grpc/grpc-java v1.22.3

on GitHub

This release resolves proxy hang issue during initial protocol negotiation, users using proxy should upgrade.

Known Issues

• Users may see dependency failing error about error_prone_annotations version requirement when building the application (#6217). Adding perkmark 0.19.0 (io.perfmark:perfmark-api:0.19.0) to dependency can workaround this issue.

Bug Fixes

• netty: Users using proxy may experience hang is fixed (#6172).
• bom: specify pom type for protoc-gen-grpc-java (#6246).
• okhttp: fix header scheme does not match transport type (#6265). OkHttp users using plaintext may experienced error when communicate with dotnet gRPC server is fixed.