UE Basics Thread, Talking, Learning, and Maybe More

Question 2: Mixing and Matching UE version Projects. Generally speaking, can I expect good results if I download a UE v4.26 project to be used with UE 4.27? I realize this is a “maybe” answer.

I just downloaded and opened a 4.26 project autoland project in v4.27 that is taking forever to compile before opening. And now that it is open, the scene is taking more forever to finish compiling. It opened with over 6k shaders to compile and it’s about 10 minutes since I started opening this in UE.

Question 2: I assume after this is all finished, when I save it, this will all be 4.27 as far as UE is concerned? And maybe it won’t take so long to open next time?