So, as usual, upgrading the demo site pciked up two minor issues with the new release.

• The quick edit admin plugin contains a custom field config file that will break the site.
  This is a test file I created and that was not intended to be included in the release. Deleting the file fixes the problem (even though it’s a nice example of how to customize the fields
• The product info view in the demo theme does not display attributes.
  This is a regression caused by the theme changes in this release and all that is missing is to actually echo the attribute HTML.
  Line $53 should look like this: <p><?php echo $option ?></p>

I’ll update this post if I find anything else.