Breaking Changes

• Updated to spring-boot v2.4.x some features might no longer work with v2.3.x (Spring renamed some classes) #508
• Change metadata from gRPC.port to gRPC_port for cloud discovery #496 , #495
  • Currently the legacy property is evaluated as a fallback, this fallback will be removed in a future release
• Make grpc-services.jar optional + grpc health service setup is no longer blindly initialized with SERVING #528
  • To restore the original behavior, use the HealthStatusManager#setStatus for each grpc service

Fixes

• Fixed potential sensitive data exposure vulnerability #528
• GrpcAdviceIsPresentCondition breaks beans loading priority #513, #515
• If the grpc client is unavailable then the service is "out of service" #529
• Fix GrpcClient#interceptors bean lookup #532

Improvements

• Improve build to benefit from incremental builds #512
• Upgrade dependencies to the latest versions #521
• Update spring boot to 2.4.x #508

Examples

• Add nacos example #504

Documentation

• Add Custom NameResolverProvider section to the docs #525
• Add a version mismatch section to the docs trouble shooting section #524

Dependencies

• grpc-java v1.37.0
• protobuf v3.15.8
• spring-boot v2.4.5
• spring-cloud v2020.0.2

Acknowledgements

Thanks to all our contributors:

• @donbeave Alexey Zhokhov
• @genuss Alexey Genus
• @totorean Ami Totorean
• @xieyucan Bruce Xie