Bug Fixes

• Fix exception in mini task scheduler (#24865)
• Fix cycle bug with attaching label to task group (#24847)
• Fix timestamp defaults for sensorinstance (#24638)
• Move fallible ti.task.dag assignment back inside try/except block (#24533) (#24592)
• Add missing types to FSHook (#24470)
• Mask secrets in stdout for airflow tasks test (#24362)
• DebugExecutor use ti.run() instead of ti._run_raw_task (#24357)
• Fix bugs in URI constructor for MySQL connection (#24320)
• Missing scheduleinterval nullable true added in openapi (#24253)
• Unify return_code interface for task runner (#24093)
• Handle occasional deadlocks in trigger with retries (#24071)
• Remove special serde logic for mapped op_kwargs (#23860)
• ExternalTaskSensor respects soft_fail if the external task enters a failed_state (#23647)
• Fix StatD timing metric units (#21106)
• Add cache_ok flag to sqlalchemy TypeDecorators. (#24499)
• Allow for LOGGING_LEVEL=DEBUG (#23360)
• Fix grid date ticks (#24738, #24849)
• Debounce status highlighting in Grid view (#24710)
• Fix Grid vertical scrolling (#24684)
• don't try to render child rows for closed groups (#24637)
• Do not calculate grid root instances (#24528)
• Maintain grid view selection on filtering upstream (#23779)
• Speed up grid_data endpoint by 10x (#24284)
• Apply per-run log templates to log handlers (#24153)
• Don't crash scheduler if exec config has old k8s objects (#24117)
• TI.log_url fix for map_index (#24335)
• Fix migration 0080_2_0_2 - Replace null values before setting column not null (#24585)
• Patch sql_alchemy_conn if old Postgres schemes used (#24569)
• Seed log_template table (#24511)
• Fix deprecated log_id_template value (#24506)
• Fix toast messages (#24505)
• Add indexes for CASCADE deletes for task_instance (#24488)
• Return empty dict if Pod JSON encoding fails (#24478)
• Improve grid rendering performance with a custom tooltip (#24417, #24449)
• Check for run_id for grid group summaries (#24327)
• Optimize calendar view for cron scheduled DAGs (#24262)
• Use get_hostname instead of socket.getfqdn (#24260)
• Check that edge nodes actually exist (#24166)
• Fix useTasks crash on error (#24152)
• Do not fail re-queued TIs (#23846)
• Reduce grid view API calls (#24083)
• Rename Permissions to Permission Pairs. (#24065)
• Replace use_task_execution_date with use_task_logical_date (#23983)
• Grid fix details button truncated and small UI tweaks (#23934)
• Add TaskInstance State REMOVED to finished states and success states (#23797)
• Fix mapped task immutability after clear (#23667)
• Fix permission issue for dag that has dot in name (#23510)
• Fix closing connection dbapi.get_pandas_df (#23452)
• Check bag DAG schedule_interval match timetable (#23113)
• Parse error for task added to multiple groups (#23071)
• Fix flaky order of returned dag runs (#24405)
• Migrate jsx files that affect run/task selection to tsx (#24509)
• Fix links to sources for examples (#24386)
• Set proper Content-Type and chartset on grid_data endpoint (#24375)

Doc only changes

• Fix doc description of [core] parallelism config setting (#23768)
• Update templates doc to mention extras and format Airflow Vars / Conns (#24735)
• Document built in Timetables (#23099)
• Alphabetizes two tables (#23923)
• Clarify that users should not use Maria DB (#24556)
• Add imports to deferring code samples (#24544)
• Add note about image regeneration in June 2022 (#24524)
• Small cleanup of get_current_context() chapter (#24482)
• Fix default 2.2.5 log_id_template (#24455)
• Update description of installing providers separately from core (#24454)
• Mention context variables and logging (#24304)

Misc/Internal

• Do not support MSSQL less than v2017 in code (#24095)
• Drop Python 3.6 compatibility objects/modules (#24048)
• Remove upper-binding for SQLAlchemy (#24819)
• Remove internet explorer support (#24495)
• Removing magic status code numbers from api_connexion (#24050)
• Upgrade FAB to 4.1.2 (#24619)
• Switch Markdown engine to markdown-it-py (#19702)
• Update rich to latest version across the board. (#24186)
• Get rid of TimedJSONWebSignatureSerializer (#24519)
• Update flask-appbuilder authlib/ oauth dependency (#24516)
• Upgrade to webpack 5 (#24485)
• Add typescript (#24337)
• The JWT claims in the request to retrieve logs have been standardized: we use nbf and aud claims for maturity and audience of the requests. Also "filename" payload field is used to keep log name. (#24519)
• Address all yarn test warnings (#24722)
• Upgrade to react 18 and chakra 2 (#24430)
• Refactor DagRun.verify_integrity (#24114)
• Upgrade FAB to 4.1.1 (#24399)
• We now need at least Flask-WTF 0.15 (#24621)