Bug Fixes

• Fix masking of non-sensitive environment variables (#28802)
• Remove swagger-ui extra from connexion and install swagger-ui-dist via npm package (#28788)
• Fix UIAlert should_show when AUTH_ROLE_PUBLIC set (#28781)
• Only patch single label when adopting pod (#28776)
• Update CSRF token to expire with session (#28730)
• Fix "airflow tasks render" cli command for mapped task instances (#28698)
• Allow XComArgs for external_task_ids of ExternalTaskSensor (#28692)
• Row-lock TIs to be removed during mapped task expansion (#28689)
• Handle ConnectionReset exception in Executor cleanup (#28685)
• Fix description of output redirection for access_log for gunicorn (#28672)
• Add back join to zombie query that was dropped in #28198 (#28544)
• Fix calendar view for CronTriggerTimeTable dags (#28411)
• After running the DAG the employees table is empty. (#28353)
• Fix DetachedInstanceError when finding zombies in Dag Parsing process (#28198)
• Nest header blocks in divs to fix dagid copy nit on dag.html (#28643)
• Fix UI caret direction (#28624)
• Guard not-yet-expanded ti in trigger rule dep (#28592)
• Move TI setNote endpoints under TaskInstance in OpenAPI (#28566)
• Consider previous run in CronTriggerTimetable (#28532)
• Ensure correct log dir in file task handler (#28477)
• Fix bad pods pickled in executor_config (#28454)
• Add ensure_ascii=False in trigger dag run API (#28451)
• Add setters to MappedOperator on_*_callbacks (#28313)
• Fix ti._try_number for deferred and up_for_reschedule tasks (#26993)
• separate callModal from dag.js (#28410)
• A manual run can't look like a scheduled one (#28397)
• Dont show task/run durations when there is no start_date (#28395)
• Maintain manual scroll position in task logs (#28386)
• Correctly select a mapped task's "previous" task (#28379)
• Trigger gevent monkeypatching via environment variable (#28283)
• Fix db clean warnings (#28243)
• Make arguments 'offset' and 'length' not required (#28234)
• Make live logs reading work for "other" k8s executors (#28213)
• Add custom pickling hooks to LazyXComAccess (#28191)
• fix next run datasets error (#28165)
• Ensure that warnings from [@dag](https://github.com/dag) decorator are reported in dag file (#28153)
• Do not warn when airflow dags tests command is used (#28138)
• Ensure the dagbag_size metric decreases when files are deleted (#28135)
• Improve run/task grid view actions (#28130)
• Make BaseJob.most_recent_job favor "running" jobs (#28119)
• Don't emit FutureWarning when code not calling old key (#28109)
• Add airflow.api.auth.backend.session to backend sessions in compose (#28094)
• Resolve false warning about calling conf.get on moved item (#28075)
• Return list of tasks that will be changed (#28066)
• Handle bad zip files nicely when parsing DAGs. (#28011)
• Prevent double loading of providers from local paths (#27988)
• Fix deadlock when chaining multiple empty mapped tasks (#27964)
• fix: current_state method on TaskInstance doesn't filter by map_index (#27898)
• Don't log CLI actions if db not initialized (#27851)
• Make sure we can get out of a faulty scheduler state (#27834)
• dagrun, next_dagruns_to_examine, add MySQL index hint (#27821)
• Handle DAG disappearing mid-flight when dag verification happens (#27720)
• fix: continue checking sla (#26968)
• Allow generation of connection URI to work when no conn type (#26765)

Misc/Internal

• Remove limit for dnspython after eventlet got fixed (#29004)
• Limit dnspython to < 2.3.0 until eventlet incompatibility is solved (#28962)
• Add automated version replacement in example dag indexes (#28090)
• Cleanup and do housekeeping with plugin examples (#28537)
• Limit SQLAlchemy to below 2.0 (#28725)
• Bump json5 from 1.0.1 to 1.0.2 in /airflow/www (#28715)
• Fix some docs on using sensors with taskflow (#28708)
• Change Architecture and OperatingSystem classes into Enums (#28627)
• Add doc-strings and small improvement to email util (#28634)
• Fix Connection.get_extra type (#28594)
• navbar, cap dropdown size, and add scroll bar (#28561)
• Emit warnings for conf.get* from the right source location (#28543)
• Move MyPY plugins of ours to dev folder (#28498)
• Add retry to purge_inactive_dag_warnings (#28481)
• Re-enable Plyvel on ARM as it now builds cleanly (#28443)
• Add SIGUSR2 handler for LocalTaskJob and workers to aid debugging (#28309)
• Convert test_task_command to Pytest and unquarantine tests in it (#28247)
• Make invalid characters exception more readable (#28181)
• Bump decode-uri-component from 0.2.0 to 0.2.2 in /airflow/www (#28080)
• Use asserts instead of exceptions for executor not started (#28019)
• Simplify dataset subgraph logic (#27987)
• Order TIs by map_index (#27904)
• Additional info about Segmentation Fault in LocalTaskJob (#27381)

Doc Only Changes

• Mention mapped operator in cluster policy doc (#28885)
• Slightly improve description of Dynamic DAG generation preamble (#28650)
• Restructure Docs (#27235)
• Update scheduler docs about low priority tasks (#28831)
• Clarify that versioned constraints are fixed at release time (#28762)
• Clarify about docker compose (#28729)
• Adding an example dag for dynamic task mapping (#28325)
• Use docker compose v2 command (#28605)
• Add AIRFLOW_PROJ_DIR to docker-compose example (#28517)
• Remove outdated Optional Provider Feature outdated documentation (#28506)
• Add documentation for [core] mp_start_method config (#27993)
• Documentation for the LocalTaskJob return code counter (#27972)
• Note which versions of Python are supported (#27798)