This version includes the following non-breaking changes:
*C++* - Add header search paths to Protobuf-C++.podspec (#10024) - Fixed Visual Studio constinit errors (#10232) - Fix #9947: make the ABI compatible between debug and non-debug builds (#10271) *UPB* - Allow empty package names (fixes behavior regression in 4.21.0) - Fix a SEGV bug when comparing a non-materialized sub-message (#10208) - Fix several bugs in descriptor mapping containers (eg. descriptor.services_by_name) - for x in mapping now yields keys rather than values, to match Python conventions and the behavior of the old library. - Lookup operations now correctly reject unhashable types as map keys. - We implement repr() to use the same format as dict. - Fix maps to use the ScalarMapContainer class when appropriate - Fix bug when parsing an unknown value in a proto2 enum extension (protocolbuffers/upb#717) *PHP* - Add "readonly" as a keyword for PHP and add previous classnames to descriptor pool (#10041) *Python* - Make //:protobuf_python and //:well_known_types_py_pb2 public (#10118) *Bazel* - Add back a filegroup for :well_known_protos (#10061) You can view the release on GitHub <https://github.com/protocolbuffers/protobuf/releases/tag/v21.3>. If you experience any issues with the release, please file a bug <https://github.com/protocolbuffers/protobuf/issues/new/choose> or post on the Protocol Buffers forum <https://groups.google.com/g/protobuf>. <https://groups.google.com/g/protobuf> -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to protobuf+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/protobuf/CADqAXr7uk5poz%3DmRk5nbFxo6SF46jyf%2B8A76ep6kYNhT6-RRfg%40mail.gmail.com.
