Apple Aperture 3.0 on January 27th?

Not clear whether the new Aperture will be called "3" or "X"

Rumors are already circulating that besides the expected Apple iSlate tablet device, we may also see a new version of Aperture on January 27th. Aperture 2 was released back in February, 2008 and is due for an update.

There was this rumor few months ago about a new Aperture 3.0 book that was quickly removed from Amazon:

"The book is listed as "Apple Aperture X (3) - UNDER NDA: A Workflow Guide for Digital Photographers," and the 320-page paperback from Focal Press has a release date of May 26, 2010, perhaps suggesting a timeframe for the forthcoming software's release. The forthcoming book's ISBN number is 978-0240521787."