f3eb41)
• Ensure we allocate overaligned types with aligned operator new. (https://github.com/protocolbuffers/protobuf/commit/11ef0ffb873ebd270ab0266270ea965a04c5f2e5)
• Fix text-format delimited field handling.(https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• In debug mode, after clearing oneof messages on arenas, poison them if ASAN. (https://github.com/protocolbuffers/protobuf/commit/8826bafcf507120bdb77883e9a9c0c43a5f5a302)
• Allow string_type for Edition 2023. (https://github.com/protocolbuffers/protobuf/commit/d8251ebc43cb21d3239a38554a2f0a618f368a78)
• Breaking change: Ensure we allocate overaligned types with aligned operator new. (https://github.com/protocolbuffers/protobuf/commit/11ef0ffb873ebd270ab0266270ea965a04c5f2e5)
• Python JSON parser: Ignore invalid enum string values if ignore_unknown_fields is set (#15887) (https://github.com/protocolbuffers/protobuf/commit/86abf35ef5ee5b1004ec11bebb36d84c2ef6645e)
• Move java_features.proto to java/core/srce/main/resources (https://github.com/protocolbuffers/protobuf/commit/274bc7f26ff9da996714cf5cd011a7edaf6ce34c)
• Add an RAII namespace printer helper for C++ codegen. (https://github.com/protocolbuffers/protobuf/commit/8599ab5a5934579e9cb775b2cf2bcc69e67c2747)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Add an RAII ifndef helper for C++ codegen. (https://github.com/protocolbuffers/protobuf/commit/1087274e7dc3ea6864af39a46091160b98e809f1)
• Clear oneof message fields even on arena on non-OPT builds. (https://github.com/protocolbuffers/protobuf/commit/5c183bda866e4410a66cda550d6afa2428408879)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Release edition defaults CLI arguments. (https://github.com/protocolbuffers/protobuf/commit/7a0e10e0219fd753b97c2879eb9a92584a419105)
• Deprecate Arena::CreateMessage for OSS. (https://github.com/protocolbuffers/protobuf/commit/d4bfe52d998dae068ea7e2d44decd234bb090c46)
• Open sourcing reflection_visit_fieds. (https://github.com/protocolbuffers/protobuf/commit/cfc07df845a6b5cfc6837e56f3bf8ed20e06eb76)
• Fixed the use of c++ keywords within namespace names (#15954) (https://github.com/protocolbuffers/protobuf/commit/988194a591f0b82b1ae52590e4daa5f0519ef8c7)
• Fix pkg-config metadata for shared abseil on windows (#15888) (https://github.com/protocolbuffers/protobuf/commit/fe6edca15b2d80df79ab31117dc49621ef461202)
• Add GetStringView() and GetRepeatedStringView() with scratch. (https://github.com/protocolbuffers/protobuf/commit/a3f5af066fcb16bc2e90e28c006597aef1904eab)
• Avoid a 'may be used uninitialized' warning when built with '-c opt'. (#15846) (https://github.com/protocolbuffers/protobuf/commit/eb70b343aab7584ed164a6ab4b39789427d0474f)
• Add software prefetch to ByteSizeLong (https://github.com/protocolbuffers/protobuf/commit/948ca2e0f3e74a2444bc4c3cc8da1d0a4cb82058)
• Add prefetching in arena blocks. (https://github.com/protocolbuffers/protobuf/commit/9e57b8e0d800b90d38ab70ac12f086310eb2484e)
• Rename the includingDefaultValueWithoutPresenceFields and always_print_without_presence_fields to alwaysPrintFieldsWithNoPresence in the C++, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Remove tags for arena cleanup nodes now that we have dedicated string cleanup blocks. (https://github.com/protocolbuffers/protobuf/commit/202b10639242d3ee1d10c5577618aa008e222ec4)
• Avoid unused-parameter warning in field accessor listeners. (https://github.com/protocolbuffers/protobuf/commit/f4d5c2c571038146de2ee2b22f399527510501d2)
• Add new always_print_without_presence_fields option to the C++ JSON serializer. (https://github.com/protocolbuffers/protobuf/commit/671b61b523dbec8bf8e41a61d5a8f689c3e2bb9f)
• Fail to build descriptor if ctype is specified for non string/bytes fields (https://github.com/protocolbuffers/protobuf/commit/8b4c7a1f33eb6849b57b6457d12adbd001109273)
• Check ctype() in DescriptorBuilder for edition 2023 and beyond. (https://github.com/protocolbuffers/protobuf/commit/307aeac9cf1b31a217921198e46a847179723240)
• Fail building descriptors if ctype is used for fields other than string or bytes. (https://github.com/protocolbuffers/protobuf/commit/403e2078b4501359f04b2c0b60bf37b9305a9e0e)
• Fix generation of HasExtension and ExtensionSize functions to restrict to the (https://github.com/protocolbuffers/protobuf/commit/9f5be076540d3b7374987ba42499080075dd6678)
• Add the privacy manifest to the C++ CocoaPod. (https://github.com/protocolbuffers/protobuf/commit/982ea24a9471f5bfbf411568aec8c938dfa7f5ae)

Java

• Lazily resolve features for proto2 and proto3 for compatibility with old open source gencode that does not invoke feature resolution from gencode static init. (#16907) (https://github.com/protocolbuffers/protobuf/commit/4483c6bb28a117a3c9e635a5a87465278218b6c7)
• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c18cb9578209b74038e663fe62398b8f9633ccce)
• Deprecate building from source with Maven to be removed in 4.28.x. (https://github.com/protocolbuffers/protobuf/commit/51b48a47913516f9985b232c0ed6e05d4631f753)
• Split bootstrapped java_features.proto to keep it from leaking out. (https://github.com/protocolbuffers/protobuf/commit/d56cb7d768e19f5b64b49ff6fd91688973bdedb6)
• Refactored the Java generator into separate packages and targets. (https://github.com/protocolbuffers/protobuf/commit/bd81fd95f30af51e86a36cf0279abec17890a324)
• Define lifetimes of edition 2023 features (https://github.com/protocolbuffers/protobuf/commit/77f62de93e2e84d6aab0364629919779970fb9f1)
• Check that size is non-negative when reading string or bytes in StreamDecoder. (https://github.com/protocolbuffers/protobuf/commit/a94f57bd69e9a5999ba67736e4d70a9d7f96aaf5)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Move java_features.proto to java/core/srce/main/resources (https://github.com/protocolbuffers/protobuf/commit/274bc7f26ff9da996714cf5cd011a7edaf6ce34c)
• Add java_features.proto to kotlin_mvn release (https://github.com/protocolbuffers/protobuf/commit/369732a581f44adc5a4dc5a03c866e9c7f04dc14)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Fix descriptor to access type via getType() s.t. messages using delimited encoding are consistently treated as groups for Java lite. (https://github.com/protocolbuffers/protobuf/commit/9f001a965872b1c82e0f61e53aefb92109357213)
• Make UnsafeByteOperations stable; removing experimental annotation. (https://github.com/protocolbuffers/protobuf/commit/0070ac118863d7bfd12fa3eeab09e78178e41c65)
• Fix features inheritance of oneof fields and extensions and fix/move unit tests to actually run. (https://github.com/protocolbuffers/protobuf/commit/eb10ebd169593600e57106d6cdc84d6ad226f9a8)
• Add software prefetch to ByteSizeLong (https://github.com/protocolbuffers/protobuf/commit/948ca2e0f3e74a2444bc4c3cc8da1d0a4cb82058)
• Rename the includingDefaultValueWithoutPresenceFields and always_print_without_presence_fields to alwaysPrintFieldsWithNoPresence in the C++, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Add a new includingDefaultValueWithoutPresenceFields option to the Java parser which is intended to replace the current includingDefaultValueFields. (https://github.com/protocolbuffers/protobuf/commit/58baeb4c3b664f8918d24cef5151083d9da9767c)

Kotlin

• Add java_features.proto to kotlin_mvn release (https://github.com/protocolbuffers/protobuf/commit/369732a581f44adc5a4dc5a03c866e9c7f04dc14)

Csharp

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/c3417f582fd3d1f825bde4edfd9dc8a9fb3ba65c)
• Optimize JSON parsing in JsonTokenizer. (https://github.com/protocolbuffers/protobuf/commit/68e6e3e8eecd31b0078422f688a3f01fb881d367)
• Avoid string concatenation when looking up enum values by name. (https://github.com/protocolbuffers/protobuf/commit/e6684ac037940c962c7fc3bd7b247b0e583bae2e)
• Cache StringBuilder instances in the .NET JsonTextTokenizer. (https://github.com/protocolbuffers/protobuf/commit/fac929d9aa607ccdfd078344ac12cee7d2b3fdda)
• Enable Editions in the C# generator. (https://github.com/protocolbuffers/protobuf/commit/421040b32b002828f0a37404b62e1454fb610761)
• Runtime support for Protobuf Editions in C#. (https://github.com/protocolbuffers/protobuf/commit/450022de9939f5eaf9f33696c17005ee7609eecc)
• Tweak "group to property name" mapping for C#. Under editions, where fields using a delimited encoding have independent field names from type names, we want to use the specified field name. (https://github.com/protocolbuffers/protobuf/commit/139ea4d38525281349e38bcfadce449a6990421c)
• Ignore invalid enum string values in JSON, when invalid fields are being ignored. (https://github.com/protocolbuffers/protobuf/commit/55e50ba40679eb82269c62872116b76c5923d74d)

Objective-C

• Optimize startup be reducing selector lookup. (https://github.com/protocolbuffers/protobuf/commit/b375d010bf57a6d673125330ec47f6e6a7e03f5c)
• Add the privacy manifest to the ObjC CocoaPod. (https://github.com/protocolbuffers/protobuf/commit/0d9151519f28a2221c980594257d88c8bfe1be51)

Python

• Add temporary alias for system_python.bzl at previous location . (#16787) (https://github.com/protocolbuffers/protobuf/commit/ffd753fb637b35b9b9c937eec31efc532546da5d)
• Implement feature lifetime validation in protoc and the C++ runtime. (https://github.com/protocolbuffers/protobuf/commit/b3b4497d61cabf1d0d37b10178f93c570ec67ac6)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Python JSON parser: Ignore invalid enum string values if ignore_unknown_fields is set (#15887) (https://github.com/protocolbuffers/protobuf/commit/86abf35ef5ee5b1004ec11bebb36d84c2ef6645e)
• Fix upb python: DO NOT create empty optional field after sorting empty repeated field (https://github.com/protocolbuffers/protobuf/commit/7cf02389b30088182269a862f235712f60ab278a)
• Enable Protobuf Python version check. (https://github.com/protocolbuffers/protobuf/commit/0442ed62cbea989742933d6c90f4f0a70078959a)
• Register Scalar/MessageMapContainerTypes as virtual subclasses of MutableMapping instead of inheriting directly. (https://github.com/protocolbuffers/protobuf/commit/5b32936822e64b796fa18fcff53df2305c6b7686)
• Rename the includingDefaultValueWithoutPresenceFields and always_print_without_presence_fields to alwaysPrintFieldsWithNoPresence in the C++, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Add new including_default_value_without_presence_fields to Python JSON serializer. (https://github.com/protocolbuffers/protobuf/commit/25c6d34d4ef6e19e490790b015764847f172a1a5)
• Adhere to PEP 8 (#15127) (https://github.com/protocolbuffers/protobuf/commit/21ab7459ee43c0d5079e9f7708d453f68a5fd0e5)

PHP

• Don't break the trace (#11311) (https://github.com/protocolbuffers/protobuf/commit/d67f921f90e3aa03f65c3e1e507ca7017c8327a6)
• Fix inconsistent timestamp json encode/decode (#12396) (https://github.com/protocolbuffers/protobuf/commit/47e92cd689466a01ab128ac0bb02cfbde3a1fb46)
• Feat: more readable phpdoc escaping (#11208) (https://github.com/protocolbuffers/protobuf/commit/f929439ccd19872d71f56050e6ba7af3cd7c753c)

PHP C-Extension

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/c3417f582fd3d1f825bde4edfd9dc8a9fb3ba65c)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Add bigdecimal to dependencies (#16379) (https://github.com/protocolbuffers/protobuf/commit/d810ef6be77c079b890e92a20e5b37cfd8768a0b)
• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Moved ObjectCache into an internal module. (https://github.com/protocolbuffers/protobuf/commit/f824f6d0d7337b193e5a6d277236b79706a6c319)
• [Ruby] Delegate difference, intersection, union from RepeatedField to Array (#15652) (https://github.com/protocolbuffers/protobuf/commit/11eab86cc0ba1aecaa0dbb5e4a530cec274aa989)
• Move the RubyMessage.java JSON "include defaults" to use alwaysPrintFieldsWithNoPresence. (https://github.com/protocolbuffers/protobuf/commit/4d23fa068a5eed1284645ef0d5ed32068986068f)
• Increased the size of the error message buffer by 4x, to 511 bytes. (https://github.com/protocolbuffers/protobuf/commit/32a6f7a18c1bbf6c6eab3fa027bd0b33b62654d0)

Ruby C-Extension

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/c3417f582fd3d1f825bde4edfd9dc8a9fb3ba65c)
• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Moved ObjectCache into an internal module. (https://github.com/protocolbuffers/protobuf/commit/f824f6d0d7337b193e5a6d277236b79706a6c319)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Regenerate stale files (https://github.com/protocolbuffers/protobuf/commit/c3417f582fd3d1f825bde4edfd9dc8a9fb3ba65c)
• Setup upb installation with cmake. (https://github.com/protocolbuffers/protobuf/commit/6898451f5e4c84e79a6f48ea6c46959960743970)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Print non-extension fields by field number order instead of .proto file order. (https://github.com/protocolbuffers/protobuf/commit/8612d5e771877123e7fb74d91aaef3912a870a9a)
• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Adds mutable extension accessors to the codegen for upb C for getting mutable extension messages. (https://github.com/protocolbuffers/protobuf/commit/e8244da7c65cac3a410711fd324de73b78a645e7)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Increased the size of the error message buffer by 4x, to 511 bytes. (https://github.com/protocolbuffers/protobuf/commit/32a6f7a18c1bbf6c6eab3fa027bd0b33b62654d0)

Other

• MODULE.bazel fixes for protobuf BCR release. (#16927) (https://github.com/protocolbuffers/protobuf/commit/f396506571fa1837704588b38cfb099f36c84fe3)
• Fix whitespace merge issue in gencode (https://github.com/protocolbuffers/protobuf/commit/f8a4a6880ec6453c5a9427a240169e917eacd3a3)
• Work around windows path length limitations by moving immutable -> full in open source (new generator paths) and shortening long file names. (#16825) (https://github.com/protocolbuffers/protobuf/commit/615e7045c5cee13cff3484f67dfb5d7fdd851909)
• Move the windows path length workarounds out of protobuf-ci (https://github.com/protocolbuffers/protobuf/commit/9d715cb69d198c520a0ff953251a08ddc909f7a7)
• Update src/file_lists.cmake for staleness (https://github.com/protocolbuffers/protobuf/commit/cd337dda70a25ccfee0f53daf758f8516b8af0c1)
• Add system_python to protobuf_deps.bzl. (https://github.com/protocolbuffers/protobuf/commit/65ee12380e284c1ca8a3a1921c2682876896a87c)
• Migrate bazel tests to protobuf-ci. (https://github.com/protocolbuffers/protobuf/commit/1ee203b04546d3575b102535b57188b2ccbaaca1)
• Fix bazel cache issues in 7.0.0 (https://github.com/protocolbuffers/protobuf/commit/16acf7ed86f5fcc2f2b68b108b397412121bb6c6)
• Add redirects for C++ and Java proto rules (https://github.com/protocolbuffers/protobuf/commit/9da1b86c30a12286f63501fe7eace2153ed2bc34)
• Add redirects for proto rules (https://github.com/protocolbuffers/protobuf/commit/d4d34abd7d66dc93c8f7f52f28411cd9c2867c29)
• Feat: automate publishing releases to Bazel Central Registry (#16014) (https://github.com/protocolbuffers/protobuf/commit/d2b71b347df6c8af5c3ee1c833f41b7772e3f250)
• Add PrivacyInfo.xcprivacy (#15557) (https://github.com/protocolbuffers/protobuf/commit/684660f025703afbc4775dedf9a0bf732b696cf1)

- C++
Published by sbenzaquen almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.0-rc3

Announcements

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

Compiler

• Add extension declarations for known features. (https://github.com/protocolbuffers/protobuf/commit/f8d0a5b1dd6f5655be3c0d1a8aa1fec88e80c13a)

Java

• Add java to reserved names to escape extensions to java_. This may break existing references to gencode for extensions named java. (https://github.com/protocolbuffers/protobuf/commit/c18cb9578209b74038e663fe62398b8f9633ccce)

Python

• Add temporary alias for system_python.bzl at previous location . (#16787) (https://github.com/protocolbuffers/protobuf/commit/ffd753fb637b35b9b9c937eec31efc532546da5d)

Other

• Work around windows path length limitations by moving immutable -> full in open source (new generator paths) and shortening long file names. (#16825) (https://github.com/protocolbuffers/protobuf/commit/615e7045c5cee13cff3484f67dfb5d7fdd851909)

- C++
Published by honglooker almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.0-rc2

Announcements

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

Compiler

• Refactored the Java generator into separate packages and targets. (https://github.com/protocolbuffers/protobuf/commit/bd81fd95f30af51e86a36cf0279abec17890a324)

C++

• Fix validation checks of implicit presence. (https://github.com/protocolbuffers/protobuf/commit/bdf6b10e7c2cca02a79a96dac05560fba330cb96)
• Clarify map behaviors in editions. (https://github.com/protocolbuffers/protobuf/commit/61c91874c6817cdda85c2c256c3093be34f3eb41)

Java

• Deprecate building from source with Maven to be removed in 4.28.x. (https://github.com/protocolbuffers/protobuf/commit/51b48a47913516f9985b232c0ed6e05d4631f753)
• Split bootstrapped java_features.proto to keep it from leaking out. (https://github.com/protocolbuffers/protobuf/commit/d56cb7d768e19f5b64b49ff6fd91688973bdedb6)
• Refactored the Java generator into separate packages and targets. (https://github.com/protocolbuffers/protobuf/commit/bd81fd95f30af51e86a36cf0279abec17890a324)

Other

• Move the windows path length workarounds out of protobuf-ci (https://github.com/protocolbuffers/protobuf/commit/9d715cb69d198c520a0ff953251a08ddc909f7a7)
• Update src/file_lists.cmake for staleness (https://github.com/protocolbuffers/protobuf/commit/cd337dda70a25ccfee0f53daf758f8516b8af0c1)
• Add system_python to protobuf_deps.bzl. (https://github.com/protocolbuffers/protobuf/commit/65ee12380e284c1ca8a3a1921c2682876896a87c)
• Migrate bazel tests to protobuf-ci. (https://github.com/protocolbuffers/protobuf/commit/1ee203b04546d3575b102535b57188b2ccbaaca1)
• Fix bazel cache issues in 7.0.0 (https://github.com/protocolbuffers/protobuf/commit/16acf7ed86f5fcc2f2b68b108b397412121bb6c6)

- C++
Published by haberman almost 2 years ago

https://github.com/protocolbuffers/protobuf - Protocol Buffers v27.0-rc1

Announcements

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

Compiler

• Officially release Editions in 27.0. (https://github.com/protocolbuffers/protobuf/commit/baa83b6b43113a9b39c77e40dc4b10640abda657)
• Define lifetimes of edition 2023 features (https://github.com/protocolbuffers/protobuf/commit/77f62de93e2e84d6aab0364629919779970fb9f1)
• Implement feature lifetime validation in protoc and the C++ runtime. (https://github.com/protocolbuffers/protobuf/commit/b3b4497d61cabf1d0d37b10178f93c570ec67ac6)
• Add edition lifetime options for feature specs. (https://github.com/protocolbuffers/protobuf/commit/b09b3e46fe2a111d412251f6d043649334e9cbee)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Release edition defaults CLI arguments. (https://github.com/protocolbuffers/protobuf/commit/7a0e10e0219fd753b97c2879eb9a92584a419105)
• Update protoc release to include editions language features protos for Java and C++ (https://github.com/protocolbuffers/protobuf/commit/6483c4755daadf1bceb95c4519851c52e8842d2e)

C++

• [C++] Ensure we allocate overaligned types with aligned operator new. (https://github.com/protocolbuffers/protobuf/commit/11ef0ffb873ebd270ab0266270ea965a04c5f2e5)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• In debug mode, after clearing oneof messages on arenas, poison them if ASAN. (https://github.com/protocolbuffers/protobuf/commit/8826bafcf507120bdb77883e9a9c0c43a5f5a302)
• Allow string_type for Edition 2023. (https://github.com/protocolbuffers/protobuf/commit/d8251ebc43cb21d3239a38554a2f0a618f368a78)
• Breaking change: Ensure we allocate overaligned types with aligned operator new. (https://github.com/protocolbuffers/protobuf/commit/11ef0ffb873ebd270ab0266270ea965a04c5f2e5)
• Python JSON parser: Ignore invalid enum string values if ignore_unknown_fields is set (#15887) (https://github.com/protocolbuffers/protobuf/commit/86abf35ef5ee5b1004ec11bebb36d84c2ef6645e)
• Move java_features.proto to java/core/srce/main/resources (https://github.com/protocolbuffers/protobuf/commit/274bc7f26ff9da996714cf5cd011a7edaf6ce34c)
• Add an RAII namespace printer helper for C++ codegen. (https://github.com/protocolbuffers/protobuf/commit/8599ab5a5934579e9cb775b2cf2bcc69e67c2747)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Add an RAII ifndef helper for C++ codegen. (https://github.com/protocolbuffers/protobuf/commit/1087274e7dc3ea6864af39a46091160b98e809f1)
• Clear oneof message fields even on arena on non-OPT builds. (https://github.com/protocolbuffers/protobuf/commit/5c183bda866e4410a66cda550d6afa2428408879)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Release edition defaults CLI arguments. (https://github.com/protocolbuffers/protobuf/commit/7a0e10e0219fd753b97c2879eb9a92584a419105)
• Deprecate Arena::CreateMessage for OSS. (https://github.com/protocolbuffers/protobuf/commit/d4bfe52d998dae068ea7e2d44decd234bb090c46)
• Open sourcing reflection_visit_fieds. (https://github.com/protocolbuffers/protobuf/commit/cfc07df845a6b5cfc6837e56f3bf8ed20e06eb76)
• Fixed the use of c++ keywords within namespace names (#15954) (https://github.com/protocolbuffers/protobuf/commit/988194a591f0b82b1ae52590e4daa5f0519ef8c7)
• Fix pkg-config metadata for shared abseil on windows (#15888) (https://github.com/protocolbuffers/protobuf/commit/fe6edca15b2d80df79ab31117dc49621ef461202)
• Add GetStringView() and GetRepeatedStringView() with scratch. (https://github.com/protocolbuffers/protobuf/commit/a3f5af066fcb16bc2e90e28c006597aef1904eab)
• Avoid a 'may be used uninitialized' warning when built with '-c opt'. (#15846) (https://github.com/protocolbuffers/protobuf/commit/eb70b343aab7584ed164a6ab4b39789427d0474f)
• Add software prefetch to ByteSizeLong (https://github.com/protocolbuffers/protobuf/commit/948ca2e0f3e74a2444bc4c3cc8da1d0a4cb82058)
• Add prefetching in arena blocks. (https://github.com/protocolbuffers/protobuf/commit/9e57b8e0d800b90d38ab70ac12f086310eb2484e)
• Breaking change: Remove the deprecated always_print_primitive_fields option from Java, Python and C++ JSON parsers. (https://github.com/protocolbuffers/protobuf/commit/26995798757fbfef5cf6648610848e389db1fecf)
• Rename the 'includingDefaultValueWithoutPresenceFields' and 'always_print_without_presence_fields' to 'alwaysPrintFieldsWithNoPresence' in the Cpp, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Remove tags for arena cleanup nodes now that we have dedicated string cleanup blocks. (https://github.com/protocolbuffers/protobuf/commit/202b10639242d3ee1d10c5577618aa008e222ec4)
• Avoid unused-parameter warning in field accessor listeners. (https://github.com/protocolbuffers/protobuf/commit/f4d5c2c571038146de2ee2b22f399527510501d2)
• Add new 'always_print_without_presence_fields' option to the C++ JSON serializer. (https://github.com/protocolbuffers/protobuf/commit/671b61b523dbec8bf8e41a61d5a8f689c3e2bb9f)
• Fail to build descriptor if ctype is specified for non string/bytes fields (https://github.com/protocolbuffers/protobuf/commit/8b4c7a1f33eb6849b57b6457d12adbd001109273)
• Check ctype() in DescriptorBuilder for edition 2023 and beyond. (https://github.com/protocolbuffers/protobuf/commit/307aeac9cf1b31a217921198e46a847179723240)
• Fail building descriptors if ctype is used for fields other than string or bytes. (https://github.com/protocolbuffers/protobuf/commit/403e2078b4501359f04b2c0b60bf37b9305a9e0e)
• Fix generation of HasExtension and ExtensionSize functions to restrict to the (https://github.com/protocolbuffers/protobuf/commit/9f5be076540d3b7374987ba42499080075dd6678)
• Add the privacy manifest to the C++ CocoaPod. (https://github.com/protocolbuffers/protobuf/commit/982ea24a9471f5bfbf411568aec8c938dfa7f5ae)

Java

• Define lifetimes of edition 2023 features (https://github.com/protocolbuffers/protobuf/commit/77f62de93e2e84d6aab0364629919779970fb9f1)
• Check that size is non-negative when reading string or bytes in StreamDecoder. (https://github.com/protocolbuffers/protobuf/commit/a94f57bd69e9a5999ba67736e4d70a9d7f96aaf5)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Move java_features.proto to java/core/srce/main/resources (https://github.com/protocolbuffers/protobuf/commit/274bc7f26ff9da996714cf5cd011a7edaf6ce34c)
• Add java_features.proto to kotlin_mvn release (https://github.com/protocolbuffers/protobuf/commit/369732a581f44adc5a4dc5a03c866e9c7f04dc14)
• Enable editions support for Java Lite. (https://github.com/protocolbuffers/protobuf/commit/500c953d105d0447479be259a5fb0b6f7124e978)
• Fix descriptor to access type via getType() s.t. messages using delimited encoding are consistently treated as groups for Java lite. (https://github.com/protocolbuffers/protobuf/commit/9f001a965872b1c82e0f61e53aefb92109357213)
• Make UnsafeByteOperations stable; removing experimental annotation. (https://github.com/protocolbuffers/protobuf/commit/0070ac118863d7bfd12fa3eeab09e78178e41c65)
• Fix features inheritance of oneof fields and extensions and fix/move unit tests to actually run. (https://github.com/protocolbuffers/protobuf/commit/eb10ebd169593600e57106d6cdc84d6ad226f9a8)
• Add software prefetch to ByteSizeLong (https://github.com/protocolbuffers/protobuf/commit/948ca2e0f3e74a2444bc4c3cc8da1d0a4cb82058)
• Breaking change: Remove the deprecated always_print_primitive_fields option from Java, Python and C++ JSON parsers. (https://github.com/protocolbuffers/protobuf/commit/26995798757fbfef5cf6648610848e389db1fecf)
• Rename the 'includingDefaultValueWithoutPresenceFields' and 'always_print_without_presence_fields' to 'alwaysPrintFieldsWithNoPresence' in the Cpp, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Add a new 'includingDefaultValueWithoutPresenceFields' option to the Java parser which is intended to replace the current 'includingDefaultValueFields'. (https://github.com/protocolbuffers/protobuf/commit/58baeb4c3b664f8918d24cef5151083d9da9767c)

Kotlin

• Add java_features.proto to kotlin_mvn release (https://github.com/protocolbuffers/protobuf/commit/369732a581f44adc5a4dc5a03c866e9c7f04dc14)

Csharp

• C#: Optimize JSON parsing in JsonTokenizer (https://github.com/protocolbuffers/protobuf/commit/68e6e3e8eecd31b0078422f688a3f01fb881d367)
• C#: Avoid string concatenation when looking up enum values by name. (https://github.com/protocolbuffers/protobuf/commit/e6684ac037940c962c7fc3bd7b247b0e583bae2e)
• Cache StringBuilder instances in the .NET JsonTextTokenizer. (https://github.com/protocolbuffers/protobuf/commit/fac929d9aa607ccdfd078344ac12cee7d2b3fdda)
• Enable Editions in the C# generator. (https://github.com/protocolbuffers/protobuf/commit/421040b32b002828f0a37404b62e1454fb610761)
• Runtime support for Protobuf Editions in C#. (https://github.com/protocolbuffers/protobuf/commit/450022de9939f5eaf9f33696c17005ee7609eecc)
• Tweak "group to property name" mapping for C#. Under editions, where fields using a delimited encoding have independent field names from type names, we want to use the specified field name. (https://github.com/protocolbuffers/protobuf/commit/139ea4d38525281349e38bcfadce449a6990421c)
• C#: Ignore invalid enum string values in JSON, when invalid fields are being ignored. (https://github.com/protocolbuffers/protobuf/commit/55e50ba40679eb82269c62872116b76c5923d74d)

Objective-C

• Optimize startup be reducing selector lookup. (https://github.com/protocolbuffers/protobuf/commit/b375d010bf57a6d673125330ec47f6e6a7e03f5c)
• Add the privacy manifest to the ObjC CocoaPod. (https://github.com/protocolbuffers/protobuf/commit/0d9151519f28a2221c980594257d88c8bfe1be51)

Python

• Implement feature lifetime validation in protoc and the C++ runtime. (https://github.com/protocolbuffers/protobuf/commit/b3b4497d61cabf1d0d37b10178f93c570ec67ac6)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Python JSON parser: Ignore invalid enum string values if ignore_unknown_fields is set (#15887) (https://github.com/protocolbuffers/protobuf/commit/86abf35ef5ee5b1004ec11bebb36d84c2ef6645e)
• Fix upb python: DO NOT create empty optional field after sorting empty repeated field (https://github.com/protocolbuffers/protobuf/commit/7cf02389b30088182269a862f235712f60ab278a)
• Enable Protobuf Python version check. (https://github.com/protocolbuffers/protobuf/commit/0442ed62cbea989742933d6c90f4f0a70078959a)
• Register Scalar/MessageMapContainerTypes as virtual subclasses of MutableMapping instead of inheriting directly. (https://github.com/protocolbuffers/protobuf/commit/5b32936822e64b796fa18fcff53df2305c6b7686)
• Breaking change: Remove the deprecated always_print_primitive_fields option from Java, Python and C++ JSON parsers. (https://github.com/protocolbuffers/protobuf/commit/26995798757fbfef5cf6648610848e389db1fecf)
• Rename the 'includingDefaultValueWithoutPresenceFields' and 'always_print_without_presence_fields' to 'alwaysPrintFieldsWithNoPresence' in the Cpp, Py and Java JSON serializers for consistency. (https://github.com/protocolbuffers/protobuf/commit/7d43131a0a3a2a7640208849eeac016c6c61374e)
• Breaking change: Removed obsolete/duplicate setup.py from Python. (https://github.com/protocolbuffers/protobuf/commit/8135fca851c76344392c7888e4eb647013b40479)
• Add new including_default_value_without_presence_fields to Python JSON serializer. (https://github.com/protocolbuffers/protobuf/commit/25c6d34d4ef6e19e490790b015764847f172a1a5)
• Adhere to PEP 8 (#15127) (https://github.com/protocolbuffers/protobuf/commit/21ab7459ee43c0d5079e9f7708d453f68a5fd0e5)

PHP

• Don't break the trace (#11311) (https://github.com/protocolbuffers/protobuf/commit/d67f921f90e3aa03f65c3e1e507ca7017c8327a6)
• Breaking change: Remove deprecated legacy class aliases. (https://github.com/protocolbuffers/protobuf/commit/60b80c697677e3fa59237eb8d72c97399771f050)
• Fix inconsistent timestamp json encode/decode (#12396) (https://github.com/protocolbuffers/protobuf/commit/47e92cd689466a01ab128ac0bb02cfbde3a1fb46)
• Feat: more readable phpdoc escaping (#11208) (https://github.com/protocolbuffers/protobuf/commit/f929439ccd19872d71f56050e6ba7af3cd7c753c)

Ruby

• Add bigdecimal to dependencies (#16379) (https://github.com/protocolbuffers/protobuf/commit/d810ef6be77c079b890e92a20e5b37cfd8768a0b)
• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Moved ObjectCache into an internal module. (https://github.com/protocolbuffers/protobuf/commit/f824f6d0d7337b193e5a6d277236b79706a6c319)
• [Ruby] Delegate difference, intersection, union from RepeatedField to Array (#15652) (https://github.com/protocolbuffers/protobuf/commit/11eab86cc0ba1aecaa0dbb5e4a530cec274aa989)
• Move the RubyMessage.java JSON "include defaults" to use alwaysPrintFieldsWithNoPresence. (https://github.com/protocolbuffers/protobuf/commit/4d23fa068a5eed1284645ef0d5ed32068986068f)
• Increased the size of the error message buffer by 4x, to 511 bytes. (https://github.com/protocolbuffers/protobuf/commit/32a6f7a18c1bbf6c6eab3fa027bd0b33b62654d0)

Ruby C-Extension

• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Moved ObjectCache into an internal module. (https://github.com/protocolbuffers/protobuf/commit/f824f6d0d7337b193e5a6d277236b79706a6c319)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Setup upb installation with cmake. (https://github.com/protocolbuffers/protobuf/commit/6898451f5e4c84e79a6f48ea6c46959960743970)
• Fix text-format delimited field handling (https://github.com/protocolbuffers/protobuf/commit/29c69ff00b58b60e67fcf40fd810009bd39b86c6)
• Print non-extension fields by field number order instead of .proto file order. (https://github.com/protocolbuffers/protobuf/commit/8612d5e771877123e7fb74d91aaef3912a870a9a)
• Implement service & method descriptor lookup in Ruby (#15817) (https://github.com/protocolbuffers/protobuf/commit/2082ee8bb5a7966d7e921c848778eb0dec431d56)
• Implement edition 2023 support in all Ruby runtimes. (https://github.com/protocolbuffers/protobuf/commit/bca8fb6117cf24785edb238d96bffe2c3a6d7164)
• Adds mutable extension accessors to the codegen for upb C for getting mutable extension messages. (https://github.com/protocolbuffers/protobuf/commit/e8244da7c65cac3a410711fd324de73b78a645e7)
• Ruby implement memsize functions for native types (#10291) (https://github.com/protocolbuffers/protobuf/commit/87cbdddbf0055d2dfeb87245984126fba7549d3e)
• Increased the size of the error message buffer by 4x, to 511 bytes. (https://github.com/protocolbuffers/protobuf/commit/32a6f7a18c1bbf6c6eab3fa027bd0b33b62654d0)

Conformance

• Added conformance test for unknown field ordering. (https://github.com/protocolbuffers/protobuf/commit/1f6580dd0ccc9adab41a033ada1d2c9e7fce82ff)
• Add editions-specific conformance tests (https://github.com/protocolbuffers/protobuf/commit/8ab39ed6f824d8915eefde0a74a7715213d9cbbf)

Other

• Add redirects for C++ and Java proto rules (https://github.com/protocolbuffers/protobuf/commit/9da1b86c30a12286f63501fe7eace2153ed2bc34)
• Add redirects for proto rules (https://github.com/protocolbuffers/protobuf/commit/d4d34abd7d66dc93c8f7f52f28411cd9c2867c29)
• Feat: automate publishing releases to Bazel Central Registry (#16014) (https://github.com/protocolbuffers/protobuf/commit/d2b71b347df6c8af5c3ee1c833f41b7772e3f250)
• Add PrivacyInfo.xcprivacy (#15557) (https://github.com/protocolbuffers/protobuf/commit/684660f025703afbc4775dedf9a0bf732b696cf1)

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