No specific info about version 2.3. Please visit the main page of ShutterCount on Mac Informer.
An application that shows the Canon EOS DSLR shutter count.
Manage and edit photo metadata information on your Mac computer.
SharePort Plus is a software method to virtualize a USB device.
It allows you to read a shutter counter from a Canon EOS DSLR camera.
DSLR Shutter is designed to be a simple tool to capture long-exposure images