About this release This document contains important information about the current release. We recommend that you read the whole document. Note: We do not support the automatic upgrade of a pre-release software version. To upgrade to a production release of the extension software, you must first uninstall the existing version and install the latest version. To upgrade to a production release of the appliance software, you must upgrade to the latest version using the .iso file. Release date — 15 February, 2018 Release build —McAfee® Data Loss Prevention Prevent (McAfee DLP Prevent) McAfee-PS-10.0.301-3471.100.iso. This release was developed for use with McAfee® Data Loss Prevention (McAfee DLP) extension 10.0.300. Purpose This release resolves multiple issues. Rating — High Priority Mandatory Critical High Priority Recommended High priority for all environments. Failure to apply a High Priority update might result in potential business impact. Most patches and hotfixes are considered High Priority. For more information, see KB51560.