News Ubuntu OS sees 22.04 LTS Release

Apr 21, 2022
Since it isn't official until 4/22/22 it is still listed as development version from the command line you can force an early upgrade by:

$ sudo apt update
$ sudo apt upgrade
$ sudo apt dist-upgrade

(All this does is make sure you are 100% up to date)

$ sudo apt autoremove

(This removes unused packages)

Then install update manager core ( you might have it already):

$ sudo apt install update-manager-core
( Install cli update manager)

Then run it with the -d argument:

$ sudo do-release-upgrade -d

(Runs upgrade manager forcing it to look at development builds)

Now just sit back and install jammy