Today we have released VS 2008 and TFS 2008 SP1 to Web. You can download them from
Server: (Targeting Team Foundation Server 2008 Application Tier, Team Build and Proxy)
http://www.microsoft.com/downloads/details.aspx?FamilyId=9E40A5B6-DA41-43A2-A06D-3CEE196BFE3D&displaylang=en
Client: (Targeting Team Foundation Client 2008 and VS editions)
http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en
One of the main Features that our Team worked on is the Support for SQL Server 2008. In order to use Team Foundation Server with SQL Server 2008 you have two paths