Cairo Dock (Glx Dock) 2.2 Beta Officially Released With Lots Of Cool New Features

The first official beta of Cairo Dock (GLX Dock) 2.2 was released with a huge list of new features and improvements - we already posted most of them on WebUpd8, but we'll do a small recap. If you're using the Cairo Dock weekly PPA, you already have all these features. But maybe you're not aware of some of them, so read on!