Congrats to the team for the new release!
Looks like it’s on the backports ppa as of an hour ago:
https://launchpad.net/~ubuntustudio-ppa/+archive/ubuntu/ardour-backports
This thing I’m on has a 12th gen CPU so I’ll be doing a fresh install of Kubuntu 22.10 to pick up kernel 5.19 before installing Ardour 7.