v6.112.0

6.112.0 (2026-03-17)

Features

• Ability to update credentials on long running client (#4371) (e238990)
• Add SI, adapt, split point related proto (7aa4d90)
• spanner: Include cache updates and routing hint into BeginTransaction and Commit request/response respectively (7aa4d90)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.67.0 (7aa4d90)
• Fix unclosed literal error for consecutive backslashes (#4387) (f4884a8)

v6.111.1

6.111.1 (2026-03-03)

Bug Fixes

• Retry CreateSession also when waitForMinSessions is zero (#4360) (9263972)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.57.0 (#4358) (1ce4b8e)
• Update googleapis/sdk-platform-java action to v2.67.0 (#4359) (23781d9)

v6.111.0

6.111.0 (2026-02-13)

Features

• Add E2E fallback to the spanner client. (#4282) (d36bd21)

Bug Fixes

• Rollback transactions that are waiting for tx-id to be returned (#4342) (866a8c2)

v6.110.0

6.110.0 (2026-02-11)

Features

• Add gRPC A66/A94 metrics (#4333) (485c700)
• ClientContext and secure parameters support (#4316) (6356ef2)
• Next release from main branch is 6.110.0 (#4338) (95ac7a7)
• spanner: Include cache updates into the ResultSet response (aa53a43)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.66.1 (aa53a43)
• Preserve channel configurator for grpc-gcp and add opt-out for gcp OTel metrics (#4329) (2565137)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.56.1 (#4331) (2fd403f)

v6.109.0

6.109.0 (2026-02-02)

Features

• Adding Send and Ack Mutation Support for Cloud Spanner Queue (#4298) (4b637ac)

Documentation

• Add snippet for ReadLockMode configuration at client and transaction (#4305) (0fd4098)

v6.108.0

6.108.0 (2026-01-28)

Features

• Add a ClientContext field to Spanner requests (da6880e)
• Add ChannelFinder server interfaces (#4293) (0b7a32e)
• Exposing total CPU related fields in AutoscalingConfig (da6880e)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.66.0 (da6880e)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.56.0 (#4313) (f7d0abc)
• Update googleapis/sdk-platform-java action to v2.66.0 (#4314) (d09a900)

v6.107.0

6.107.0 (2026-01-16)

Features

• Add Dynamic Channel Pooling (DCP) support to Connection API (#4299) (bba03a4)
• Add SsFormat encoding library (#4292) (338a9b1)

Dependencies

• Update dependency com.google.api.grpc:proto-google-cloud-trace-v1 to v2.82.0 (#4227) (22bc6cf)
• Update dependency com.google.cloud:google-cloud-monitoring to v3.83.0 (#4169) (61ae915)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.55.1 (#4302) (52acc0c)
• Update dependency net.bytebuddy:byte-buddy to v1.18.4 (#4244) (c8e4d91)
• Update google.cloud.monitoring.version to v3.83.0 (#4270) (7ae68c8)
• Update googleapis/sdk-platform-java action to v2.65.1 (#4301) (7d98f4e)

v6.106.0

6.106.0 (2026-01-07)

Features

• Support SHOW DEFAULT_TRANSACTION_ISOLATION for PG databases (#4285) (aec0515)

Bug Fixes

• Adjust the initial polling delay for ddl operations (#4275) (8d36967)
• Retry creation of multiplexed session (#4288) (735e29e)

v6.106.0-rc1

6.106.0-rc1 (2025-12-16)

Features

• feat: Upgrade protobuf gen code to 4.33 (#4272) (#4272)
• feat: update with latest from main (#4269) (10c6c11)

Dependencies

• deps: update sdk-platform-java-config to 3.55.0-rc1 (#4271) (c349767)

v6.105.0

6.105.0 (2025-12-16)

Features

• Add support of dynamic channel pooling (#4265) (923a14a)
• Include RequestID in requests and errors (#4263) (afd7d6b)
• Make grpc-gcp default enabled (#4239) (bb82f9e)

Bug Fixes

• Refine connecitivity metrics to capture RPCs with no response he… (#4252) (7b49412)
• Retry as PDML dit not retry Resource limit exceeded (#4258) (c735d42), closes #4253

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.54.2 (#4261) (61dfd62)
• Update googleapis/sdk-platform-java action to v2.64.2 (#4262) (f9505a9)