This version includes the following non-breaking changes:
Java
Use bit-field int values in buildPartial to skip work on unset groups of fields. (#10960)
Mark nested builder as clean after clear is called (#10984)
UPB
Fix UPB_LIKELY() for 32-bit Windows builds; update protobuf_deps to point to the current upb 21.x (#11028, UPB #937)
Other
Add public modifiers to kotlin code (#11068)
If you experience any issues with the release, please file a bug or post on the ProtocolBuffers forum.