v4.0.0

This release drops support for the deprecated Django versions 3.2 and 4.1 and adds support for Django 5.0. Django 5.0 requires at least Python version 3.10 causing us to drop support for Python 3.8 and 3.9.

Dropping support for Django 3.2 and 4.1 and Python 3.8 and 3.9 is making this a breaking change.

To migrate simply upgrade to at least Python 3.10 and at least Django 4.2.