http://blogs.msdn.com/ceibner/archive/2009/07/06/dynamics-crm-4-0-rollup-5-released.aspxAs true to the planned release of rollups every 8 weeks, late last week the CRM rollup 5 was released. It is a cumulative update that now incorporates additional bug fixes & performance improvements. You can download it here: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=5101d801-976b-4c11-bdfc-000b970ef4aen-USCommunityServer 2.1 SP1 (Build: 61025.2)