New features
* Multiple authentication backends. [[Documentation](https://frankie567.github.io/fastapi-users/configuration/authentication/)]
* Tortoise ORM database adapter. [[Documentation](https://frankie567.github.io/fastapi-users/configuration/databases/tortoise/)] Thanks prostomarkeloff!
Breaking changes
* Authentication is now configured with a list, to allow multiple authentication backends. [[Documentation](https://frankie567.github.io/fastapi-users/configuration/authentication/)]
* There are several login routes, one for each authentication backend. [[Documentation](https://frankie567.github.io/fastapi-users/configuration/authentication/)]
Improvements
* Bump dependencies:
* `fastapi==0.44.0`
Known limitations
* Automatic documentation doesn't discover authentication method. See 68.