You'll just need to install the .NET Core runtimes which are available direct from Microsoft and as of right now; the latest is .NET Core 7.0.21. That said, I've confirmed with development those components will be prompted during installation so there shouldn't be anything you need to do in addition to your normal upgrade routine when we get there! We should have more information as we get nearer that release though. I hope that helps!
Kyle Kerst
System/Network Administrator
SmarterTools Inc.
(877) 357-6278
www.smartertools.com