Fix deprecation error message rather than silencing it (#18126)
Limit the number of queued dagruns created by the Scheduler (#18065)
Fix DagRun execution order from queued to running not being properly followed (#18061)
Fix max_active_runs not allowing moving of queued dagruns to running (#17945)
Avoid redirect loop for users with no permissions (#17838)
Avoid endless redirect loop when user has no roles (#17613)
Fix log links on graph TI modal (#17862)
Hide variable import form if user lacks permission (#18000)
Improve dag/task concurrency check (#17786)
Fix Clear task instances endpoint resets all DAG runs bug (#17961)
Fixes incorrect parameter passed to views (#18083) (#18085)
Fix Sentry handler from LocalTaskJob causing error (#18119)
Limit colorlog version (6.x is incompatible) (#18099)
Only show Pause/Unpause tooltip on hover (#17957)
Improve graph view load time for dags with open groups (#17821)
Increase width for Run column (#17817)
Fix wrong query on running tis (#17631)
Add root to tree refresh url (#17633)
Do not delete running DAG from the UI (#17630)
Improve discoverability of Provider packages' functionality
Do not let create_dagrun overwrite explicit run_id (#17728)
BugFix: Regression on pid reset to allow task start after heartbeat (#17333)
Set task state to failed when pod is DELETED while running (#18095)
Advises the kernel to not cache log files generated by Airflow (#18054)
Sort adopted tasks in _check_for_stalled_adopted_tasks method (#18208)
Fix DagRunState enum query for MySQLdb driver (#17886)

Doc only changes

Update version added fields in airflow/config_templates/config.yml (#18128)
Improve the description of how to handle dynamic task generation (#17963)
Improve cross-links to operators and hooks references (#17622)
Doc: Fix replacing Airflow version for Docker stack (#17711)
Make the providers operators/hooks reference much more usable (#17768)
Update description about the new connection-types provider meta-data
Suggest to use secrets backend for variable when it contains sensitive data (#17319)
Improves quick-start docker-compose warnings and documentation (#18164)
Separate Installing from sources section and add more details (#18171)
Doc: Use closer.lua script for downloading sources (#18179)
Doc: Improve installing from sources (#18194)
Improves installing from sources pages for all components (#18251)