No specific info about version 2.2. Please visit the main page of HueGo on Mac Informer.
Grab colors from your desktop or other applications
This program helps you identify color codes on your Mac.
Stores all your color, schemes, and palettes locally and on iCloud.
Picks HSB, RGB, and HEX colors from various elements and images.
Adds an additional pane to the standard Apple Color Picker.