No specific info about version 2.2. Please visit the main page of MenuBar Stats on Mac Informer.
Battery Guru is a menubar application that tracks laptop battery health.
Easily rearrange your menu bar items. Keep your menu bar icons ordered as you want!
Menubar Countdown is a nifty countdown clock for Mac OS X.
Replaces the standard MacBook menu bar battery indicator with cute faces.
Netatmo Menu Bar is an app that allows you to view your room's temperature.