New Libraries
We are happy to announce the following GA libraries. Unless specifically noted,
the APIs in these libraries are stable, and are ready for production use.
Updated Libraries
- [Network Security API] has been updated with several additional services (#16122)
Auth
- Google Distributed Cloud Hosting (GDCH) Service Account credentials
are now supported for REST endpoints. Support for gRPC endpoints will be
available in a future release.
Storage
- fix(storage): avoid premature flush completion and concurrent writes in AsyncWriterConnectionBuffered (#16169)
- feat(storage): implement GCS overrun logging and resume prevention (#16150)
- fix(storage): add Close() support to AsyncWriterConnectionBuffered (#16145)
- fix(storage): Set the idempotency token for async rewrites (#16114)
- fix(storage): Add telemetry tracing support for async stream Close() (#16118)
- feat(storage): Add full object read checksum validation for Open (#16120)
- fix(storage): use server-reported size and crc on stream reconnect to avoid duplicate writes (#16115)
- fix(storage): Implement clean half-close stream teardown for appendable uploads (#16112)
- feat(storage): Add full object checksum validation for appendable uploads (#16110)
- feat(storage): Add read chunkwise checksum validation for sync grpc read (#16107)
- fix(storage): Resolve potential race condition in AsyncWriterConnectionImpl (#16099)
- feat(storage): Add delete object source field in ComposeObject API (#16094)
- feat(storage): Extend idempotency token use to all async mutation operations (#16100)
Common Libraries
- fix: remove deprecated ATOMIC_VAR_INIT usage (#16127)
- fix(testing_util): link opentelemetry-cpp SDK as PUBLIC (#16101)
Google APIs interface definitions
- This release is based on definitions as of 2026-05-25T07:03:03-07:00