Received from Bibble Labs this morning
Bibble 5.2.1 Update Just Released
Adding Support for Canon's Newest Cameras & More
In an effort to provide the fastest support for new cameras, we're happy to provide Bibble 5.2.1, available now, with support for Canon's 600D and 1100D, (also known as the T3 and T3i or Kiss X5 and Kiss X50). This release also resolves issues found in previous versions of Bibble 5, and is a free upgrade for all Bibble 5 customers.