* [SQLAlchemy-History v2.1.6](https://github.com/corridor/sqlalchemy-history) – SQLAlchemy auditing extension that tracks insert, delete, and update history for model versions and supports reverting and temporal queries. * [SQLAlchemy Declarative Extensions v0.16.10](https://github.com/DanCardin/sqlalchemy-declarative-extensions) – Declaratively define database object types not covered by core SQLAlchemy, enabling creation and Alembic autogeneration of those objects.