Hi, WIBNI there was a tip how to “wake up” the software updater so it notices there’s a new release.
I’m sitting here watching a little-used machine on 20.04.5 waiting for software updater to offer me 22.04.1 … I’ve loaded software updater a few times and it just tells me we’re up to date.
This looks like a general question or a problem that you would like some assistance with instead of a suggestion of how to improve the tutorial documentation.
Please see the Finding Help topic for details on how you can get support and answers for Ubuntu.