nClass Software today released Corripio 0.7, the latest revision of its open source iTunes music library companion program. The software fetches artwork for iTunes tracks, offers Growl support, enables users to fix tags by filling in missing or corrected information, and allows users to edit song lyrics. The latest release of Corripio supports plug-ins for creating and using custom scripts. The application is designed to locate songs quickly, and works with multiple file types via a simple user interface. Corripio 0.7 is available for free, and requires Mac OS X 10.4 or later.