Changelog:
===========
* Django 2.2 is no longer supported. [#8662]
* Django 4.1 compatibility. [#8591]
* Add --api-version CLI option to generateschema management command. [#8663]
* Enforce is_valid(raise_exception=False) as a keyword-only argument. [#7952]
* Stop calling set_context on Validators. [#8589]
* Return NotImplemented from ErrorDetails.__ne__. [#8538]
* Don't evaluate DateTimeField.default_timezone when a custom timezone is set. [#8531]
* Make relative URLs clickable in Browseable API. [#8464]
* Support ManyRelatedField falling back to the default value when the attribute
specified by dot notation doesn't exist. Matches ManyRelatedField.get_attribute to Field.get_attribute. [#7574]
* Make schemas.openapi.get_reference public. [#7515]
* Make ReturnDict support dict union operators on Python 3.9 and later. [#8302]
* Update throttling to check if request.user is set before checking if the user is authenticated. [#8370]
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
