This updater does not update QuarkXPress. It updates only App Studio Factory, the Manifest Generator, and the App Studio Guide. This new version of App Studio Factory includes the following changes: - Support for iPad retina screen in app templates - The ability to add retina-resolution icons to app templates - Support for Xcode 4.3.x on Mac OS Lion - Improvements to the reliability of the notifications feature - Improvements to the bookstore app template.
