I haven’t been on the betas of 12.2 so one thing that is new to me is the reorganized ‘About’ section of ‘Settings.’
Settings > About...
the information about your device seems to be better organized (arranged in groups by related subjects). Also, there’s a separate warranty status tab that you can tap to see what you currently have for a warranty, and it will show you the estimated expiration date of your warranty.
There was also a carrier update as well (Sprint).