The deprecation messages all refer to the Django 5.2 variants, that should be used. Some `py-dj51-*` ports do not currently have a corresponding Django 5.2 clone, yet, which will probably be added soon when `deskutils/py-paperless-ngx` and `net-mgmt/peering-manager` are switched to Django 5.2.
ETA for landing would be end of September before the 2025Q4 branch is created.