No specific info about version 2.2. Please visit the main page of Photo View on Mac Informer.
This application lets you preview photos on your Mac.
Browse your photo collection with just a few clicks.
Winmail Viewer allows you to open and view winmail.dat files.
Open, view, and manage images and videos on your Mac.
ON1 Browse 10 is a professional tool to view, cull, and edit photos.