Fix ForwardRef issue in Python 3.9.8 (#280) by @wyfo

• Fix ForwardRef issue in Python 3.9.8 (#280) by @wyfo

Add compatibility with graphql-core>=3.0.0 and ignore older versions (#278) by @wyfo

• Fix Literal deserialization error with unhashable data (#272) by @wyfo

• Add tuple passthrough to PassThroughOptions (#255) by @wyfo
• Fix check_type errors raised in the upper type (#259) by @wyfo
• Fix type converter handling when init return is annotated (#260) by @wyfo

• Fix ordering handling of after chaining (#228) by @wyfo

Highlights

• A big thanks to @kevinheavey for the entire documentation revision!
• Support Python 3.10 and PEP 604
• Performance improvement with a lot of refactoring and algorithmic optimizations (e.g. passthrough), #171, #191, #204, #205. Next version will go even (a lot) further.
• Conditional skipping of fields in serialization, #174 and #180
• Breaking change GraphQL schema use Enum names instead of values, #169
• Ordering of fields, #192
• Support of JSON schema 2020-20 and OpenAPI 3.1, #201, and improve schema customization, #215
• Deprecation apischema.conversions.identity -> apischema.identity, #170, and apischema.metadata.flattened -> apischema.metadata.flatten, #173
• Deprecation Remove Conversion (de)serialization related parameter (coerce, etc.), #177
• Deperecation apischema.settings.default_schema is replace by apischema.settings.base_schema, #215

Changes

• Support unsupported union members (#157) by @wyfo
• Put AliasedStr in get_alias instead of ObjectField.alias (#158) by @wyfo
• Fix settings.coercer not used when set (#159) by @wyfo
• Add as_names conversion for enums (#160) by @wyfo
• Change ValidationError serialization to {"loc": [], "msg": ""} (#163) by @wyfo
• Use Enum names insteadof values for GraphQL (#169) by @wyfo
• Move identity into main package (#170) by @wyfo
• Add serialization passthrough feature (#171) by @wyfo
• Rename metadata.flattened to metadata.flatten (#173) by @wyfo
• Add conditionally skipped fields and none_as_undefined (#174) by @wyfo
• Remove Conversion (de)serialization parameters (coerce/check_type/etc.) (#177) by @wyfo
• Reset cache when default converters/object fields/etc. are modified (#179) by @wyfo
• Allow default_object_fields to override object fields (#181) by @wyfo
• Add exclusion of defaults/None in serialization (#180) by @wyfo
• Add ordering metadata to object fields (#192) by @wyfo
• Fix NewType conversions (#200) by @wyfo
• Add JSON schema 2020-20 (new default) and OpenAPI 3.1 (#201) by @wyfo
• Fix conversion of unspecialized generic types (#208) by @wyfo
• Add base schema and deprecate default_schema. (#215) by @wyfo
• Improve recursive types handling in method generation (#217) by @wyfo

• Add missing super().init_subclass calls (#210) by @wyfo

• Fix NewType schema (#194) by @wyfo
• Fix key of serialized object having AliasedStr type instead of str (#195) by @wyfo

• Fix GraphQL union caching in schema generation (#176) by @wyfo