Host Integration Server 2010 Cumulative Update 4 (CU4) is availablehttp://blogs.msdn.com/b/sjackson/archive/2012/06/01/host-integration-server-2010-cumulative-update-4-cu4-is-available.aspxThe Host Integration Server Product Team has just released the fourth Cumulative Update (CU) for HIS 2010. The cumulative update model is used to package and release product fixes on a more consistent schedule. HIS 2010 CU4 includes fixes for HIS 2010en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)