940
Windows 12 May Require a Subscription
(www.pcmag.com)
This is a most excellent place for technology news and articles.
I had the exact same thing happen to me once, except I didn't get an ARE YOU ABSOLUTELY SURE warning. It just listed a bunch of packages like it always did, except this time it was listing packages it was about to remove, not packages that could be upgraded like it usually does. That was 8 years ago, so maybe they added the warning some time after that? But by that point I'd already dealt with enough issues that I just lost all motivation to use Linux as a desktop anymore. It's just always something.