[linknoid]

And then they decided to end that line of succession. .NET Framework 4.8 is the last version of the framework. I've started experimenting with converting code to .NET 5, but it's a rather large jump compared to any previous upgrade. Going from 2.0 to 4.0 had a few minor hiccups, but going to .NET 5 is basically a rewrite of the framework and runtime, and I'm not sure how old and new assemblies will co-exist. It feels like a fragmenting of the ecosystem, where a bunch of code will be stuck on .NET 4 forever, and other code will move to the .NET 5 and later.

I'm almost expecting a few years down the road, Microsoft will go back on 4.8 being end-of-the-line for .NET 4 and start releasing new minor versions of it because of all the customer code that can't be ported to .NET 5. Or maybe it will just end up like VB6. Stuff written in it still works, and will continue to work, but it's considered a dead language.