This is a update release that ports the add-on to CS-Cart 4.13.x and requires CS-Cart 4.12.1 or higher.
Improved the stability and security, minor bug fixes, adjustments to meet Google's latest requirements. Made it compatible with PHP 8.0
Update is highly recommended from older versions.
You can download the latest version from your account. Un-install the previous version and install the latest one.
The package contains also the versions compatible with older CS-Cart editions.
More info: CDSEO v4