About this release This document contains important information about the current release. We recommend that you read the whole document. Version and upgrade support McAfee® Threat Intelligence Exchange (TIE) server 1.0.X and 1.1.X ended availability on August 15, 2016, and are scheduled for end of support on August 15, 2017. To ensure protection, upgrade to TIE server 1.3.X or later. See End-of-life Policy for more details. Warning: 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 — May 2017 Release build — 126.96.36.1996.1 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.