Decouple Task SDK & Airflow Core for server/client separation #51553

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1. kaxil

   added this to AIP-72 - Task Execution Interface and SDKon Jun 9, 2025
2. kaxil

   converted this from a draft issue on Jun 9, 2025
3. kaxil

   assigned

   kaxil

   ,

   ashb

   and

   amoghrajesh

   on Jun 9, 2025
4. kaxil

   added

   area:task-execution-interface-aip72AIP-72: Task Execution Interface (TEI) aka Task SDKAIP-72: Task Execution Interface (TEI) aka Task SDK

   on Jun 9, 2025
5. kaxil

   added this to the Airflow 3.1.0 milestone on Jun 9, 2025
6. kaxil

   added sub-issues on Jun 9, 2025

   • SPIKE: Investigate separation strategy for Triggerer and DAG Processor for server-client separation #51552
   • Reduce task-sdk dependency from airflow-core #51546
   • SPIKE: Investigate what should be shared between server & client and determine if a common package is needed #51545
   • [Depends on Airflow 2 support on Providers] Update all providers packages for server-client separation #51547
   • SPIKE: Make Serialization & De-serialization stricter with versioning with Task SDK #45428
   • Create airflow.core.* module structure for Server-client separation #51554
   • Add backward compatibility re-exports and migration strategy for moved server modules #51555
7. phanikumv

   moved this from Next 2 Weeks to In Progress in AIP-72 - Task Execution Interface and SDKon Jun 18, 2025
8. kaxil

   moved this from In Progress to Next 2 Weeks in AIP-72 - Task Execution Interface and SDKon Jun 24, 2025
9. amoghrajesh

   added a sub-issue on Jul 24, 2025

   • Reflect the utils / other library moves in documentation #53693
10. kaxil

    modified the milestones: Airflow 3.1.0, Airflow 3.1+ on Sep 9, 2025
11. phanikumv

    added a sub-issue on Nov 19, 2025

    • Separate Exceptions in core and SDK #54718
12. amoghrajesh

    removed sub-issues on Feb 17, 2026

    • SPIKE: Investigate separation strategy for Triggerer and DAG Processor for server-client separation #51552
    • [Depends on Airflow 2 support on Providers] Update all providers packages for server-client separation #51547
    • Create airflow.core.* module structure for Server-client separation #51554
    • Add backward compatibility re-exports and migration strategy for moved server modules #51555
    • Reflect the utils / other library moves in documentation #53693
13. amoghrajesh

    moved this from Next 2 Weeks to In Progress in AIP-72 - Task Execution Interface and SDKon Feb 17, 2026
14. amoghrajesh commented on Feb 17, 2026

    

    amoghrajesh

    on Feb 17, 2026

    Contributor

    More actions

    Work items under this epic have been handled for Airflow 3.1/3.2, remaining issues out of scope for Airflow 3.2 are tracked here: #62061
15. amoghrajesh

    closed this as completedon Feb 17, 2026
16. github-project-automation

    moved this from In Progress to Done in AIP-72 - Task Execution Interface and SDKon Feb 17, 2026