No specific info about version 1.1. Please visit the main page of Headset Updater on Mac Informer.
This app allows you to personalize the settings of your Bluetooth device.
Compact and convenient reminder for Mac OS X.
Easily update your headset firmware via a USB cable and PC.
Alesis iODock Updater improves performance when used with external MIDI devices.
Urban Terror Updater allows you to install a fresh copy of Urban Terror.