- 3.59.0 (latest)
 - 3.58.0
 - 3.57.0
 - 3.56.0
 - 3.55.0
 - 3.54.0
 - 3.53.0
 - 3.52.0
 - 3.51.0
 - 3.50.1
 - 3.46.0
 - 3.45.0
 - 3.44.0
 - 3.43.0
 - 3.42.0
 - 3.41.0
 - 3.40.1
 - 3.39.0
 - 3.38.0
 - 3.37.0
 - 3.36.0
 - 3.35.1
 - 3.34.0
 - 3.33.0
 - 3.32.0
 - 3.31.0
 - 3.30.0
 - 3.29.0
 - 3.28.0
 - 3.27.1
 - 3.26.0
 - 3.25.0
 - 3.24.0
 - 3.23.0
 - 3.22.2
 - 3.21.0
 - 3.20.0
 - 3.19.0
 - 3.18.0
 - 3.17.0
 - 3.16.0
 - 3.15.1
 - 3.14.1
 - 3.13.0
 - 3.12.1
 - 3.11.1
 - 3.10.0
 - 3.9.0
 - 3.8.0
 - 3.7.0
 - 3.6.0
 - 3.5.0
 - 3.4.0
 - 3.3.0
 - 3.2.0
 - 3.1.0
 - 3.0.0
 - 2.1.1
 - 2.0.0
 - 1.19.3
 - 1.18.0
 - 1.17.1
 - 1.16.0
 - 1.15.1
 - 1.14.0
 - 1.13.0
 - 1.12.0
 - 1.11.0
 - 1.10.0
 
Changelog
1.13.0
11-11-2019 15:59 PST
Implementation Changes
Fix TransactionPingingPool to stop thowing ‘’NoneType’ object is not callable’ error. (#9609) Return sessions from pool in LIFO order. (#9454)
Documentation
- Add Python 2 sunset banner to documentation. (#9036)
 - Update description of the timeout_secs parameter. (#9381)
 
Internal / Testing Changes
- Harden test_transaction_batch_update* systests against partial success + abort. (#9579)
 
1.12.0
10-23-2019 19:09 PDT
Implementation Changes
- Add batch_create_session calls to session pools. (#9488)
 
New Features
- Add client_options to client constructor. (#9151)
 
Internal / Testing Changes
- Harden ‘test_reload_instance’ systest against eventual consistency failures. (#9394)
 - Harden ‘test_transaction_batch_update_w_syntax_error’ systest. (#9395)
 - Propagate errors from ‘Transaction.batch_update’ in systest. (#9393)
 
1.11.0
10-15-2019 06:55 PDT
Implementation Changes
- Adjust gRPC timeouts (via synth). (#9330)
 - Make session_count optional for SpannerClient.batch_create_sessions (via synth). (#9280)
 - Remove send / receive message size limit, update docstrings (via synth). (#8968)
 
New Features
- Add batch_create_sessions method to generated client (via synth). (#9087)
 
Dependencies
- Pin ‘google-cloud-core >= 1.0.3, < 2.0.0dev’. (#9445)
 
Documentation
- Remove references to old authentication credentials in docs. (#9456)
 - Fix intersphinx reference to requests. (#9294)
 - Fix run_in_transaction return value docs. (#9264)
 - Remove CI for gh-pages, use googleapis.dev for api_core refs. (#9085)
 - Remove compatability badges from READMEs. (#9035)
 - Add DML insert and update examples to README. (#8698)
 - Update intersphinx mapping for requests. (#8805)
 
1.10.0
07-24-2019 17:32 PDT
Implementation Changes
- Add backoff for
 
`
run_in_transaction’ when backend does not provide ‘RetryInfo’ in response. (#8461)
- Adjust gRPC timeouts (via synth). (#8445)
 - Allow kwargs to be passed to create_channel (via synth). (#8403)
 
New Features
- Add ‘
 
options_
’ argument to clients’ ‘get_iam_policy’; pin black version (via synth). (#8659)
- Add ‘client_options’ support, update list method docstrings (via synth). (#8522)
 
Dependencies
- Bump minimum version for google-api-core to 1.14.0. (#8709)
 - Update pin for ‘grpc-google-iam-v1’ to 0.12.3+. (#8647)
 
Documentation
- Link to googleapis.dev documentation in READMEs. (#8705)
 - Add compatibility check badges to READMEs. (#8288)
 
Internal / Testing Changes
- Fixes #8545 by removing typing information for kwargs to not conflict with type checkers (#8546)
 - Add docs job to publish to googleapis.dev. (#8464)
 - Declare encoding as utf-8 in pb2 files (via synth). (#8363)
 - Add disclaimer to auto-generated template files (via synth). (#8327)
 - Suppress checking ‘cov-fail-under’ in nox default session (via synth). (#8251)
 - Blacken noxfile.py, setup.py (via synth). (#8131)
 - Harden synth replacement against template adding whitespace. (#8103)
 
1.9.0
05-16-2019 12:54 PDT
Implementation Changes
- Add routing header to method metadata (via synth). (#7750)
 - Remove classifier for Python 3.4 for end-of-life. (#7535)
 
New Features
- Add client_info support to client. (#7878)
 
Dependencies
- Pin google-cloud-core >= 1.0.0, < 2.0dev. (#7993)
 
Documentation
- Expand API reference for snapshot / transaction. (#7618)
 
Internal / Testing Changes
- Add nox session docs, remove retries for DEADLINE_EXCEEDED (via synth). (#7781)
 - Added matching END tags to Spanner Tests (#7529)
 
1.8.0
03-05-2019 12:57 PST
Implementation Changes
New Features
- Add Batch DML support. (#7485)
 
Documentation
- Copy lintified proto files, update docstrings (via synth). (#7453)
 - Fix Batch object creation instructions. (#7341)
 - Updated client library documentation URLs. (#7307)
 - Fix README to install spanner instead of datastore. (#7301)
 
Internal / Testing Changes
- Add clarifying comment to blacken nox target. (#7403)
 - Ensure that GRPC config file is included in MANIFEST.in after templating. (#7046)
 - Add protos as an artifact to library. (#7205)
 - Update copyright headers.
 
1.7.1
12-14-2018 15:18 PST
Documentation
- Announce Python 2 deprecation (#6910)
 - Normalize documentation for ‘page_size’ / ‘max_results’ / ‘page_token’ (#6842)
 
Internal / Testing Changes
- Include grpc config in manifest (#6928)
 
1.7.0
12-10-2018 13:10 PST
Implementation Changes
- Add PingingPool and TransactionPingingPool to toplevel module (#6886)
 - Add operation_id parameter to Database.update_ddl. (#6825)
 - Pick up changes to GAPIC method configuration (#6615)
 - Add timeout + retry settings to Sessions/Snapshots (#6536)
 - Pick up fixes to GAPIC generator. (#6576)
 
Dependencies
- Update dependency to google-cloud-core (#6835)
 
Internal / Testing Changes
- Add baseline for synth.metadata
 - Blacken. (#6846)
 - Update noxfile.
 - Blacken all gen’d libs (#6792)
 - Omit local deps (#6701)
 - Run black at end of synth.py (#6698)
 - Run Black on Generated libraries (#6666)
 - Add templates for flake8, coveragerc, noxfile, and black. (#6642)
 - Add tags to DML system tests (#6580)
 
1.6.1
11-09-2018 14:49 PST
Implementation Changes
- Fix client_info bug, update docstrings. (#6420)
 
Documentation
- Update README service links in quickstart guides. (#6322)
 - Normalize use of support level badges (#6159)
 - Fix typo in spanner usage documentation (#6209)
 
Internal / Testing Changes
- Rationalize ‘all_types’ round-trip systest (#6379)
 - Bump minimum ‘api_core’ version for all GAPIC libs to 1.4.1. (#6391)
 - Add systest for returning empty array struct (#4449)
 - Add systests not needing tables (#6308)
 - Use new Nox (#6175)
 
1.6.0
10-08-2018 08:25 PDT
New Features
- Add support for DML/PDML. (#6151)
 
Implementation Changes
- Add ‘synth.py’ and regen GAPIC code. (#6040)
 
Documentation
- Remove invalid examples of database.transaction(). (#6032)
 - Redirect renamed usage.html/client.html -> index.html. (#5996)
 - Fix leakage of sections into sidebar menu. (#5986)
 - Prepare documentation for repo split. (#5938)
 
Internal / Testing Changes
- Remove extra grpc_gcp system tests. (#6049)
 
1.5.0
New Features
Dependencies
- Add grpcio-gcp dependency for Cloud Spanner (#5904)
 
Internal / Testing Changes
Don’t hardcode endpoint URL in grpc_gcp unit tests. (#5893)
Run grpc_gcp unit tests only with Python 2.7 / 3.6. (#5871)
Nox: use inplace installs (#5865)
Benchmarks: print() is a function in Python 3 (#5862)
Retry test_transaction_read_and_insert_then_rollback when aborted. (#5737)
Skip the flaky test_update_database_ddl systest. (#5704)
1.4.0
Implementation Changes
- Ensure that initial resume token is bytes, not text. (#5450)
 - Prevent process_read_batch from mutating params (#5416)
 - Avoid overwriting ‘module’ of messages from shared modules. (#5364)
 
New Features
- Add support for Python 3.7 (#5288)
 - Add support for Spanner struct params. (#5463)
 
Internal / Testing Changes
- Modify system tests to use prerelease versions of grpcio (#5304)
 
1.3.0
Interface additions
- Added spanner_v1.COMMIT_TIMESTAMP. (#5102)
 
1.2.0
New features
- Added batch query support (#4938)
 
Implementation changes
- Removed custom timestamp class in favor of the one in google-api-core. (#4980)
 
Dependencies
- Update minimum version for google-api-core to 1.1.0 (#5030)
 
Documentation
- Update package metadata release status to ‘Stable’ (#5031)
 
1.1.0
Dependencies
- The minimum version for google-api-core has been updated to version 1.0.0. This may cause some incompatibility with older google-cloud libraries, you will need to update those libraries if you have a dependency conflict. (#4944, #4946)
 
Testing and internal changes
Fix load_keys() in YCSB-like benchmark for cloud spanner. (#4919)
Install local dependencies when running lint (#4936)
Re-enable lint for tests, remove usage of pylint (#4921)
Normalize all setup.py files (#4909)
Fix system test util to populate streaming (#4888)
Retry conflict errors in system test (#4850)
1.0.0
Breaking Changes
- to_pb has now been made private (_to_pb) in KeySet and KeyRange (#4740)
 
Documentation Changes
- Database update_ddl missing param in documentation (#4749)
 
0.30.0
Breaking Changes
The underlying autogenerated client library was re-generated to pick up new features and resolve bugs, this may change the exceptions raised from various methods. (#4695)
Made StreamedResultSet’s row, consume_all, and consume_next members private (#4492)
Implementation Changes
- Keyset can now infer defaults to start_closed or end_closed when only one argument is specified. (#4735)
 
Documentation
- Brought Spanner README more in line with others. (#4306, #4317)
 
Testing
Added several new system tests and fixed minor issues with existing tests. (
4631, #4569, #4573, #4572, #4416, #4411, #4407, #4386, #4419, #4489,
4678, #4620, #4418, #4403, #4397, #4383, #4371, #4372, #4374, #4370, #4285,
4321)
Excluded generated code from linting. (#4375)
Added a nox -s default session for all packages. (#4324)
0.29.0
Implementation Changes
Bugfix: Clear session._transaction before calling _delay_until_retry (#4185)
Bugfix: Be permissive about merging an empty list. (#4170, fixes #4164)
Documentation
- Added link to “Python Development Environment Setup Guide” in project README (#4187, h/t to @michaelawyu)
 
Dependencies
Upgrading to google-cloud-core >= 0.28.0 and adding dependency on google-api-core (#4221, #4280)
Deferring to google-api-core for grpcio and
`
googleapis-common-protos`dependencies (#4096, #4098)
PyPI: https://pypi.org/project/google-cloud-spanner/0.29.0/