- Capped TaskInstance priority weight to 32‑bit signed integer range to prevent overflow errors.
- Fixed numerous issues: dynamic mapped task stats, Gantt UI flicker, connection form field removal, queue handling, logging, XCom mime type, and trigger rule misuse.
- Updated XCom documentation and added deprecation warning for accessing inlet/outlet events via string.
Apache Airflow 2.10.4
Official Apache Airflow changelog summary with source attribution, release tags, and community reactions.
Track this Apache Airflow release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this Apache Airflow release note into a weekly digest for the tools you actually use.
Create digestMore Apache Airflow changelog updates
Updated XCom handling for pandas 3, now storing the class name; all components must be upgraded or DataFrames from pandas 3 become unreadable.