- Allow to not declare GET item operation
- Add support for the Accept-Patch header
- Make the the
maximum_items_per_page
attribute consistent with other attributes controlling pagination - Allow to use a string instead of an array for serializer groups
- Test: Add an helper method to find the IRI of a resource
- Test: Add assertions for testing response against JSON Schema from API resource
- GraphQL: Add support for multipart request so user can create custom file upload mutations (#3041)
- GraphQL: Add support for name converter (#2765)