As mentioned yesterday .NET Framework 3.5 SP1 and Visual Studio 2008 SP1 were released. Here is a more extensive set of links that may be useful:
Soma's announcement mail with some brief details of the release
Microsoft Visual Studio 2008 Service Pack 1 (exe) (readme)Microsoft .NET Framework 3.5 Service Pack 1 (web installer) (release notes)Microsoft .NET Framework 3.5 Service Pack 1 (full package) (release notes)Microsoft .NET Framework 3.5 Client ProfileMicrosoft .NET Framework 3.5 Client Profile Language PackLinks to more detailed information about the .NET Framework 3.5 client profile
.NET Framework 3.5 Enhancements Training Kit
VS 2008 SP1 Beta must be removed prior to installing the release of VS 2008 SP1Visual Studio 2008 Service Pack Preparation ToolInstallation troubleshooting tips
HTH
Doug