* multi db support (registering models with db driver)
* all methods hang off driver
* pydantic.BaseModel and enum.Enum column support
* db_gen=True is intuitive finally
* fetch_related and prefetch= work with deeply nested and overlapping chains of relationships
* ReverseOneToOneRelationship
* drop sqlite support (for now)
* transaction support
* bunch of other fixes and changes that need to be documented