google-cloud-bigtable

Features

• update API sources and regenerate (#18446) (54f1019)

Features

• bigtable: Rerouted RowSet and RowRange to use ReadRows from data client (#18196) (1857302)
• Rerouted ReadRows to data client (#18198) (934cd2d)
• update API sources and regenerate (#18396) (e9f8e59)
• update API sources and regenerate. (e9f8e59)

Bug Fixes

• bigtable: Added rst_stream exception handling for ReadRows. (#18197) (f30df60)

2.45.0 (2026-09-14)

Features

• bigtable: Rerouted MutateRows to use the data client (#18195) (3bbcbdf)

Features

• bigtable: Rerouted CheckAndMutateRows and ReadModifyWriteRows to data client (#18190) (990f86e)
• bigtable: Rerouted DirectRow.commit to use mutate_row (#18191) (7126a54)
• update API sources and regenerate (#18267) (813a5c1)

Features

• update sources and regenerate (#18164) (5ff8274)

Documentation

• handwritten: centralize CONTRIBUTING.rst pointers (#17642) (23b9499)

2.42.0 (2026-08-19)

Features

• bigtable: client side metrics handlers (#16760) (43b786c)
• bigtable: initialize internal data client in classic client (#18080) (92008e2)

Bug Fixes

• bigtable: data client should acknowledge all mutations in batch (#18124) (e7f6a34)
• bigtable: report swallowed batch flush errors and unacknowledged entries (#18122) (2fe5bdc)
• bigtable: standardize client side metrics (#17899) (a69e2cb)
• bigtable: surface batcher flush errors and disable timer (#18145) (fac536e)
• bump grpcio to 1.59.0; require Python 3.10+ (#17351) (a53487a)

2.41.0 (2026-09-17)

Features

• update API sources and regenerate (#18396) (e9f8e59)
• update API sources and regenerate. (e9f8e59)

2.40.0 (2026-06-25)

Features

• regenerate google-cloud-bigtable (#17575) (bd782cf)

Bug Fixes

• bigtable: populate Value type in _format_execute_query_view_params (#17547) (8cb77d9)

2.39.0 (2026-06-22)

Features

• added client side metric instrumentation to read_rows and mutate_rows (#16758) (4005e66)
• bigtable: add client side metric instrumentation to basic rpcs (#16712) (636af26)
• bigtable: add view_parameters support to execute_query (#17382) (2695aad)
• support row_range in sample_row_keys method (#17330) (384724c), closes #17329
• update API sources and regenerate (#17431) (2e75c78)
• update googleapis and regenerate (33ba3af)

Bug Fixes

• bigtable: ensure deadline is respected for read_rows_sharded (#17352) (6cc890b)
• require Python 3.10+ (#17245) (200b0d3)

Features

• Add ValueBitmask to the filter DSL (#16981) (3f429f23386a63e5e6773216b8d00dbed4940c0c)

Features

• add TieredStorageConfig to table admin api (778ae57190af47d655557aa5491d8f35c4288bbd)
• add data model for client side metrics (#1187) (db8d52862242b7718b110ac01d945611a8a8acee)

Bug Fixes

• allow empty location for cluster update (#1258) (c163cb3e900d00b01b62ba2324fc2d67460e8981)

Features

• support mTLS certificates when available (#1249) (ca20219cf45305de25dfb715f69dd63bce9981b7)
• add basic interceptor to client (#1206) (6561cfac605ba7c5b3f750c3bdca9108e517ba77)
• add PeerInfo proto in Bigtable API (72dfdc440c22db0f4c372e6f11a9f7dc83fed350)
• Add Type API updates needed to support structured keys in materialized views (72dfdc440c22db0f4c372e6f11a9f7dc83fed350)
• Add encodings for STRUCT and the Timestamp type (72dfdc440c22db0f4c372e6f11a9f7dc83fed350)

Bug Fixes

• async client uses fixed grace period (#1236) (544db1cd7af876298b8637f495b6c7b2a0bcf16c)
• re-export AddToCell for consistency (#1241) (2a5baf11d30dc383a7b48d5f43b6cbb6160782e3)
• retry cancelled errors (#1235) (e3fd5d8668303db4ed35e9bf6be48b46954f9d67)
• Add ReadRows/SampleRowKeys bindings for materialized views (72dfdc440c22db0f4c372e6f11a9f7dc83fed350)
• Deprecate credentials_file argument (72dfdc440c22db0f4c372e6f11a9f7dc83fed350)

Features

• Add support for Python 3.14 (#1217) (263332a)

2.33.0 (2026-09-29)

Features

• firestore: add BSON cross-type query ordering support (#18405) (13be295)
• firestore: add BSON read deserialization support (#18402) (ce2544f)
• firestore: add PyMongo duck-typing serialization support (#18406) (a1e0e00)

Features

• Add Idempotency to Cloud Bigtable MutateRowsRequest API (#1143) (c3e3eb0)
• Add support for AddToCell in Data Client (#1147) (1a5b4b5)
• Implement SQL support in test proxy (#1106) (7a91bbf)
• Modernized Bigtable Admin Client featuring selective GAPIC generation (#1177) (58e7d37)

2.31.0 (2026-09-17)

Features

• firestore: add BSONInt32 support (#18388) (136d4b9)
• firestore: add BSONMinKey and BSONMaxKey support (#18385) (9a1fb24)

Bug Fixes

• Populate SQL app_profile_id header even when it is unset (#1109) (17b75bd)

Features

• Update ExecuteQuery to use Prepare (#1100) (8a7abc1)

Bug Fixes

• Allow protobuf 6.x (#1092) (1015fa8)
• Remove setup.cfg configuration for creating universal wheels (#1097) (95f4b82)

Features

• Add support for array and float32 SQL query params (#1078) (89b8da8)

Bug Fixes

• Grpc channel refresh (#1087) (f44b36b)

Bug Fixes

• Allow empty headers for btql routing (#1072) (e7ecfeb)

Features

• Add generated sync client (#1017) (f974823)

Features

• Add support for Cloud Bigtable Node Scaling Factor for CBT Clusters (#1023) (0809c6a)
• Surface retry param to Table.read_row api (#982) (a8286d2)

Bug Fixes

• Registering duplicate instance (#1033) (2bca8fb)

Features

• Add fields and the BackupType proto for Hot Backups (#1010) (b95801f)
• Add MergeToCell to Mutation APIs (f029a24)
• Add min, max, hll aggregators and more types (f029a24)
• Async execute query client (#1011) (45bc8c4)

Bug Fixes

• Use single routing metadata header (#1005) (20eeb0a)

Documentation

• Add clarification around SQL timestamps (#1012) (6e80190)
• Corrected various type documentation (f029a24)

2.25.0 (2026-09-24)

Features

• update API sources and regenerate (#18446) (54f1019)

Features

• Add String type with Utf8Raw encoding to Bigtable API (#968) (2a2bbfd)
• Improve async sharding (#977) (fd1f7da)

Bug Fixes

• backup: Backup name regex (#970) (6ef122a)
• Improve rowset revision (#979) (da27527)

Bug Fixes

• Use insecure grpc channel with emulator (#946) (aa31706)

Features

• Add async data client preview (7088e39)
• Adding feature flags for routing cookie and retry info (#905) (1859e67)

Bug Fixes

• Fix ValueError in test__validate_universe_domain (#929) (aa76a5a)

Features

• Add support for Cloud Bigtable Request Priorities in App Profiles (#871) (a4d551e)
• Add support for Python 3.12 (#888) (4f050aa)
• Introduce compatibility with native namespace packages (#893) (d218f4e)
• Publish CopyBackup protos to external customers (#855) (4105df7)

Bug Fixes

• Add feature flag for improved mutate rows throttling (e5af359)
• Add lock to flow control (#899) (e4e63c7)
• Mutations batcher race condition (#896) (fe58f61)
• Require google-cloud-core 1.4.4 (#866) (09f8a46)
• Use retry_async instead of retry in async client (597efd1)

Documentation

• Minor formatting (e5af359)

Features

• Add last_scanned_row_responses to FeatureFlags (#845) (14a6739)

Documentation

• Minor formatting (#851) (5ebe231)

Features

• Add experimental reverse scan for public preview (d5720f8)
• Increase the maximum retention period for a Cloud Bigtable backup from 30 days to 90 days (d5720f8)

Bug Fixes

• Add async context manager return types (#828) (475a160)

Documentation

• Fix formatting for reversed order field example (#831) (fddd0ba)

Features

• Add ChangeStreamConfig to CreateTable and UpdateTable (#786) (cef70f2)

Bug Fixes

• Add a callback function on flush_rows (#796) (589aa5d)

Documentation

• samples: Add region tags (#788) (ecf539c)

Bug Fixes

• Revert "Feat: Threaded MutationsBatcher" (#773) (a767cff)

Features

• Publish RateLimitInfo and FeatureFlag protos (#768) (171fea6)
• Threaded MutationsBatcher (#722) (7521a61)

Bug Fixes

• Pass the "retry" when calling read_rows. (#759) (505273b)

Documentation

• Fix delete from column family example (#764) (128b4e1)
• Fix formatting of request arg in docstring (#756) (45d3e43)

Features

• Add new_partitions field for CloseStream for Cloud Bigtable ChangeStream (#740) (1adcad4)

Features

• Enable "rest" transport in Python for services supporting numeric enums (c5116e0)
• Publish the Cloud Bigtable Change Streams (c5116e0)

Bug Fixes

• Add context manager return types (beb5bf3)
• deps: Require google-api-core>=1.34.0,>=2.11.0 (c5116e0)

Documentation

• Add documentation for enums (beb5bf3)

Features

• Add support for python 3.11 (#718) (803a15e)

Bug Fixes

• deps: Require google-api-core >=1.34.0, >=2.11.0 (e5875cb)
• Drop usage of pkg_resources (e5875cb)
• Fix timeout default values (e5875cb)

Documentation

• samples: Snippetgen should call await on the operation coroutine before calling result (e5875cb)

Features

• Add typing to proto.Message based class attributes (c1538d5)
• remove enum value ReadRowsRequest.RequestStatsView.REQUEST_STATS_EFFICIENCY (c1538d5)
• remove field ReadIterationStats.deletes_seen (c1538d5)
• remove field RequestStats.read_efficiency_stats (c1538d5)
• remove proto ReadEfficiencyStats (c1538d5)
• rename field RequestStats.all_read_stats to full_read_stats_view (c1538d5)
• rename proto AllReadStats to FullReadStatsView (c1538d5)
• rename proto ReadIteratorStats to ReadIterationStats (c1538d5)

Bug Fixes

• Add dict typing for client_options (c1538d5)

Bug Fixes

• Respect deadlines for column family operations (#687) (df2e64a)

Bug Fixes

• deps: Allow protobuf 3.19.5 (#682) (0bb3420)

2.13.0 (2026-09-14)

Features

• update API sources and regenerate (#18324) (0766fb6)

Features

• Publish CBT deletion_protection field in Table, UpdateTableRequest, and UpdateTable API (#670) (c57289c)

Documentation

• Remove unnecessary comment (#674) (9c62655)

Performance Improvements

• optimize row merging (#628) (c71ec70)

Bug Fixes

• deps: allow protobuf < 5.0.0 (#631) (fd54fc6)
• deps: require proto-plus >= 1.22.0 (fd54fc6)

Bug Fixes

• Retry the RST Stream error in mutate rows and read rows(#624) (d24574a)

2.11.0 (2026-09-29)

Features

• declare Python3.15 support (05b0c34)

Bug Fixes

• deps: require protobuf <4.0.0dev (#595) (a4deaf7)

Documentation

• fix changelog header to consistent size (#596) (51961c3)

Features

• refreshes Bigtable Admin API(s) protos (#589) (b508e33)

Documentation

• Add EncryptionInfo documentation (#588) (bedbf1b)

Features

• App Profile multi cluster routing support with specified cluster ids (#549) (a0ed5b5)
• AuditConfig for IAM v1 (4e50278)

Bug Fixes

• deps: require grpc-google-iam-v1 >=0.12.4 (4e50278)

Documentation

• fix type in docstring for map fields (4e50278)

Bug Fixes

• Prevent sending full table scan when retrying (#554) (56f5357)

Features

• Add ListHotTablets API method and protobufs (#542) (483f139)

Documentation

• explain mutate vs mutate_rows (#543) (84cfb0a)
• Remove the limitation that all clusters in a CMEK instance must use the same key (f008eea)
• Update cpu_utilization_percent limit (#547) (f008eea)

Bug Fixes

• Ensure message fields are copied when building retry request (#533) (ff7f190)

2.7.0 (2026-09-29)

Features

• declare Python3.15 support (05b0c34)

Features

• add WarmAndPing request for channel priming (#504) (df5fc1f)

Bug Fixes

• Pass app_profile_id when building updated request (#512) (2f8ba7a)

Bug Fixes

• deps: move libcst to extras (#508) (4b4d7e2)

Features

• add 'Instance.create_time' field (#449) (b9ecfa9)
• add api key support (#497) (ee3a6c4)
• add Autoscaling API (#475) (97b3cdd)
• add context manager support in client (#440) (a3d2cf1)
• add support for Python 3.10 (#437) (3cf0814)

Bug Fixes

• deps: drop packaging dependency (a535f99)
• deps: require google-api-core >= 1.28.0 (a535f99)
• improper types in pagers generation (f9c7699)
• improve type hints, mypy checks (#448) (a99bf88)
• resolve DuplicateCredentialArgs error when using credentials_file (d6bff70)

Documentation

• clarify comments in ReadRowsRequest and RowFilter (#494) (1efd9b5)
• list oneofs in docstring (a535f99)