I can't start Monodevelop for Unity in Ubuntu 14.4. cli execution doesn't reveal any problems, GUI shows two dialog where first said "fatal error has occurred Details of this error have been automatically sent to Xamarin for analysis. MonoDevelop-Unity will now close" and other included text 'MonoDevelop-Unity failed to start' and then 'has ta vista baby ..' More like installation problems. Either Unity editor doens't work properly. And what it's coming to official support we (unity3d and Linux users) would like to hear officials statements it's Linux Os some times going to be support or not. Either way it's ok but releasing this kind of the ad hoc releases now and then is not going to serve any sides purposes.