Hello @CodingPilot (Daniel) ,
Yes, you are correct. Yes. .Net framework 4.7.2 is the highest officially supported version. .Net core and .Net 5/6 are not officially supported.
That said, you can still install whatever you like in your VM (eg., we have seen customers install sql before). We just don't officially support the configuration.
Hope this helps.
accept as answer and
upvote if the above information helps.