Microsoft SQL Server 2008 R2 SP1 CTP SQL Server 2008 R2 SP1 10.50.2418.0 CTP is available now. You may download and test it. http://www.microsoft.com/downloads/en/details.aspx?FamilyID=15dcfec2-abb8-409d-91ff-c7c8e18c8409
Microsoft SQL Server 2008 R2 SP1 CTP SQL Server 2008 R2 SP1 10.50.2418.0 CTP is available now. You may download and test it. http://www.microsoft.com/downloads/en/details.aspx?FamilyID=15dcfec2-abb8-409d-91ff-c7c8e18c8409