Comodo Dragon is now being distributed by two channels, a General Availability GA channel and a beta testing channel.
The GA version is available from the products area of our www.comodo.com website. The beta testing versions will be available from the beta corner section of the forums.
Each version will continue to get automatic updates for that channel which means for example, if you always want to have the latest beta version you should install a beta version and install the beta updates. A beta version will always be released at the same time as a GA version with the same codebase.