Apple Aperture 2.1: Now With Plug-In Architecture

Today Apple have tweaked Aperture up to version 2.1. The biggest change is an open architecture allowing third-party plugins, hopefully adding some of the picture-editing tools Aperture had been lacking. Apple are even starting you off for free with a new "Dodge and burn" plug-in, and more are due soon. Version 2.1 is a free download.[Apple]