• Add support partial results in InstanceAdminClient.Instances. In the case of partial availability, available instances will be returned along with an ErrPartiallyUnavailable error.
  • Add support for label filters.
  • Fix max valid timestamp in the emulator to allow reversed timestamp support.


  • Add support for managed backups.


  • Add support for instance state and labels to the admin API.
  • Add metadata header to all data requests.
  • Fix bug in timestamp to time conversion.


  • Clients now use transport/grpc.DialPool rather than Dial.
    • Connection pooling now does not use the deprecated (and soon to be removed) gRPC load balancer API.


  • Update cbt usage string.

  • Fix typo in cbt tool.

  • Ignore empty lines in cbtrc.

  • Emulator now rejects microseconds precision.


  • Add support to cbt tool to drop all rows from a table.

  • Adds a method to update an instance with clusters.

  • Adds StorageType to ClusterInfo.

  • Add support for the -auth-token flag to cbt tool.

  • Adds support for Table-level IAM, including some bug fixes.


This is the first tag to carve out bigtable as its own module. See: