1 Release published by 1 person

• v32.0-rc2 Protocol Buffers v32.0-rc2

  published Aug 5, 2025

47 Pull requests merged by 4 people

• Move string field hasbit setter to public mutable_* method.

  #22956 merged Aug 9, 2025

• Enable fast-path parsing for repeated Cord fields.

  #23044 merged Aug 8, 2025

• Remove redundant verify-and-log utf8 parser methods.

  #23010 merged Aug 8, 2025

• Port proto_library tests to Starlark

  #23016 merged Aug 8, 2025

• Don't assign hasbits to likely-present repeated fields with hasbits for repeated fields enabled.

  #22797 merged Aug 8, 2025

• Use number instead of recomputing it.

  #23013 merged Aug 7, 2025

• Upgrade rules_rust to 0.63.0 so that we can build with Bazel 9 prereleases

  #23046 merged Aug 7, 2025

• Internal change.

  #23041 merged Aug 7, 2025

• Internal Change.

  #23039 merged Aug 7, 2025

• Cherry-pick "Raise warnings for float_precision from python json_format. Raise warnings for float_format/double_format from python text_format."

  #23042 merged Aug 7, 2025

• Fix proto file.

  #23040 merged Aug 7, 2025

• Validate Duration instances produced by the static factories.

  #22756 merged Aug 7, 2025

• pbtk: setup local toolchain for python

  #22853 merged Aug 7, 2025

• Assign hasbits to repeated fields if experiment flag is enabled, and set hasbits accordingly everywhere.

  #22840 merged Aug 7, 2025

• Support repeated fields with hasbits in message generator.

  #22937 merged Aug 7, 2025

• Cherry pick #22875 and #22922 which raise warnings when assign bool to int/enum

  #23030 merged Aug 7, 2025

• Remove has_presence condition on updating cached_has_bits in serialize.

  #23031 merged Aug 6, 2025

• Migrate unittest_features.proto to edition 2024.

  #23029 merged Aug 6, 2025

• Remove the Dart-upb conformance testee.

  #23032 merged Aug 6, 2025

• Add option to C++ JSON Parser/Serializer to allow customers to affirmatively disable legacy bug-compatibilty behaviors.

  #23027 merged Aug 6, 2025

• Raise warnings for float_precision from python json_format.

  #22905 merged Aug 6, 2025

• Internal change

  #23025 merged Aug 6, 2025

• Fix mishandling on JSON serialization of Timestamp with invalid negative and too-large nanos value.

  #23022 merged Aug 6, 2025

• Cleanup unused, always-false log_debug_utf8_failure flag.

  #23023 merged Aug 6, 2025

• hpb: remove UPB_DEFAULT_CPPOPTS

  #22993 merged Aug 6, 2025

• Replace the usage of cc_info.debug_context with _debug_context

  #22992 merged Aug 6, 2025

• Replace the usage of cc_info.debug_context with _debug_context

  #22991 merged Aug 6, 2025

• Internal changes

  #23006 merged Aug 6, 2025

• Internal change

  #22999 merged Aug 6, 2025

• Internal change

  #23004 merged Aug 6, 2025

• Internal change

  #23000 merged Aug 6, 2025

• Preserve features in type resolver

  #22634 merged Aug 5, 2025

• Support repeated fields with hasbits for MakeTypeCardForField.

  #22928 merged Aug 5, 2025

• Support repeated fields with hasbits in generated message reflection methods.

  #22927 merged Aug 5, 2025

• Don't return early when encountering a numeric field with a set hasbit in VerifyHasBitConsistency, add tests.

  #22947 merged Aug 5, 2025

• Merge release commits to 32.x

  #23007 merged Aug 5, 2025

• Remove validate-and-log UTF-8 behavior.

  #22874 merged Aug 5, 2025

• Add JSON conformance test that a single value provided for a repeated field should parse fail.

  #23003 merged Aug 5, 2025

• Manually migrate top-level protobuf unittest protos from edition 2023 to edition 2024.

  #22366 merged Aug 5, 2025

• Add conformance test cases for malformed nanos fields on Durations and Timestamps.

  #22995 merged Aug 5, 2025

• Automated Code Change

  #22952 merged Aug 5, 2025

• Automated Code Change

  #22941 merged Aug 5, 2025

• Print message name on CreateTcParseTable consistency CHECK.

  #22997 merged Aug 4, 2025

• Restore compatibility of runtime with pre-3.22.x gencode impacted by …

  #22998 merged Aug 4, 2025

• Rename VerifyHasBitConsistency to CheckHasBitConsistency.

  #22945 merged Aug 4, 2025

• Internal change

  #22994 merged Aug 4, 2025

• Restore compatibility of runtime with pre-3.22.x gencode impacted by CVE-2022-3171

  #22862 merged Aug 4, 2025

48 Pull requests opened by 2 people

• Fix `DynamicMessage.Builder.setField` to clear repeated fields when appropriate

  #22988 opened Aug 4, 2025

• Protobuf Rust: Support proto2::DownCastMessage in Rust

  #22996 opened Aug 4, 2025

• Automated Code Change

  #23001 opened Aug 5, 2025

• Internal Change

  #23005 opened Aug 5, 2025

• Cleanup unused kRawString enum.

  #23008 opened Aug 5, 2025

• Clean up some obsolete cpp_features deps since these were all migrated to use import option and option_deps

  #23009 opened Aug 5, 2025

• Internal changes

  #23011 opened Aug 5, 2025

• Internal change

  #23012 opened Aug 5, 2025

• 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).

  #23015 opened Aug 5, 2025

• Automated Code Change

  #23018 opened Aug 6, 2025

• Add JSON conformance tests for `Duration` and `Timestamp` with too many nano digits.

  #23020 opened Aug 6, 2025

• generated_message_tctable_decl: improve portability: avoid ambiguous bool type, use uint8_t (#21815)

  #23021 opened Aug 6, 2025

• Hold a per-object mutex when modifying PyUpb_WeakMaps

  #23024 opened Aug 6, 2025

• Internal change

  #23028 opened Aug 6, 2025

• Delete the declarative `proto!` macro and fully switch over to the proc version

  #23034 opened Aug 6, 2025

• Internal change

  #23035 opened Aug 7, 2025

• Automated Code Change

  #23036 opened Aug 7, 2025

• Assign hasbits to repeated fields if experiment flag is enabled, and set hasbits accordingly everywhere.

  #23037 opened Aug 7, 2025

• Internal change

  #23045 opened Aug 7, 2025

• Removed dependency `CodedOutputStream` -> `LazyFieldLite`.

  #23047 opened Aug 7, 2025

• Internal change

  #23048 opened Aug 7, 2025

• Refactor `RuntimeAssertInBounds` to remove repeated logic and make `Get`/`Mutable` easier to follow.

  #23049 opened Aug 7, 2025

• Set up Rust crates as members of a Cargo workspace

  #23051 opened Aug 7, 2025

• Don't promote repeated fields to the fast parse group with hint hasbits for repeated fields enabled.

  #23052 opened Aug 8, 2025

• Automated Code Change

  #23053 opened Aug 8, 2025

• Automated Code Change

  #23054 opened Aug 8, 2025

• Port proto_library tests to Starlark

  #23055 opened Aug 8, 2025

• Fix thread safety issues when sharing `Message` objects across threads

  #23056 opened Aug 8, 2025

• Fix `mismatched_lifetime_syntaxes` errors

  #23059 opened Aug 8, 2025

• Use Rust 1.79 for Bazel and nightly for Cargo

  #23060 opened Aug 8, 2025

• ruby codegen: support generation of rbs files (#15633)

  #23061 opened Aug 8, 2025

• Add Windows test run exercising the Cargo build

  #23062 opened Aug 8, 2025

• N/A

  #23063 opened Aug 9, 2025

• Add text_format.MessageToString(print_full_name=True) option

  #23064 opened Aug 9, 2025

• Automated Code Change

  #23065 opened Aug 9, 2025

• Automated Code Change

  #23066 opened Aug 9, 2025

• Automated Code Change

  #23067 opened Aug 9, 2025

• Automated Code Change

  #23068 opened Aug 9, 2025

• Automated Code Change

  #23069 opened Aug 9, 2025

• Automated Code Change

  #23070 opened Aug 9, 2025

• Automated Code Change

  #23071 opened Aug 9, 2025

• Automated Code Change

  #23072 opened Aug 9, 2025

• Automated Code Change

  #23073 opened Aug 9, 2025

• Automated Code Change

  #23074 opened Aug 9, 2025

• Automated Code Change

  #23075 opened Aug 10, 2025

• Automated Code Change

  #23076 opened Aug 10, 2025

• Automated Code Change

  #23077 opened Aug 10, 2025

• Automated Code Change

  #23078 opened Aug 10, 2025

5 Issues closed by 4 people

• Support standalone shared library builds using CMake

  #22953 closed Aug 5, 2025

• Add an option for Ruby/ubp to include optional fields set to null when serailizing as JSON

  #22884 closed Aug 5, 2025

• Plans to add support for Windows on ARM builds

  #22990 closed Aug 5, 2025

• Support for arm64ec builds on Windows

  #23002 closed Aug 5, 2025

• Support required field

  #22949 closed Aug 4, 2025

5 Issues opened by 4 people

• Feature request: rust: message equality

  #23058 opened Aug 8, 2025

• Rust generated code violates new `mismatched_lifetime_syntaxes` checker added in Rust 1.89

  #23057 opened Aug 8, 2025

• DiscardUnknownFieldsParser surprisingly doesn't discard all unknown fields

  #23019 opened Aug 6, 2025

• [Python] Building with 3.13t or 3.14t results in wrong .so filename

  #23017 opened Aug 5, 2025

• Parsing JSON protobufs produced from textproto ObjectValue fails

  #22989 opened Aug 4, 2025

22 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.

• CMake dependent build options

  #22954 commented on Aug 4, 2025 • 0 new comments

• gcc-15 error: cannot tail-call: call invocation refers to locals

  #21333 commented on Aug 5, 2025 • 0 new comments

• v30.0 OSX binary cannot be run on `macOS 15.3.1`

  #20576 commented on Aug 5, 2025 • 0 new comments

• Editions2024 adds custom option symbols to generated code in Java

  #22918 commented on Aug 7, 2025 • 0 new comments

• Support Python 3.13 (upb)

  #20304 commented on Aug 8, 2025 • 0 new comments

• EnumTypeWrapper objects should be usable according to the enum.Enum interface (or maybe the enum.IntEnum interface)

  #5510 commented on Aug 8, 2025 • 0 new comments

• ruby codegen: support generation of rbs files

  #15633 commented on Aug 8, 2025 • 0 new comments

• Update .NET 6 to .NET 8

  #21805 commented on Aug 5, 2025 • 0 new comments

• Avoid linker errors when compiling for AOT.

  #21806 commented on Aug 5, 2025 • 0 new comments

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

  #22317 commented on Aug 5, 2025 • 0 new comments

• Introduce `com.google.protobuf.Descriptors.DescriptorPool`

  #22652 commented on Aug 7, 2025 • 0 new comments

• Use strong reference CPython C APIs under free-threading

  #22736 commented on Aug 4, 2025 • 0 new comments

• Fix inaccurate JSON parsing error offset

  #22749 commented on Aug 6, 2025 • 0 new comments

• Remove all usages of std::is_trivial.

  #22763 commented on Aug 4, 2025 • 0 new comments

• Add NTA prefetch to protobuf message fields in dtors. This ensures that the fields are cached, and marked for quick invalidation from the cache.

  #22792 commented on Aug 7, 2025 • 0 new comments

• Add arena ownership APIs

  #22892 commented on Aug 9, 2025 • 0 new comments

• Enable hint hasbits for repeated fields.

  #22919 commented on Aug 7, 2025 • 0 new comments

• test addl unittest protos

  #22924 commented on Aug 4, 2025 • 0 new comments

• Java tests for import option

  #22929 commented on Aug 7, 2025 • 0 new comments

• Internal change.

  #22932 commented on Aug 5, 2025 • 0 new comments

• Internal change.

  #22933 commented on Aug 5, 2025 • 0 new comments

• Internal change.

  #22935 commented on Aug 4, 2025 • 0 new comments