Alrighty folks... what should have happened before the Drupalcon has happened today, but it works out in your favor. We've added in a few more bugfixes since then and put up the latest code as the beta 7 release on Drupal.org.
This update includes a security fix to the display of text based product attributes. If you are using these on your site, you should update ASAP or view this thread to see how to patch your module directly.
Really, you should just update, since we're getting closer and closer to a better core. Thanks again to all the users and developers who have made this release possible! I finally caught up with the forums and am delighted to see folks stepping in to help out their fellow UberUsers.
Quick link to the release: http://drupal.org/node/232545