Heads up: I tried to upgrade from v2.2.2 and the EXE instacrashes. Starting with a clean install of v2.2.1 works fine, but the site says it will work on v2.2.2 "or newer" and it doesn't appear to.
EDIT: Ah, I see, it's because my old build was x64 and that's been discontinued for the time being. Carry on.