and Xfce editions of Linux Mint 22 Beta: The main addition in this update that people will notice is the new Software Manager, changes have been made so that the main window opens instantly ...

Linux Mint 22.1 “Xia”, which ... If you already run Mint 22, you'll eventually be able to upgrade via the Update Manager and if you are running the 22.1 beta, you'll also be able to upgrade ...

Install all updates as normal, do a full backup, then run the Update Manager application, and look for a new entry on the end of the app's Edit menu. It should read "Upgrade to 'Linux Mint 22.1 Xia.'" ...