Squirrelcart v3.3.3 has just been released. This is a maintenance release, containing mostly bug fixes, along with support for the CCBill payment gateway. For more info, see our version history page:
http://www.squirrelcart.com/version_history.php

You can download v3.3.3 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

Along with this release, we have also released the following new versions of our modules and themes. Most of these releases are to provide bug fixes:

Slideshow module v1.0.2
Download Delivery module v1.1.1
QuickTotal module v1.0.9
Contact module v1.0.2
Main Street theme v1.0.4