Features

• Breaking Change: AuthChecker type is now "function or class" - update to AuthCheckerFn if the function form is needed in the code
• support class-based auth checker, which allows for dependency injection
• allow defining directives for interface types and theirs fields, with inheritance for object types fields (#744)
• allow deprecating input fields and args (#794)
• support disabling inferring default values (#793)
• support readonly arrays for roles of @Authorized decorator (#935)
• add sync version of buildTypeDefsAndResolvers function (#803)

Fixes

• Breaking Change: properly emit types nullability when defaultValue is provided and remove ConflictingDefaultWithNullableError error (#751)
• allow defining extension on field resolver level for fields also defined as a property of the class (#776)
• fix throwing error when schema with dynamic default value was built again (#787)
• fix converting inputs with fields of nested array type (#801)
• disable broken exposing input types fields under a changed name via @Field({ name: "..." })

Others

• Breaking Change: update graphql-js peer dependency to ^15.5.0