3.51.0 (2024-12-05)

Features

• Add connection variable for ignoring transaction warnings (#1249) (eeb7836)
• spanner: Implement custom tracer_provider injection for opentelemetry traces (#1229) (6869ed6)
• Support float32 parameters in dbapi (#1245) (829b799)

Bug Fixes

• Allow setting connection.read_only to same value (#1247) (5e8ca94)
• Allow setting staleness to same value in tx (#1253) (a214885)
• Dbapi raised AttributeError with [] as arguments (#1257) (758bf48)

Performance Improvements

• Optimize ResultSet decoding (#1244) (ccae6e0)
• Remove repeated GetSession calls for FixedSizePool (#1252) (c064815)

Documentation

• samples: Add samples for Cloud Spanner Default Backup Schedules (#1238) (054a186)