I would like to know before I upgrade 
All works well. Everything (including XModules) works just as in Catalina - only faster ![]()

I can officially confirm that Big Sur and the new M1 processor are fully supported.
I would like to know before I upgrade 
All works well. Everything (including XModules) works just as in Catalina - only faster ![]()

I can officially confirm that Big Sur and the new M1 processor are fully supported.