chore(main): release 3.53.0

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🤖 I have created a release beep boop

3.53.0 (2025-03-12)

Features

• Add AddSplitPoints API (7a5afba)
• Add Attempt, Operation and GFE Metrics (#1302) (fb21d9a)
• Add REST Interceptors which support reading metadata (7a5afba)
• Add support for opt-in debug logging (7a5afba)
• Add support for reading selective GAPIC generation methods from service YAML (7a5afba)
• Add the last statement option to ExecuteSqlRequest and ExecuteBatchDmlRequest (7a5afba)
• Add UUID in Spanner TypeCode enum (7a5afba)
• End to end tracing (#1315) (aa5d0e6)
• Exposing FreeInstanceAvailability in InstanceConfig (7a5afba)
• Exposing FreeInstanceMetadata in Instance configuration (to define the metadata related to FREE instance type) (7a5afba)
• Exposing InstanceType in Instance configuration (to define PROVISIONED or FREE spanner instance) (7a5afba)
• Exposing QuorumType in InstanceConfig (7a5afba)
• Exposing storage_limit_per_processing_unit in InstanceConfig (7a5afba)
• Snapshot isolation (#1318) (992fcae)
• spanner: A new enum IsolationLevel is added (#1224) (7a5afba)

Bug Fixes

• Allow Protobuf 6.x (#1320) (1faab91)
• Cleanup after metric integration test (#1322) (d7cf8b9)
• deps: Require grpc-google-iam-v1>=0.14.0 (7a5afba)
• Fix typing issue with gRPC metadata when key ends in -bin (7a5afba)

Performance Improvements

• Add option for last_statement (#1313) (19ab6ef)

Documentation

• A comment for enum DefaultBackupScheduleType is changed (7a5afba)
• A comment for enum value AUTOMATIC in enum DefaultBackupScheduleType is changed (7a5afba)
• A comment for enum value GOOGLE_MANAGED in enum Type is changed (7a5afba)
• A comment for enum value NONE in enum DefaultBackupScheduleType is changed (7a5afba)
• A comment for enum value USER_MANAGED in enum Type is changed (7a5afba)
• A comment for field base_config in message .google.spanner.admin.instance.v1.InstanceConfig is changed (7a5afba)
• A comment for field default_backup_schedule_type in message .google.spanner.admin.instance.v1.Instance is changed (7a5afba)
• A comment for field filter in message .google.spanner.admin.instance.v1.ListInstanceConfigOperationsRequest is changed (7a5afba)
• A comment for field filter in message .google.spanner.admin.instance.v1.ListInstancePartitionOperationsRequest is changed (7a5afba)
• A comment for field instance_config in message .google.spanner.admin.instance.v1.CreateInstanceConfigRequest is changed (7a5afba)
• A comment for field instance_partition_deadline in message .google.spanner.admin.instance.v1.ListInstancePartitionOperationsRequest is changed (7a5afba)
• A comment for field location in message .google.spanner.admin.instance.v1.ReplicaInfo is changed (7a5afba)
• A comment for field node_count in message .google.spanner.admin.instance.v1.Instance is changed (7a5afba)
• A comment for field node_count in message .google.spanner.admin.instance.v1.InstancePartition is changed (7a5afba)
• A comment for field operations in message .google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse is changed (7a5afba)
• A comment for field operations in message .google.spanner.admin.instance.v1.ListInstancePartitionOperationsResponse is changed (7a5afba)
• A comment for field optional_replicas in message .google.spanner.admin.instance.v1.InstanceConfig is changed (7a5afba)
• A comment for field parent in message .google.spanner.admin.instance.v1.ListInstancePartitionsRequest is changed (7a5afba)
• A comment for field processing_units in message .google.spanner.admin.instance.v1.Instance is changed (7a5afba)
• A comment for field processing_units in message .google.spanner.admin.instance.v1.InstancePartition is changed (7a5afba)
• A comment for field referencing_backups in message .google.spanner.admin.instance.v1.InstancePartition is changed (7a5afba)
• A comment for field replicas in message .google.spanner.admin.instance.v1.InstanceConfig is changed (7a5afba)
• A comment for field storage_utilization_percent in message .google.spanner.admin.instance.v1.AutoscalingConfig is changed (7a5afba)
• A comment for field unreachable in message .google.spanner.admin.instance.v1.ListInstancePartitionsResponse is changed (7a5afba)
• A comment for message CreateInstanceConfigRequest is changed (7a5afba)
• A comment for message DeleteInstanceConfigRequest is changed (7a5afba)
• A comment for message UpdateInstanceConfigRequest is changed (7a5afba)
• A comment for method CreateInstance in service InstanceAdmin is changed (7a5afba)
• A comment for method CreateInstanceConfig in service InstanceAdmin is changed (7a5afba)
• A comment for method CreateInstancePartition in service InstanceAdmin is changed (7a5afba)
• A comment for method ListInstanceConfigOperations in service InstanceAdmin is changed (7a5afba)
• A comment for method ListInstanceConfigs in service InstanceAdmin is changed (7a5afba)
• A comment for method ListInstancePartitionOperations in service InstanceAdmin is changed (7a5afba)
• A comment for method MoveInstance in service InstanceAdmin is changed (7a5afba)
• A comment for method UpdateInstance in service InstanceAdmin is changed (7a5afba)
• A comment for method UpdateInstanceConfig in service InstanceAdmin is changed (7a5afba)
• A comment for method UpdateInstancePartition in service InstanceAdmin is changed (7a5afba)
• Fix typo timzeone -> timezone (7a5afba)

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🤖 Created releases:

• v3.53.0

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Triggered job: cloud-devrel/client-libraries/python/googleapis/python-spanner/release/release (2025-03-13T09:43:31.956Z)

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