The latest release of Magento Open Source 1 adds support for PHP 7.2 and delivers important security enhancements. With these important updates we strongly recommend that you upgrade to ensure your sites maintain the highest level of security. You can review the release notes for more information about these enhancements. For more information about security updates included in this version of Magento please see our Security Center: https://magento.com/security/patches/supee-10975