About this release This document contains important information about the current release. We recommend that you read the whole document. Caution: We do not support the automatic upgrade of a pre-release software version. To upgrade to a production release of the software, you must first uninstall the pre-release version. This release was developed for use with: McAfee® Endpoint Security 10.6.x McAfee® ePolicy Orchestrator® (McAfee® ePO™) 5.3.1 and later McAfee® ePolicy Orchestrator® Cloud (McAfee® ePO™ Cloud) McAfee® MVISION ePO Purpose This release adds enhancements and fixes problems that were reported in the previous version. Rating — Critical Mandatory Critical High Priority Recommended Critical for all environments. Failure to apply a Critical update might result in severe business impact. A hotfix for a Severity 1 or Severity 2 issue is considered Critical. For more information, see KB51560.