[MacRuby-devel] Which MacRuby version, 0.6 or higher, can run the Growl samples?

I've tried v0.6 and several later nightly builds but couldn't get the official Growl demos to run. (They work fine with 0.5.) The related ticket ("MacRuby 0.6 breaks Growl", http://www.macruby.org/trac/ticket/662) has been marked as 'fixed'. So is there a specific nightly build that is compatible with Growl? Thanks, Hans