Adobe recently put out an update to their print publishing tool InDesign CS (Creative Suite) that brings the application to version 3.0.1. The upgrade fixes a number of issues, including broken hyperlinks within a book after it has been exported to a PDF file, imprecise constraint when shift-dragging an anchor point on a page item, and more.
Source: MacCentral
For the first time that I have noticed, you download the updater through InDesign. There is an Update app not unlike the Software Update app in OS X.
