- Added numerous new operators and hooks (e.g., BigQuery UDF support, MySQL‑to‑GCS/BQ, Oracle, FTPS, SSH Execute, Qubole) and expanded existing ones with template and JSON config capabilities.
- Implemented security enhancements including license checking, encryption of connection extras and variables, and improved LDAP error handling.
- Expanded documentation with FAQ updates, user showcases, and new config options such as SQLAlchemy pool settings and DagBag import timeout.
1.7.0
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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.