• Features:
  • feat(spanner): support of client-level custom retry settings (#2599)
  • feat(spanner): add a statement-based way to run read-write transaction. (#2545)
• Bugfixes:
  • fix(spanner): set 'gccl' to the request header. (#2609)
  • fix(spanner): add the missing resource prefix (#2605)
  • fix(spanner): fix the upgrade of protobuf. (#2583)
  • fix(spanner): do not copy protobuf messages by value. (#2581)
  • fix(spanner): fix the required resource prefix. (#2580)
  • fix(spanner): add extra field to ignore with cmp (#2577)
  • fix(spanner): remove appengine-specific numChannels. (#2513)
• Misc:
  • test(spanner): log warning instead of fail for stress test (#2559)
  • test(spanner): fix failed TestRsdBlockingStates test (#2597)
  • chore(spanner): cleanup mockserver and mockclient (#2414)