Issues

• protobuf_generate() returns paths with // when a proto is directly in its import directory

  cmakefeature request
  protocolbuffers/protobuf#30479 · Filter by author 15daksh-2003 opened on Oct 6, 2026
  1

  

• protobuf_generate(): keep CMAKE_CURRENT_SOURCE_DIR as an import root when IMPORT_DIRS is set

  cmakefeature request
  protocolbuffers/protobuf#30478 · Filter by author 15daksh-2003 opened on Oct 6, 2026
  1

  

• C#: Make JsonFormatter.ToDiagnosticString honor debug_redact

  c#feature requestwait for user action
  protocolbuffers/protobuf#30455 · Filter by author raronen opened on Oct 5, 2026
  1

• Variant analysis: 1 unfixed sibling safety gap in protobuf

  bugc++
  protocolbuffers/protobuf#30183 · Filter by author x4evexnol opened on Sep 28, 2026
  2

  

• protobuf_generate() ignores --proto_path passed through PROTOC_OPTIONS

  cmakedocumentationhelp wanted
  protocolbuffers/protobuf#30162 · Filter by author 15daksh-2003 opened on Sep 25, 2026
  5

• Breaking Change: Dropping support for ObjectiveC

  protocolbuffers/protobuf#30118 · Filter by author rgoldfinger6 opened on Sep 23, 2026
  

• [C++] Redacted TextFormat output exposes Any payload when its descriptor is unavailable

  bugc++text format
  protocolbuffers/protobuf#30048 · Filter by author kpavlov00 opened on Sep 21, 2026
  2

  

• JSON: non-ASCII decimal digits in quoted numeric fields accepted by Python and Java, rejected by C++

  help wantedwait for user action
  protocolbuffers/protobuf#29893 · Filter by author Syamjith-NK opened on Sep 19, 2026
  1

• MODULE.bazel: crate_universe usage without a lockfile breaks every bazel mod command for consumers

  protocolbuffers/protobuf#29866 · Filter by author filmil opened on Sep 18, 2026
  1

• CI hardening: SHA-pin bazel-contrib actions in release workflows

  documentationfeature request
  protocolbuffers/protobuf#29769 · Filter by author Mohamed-elnady opened on Sep 13, 2026
  

• [Python] 10 MB grpc.aio request latency regression from protobuf 4.25.8 to 6.33.6

  bugkeep openwait for user action
  protocolbuffers/protobuf#29708 · Filter by author jeffreywang88 opened on Sep 10, 2026
  1

• Python upb: empty extended slice in del repeated_field[start:stop:step] performs an out-of-bounds memmove

  protocolbuffers/protobuf#29672 · Filter by author Asmatan opened on Sep 9, 2026
  1

• [Python] Null pointer dereference (SIGSEGV) in _message.abi3.so on s390x (big-endian) at process startup — regression from 6.31.1 → 6.32+

  bugpythonwait for user action
  protocolbuffers/protobuf#29651 · Filter by author gayathri-alageswaran opened on Sep 8, 2026
  1

• [benchmark] Request for call-path / fairness review (GLD.SerializerBenchmark)

  protocolbuffers/protobuf#29582 · Filter by author leo-gan opened on Sep 4, 2026

• [benchmark] Request for call-path / fairness review (GLD.SerializerBenchmark)

  protocolbuffers/protobuf#29581 · Filter by author leo-gan opened on Sep 4, 2026

• Google.Protobuf.dll is not digitally signed in release 3.36.0 (and 3.36.1).

  bugc#
  protocolbuffers/protobuf#29579 · Filter by author mjohanse-emr opened on Sep 4, 2026
  1

  

• [Python] Generated type annotations do not pass mypy strict

  feature requestpython
  protocolbuffers/protobuf#29528 · Filter by author alexprengere opened on Aug 31, 2026
  3

• [Ruby] RepeatedField#each raises without a block instead of returning an Enumerator

  protocolbuffers/protobuf#29521 · Filter by author OskarEichler opened on Aug 29, 2026

• [Ruby FFI] Map#merge always raises when merging Hash or Map values

  protocolbuffers/protobuf#29520 · Filter by author OskarEichler opened on Aug 29, 2026

• [Ruby] google-protobuf source_code_uri uses nonexistent v4.x tags

  protocolbuffers/protobuf#29519 · Filter by author OskarEichler opened on Aug 29, 2026

• [Ruby] ListValue#each raises without a block instead of returning an Enumerator

  protocolbuffers/protobuf#29518 · Filter by author OskarEichler opened on Aug 29, 2026

• [Ruby] Blockless RepeatedField mutators return corrupting proxy enumerators

  protocolbuffers/protobuf#29517 · Filter by author OskarEichler opened on Aug 29, 2026

• [Ruby] RepeatedField#values_at is aliased to Enumerable#select

  protocolbuffers/protobuf#29516 · Filter by author OskarEichler opened on Aug 29, 2026

• Python API docs link points to very outdated documentation

  bugdocumentationkeep open
  protocolbuffers/protobuf#29447 · Filter by author rkennedy-argus opened on Aug 26, 2026
  

• Modernize PHP output

  feature requestkeep openphp
  protocolbuffers/protobuf#29418 · Filter by author SamMousa opened on Aug 25, 2026
  5