1.26.0

gax-grpc

• Fake OperationFuture for testing
• Expose pollingFuture in OperationFuture

1.25.0

• Remove close exception (#521)
• tell the user what PollException is (#525)
• Add opt-in support for JWT tokens (#504)

1.24.0

gax-grpc

• Customized headers (#502)

gax-httpjson

• Customized headers (#502)

Misc

• Update RELEASING.md

1.23.0

gax-grpc

• Pool size customization (#506)

gax-httpjson

• Nullable credentials in HttpJsonCallOptions (#518)

1.22.0

gax-grpc

• Bump grpc dependency to 1.10.1 (#515)

gax-httpjson

• Add header sent test to MockHttpServiceTest (#514)
• Account for null response objects in handling methods (#511)

1.21.0

gax-grpc

• Add support for response metadata handling (#490)

gax-httpjson

• Add MockHttpService (#492)

1.20.0

gax-core

• Update the ResumptionStrategy interface to allow it to modify the incoming response stream. (#485)
• Batching - allow null entries (#496)
• Add support for Callable factory (#483)
• Callables: Fix misinterpretation of maxAttempts (#497)

gax-grpc

• gRpc: implement channel affinity (#494)

gax-httpjson

• Parse ResourceName into http endpoint path (#481)

Watchdog

• Refactor (#482)
• Move to client context (#480)

Misc

• Update license headers (#487)
• Update benchmarks (#478)
• Update api-common dep to 1.5.0 (#491)
• Remove top-level class paged response wrappers in LRO (#471)

1.19.0

• Implementing server streaming retries (#463)

1.18.0

• Bump gRPC dependency to 1.9.0
• Remove netty from test dependencies

1.17.0

• [breaking change] introduce StubSettings class to implement ClientSettings functionality. (#459 )
• Expose retryableCodes on ServerStreamingCallables. (#461)
• Remove Reframer (#460)
• Implement lock-free semaphore (#407)
• Add ResponseObserver sanity checks. (#453)
• Fix error propagtion for ServerStreamIterators. (#455)
• Fix double close bug in ReframingResponseObserver (#454)
• Remove RetryCallable from the chain when it's disabled (#450)
• first() and all(): Add syntactic sugar to treat ServerStreamingCallables like UnaryCallables (#444)
• Make autovalue a compile-only dependency (#448)
• Reframer: add a helper to mediate m:n server streaming response transformations (#440)
• ApiExceptions: Wrap streaming errors in ApiExceptions. (#445)