- Fix DagProcessorJob integration, gunicorn termination, and XCom.get exception handling
- Resolve multiple UI bugs (Graph View, DAG tags, redirection) and documentation typos
- Add retries for DB transactions, improve DB clean command, and update example DAGs
Apache Airflow 2.5.3
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Updated XCom handling for pandas 3, now storing the class name; all components must be upgraded or DataFrames from pandas 3 become unreadable.