Airflow 3.5.0

Issues

• Add abstraction to allow custom dag bundle configuration providers

  Unread
  apache/airflow#73209·samraj2k opened Sep 15, 2026 · Updated Oct 16, 2026
  13

• reload dag bundle configuration without restarts

  area:CLIarea:ConfigTemplatesarea:dag-processorkind:documentation
  Unread
  apache/airflow#73217·samraj2k opened Sep 15, 2026 · Updated Oct 16, 2026·Draft
  2

• Reject cyclic TaskGroup dependencies during Dag parsing

  area:dag-processorarea:task-sdkkind:documentation
  Unread
  apache/airflow#73087·dheerajturaga opened Sep 13, 2026 · Updated Oct 12, 2026
  16

• Refactor isinstance dispatching with polymorphism

  AIP-85: Dag Importerarea:task-sdk
  Unread
  apache/airflow#74634·uranusjr opened Oct 13, 2026 · Updated Oct 19, 2026·Draft
  1

  

• Migrate API endpoints from sync to async DB sessions

  area:APIarea:performancekind:feature
  Feature

  apache/airflow#67799 · Filter by author Dev-iL opened on May 31, 2026 · Airflow 3.5.0
  8

  

• Proposal: Runtime CRUD API and UI support for DAG Bundles

  area:APIarea:dag-bundlesarea:UIkind:feature
  apache/airflow#61645 · Filter by author laurentpellegrino opened on Feb 8, 2026 · Airflow 3.5.0
  7

  

• Reload Dag bundle configuration without restarting processors

  area:ConfigTemplatesarea:DAG-processingarea:dev-toolsbackport-to-v3-4-testkind:documentation
  Unread
  apache/airflow#74915·samraj2k opened Oct 17, 2026 · Updated Oct 18, 2026

• Split testing and example dags in loading

  area:corekind:featurekind:meta
  Task

  apache/airflow#52475 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  2

• Automated checks where possible for example dags

  kind:feature
  Task

  apache/airflow#52477 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  1

• New example along storyline: Planned maintenance

  kind:feature
  Task

  apache/airflow#52479 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  1

• New example along storyline: Turbine monitoring

  kind:documentationkind:feature
  Task

  apache/airflow#52480 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  9

• New example along storyline: Turbine report

  area:corekind:feature
  Task

  apache/airflow#52481 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  2

• New example along storyline: City reporting

  kind:feature
  Task

  apache/airflow#52483 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  1

• Example storyline overview in Airflow core docs

  kind:documentationkind:featurekind:meta
  Task

  apache/airflow#52484 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  7

• New example along storyline (bonus): New example for Human in the Loop operators

  kind:feature
  Task

  apache/airflow#52485 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  2

• AIP-104: Task Iteration

  area:task-sdk
  Unread
  apache/airflow#62922·dabla opened Mar 5, 2026 · Updated Oct 20, 2026
  384

  

• New example along storyline: Dynamic Dag generation

  area:dynamic-task-mappingkind:feature
  Task

  apache/airflow#52478 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0
  1

  

• Check for leftover examples to integrate

  kind:feature
  apache/airflow#52486 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0

• Simepl tutorial Dags are polished

  kind:feature
  apache/airflow#52487 · Filter by author jscheffl opened on Jun 29, 2025 · Airflow 3.5.0

• Client-Server Separation: DAG Processor & Triggerer

  area:corearea:Triggererkind:featurekind:meta
  apache/airflow#61802 · Filter by author amoghrajesh opened on Feb 12, 2026 · Airflow 3.5.0
  1

• [Airflow 3.2+] Remove task-sdk dependency from airflow-core

  area:corekind:meta
  Task

  apache/airflow#62061 · Filter by author amoghrajesh opened on Feb 17, 2026 · Airflow 3.5.0
  

• Consider supporting .jinja2 extensions across the project

  area:corekind:feature
  apache/airflow#8603 · Filter by author oripwk opened on Apr 28, 2020 · Airflow 3.5.0
  12

  

• Metrics Improvement Project

  area:metricskind:feature
  apache/airflow#42881 · Filter by author dannyl1u opened on Oct 10, 2024 · Airflow 3.5.0
  10

• Handling “Airflow confs” in Task SDK

  area:corearea:task-execution-interface-aip72priority:medium
  apache/airflow#44352 · Filter by author kaxil opened on Nov 25, 2024 · Airflow 3.5.0
  7

  

• Create airflow.core.* module structure for Server-client separation

  area:corearea:task-execution-interface-aip72
  apache/airflow#51554 · Filter by author kaxil opened on Jun 9, 2025 · Airflow 3.5.0
  5