As promised, RubyOSA 0.2.0 has just been released! Lots of work has been put in this release, especially by external contributors (special thanks to Vincent Isambart).
Please check it out and report us the feedback as usual. We are also very interested in applications that RubyOSA is not able to handle (yet), so please feel free to contact us.
And by the way, happy new year! May 2007 be a fruitful year for Ruby.