Both of these authentication types are currently marked as deprecated in the code and UI with the warning
This feature is deprecated and will be removed in a future release.
So the question is, is anyone using them? Do we want to go ahead and remove them? And if not, do we want to remove the warning?
The main reason why its on my mind, is because radius authentication is handled by django-radius and it has no declared Django 6 support (or really any at all since there is not metadata). I have put in PR's that have remove a few obstacles that were stopping us from going to Django 6, with still a bit more work to be done. Though I am not in too much of a hurry, as Django 6 isn't LTS until 6.2.
The only real roadblock left is django-guid requires Python 3.13 to support Django 6, so we would have to make that move first if we were to do it.