3.40.1 (2026-02-12)

Bug Fixes

• updates timeout/retry code to respect hanging server (#2408) (24d45d0d)

• add timeout parameter to to_dataframe and to_arrow met… (#2354) (4f67ba20)

Documentation

• clarify that only jobs.query and jobs.getQueryResults are affec… (#2349) (73228432)

3.40.0 (2026-01-08)

Features

• support load_table and list_rows with picosecond timestamp (#2351) (46764a59)

• support timestamp_precision in table schema (#2333) (8d5785ae)

3.39.0 (2025-12-12)

Features

• adds support for Python runtime 3.14 (#2322) (6065e14c)

• Add ExternalRuntimeOptions to BigQuery routine (#2311) (fa76e310)

Bug Fixes

• remove ambiguous error codes from query retries (#2308) (8bbd3d01)

• include io.Base in the PathType (#2323) (b11e09cb)

• honor custom retry in job.result() (#2302) (e118b029)

Documentation

• remove experimental annotations from GA features (#2303) (1f1f9d41)

3.38.0 (2025-09-15)

Features

• Add additional query stats (#2270) (7b1b718)

3.37.0 (2025-09-08)

Features

• Updates to fastpath query execution (#2268) (ef2740a)

Bug Fixes

• Remove deepcopy while setting properties for _QueryResults (#2280) (33ea296)

Documentation

• Clarify that the presence of XyzJob.errors doesn't necessarily mean that the job has not completed or was unsuccessful (#2278) (6e88d7d)
• Clarify the api_method arg for client.query() (#2277) (8a13c12)

3.36.0 (2025-08-20)

Features

• Add created/started/ended properties to RowIterator. (#2260) (0a95b24)
• Retry query jobs if jobBackendError or jobInternalError are encountered (#2256) (3deff1d)

Documentation

• Add a TROUBLESHOOTING.md file with tips for logging (#2262) (b684832)
• Update README to break infinite redirect loop (#2254) (8f03166)

3.35.1 (2025-07-21)

Documentation

• Specify the inherited-members directive for job classes (#2244) (d207f65)

3.35.0 (2025-07-15)

Features

• Add null_markers property to LoadJobConfig and CSVOptions (#2239) (289446d)
• Add total slot ms to RowIterator (#2233) (d44bf02)
• Add UpdateMode to update_dataset (#2204) (eb9c2af)
• Adds dataset_view parameter to get_dataset method (#2198) (28a5750)
• Adds date_format to load job and external config (#2231) (7d31828)
• Adds datetime_format as an option (#2236) (54d3dc6)
• Adds source_column_match and associated tests (#2227) (6d5d236)
• Adds time_format and timestamp_format and associated tests (#2238) (371ad29)
• Adds time_zone to external config and load job (#2229) (b2300d0)

Bug Fixes

• Adds magics.context.project to eliminate issues with unit tests … (#2228) (27ff3a8)
• Fix rows returned when both start_index and page_size are provided (#2181) (45643a2)
• Make AccessEntry equality consistent with from_api_repr (#2218) (4941de4)
• Update type hints for various BigQuery files (#2206) (b863291)

Documentation

• Improve clarity of "Output Only" fields in Dataset class (#2201) (bd5aba8)

3.34.0 (2025-05-27)

Features

• Job creation mode GA (#2190) (64cd39f)

Bug Fixes

• deps: Update all dependencies (#2184) (12490f2)

Documentation

• Update query.py (#2192) (9b5ee78)
• Use query_and_wait in the array parameters sample (#2202) (28a9994)

3.33.0 (2025-05-19)

Features

• Add ability to set autodetect_schema query param in update_table (#2171) (57f940d)
• Add dtype parameters to to_geodataframe functions (#2176) (ebfd0a8)
• Support job reservation (#2186) (cb646ce)

Bug Fixes

• Ensure AccessEntry equality and repr uses the correct entity_type (#2182) (0217637)
• Ensure SchemaField.field_dtype returns a string (#2188) (7ec2848)