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* Add support for `relative STATIC_URLs <https://docs.djangoproject.com/en/3.1/ref/settings/#std:setting-STATIC_URL>`_ in settings, as allowed in Django 3.1.
* Add mimetype for ``.mjs`` (JavaScript module) files and use recommended ``text/javascript`` mimetype for ``.js`` files (thanks `hanswilw <https://github.com/hanswilw>`_).
* Various documentation improvements (thanks `lukeburden <https://github.com/lukeburden>`_).