http://blogs.msdn.com/commerce/archive/2009/06/22/the-next-version-of-commerce-server-codename-r2-is-on-its-way.aspxThe latest version of Commerce Server is under development and we are in the final stages of accepting applications for TAP (Technology Adoption Program) participation. TAP is a great program for those companies; interested in shaping Commerce Serveren-USCommunityServer 2.1 SP1 (Build: 61025.2)