Version 1.0.3 of AirVolume is now available and can be downloaded here.
Feature Additions:
Minor compatibility fixes for macOS 10.13 High Sierra. AirVolume 1.0.3 requires a minimum of macOS 10.13.
It’s now possible to disable AirVolume for specific AirPlay devices.
Holding the Option and Shift keys down while pressing the volume keys provides finer-grained volume adjustment.
Bug Fixes:
Other minor bug fixes.
AirVolume 1.0.3 requires a minimum of macOS 10.3. AirVolume 1.0.2 remains available for users running earlier versions of macOS and can be downloaded here.