I just downloaded UC today from MyPresonus for use with FaderPort 8 and I believe it stated it the version I needed would work on all versions of FaderPort and in my case the osx on my Mac IE it said something like "works on FaderPort and FaderPort 8 and FP 16 + Mac osx 10.9 thru 10.15 or something like that IE What I'm trying to say is not specific to just one Hardware so that should broaden your search a bit. Hope that helps