About this release This document contains important information about the current release. We recommend that you read the whole document. Version support McAfee announces the End of Life (EOL) for McAfee® Threat Intelligence Exchange (TIE) server 1.2 effective December 31, 2017 and McAfee® Threat Intelligence Exchange (TIE) 1.3 effective August 15, 2018. McAfee recommends upgrading to TIE 2.1 to benefit from the latest software developments, and to avoid interruption of product support. See KB89670 for details. The McAfee EOL product list and policy is available at https://www.mcafee.com/us/support/support-eol.aspx Warning: McAfee® Threat Intelligence Exchange (TIE) server 1.0.X and 1.1.X ended availability on August 15, 2016, and support ended on August 15, 2017. Upgrade support 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 existing version. Release date — November 2017 Release build — 22.214.171.124 Purpose This release was developed for use with: McAfee® ePolicy Orchestrator® (McAfee® ePO™) 5.1.1 on-premise (or later). McAfee® Data Exchange Layer (DXL) 2.0.0 (or later). McAfee® Threat Intelligence Exchange (TIE) server 1.2.1 (or later, for direct upgrade). 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.