No specific info about version 2.2. Please visit the main page of Black Ink on Mac Informer.
Ink Bottle ID Checker - Print and save more with the world’s first Tank System
Black Shades was one of the winners of the UDevGame 2002 contest
Convert color images to unusual black-and-white halftones.
Incredible Ink is a nice game in which you have to draw lines of ink.
Possibility to define a custom gamut compression for the perceptual Rendering.