- Update to 21.2:
- C++
- cmake: Call get_filename_component() with DIRECTORY mode instead of PATH mode (#9614)
- Escape GetObject macro inside protoc-generated code (#9739)
- Update CMake configuration to add a dependency on Abseil (#9793)
- Fix cmake install targets (#9822)
- Use __constinit only in GCC 12.2 and up (#9936)
- Java
- Update protobuf_version.bzl to separate protoc and per-language java … (#9900)
- Python
- Increment python major version to 4 in version.json for python upb (#9926)
- The C extension module for Python has been rewritten to use the upb library.
- This is expected to deliver significant performance benefits, especially when
parsing large payloads. There are some minor breaking changes, but these
should not impact most users. For more information see:
https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates
- PHP
- [PHP] fix PHP build system (#9571)
- Fix building packaged PHP extension (#9727)
- fix: reserve "ReadOnly" keyword for PHP 8.1 and add compatibility (#9633)
- fix: phpdoc syntax for repeatedfield parameters (#9784)
- fix: phpdoc for repeatedfield (#9783)
- Change enum string name for reserved words (#9780)
- chore: [PHP] fix phpdoc for MapField keys (#9536)
- Fixed PHP SEGV by not writing to shared memory for zend_class_entry. (#9996)
- Ruby
- Allow pre-compiled binaries for ruby 3.1.0 (#9566)
- Implement respond_to? in RubyMessage (#9677)
- [Ruby] Fix RepeatedField#last, #first inconsistencies (#9722)
- Do not use range based UTF-8 validation in truffleruby (#9769)
- Improve range handling logic of RepeatedField (#9799)
- Other
- Fix invalid dependency manifest when using descriptor_set_out (#9647)
- Remove duplicate java generated code (#9909)