We have posted a update to the Site Store Pro PHP shopping cart to address some compliance issues and bug fixes. This is a priority update and should be applied to all cart installs. This interim patch addresses some issues with false positive XSS alerts on PCI compliance scans and an issue where the session manager error manager (diagnostics) could display invalid information. This patch should be applied to any php version of the shopping cart including versions before and after the January 2015 API platform release and will not affect any design integration or customizations on the install. (The patch covers both the API or previous PHP platforms) To upgrade your install(s), download the zip file from the link below and upload (copy) the folder inside of the zipfile to your installation.  (/sitestorepro/). Download the upgrade file here. If you have any questions about the upgrade process or need assistance, please email [email protected] or submit a priority support ticket. Thank you for your continued support of Site Store Pro!