v1.21.0

1.21.0 (2025-10-29)

Features

• Support connect_timeout property (#577) (6f87624), refs #576

Bug Fixes

• Remove git submodule from project (#586) (bb26650)
• Update all dependencies (#584) (19ce82c)

v1.20.0

1.20.0 (2025-10-28)

Features

• Parse SET TRANSACTION statements (#549) (6a396d3)
• Support transaction options in BEGIN statements (#550) (49e945e)

Bug Fixes

• Return batch update counts also when retries are disabled (#566) (6f8c1e2)
• Update all dependencies (#551) (7457422)
• Update all dependencies (#556) (e99a48f)
• Update dependency io.grpc:grpc-bom to v1.76.0 (#561) (fdd991b)
• Update dependency io.netty:netty-transport-native-epoll to v4.2.7.final (#559) (5b79883)
• Update protobuf monorepo (#562) (32cd9f0)

v1.19.0

1.19.0 (2025-10-07)

Features

• Add authority param support to DSN (#546) (002d386)
• ruby: Add Ruby FFI wrapper for spannerlib (#545) (bb87d96)

Bug Fixes

• Update all dependencies (#542) (fba2986)
• Update dependency net.java.dev.jna:jna to v5.18.1 (#544) (98f2429)
• Update module github.com/googleapis/go-sql-spanner to v1.18.1 (#540) (1eca441)

v1.18.1

1.18.1 (2025-09-23)

Bug Fixes

• Do not return update count for queries (#524) (4403e52)
• Update all dependencies (#536) (13bda8d)
• Update dependency net.java.dev.jna:jna to v5.18.0 (#538) (61cc7e8)
• Update module github.com/googleapis/go-sql-spanner to v1.18.0 (#528) (f5100ce)
• Update module github.com/testcontainers/testcontainers-go to v0.39.0 (#535) (c3a8109)

v1.18.0

1.18.0 (2025-09-12)

Features

• Allow DDL statements with QueryContext (#515) (aa00055)
• Support BEGIN, COMMIT and ROLLBACK statements (#520) (e88c303)
• Support read_lock_mode for r/w transactions (#505) (a552d5e)
• Use a single multiplexed session for all operations (#500) (8463a6c)

Bug Fixes

• Update all dependencies (#492) (6dba3cf)
• Update all dependencies (#510) (31d67ce)
• Update all dependencies (#519) (3aae705)

v1.17.0

1.17.0 (2025-08-18)

Features

• Return commit response for r/w transactions (#491) (463bb09), refs #488

Documentation

• Add snippets for PostgreSQL (#482) (c38a8e6)

v1.16.3

1.16.3 (2025-08-06)

Bug Fixes

• Update all dependencies (#483) (2766dfa)

v1.16.2

1.16.2 (2025-08-05)

Bug Fixes

• Update all dependencies (#479) (72f39e8)

v1.16.1

1.16.1 (2025-07-29)

Bug Fixes

• Update all dependencies (#473) (bf518fb)
• Update module github.com/testcontainers/testcontainers-go to v0.38.0 (#474) (b895055)

v1.16.0

1.16.0 (2025-07-03)

Features

• Add BeginTransactionOption to configure how to begin a transaction (21ed1e3)
• Add RunDmlBatch function with typed return value (#471) (12ead7c)
• Return metadata and stats for client-side statements (#470) (19238ce)

Bug Fixes

• Update all dependencies (#464) (574d6fe)
• Use client opts to auto configure emulator instead of environment variable (#468) (a518727)

Performance Improvements

• Inline BeginTransaction with first statement (21ed1e3)