- Fix numerous UI bugs including JSON field dark‑mode display, pool name editing, graph view rendering, and task name indentation; restore proper DAG callback execution context
- Resolve scheduler crashes, DetachedInstanceError, task SDK queue config, custom XCom backend usage, and map‑index handling; add ability to set/delete Variables and XComs from triggers
- Update documentation (FAQ, dag bundle docs, broken link fixes) and enable database downgrade from Airflow 3.x to 2.11
Airflow 3.0.5
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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.