Squirrelcart v3.3.2 has just been released. This is a maintenance release, containing bug fixes, including an important fix for recent changes made by USPS to their USPS Web Tools APIs. For more info, see our version history page:
http://www.squirrelcart.com/version_history.php

You can download v3.3.2 on our Downloads page if your download access is current:
http://www.squirrelcart.com/downloads.php

If your download access is not current, you can renew it for a year by purchasing a Download Renewal:
http://www.squirrelcart.com/products/download-renewal