Hey, I was away the last couple of days, so I could not do much more preparation for High Sierra.
In my testing 2.4.1 works just fine on High Sierra. There were only two unrelated small fixes merged back to the release-2.4 branch, which we could hold off until we get to a 2.4.2 release. Josh, do you have High Sierra yet and time to roll a signed .pkg installer of 2.4.1? Rainer