https://admin.fedoraproject.org/pkgdb/api/collections/ is what gnome-software uses to get distro upgrade info. Please update it and add F30 separately from rawhide (F31).
Done. Sorry about that. I even had it on my list, but somehow forgot it. ;(
:mortar_board:
Metadata Update from @kevin: - Issue close_status updated to: Fixed - Issue status updated to: Closed (was: Open)
Thanks Kevin!