About this release This document contains important information about the current release. We strongly recommend that you read the entire document. Important: We do not support the automatic upgrade of a pre-release software version (POC or test builds). To upgrade to a production release of the software, uninstall the existing version first. Note: For the latest information about supported platforms, environments, and operating systems, see KB79422. Release build - McAfee Drive Encryption 18.104.22.168 This release was developed for use with: McAfee® ePolicy Orchestrator® (McAfee® ePO™) 5.3.0, 5.3.1, 5.3.2, 5.3.3, 5.9.0, 5.9.1 Purpose The McAfee Drive Encryption 7.2.6 release fixes a vulnerability, and also provides fixes for problems that were reported in previous versions. Rating — Mandatory Mandatory Critical High Priority Recommended Required for all environments. Failure to apply Mandatory updates might result in a security breach. Mandatory patches and hotfixes resolve vulnerabilities that might affect product functionality and compromise security. You must apply these updates to maintain a viable and supported product. For more information, see KB51560.