Alchemical

- Use default `MetaData()` object instead of creating a new one ([commit](https://github.com/miguelgrinberg/alchemical/commit/32c3a035b3a5e3b4d1fe2159cb9c711d7345d0c6))

- Replace `db.Model` with `Model` through the `DeclarativeBase` class ([commit 1](https://github.com/miguelgrinberg/alchemical/commit/02d54da8ff4a143953877353477dc4a84dfe8525) [commit #2](https://github.com/miguelgrinberg/alchemical/commit/964e0784607104a828817119c2080d78d4a10278))
- Link to stable documentation pages instead of latest ([commit](https://github.com/miguelgrinberg/alchemical/commit/fdd91934796e1ad1cbd89a9bcd8dc2b4262335a5))
- Added readme files for all examples ([commit](https://github.com/miguelgrinberg/alchemical/commit/65b0992db283857b9bb50fb58a6bfbb41ae46ab9))
- Update docs and examples to use type hints for column definitions ([commit](https://github.com/miguelgrinberg/alchemical/commit/1b56e0613d98e6e14bb8380ec9084d45f3f959f7))
- Expanded documentation on how to create binds ([commit](https://github.com/miguelgrinberg/alchemical/commit/5cefcf87c6bec25332d02cee0658c4853f1233f3))
- Remove outdated examples (aioflask and pydantic) ([commit](https://github.com/miguelgrinberg/alchemical/commit/82cef97693453cd70f47823c5fd5433c542cc562))
- Remove dependency on Flask-Login in Flaskr example ([commit](https://github.com/miguelgrinberg/alchemical/commit/b35aa55e569fb3ab690122e43575046e384d9393))
- Migrate Python package metadata to pyproject.toml ([commit](https://github.com/miguelgrinberg/alchemical/commit/54903b502a91c92baeeaa4a313c09ba07adb8600))

- Add `session_options` configuration option [11](https://github.com/miguelgrinberg/alchemical/issues/11) ([commit](https://github.com/miguelgrinberg/alchemical/commit/baa93cc7a58b585c0ed0751b781db15a2f243068))
- More flexible handling of initialization arguments ([commit](https://github.com/miguelgrinberg/alchemical/commit/72976b683fd350165925cd056696e6c254016eff))
- Document how to use Alchemical and Alembic in a Flask application [10](https://github.com/miguelgrinberg/alchemical/issues/10) ([commit](https://github.com/miguelgrinberg/alchemical/commit/cc443c187f27ce919849b2a3557f807bfa8d93fc))

- Disable "expire on commit" option for asynchronous sessions ([commit](https://github.com/miguelgrinberg/alchemical/commit/b5aeba48107358dbcd6932bebb544851eb4d592e))
- Use `sessionmaker` to create sessions ([commit](https://github.com/miguelgrinberg/alchemical/commit/744705671bac8a1db8f339d780df5bf7f13356eb))
- Minor alembic compatibility fix ([commit](https://github.com/miguelgrinberg/alchemical/commit/9760aef3b53c41a933b434649e3c90de59af0a45))
- Fixed documentation typos ([commit](https://github.com/miguelgrinberg/alchemical/commit/e28cbc025bb7ff5da061cdb8bceee85ab714b31b))
- Correct use of the `text()` function in documentation [9](https://github.com/miguelgrinberg/alchemical/issues/9) ([commit](https://github.com/miguelgrinberg/alchemical/commit/dabd6898428422ef2aaa518911f051672cc26d1f))

- Alembic integration ([commit](https://github.com/miguelgrinberg/alchemical/commit/4bc3f687647e20722105dac6831c8bf96becab5a))
- Use named constraints by default ([commit](https://github.com/miguelgrinberg/alchemical/commit/0531883aae3db65471208bfff3508ee4fea7ad05))
- Update flaskr tests for Flask's relative redirects ([commit](https://github.com/miguelgrinberg/alchemical/commit/033e69aebdb1ae48b8ca7c6d041fef4bd7ebae82))
- Add Python 3.10, 3.11 and pypy to builds ([commit](https://github.com/miguelgrinberg/alchemical/commit/b9e4af488b29457f187df63bacfa9b466110e131))
- Remove unused aioflask support ([commit](https://github.com/miguelgrinberg/alchemical/commit/8fca5f91bed60d37c7ee8ee6a231a7d655e4103a))
- Multi-database example ([commit](https://github.com/miguelgrinberg/alchemical/commit/8c1f4e20a803bafd6342968424232b3e279e6e12))
- Fixed typo in documentation example [4](https://github.com/miguelgrinberg/alchemical/issues/4) ([commit](https://github.com/miguelgrinberg/alchemical/commit/6a995ed288ac219d506ff6866f14bc15a265795d)) (thanks **Giorgio Salluzzo**!)

- add update() and delete() to db.Model class ([commit](https://github.com/miguelgrinberg/alchemical/commit/818c0542ec6fc62e14679dd0917d145cb4b19582))
- Documentation on many common use cases ([commit](https://github.com/miguelgrinberg/alchemical/commit/9ade0914da50c9dafbb6595ac271b248af93d660))