google-cloud-storage 3.9.0

3.9.0 (2026-02-02)

Features

• update generation for MRD (#1730) (08bc7082)

• add get_object method for async grpc client (#1735) (0e5ec29b)

• Add micro-benchmarks for reads comparing standard (regional) vs rapid (zonal) buckets. (#1697) (1917649f)

• Add support for opening via write_handle and fix write_handle type (#1715) (2bc15fa5)

• add samples for appendable objects writes and reads (2e1a1eb5)

• add samples for appendable objects writes and reads (#1705) (2e1a1eb5)

• add context manager to mrd (#1724) (5ac2808a)

• Move Zonal Buckets features of _experimental (#1728) (74c9ecc5)

• add default user agent for grpc (#1726) (7b319469)

• expose finalized_time in blob.py applicable for GET_OBJECT in ZB (#1719) (8e21a7fe)

• expose DELETE_OBJECT in AsyncGrpcClient (#1718) (c8dd7a0b)

• send user_agent to grpc channel (#1712) (cdb2486b)

• integrate writes strategy and appendable object writer (#1695) (dbd162b3)

• Add micro-benchmarks for writes comparing standard (regional) vs rapid (zonal) buckets. (#1707) (dbe9d8b8)

• add support for generation=0 to avoid overwriting existing objects and add is_stream_open support (#1709) (ea0f5bf8)

• add support for generation=0 to prevent overwriting existing objects (ea0f5bf8)

• add is_stream_open property to AsyncAppendableObjectWriter for stream status check (ea0f5bf8)

Bug Fixes

• receive eof while closing reads stream (#1733) (2ef63396)

• update write handle on every recv() (#1716) (5d9fafe1)

• implement requests_done method to signal end of requests in async streams. Gracefully close streams. (#1700) (6c160794)

• implement requests_done method to signal end of requests in async streams. Gracefully close streams. (6c160794)

• instance grpc client once per process in benchmarks (#1725) (721ea2dd)

• Fix formatting in setup.py dependencies list (#1713) (cc4831d7)

• Change contructors of MRD and AAOW AsyncGrpcClient.grpc_client to AsyncGrpcClient (#1727) (e730bf50)

google-cloud-storage 3.8.0

3.8.0 (2026-01-13)

Features

• expose persisted size in mrd (#1671) (0e2961be)

• implement "append_from_file" (#1686) (1333c956)

• compute chunk wise checksum for bidi_writes (#1675) (139390cb)

• flush the last chunk in append method (#1699) (89bfe7a5)

• add write resumption strategy (#1663) (a57ea0ec)

• add bidi stream retry manager. (#1632) (d90f0ee0)

• make flush size configurable (#1677) (f7095faf)

Bug Fixes

• no state lookup while opening bidi-write stream (2d5a7b16)

• no state lookup while opening bidi-write stream (#1636) (2d5a7b16)

• close write object stream always (#1661) (4a609a4b)

• add system test for opening with read_handle (#1672) (6dc711da)

v3.7.0

3.7.0 (2025-12-09)

Features

• Auto enable mTLS when supported certificates are detected (#1637) (4e91c54)
• Send entire object checksum in the final api call of resumable upload (#1654) (ddce7e5)
• Support urllib3 >= 2.6.0 (#1658) (57405e9)

Bug Fixes

• bucket: Move blob fails when the new blob name contains characters that need to be url encoded (#1605) (ec470a2)

v3.6.0

3.6.0 (2025-11-17)

Features

• Add support for partial list buckets (#1606) (92fc2b0)
• Make return_partial_success and unreachable fields public for list Bucket (#1601) (323cddd)
• zb-experimental: Add async write object stream (5ab8103)
• zb-experimental: Add async write object stream (#1612) (5ab8103)

Bug Fixes

• Dont pass credentials to StorageClient (#1608) (195d644)

v3.5.0

3.5.0 (2025-11-05)

Features

• Ensure that Python in FIPS mode can fetch MD5 implementation (#1522) (961536c)
• Provide option to update user_agent (#1596) (02f1451)

Bug Fixes

• Deprecate credentials_file argument (74415a2)
• Flaky system tests for resumable_media (#1592) (7fee3dd)
• Make download_ranges compatible with asyncio.create_task(..) (#1591) (faf8b83)
• Make download_ranges compatible with asyncio.create_task(..) (#1591) (faf8b83)
• Redact sensitive data from OTEL traces and fix env var parsing (#1553) (a38ca19)
• Redact sensitive data from OTEL traces and fix env var parsing (#1553) (a38ca19)
• Use separate header object for each upload in Transfer Manager MPU (#1595) (0d867bd)

v3.4.1

3.4.1 (2025-10-08)

Bug Fixes

• Fixes #1561 by adding an option to specify the entire object checksum for resumable uploads via the upload_from_string, upload_from_file, and upload_from_filename methods (acb918e)

v3.4.0

3.4.0 (2025-09-15)

Features

• experimental: Add async grpc client (#1537) (ac57b8d)
• experimental: Add grpc client (#1533) (5674587)

Bug Fixes

• GAPIC generation failed with 'Directory not empty' (#1542) (c80d820)

v3.3.1

3.3.1 (2025-08-25)

Bug Fixes

• Provide option to user to set entire object checksum at "initiate a resumable upload session" and send the same.(#1525) (a8109e0)
• Send part's checksum for XML MPU part upload (#1529) (2ad77c7)

v3.3.0

3.3.0 (2025-08-05)

Features

• Add support for bucket IP filter (#1516) (a29073c)

Bug Fixes

• Add logs on AssertionError for issue #1512 (#1518) (6a9923e)

Documentation

• Update the documentation of move_blob function (#1507) (72252e9)

v3.2.0

3.2.0 (2025-07-04)

Features

• Adding support of single shot download (#1493) (61c5d5f)