10.8 support ??
Version 1.0.2 appears to work in 10.8, but the Mac OS X installer that was built for 10.7 simply places the ruby cocoa.bundle in the wrong location...
It needs to be in...
Yes. I confirmed all of core features of RubyCocoa works on Mountain Lion.
I'm making Xcode-4.4 templates for RubyCocoa.