Unsanity Updates ShapeShifter, WindowShade X, and Application Enhancer.

Unsanity, maker of shareware enhancements to Mac OS X, released minor upgrades to ShapeShifter, WindowShade X, and Application Enhancer Wednesday. The company said the releases are "largely maintenance updates and are recommended upgrades for all users."

ShapeShifter is utility for dramatically changing the OS Xis interface appearance with themes. WindowShade X allows users to easily "roll" windows behind their title bars like a retractable window shade. Application Enhancer is a development platform popular with utilities makers, and used to enhance some popular system extras (for example, Rogue Amoebais Audio Hijack Pro).