We are aware that many of our merchants received a message today from PayPal concerning service upgrades.  What do I need to do? The good news is that you shouldn't need to do anything. Your CubeCart powered store should continue to work fine with your existing PayPal extension. For those who would like reassurance we have released new version of both the PayPal Standard and PayPal Pro & Express Checkout extension which has a new IPN test tool.  You can obtain the latest version of each exte