- callable default values will now be properly called
- PrimaryKeyRelatedField and SlugRelatedField will now return an appropriate type based on the relation model's Field
- mock views now have a request object bound even when public is True
In Django 2, routes defines via urls.path are aggresively escaped when converted into regex.
This is a naive fix which unescapes all characters outside capture groups, but in the context of OpenAPI is okay because regular expressions inside paths are not supported anyway.
This issue affects django-rest-framework as well, as outlined in encode/django-rest-framework#5672, encode/django-rest-framework#5675.