| Version | Change log |
| jHepWork 33.1 Nov 13, 2025 |
Announcements: Protobuf News may include additional announcements or pre-announcements for upcoming changes. C++: Fix Any hasbit consistency issue in OSS. (#24400) (59db671) Java: Expose NestedInFileClass naming helpers for Java immutable. (#24401) (5737cd2) |
| jHepWork 33.0 Oct 16, 2025 |
Announcements: Protobuf News may include additional announcements or pre-announcements for upcoming changes. Bazel: Feat: update bazel central registry publish workflow (#23465) (#23913) (d5217fd) Add target_compatible_with parameter to proto_toolchain in Bazel rules (#22429) (30d2332) Bazel: add missing rules_cc loads (#23584) (d98e2ef) Compiler: Disable symbol visibility enforcement by default in C++ runtime (ae308fc) Ship all option dependencies to plugins along with regular ones. (abeb130) C++: Avoid calling deprecated arena-enabled constructors in arena.h. (813a7ef) Add a macro to make RepeatedField(Arena*) constructor private in a future release. (768db14) Add a macro to make Map(Arena*) constructor private in a future release. (543a17f) Optimize ReadPackedVarint (3d94d83) Add a macro to make RepeatedPtrField(Arena*) constructor private in a future release (6422b9d) Add IsEmpty() function to reflection. (b64e490) Refactor RuntimeAssertInBounds to remove repeated logic and make Get/Mutable easier to read. (2f270c4) Disable symbol visibility enforcement by default in C++ runtime (ae308fc) 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. (e25e267) Fail early for messages with more than 65k fields. (90824aa) Add option to C++ JSON Parser/Serializer to allow customers to affirmatively disable legacy bug-compatibilty behaviors. (6ea1640) Fix mishandling on JSON serialization of Timestamp with invalid negative and too-large nanos value. (a959f27) Preserve features in type resolver (c7030f4) Add a DCHECK that ArenaStringPtr::Set(char*, Arena*) is not called with (95b1763) Java: Switch the pre22 warning to use CopyOnWriteArraySet. (#23969) (e55224c) Expose helpers for checking if messages and enums are nested. (8de4002) Fix a bug calculating the file name in the absense of directories. (c4ff7a6) Clarify the publ |
| jHepWork 32.1 Oct 9, 2025 |
Announcements: Protobuf News may include additional announcements or pre-announcements for upcoming changes. C++: Avoid calling deprecated arena-enabled constructors in arena.h. (813a7ef) Add a macro to make RepeatedField(Arena*) constructor private in a future release. (768db14) Add a macro to make Map(Arena*) constructor private in a future release. (543a17f) Java: Restore the 3-argument internalBuildGeneratedFileFrom. (4376591) Fix large java enums not being honored on lite runtime. (a995803) |
| jHepWork 31.1 May 29, 2025 |
Java: Change pre-22 poison pill to only log once per affected message type. (#21754) (88a3b90) Weaken vulnerable gencode poison pill to a warning by default. (320eafa) Python: Backport recursion limit enforcement to 25.x (29445be) |
| jHepWork 31.0 May 28, 2025 |
Java: Change pre-22 poison pill to only log once per affected message type. (#21754) (88a3b90) Weaken vulnerable gencode poison pill to a warning by default. (320eafa) Python: Backport recursion limit enforcement to 25.x (29445be) |
| jHepWork 3.30.2 Mar 26, 2025 |
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) (b69f653) C++: Remove dllexport attribute on variable definition. (#20833) (7831669) Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Change how we decide which empty string implementation to use. (#20708) (221b2a0) Java: Remove dllexport attribute on variable definition. (#20833) (7831669) 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) (09b5078) Add volatile to featuresResolved (#20766) (b7f06f1) Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well. (#20739) (f4b0a79) Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution. (#20751) (2dc9f35) Fix lite classes in the protobuf-java Maven release to be JDK8 compatible. (#20843) (7a4c63b) Kotlin: Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well. (#20739) (f4b0a79) Csharp: Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Objective-C: Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Python: Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Ruby: Restore generator headers in cmake install until the next breaking C++ release (#20749) (b69f653) Other: Restore JDK8 compatibility in Bazel for libraries with dependencies from Maven (e.g. //java/util) (#20832) (da9cadc) |
| jHepWork 3.30.1 Mar 14, 2025 |
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) (3576a1f) Compiler: Fix python codegen crash when C++ features are used. (#20577) (250c550) C++: Fix python codegen crash when C++ features are used. (#20577) (250c550) Java: Remove Java runtime classes from kotlin release. (#20607) (4747628) Kotlin: Remove Java runtime classes from kotlin release. (#20607) (4747628) Python: Fix python codegen crash when C++ features are used. (#20577) (250c550) Other: Re-add system_python repo alias to MODULE.bazel (#20662) (ebb5224) |
| jHepWork 3.30.0 Mar 5, 2025 |
This version includes breaking changes to: Objective-C, Python, C++: [Objective-C] Remove legacy WKT headers. (d9caebc) [Objective-C] Remove deprecated apis. (2a52b90) [Objective-C] Remove support for older generated code. (cffa590) [Objective-C] Remove GPBUnknownFieldSet. (2b93422) [Python] Fix closed enum validation under editions (72b3eda) [Python] Remove deprecated GetDebugString() from protobuf python cpp extension. (721a452) [Python] Remove deprecated reflection methods (292f964) [Python] Remove deprecated GetPrototype MessageFactory.GetPrototype(), (c261b49) [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) (0720536) [Python] Remove deprecated Python RPC Service Interfaces (5ba74b1) [Python] Python setdefault behavior change for map field. (81da6b9) [Python] Remove deprecated py_proto_library macro. [C++] Prohibit using Bazel+MSVC to build protobuf (117e7bb) [C++] Remove deprecated Arena::CreateMessage. (d83a536) [C++] Remove CMake submodule support in favor of fetched or installed dependencies. (3f06ca4) [C++] Flip default behavior for handling cmake dependencies. (9cc685e) [C++] Add ASAN poisoning after clearing oneof messages on arena. (54d068e) [C++] Upgrade return type of type_name() and cpp_type_name() from const char* to absl::string_view. (a9ad51f) [C++] Remove deprecated RepeatedPtrField::ClearedCount(). (e8e3253) [C++] Upgrade return type of several string returning functions to absl::string_view. (d1990d9) [C++] Strip ctype from options in C++ (aebf8b9) [C++] Remove MutableRepeatedFieldRef::Reserve() in reflection (913f7b0) [C++] Remove deprecated JsonOptions alias. (e2eb0a1) [C++] Remove deprecated Arena::GetArena. (30ed452) 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). |
| jHepWork 3.29.2 Dec 18, 2024 |
C++: Automated rollback of commit 23aada2. (#19692) (1772657) Remove unused / invalid C++ lazy repeated field code from OSS. (#19682) (3649f87) Java: Automated rollback of commit 23aada2. (#19692) (1772657) Other: Export environment variables so bazelisk picks them up (#19690) (8b9d76c) Pin staleness check to Bazel 7 (#19689) (a1c9b6a) Remove CMake downgrade workaround from Windows CI tests (#19630) (3a7bb4a) |
| jHepWork 3.29.1 Dec 4, 2024 |
Announcements: Protobuf News may include additional announcements or pre-announcements for upcoming changes. Bazel: Add missing line to docstring after Args (#19213) (6f310d5) Fix proto_info_bzl (#18918) (083de5f) Use rules_cc everywhere in protobuf (ddadd0b) Upgrade rules_cc to 0.0.13 (3dd4835) Convert proto toolchain string to Label (aa181e2) Prepare supporting targets for testing (a748b10) Support --incompatible_enable_proto_toolchain_resolution (372ddb3) Move ProtoInfo and ProtoLangToolchainInfo from Bazel (426ca8a) Move java_{lite_}proto_library from Bazel repository (d77bdac) Move proto_toolchain from rules_proto to protobuf (9f9cb7a) Move proto_library from Bazel repository (3ff2cf0) Move proto_common implementation from Bazel binary (b19fbe6) Compiler: Begin adding extension numbers to SourceCodeInfo and FileDescriptorSet for tooling purposes. (07e489d) Update protoc release to include editions language features proto for Go (#19013) (63d966b) Introduce lifetimes for individual feature values. (0b6e768) Windows - Fix handling of utf8 command line arguments (#17854) (b9d1800) Limit feature deprecation warnings to reduce noise. (5cd9a46) C++: Fix C++ ifndef_guard printer to also convert "-" to "_". (7331b77) Fix C++ codegen namespace printer to print closing namespaces in reverse order. (3bf9c40) Fix raw_ptr.cc on exotic architectures (#18193) (63f6262) Fix cord handling in DynamicMessage and oneofs. (9e8b30c) Fix packed reflection handling bug in edition 2023. (4c92328) Add JsonStreamToMessage method (0259cc3) Introduce lifetimes for individual feature values. (0b6e768) Insert software prefetches into merge functions. This improves performance when hardware prefetchers are disabled on AMD machines. (d993365) Insert software prefetches into proto parsing functions. This improves performance when hardware prefetchers are disabled on AMD platforms. (8aa0add) Add prefetching of subsequent extensions in ExtensionSet::ForEach. (9b019ee) Remove t |
