0.21.0

Added

• Enhancement for FastAPI lifespan support (#1371)
• Add __eq__ method to Q to more easily test dynamically-built queries (#1506)
• Added PlainToTsQuery function for postgres (#1347)
• Allow field's default keyword to be async function (#1498)
• Add support for queryset slicing. (#1341)

Fixed

• Fix DatetimeField use '__year' report 'int' object has no attribute 'utcoffset'. (#1575)
• Fix bulk_update when using custom fields. (#1564)
• Fix optional parameter in pydantic_model_creator does not work for pydantic v2. (#1551)
• Fix get_annotations now evaluates annotations in the default scope instead of the app namespace. (#1552)
• Fix get_or_create method. (#1404)
• Use index_name instead of BaseSchemaGenerator._generate_index_name to generate index name.
• Use subquery for count() and exists() in QuerySet to match count result to QuerySet result. (#1607)

Changed

• Change utils.chunk from function to return iterables lazily.
• Removed lower bound of id keys in generated pydantic models. (#1602)
• Rename Field initial arguments pk/index to primary_key/db_index. (#1621)
• Renamed Model.check method to Model._check to avoid naming collision issues (#1559) (#1550)

Breaking Changes

• bulk_create now does not return anything. (#1614)