This is what's happening in my system tray:

Blue is an optional update indicator. Yellow or orange indicate security patches.
This is what happens when I click the update icon:

Pretty good advertisement space! Also, additional updates include:

I have zero intention to upgrade. If Windows 11 had anything better or something I'd ever need, I'd already be running the darned thing. As it's just a Windows 10 with pretty bad user interface, I'll stick with my 10 for time being.
Thanks, Microsoft!