http://developers.de/blogs/damir_dobric/archive/2014/07/23/service-bus-1-1-cumulative-update-1.aspxThis month Service Bus for Windows Server 1.1 has been refreshed with the new Cumulative Update, which can be downloaded here . This update is filed as KB2972621 and targets few important security fixes. In the same time, this KB contains many bug-fixesenCommunityServer 2008 SP1 (Build: 30619.63)