googleapis/google-cloud-python google-cloud-storage-v3.11.0

google-cloud-storage: v3.11.0

on GitHub

v3.11.0 (2026-06-02)

Features

• Added a new field ComposeObjectRequest.delete_source_objects field (PiperOrigin-RevId: 863087065) (1230e174)

• add object contexts in Python GCS SDK (#17039) (15ec8bd7)

• Add delete_source_objects optional parameter to compose API (#17163) (16ab4c26)

• add fixed-key metadata support in AAOW (#16817) (28487f5c)

• Add support for blob object in AAOW (#16577) (32718318)

• implement AsyncMultiRangeDownloader with multiplexed bidi-gRPC stream support (#16528) (493df65b)

• populate the persisted_data_checksums field with object checksums on write object / query write status responses (PiperOrigin-RevId: 895357062) (56ccbd86)

• Enhance Otel Span Attributes with BucketId and Location details for every Bucket/Blob operation (a0da993d)

• drop Python 3.7-3.9 support and regenerate (#17178) (c804a935)

Bug Fixes

• updates typing for python 3.8 (87b7ba97)

• propagate quota_project_id and api_endpoint in AsyncGrpcClient (#16731) (b8b457aa)

Performance Improvements

• add multiplexing performance tests for AsyncMultiRangeDownloader (#16501) (20969910)

• implement fast-path for queue delivery in _StreamMultiplexer (#16718) (7073be16)

• use google_crc32c.value for checksums (#16719) (c6461a42)

• use google_crc32c.value() for simpler crc32c calculation (#16761) (c9846c92)

Documentation

• Updated documentation for BidiReadObject, ReadObjectRequest, and ObjectContexts (PiperOrigin-RevId: 863087065) (1230e174)

• improve wording around object_checksums in bidi write object requests (PiperOrigin-RevId: 895357062) (56ccbd86)