A short simple suggestion/request that could be extremely helpful to a lot of purchasers/license owners...
Once logged in to the Add Ons section and reviewing the current versions of each product, could you add in a creation/update date for that version? One possible example scenario where this would be helpful would be in a case where Plugin V1.06 was released on May 14, 2011 but a small bug was found and corrected a few days later on May 17, 2011...it's not enough of an update to really change the version, per se, but the software is updated and the most current...so if the licensee visits the website and compares his download date/version number to the IT website he'll know if his version is the most recent or if an update has occured since his download. Kapish?