I can’t help but think that Microsoft has decided to proceed in some way that will break compatibility, so they’re done with Mono now.
It's essentially right there in the article:
Microsoft maintains a modern fork of Mono runtime in the dotnet/runtime repo and has been progressively moving workloads to that fork. That work is now complete, and we recommend that active Mono users and maintainers of Mono-based app frameworks migrate to .NET which includes work from this fork.
We're done with it, you guys can take the scraps. By the way, ours is better and folks should move to it.
Is mono not the .net framework version? .net core has always been multi platform, but is not compatible with .net framework apps. So any .net apps built against 3.5 or 4.x would still need to use mono.
It is the .net framework version. I'm not sure mono is used in anything but Xamarin and a handful of gnome apps. Xamarin has a clear upgrade path to MAUI but not without some effort and the risk of missing nugets, I did it on a small app once. This isn't super useful.
I think they do in the enterprise hosting / software dev world, which is the reason for so much effort being poured into WSL, but for standard client applications or the “average user” switching to Linux I agree
Yeah, they want to be able to get people totally off Linux as a root OS.
By creating WSL, they now can say, "Oh, you like to develop for/on Linux? Well good news, Windows has Linux built in! Just come on over to Windows and you can use WSL and Linux on Azure for all your Linux needs!
And WSL is pretty good according to one of the other guys in my department that’s been using it.
The problem for Microsoft is that my entire user experience is better when I boot straight into Linux and use all their software (except vscode) in browser tabs.
I think it is partly that, but I think it is partly all the bright young tech kids coming in from uni want Linux not Windows. I think it's targeted at inside and outside.