jsonfield dependency still required?

[vondam]

I just installed this package and got the following error;

django.core.exceptions.ImproperlyConfigured: "jsonfield" dependency missing. See README.

Since Django now supports the jsonfield (since version 3.1), is this dependency still required?

More on this:
https://pypi.org/project/django-jsonfield/

[Gagaro]

It is at least required for Django 2.2.

For 3.1 and up, we should test with the core JSON field and check that everything work, that we can migrate from 2.2 to 3.1, and then we should be able to add a conditional import for this field.

Feel free to open a PR about that.