If you are like me and have been holding off on installing the final version of the .NET Framework 2.0 and Visual Studio 2005 until you had Windows Presentation Foundation (formerly code-named Avalon) bits to work with then the wait is over.  The November CTP of the WPF works with the final .NET/VS bits.

Tim Sneath posted links to the downloads.
Karsten Januszewski has a summary changes in this release.

Not having to reinstall VS for each WinFX release should make it a lot easier to keep up with future CTPs.