It says .NET COre 3.1 is no longer supported. Should we still use it?
Hi and welcome to the community.
It is required for UE 5.0.3 and possibly versions of 4. For 5.1, it now uses .net 6.
if you’ve installed 5.0.3, you’ll need .net core 3.1 but for UE5.1, install .net 6 instead