391
Microsoft wants to update your Windows 11 PC without forcing you to reboot
(www.windowscentral.com)
This is a most excellent place for technology news and articles.
So according to the official page on Hotpatching (without any trackers like in the article), this reminds me of kpatch. I guess Microsoft really wants to spend the effort of making that work. Isn't kpatch not really supported (without $$$) by many larger distros since it's prone to break easily?
I found more info: Microsoft SQL Server Engine already does hot patching and I guess the same way will be used in other MS apps: https://techcommunity.microsoft.com/t5/Azure-SQL-Database/Hot-Patching-SQL-Server-Engine-in-Azure-SQL-Database/ba-p/849700