24 Pull requests merged by 3 people

• Fix benign error in calculation of cache prefetch amount in Arena::CopyConstruct()

  #22446 merged Jun 30, 2025

• Newer and better prefetching in Arena::CopyConstruct()

  #22433 merged Jun 28, 2025

• Enable edition 2024 support in protoc and language generators for cpp, hpb, java, kotlin, objectivec, php, python, pyi, rust.

  #22428 merged Jun 27, 2025

• Fix enum_name_uses_string_view to RETENTION_RUNTIME

  #22430 merged Jun 27, 2025

• Templatize GetClassData() + Directly return ClassData of concrete T's i/o virtual T::GetClassData() calls

  #22183 merged Jun 27, 2025

• Fixes nest_in_file_class to be RETENTION_RUNTIME.

  #22421 merged Jun 27, 2025

• Extend gencode compatibility support back to 3.20.0

  #22424 merged Jun 27, 2025

• Extend gencode compatibility support back to 3.20.0

  #22423 merged Jun 27, 2025

• Cast GetCachedTID() to unsigned to prevent left-shifting a negative number.

  #22427 merged Jun 27, 2025

• Extend gencode compatibility support back to 3.20.0

  #22405 merged Jun 27, 2025

• Removed wrap_memcpy.c compatibility shim for pre-2.14 glibc

  #22420 merged Jun 26, 2025

• Automated Code Change

  #22418 merged Jun 26, 2025

• Automated rollback of commit 2471bd804afe3f2e190dd0f92464d69a9f2e6d4f.

  #22416 merged Jun 26, 2025

• Add Python deprecation warnings for Descriptor Label.

  #21698 merged Jun 26, 2025

• Use ByteSizeLong() i/o deprecated ByteSize() in well_known_types_unittest

  #22341 merged Jun 26, 2025

• Fix case where Allocate(0) returns null if we have not allocated any memory yet.

  #22364 merged Jun 25, 2025

• Adds source file and line number to Printer::Outdent error message

  #22365 merged Jun 25, 2025

• Internal change

  #22216 merged Jun 25, 2025

• Migrate rust protobuf test matchers from empty to is_empty.

  #22402 merged Jun 25, 2025

• Update PROTOBUF_MUSTTAIL to only use the attribute on arm64 and x86-64

  #22412 merged Jun 25, 2025

• Store the field offset normally for oneof entries.

  #22401 merged Jun 25, 2025

• internal change

  #22091 merged Jun 25, 2025

• Internal change

  #22404 merged Jun 25, 2025

• Update github major version tags to be formatted v<MAJOR>.<MINOR>.<MI…

  #22358 merged Jun 24, 2025

27 Pull requests opened by 5 people

• Restore the long-deprecated static functions on TextFormat.

  #22399 opened Jun 24, 2025

• Internal Change.

  #22400 opened Jun 24, 2025

• Internal change

  #22406 opened Jun 25, 2025

• Fix to consider repeated_field_comparison AS_SET as it is still ok to use the default comparator in AS_SET case.

  #22411 opened Jun 25, 2025

• Refactor how inline string fields are tracked for donation.

  #22413 opened Jun 25, 2025

• Migrate rust protobuf test matchers from `empty` to `is_empty`.

  #22414 opened Jun 25, 2025

• Fix objc `objectForKey` nullability

  #22415 opened Jun 26, 2025

• Internal change

  #22417 opened Jun 26, 2025

• Internal change

  #22419 opened Jun 26, 2025

• Optimize codegen for clearing oneofs.

  #22422 opened Jun 26, 2025

• Add target_compatible_with parameter to proto_toolchain in Bazel rules

  #22429 opened Jun 27, 2025

• Cover editions in `google.protobuf.Api` and `google.protobuf.Method`

  #22431 opened Jun 28, 2025

• Internal change

  #22432 opened Jun 28, 2025

• Internal change

  #22434 opened Jun 28, 2025

• Internal change

  #22435 opened Jun 28, 2025

• Internal change

  #22438 opened Jun 29, 2025

• Fix warning C4141: 'inline': used more than once

  #22440 opened Jun 29, 2025

• drop-deprecated-pkg-resources-declare

  #22442 opened Jun 30, 2025

• hpb: push down types to backend/upb/types and backend/cpp/types

  #22443 opened Jun 30, 2025

• try hermetic python for 3.12 (#22296)

  #22444 opened Jun 30, 2025

• Automated rollback of commit c256302461b4223ddec008d6ecb05fc0e3b7ce01.

  #22445 opened Jun 30, 2025

• drop-deprecated-pkg-resources-declare (#22442)

  #22447 opened Jun 30, 2025

• Automated Code Change

  #22450 opened Jul 1, 2025

• Automated Code Change

  #22451 opened Jul 1, 2025

• Internal change

  #22453 opened Jul 1, 2025

• Internal change

  #22454 opened Jul 1, 2025

• Internal change

  #22456 opened Jul 1, 2025

6 Issues closed by 3 people

• Building grpc with protobuf 31.1/31.0 fails

  #22339 closed Jul 1, 2025

• Can't link simple C++ program that uses protobuf installation made from sources

  #22409 closed Jul 1, 2025

• code generator protoc-gen-c hasn't been updated to support optional fields in proto3

  #22340 closed Jun 26, 2025

• Fix for CVE-2022-3509 and CVE-2022-3510 in v2.5.0

  #22349 closed Jun 26, 2025

• Compile failure on some arches: error: cannot tail-call: target is not able to optimize the call into a sibling call

  #22367 closed Jun 25, 2025

• error LNK2001: unresolved external symbol "public: class absl::lts_20240722::log_internal::LogMessage

  #19831 closed Jun 24, 2025

4 Issues opened by 4 people

• Request for SBOM Details for Component Protocol Buffer v26.1

  #22458 opened Jul 1, 2025

• AddDescriptors is not thread safe, but multi-thread access may occur when the SO is opened through dlopen

  #22425 opened Jun 27, 2025

• Required fix for CVE-2022-3509 & CVE-2022-3510 in 2.x.x series

  #22408 opened Jun 25, 2025

• `GPBDictionary` is incorrectly marking `objectForKey:` as `nonnull ` due to `NS_ASSUME_NONNULL_BEGIN` Macro

  #22403 opened Jun 24, 2025

20 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [PHP] add missing reserved words: mixed, never and object

  #22317 commented on Jun 30, 2025 • 1 new comment

• Manually migrate some protobuf unittest protos to edition 2024.

  #22366 commented on Jun 24, 2025 • 0 new comments

• Add generated message reflection unittest for `import option` and `option_deps` test proto in edition 2024.

  #22362 commented on Jun 24, 2025 • 0 new comments

• Convert list to string for COMMENT argument

  #22316 commented on Jun 30, 2025 • 0 new comments

• Updating setuptools to patch CVE-2025-47273

  #22094 commented on Jun 30, 2025 • 0 new comments

• Disable cpp extension on GraalPy

  #21975 commented on Jun 24, 2025 • 0 new comments

• Use generic Marshal.SizeOf when possible

  #21964 commented on Jun 25, 2025 • 0 new comments

• Use range-for

  #21910 commented on Jun 27, 2025 • 0 new comments

• Remove absl::type_traits dependency

  #21908 commented on Jun 25, 2025 • 0 new comments

• Modernize type traits

  #21866 commented on Jun 28, 2025 • 0 new comments

• Update .NET 6 to .NET 8

  #21805 commented on Jun 25, 2025 • 0 new comments

• Generate .pyi files in py_proto_library (#10366)

  #21567 commented on Jun 24, 2025 • 0 new comments

• [C#] Adding Clear mechanism to IMessage

  #21472 commented on Jun 25, 2025 • 0 new comments

• Python3.11: external/com_google_protobuf/python/message.c:160: PyUpb_CPythonBits_Init: Assertion `bits->type_basicsize == sizeof(PyHeapTypeObject)' failed.`

  #22313 commented on Jul 1, 2025 • 0 new comments

• Support C# 11 required modifier in Grpc.Tools

  #22304 commented on Jul 1, 2025 • 0 new comments

• bazel query not working in my repo after depending on @protobuf//:protobuf_python

  #22386 commented on Jun 30, 2025 • 0 new comments

• Python setuptools needs to be updated to 78.1.1 or later to address CVE-2025-47273

  #22165 commented on Jun 30, 2025 • 0 new comments

• Protoc generates invalid Java code for nested types with same name

  #22301 commented on Jun 27, 2025 • 0 new comments

• Does protobuf 4.25.8 intentionally not include Python 3.12/3.13 in trove classifiers?

  #22314 commented on Jun 26, 2025 • 0 new comments

• Unable to build CPP library due to missing external symbol / invalid tools version

  #22267 commented on Jun 24, 2025 • 0 new comments