Airflow - 2.6.2

Bug Fixes

• Cascade update of TaskInstance to TaskMap table (#31445)
• Fix Kubernetes executors detection of deleted pods (#31274)
• Use keyword parameters for migration methods for mssql (#31309)
• Control permissibility of driver config in extra from airflow.cfg (#31754)
• Fixing broken links in openapi/v1.yaml (#31619)
• Hide old alert box when testing connection with different value (#31606)
• Add TriggererStatus to OpenAPI spec (#31579)
• Resolving issue where Grid won't un-collapse when Details is collapsed (#31561)
• Fix sorting of tags (#31553)
• Add the missing map_index to the xcom key when skipping downstream tasks (#31541)
• Fix airflow users delete CLI command (#31539)
• Include triggerer health status in Airflow /health endpoint (#31529)
• Remove dependency already registered for this task warning (#31502)
• Use kube_client over default CoreV1Api for deleting pods (#31477)
• Ensure min backoff in base sensor is at least 1 (#31412)
• Fix max_active_tis_per_dagrun for Dynamic Task Mapping (#31406)
• Fix error handling when pre-importing modules in DAGs (#31401)
• Fix dropdown default and adjust tutorial to use 42 as default for proof (#31400)
• Fix crash when clearing run with task from normal to mapped (#31352)
• Make BaseJobRunner a generic on the job class (#31287)
• Fix url_for_asset fallback and 404 on DAG Audit Log (#31233)
• Don't present an undefined execution date (#31196)
• Added spinner activity while the logs load (#31165)
• Include rediss to the list of supported URL schemes (#31028)
• Optimize scheduler by skipping "non-schedulable" DAGs (#30706)
• Save scheduler execution time during search for queued dag_runs (#30699)
• Fix ExternalTaskSensor to work correctly with task groups (#30742)
• Fix DAG.access_control can't sync when clean access_control (#30340)
• Fix failing get_safe_url tests for latest Python 3.8 and 3.9 (#31766)
• Fix typing for POST user endpoint (#31767)
• Fix wrong update for nested group default args (#31776)
• Fix overriding default_args in nested task groups (#31608)
• Mark [secrets] backend_kwargs as a sensitive config (#31788)
• Executor events are not always "exited" here (#30859)
• Validate connection IDs (#31140)

Misc/Internal

• Add Python 3.11 support (#27264)
• Replace unicodecsv with standard csv library (#31693)
• Bring back unicodecsv as dependency of Airflow (#31814)
• Remove found_descendents param from get_flat_relative_ids (#31559)
• Fix typing in external task triggers (#31490)
• Wording the next and last run DAG columns better (#31467)
• Skip auto-document things with :meta private: (#31380)
• Add an example for sql_alchemy_connect_args conf (#31332)
• Convert dask upper-binding into exclusion (#31329)
• Upgrade FAB to 4.3.1 (#31203)
• Added metavar and choices to --state flag in airflow dags list-jobs CLI for suggesting valid state arguments. (#31308)
• Use only one line for tmp dir log (#31170)
• Rephrase comment in setup.py (#31312)
• Add fullname to owner on logging (#30185)
• Make connection id validation consistent across interface (#31282)
• Use single source of truth for sensitive config items (#31820)

Doc only changes

• Add docstring and signature for _read_remote_logs (#31623)
• Remove note about triggerer being 3.7+ only (#31483)
• Fix version support information (#31468)
• Add missing BashOperator import to documentation example (#31436)
• Fix task.branch error caused by incorrect initial parameter (#31265)
• Update callbacks documentation (errors and context) (#31116)
• Add an example for dynamic task mapping with non-TaskFlow operator (#29762)
• Few doc fixes - links, grammar and wording (#31719)
• Add description in a few more places about adding airflow to pip install (#31448)
• Fix table formatting in docker build documentation (#31472)
• Update documentation for constraints installation (#31882)