InDesign CS6 8.0.2 Bug Update Released
There has been some debate about whether, now that InDesign CC has been released, there would be any more updates to InDesign CS6. InDesign CS6 is still available for purchase with a perpetual license, and it can be downloaded if you have a subscription to the Adobe Creative Cloud.
Today, September 30, 2013, the question was answered: Adobe released a bug fix update which it recommends to all CS6 users. The short description of fixes reads: "InDesign CS6 8.0.2 update provides key fixes for PDF export, EPUB export, IDML and other areas. It is recommended for all users." Here is a link to the release notes with more details.
You can download the update in one of three ways: (1) from Help > Updates in InDesign CS6; (2) from the Creative Cloud Desktop (CCD) application if you're an Adobe Creative Cloud subscriber; or (3) from the InDesign downloads page at the Adobe website. (Tip: If you don't see it in CCD, quit the application and relaunch to force it to check more than every 24 hours.)