I am the fresh owner of a Dell XPS 13 9310 Developer Editions with Ubuntu 20.04 LTS.

This is honestly the most amazing machine I've ever owned.  My only questions are:

1. Can you upgrade to Ubuntu 21.04?  It doesn't seem to want to let me using the normal cli procedures.

2. Does Dell not want you to use anything other than LTS on this machine?  If I could get this confirmed I will stop trying to upgrade.

With that said, the next LTS isn't out until 22.04.  I'd kinda like to "stay current".

Thanks