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Python API docs link points to very outdated documentation

bug

untriagedauto added to all issues by default when created.auto added to all issues by default when created.

Status: Open.

#29447 In protocolbuffers/protobuf;

· rkennedy-argus opened on Aug 26, 2026

py_wheel license metadata still non-SPDX text despite setup.py fix in https://github.com/protocolbuffers/protobuf/pull/9441

bug

untriagedauto added to all issues by default when created.auto added to all issues by default when created.

Status: Open.

#29440 In protocolbuffers/protobuf;

· btschwertfeger opened on Aug 26, 2026

Modernize PHP output

feature request

keep openkeep inactive issues open for janitorkeep inactive issues open for janitor

php

Status: Open.

#29418 In protocolbuffers/protobuf;

· SamMousa opened on Aug 25, 2026

"_upb_UnreachableFailure", Building wheel for protobuf (pyproject.toml) did not run successfully.

bug

wait for user action

Status: Open.

#29364 In protocolbuffers/protobuf;

· Bug-Fighter opened on Aug 21, 2026

36.0 macOS prebuilt Bazel tool integrity hashes do not match artifacts

bug

packaging & distribution

Status: Open.

#29313 In protocolbuffers/protobuf;

· benjaminp opened on Aug 20, 2026

Python: --pyi_out emits ClassVar[int] at module scope for file-level extensions

python

Status: Open.

Bug

#29221 In protocolbuffers/protobuf;

· folded opened on Aug 17, 2026

rust_proto_library fails in downstream Bzlmod builds due to relative resolution of //rust:use_upb_kernel

bug

rust

Status: Open.

#29090 In protocolbuffers/protobuf;

· anforowicz opened on Aug 9, 2026

2024 edition with nest_in_file_class = YES throws IllegalStateException when used in JUnit test

bug

java

Status: Open.

#29012 In protocolbuffers/protobuf;

· zbrtr opened on Aug 4, 2026

Python enum types are still annotated incorrectly

bug

python

Status: Open.

#29010 In protocolbuffers/protobuf;

· bcmills opened on Aug 4, 2026

C#: packed repeated uint32 lacks the preallocation present in the C++ codec

c#

feature request

Status: Open.

#28925 In protocolbuffers/protobuf;

· richardcocks opened on Jul 30, 2026

Feature request: option for JsonFormat.Printer to fail if unknown fields are encountered

feature request

json

Status: Open.

#28922 In protocolbuffers/protobuf;

· devinrsmith opened on Jul 30, 2026

Quadratic-time denial of service in text_format.Parse for recursive map fields

bug

python

Status: Open.

#28864 In protocolbuffers/protobuf;

· geo-chen opened on Jul 28, 2026