The Silverlight controls announced today don’t exist in WPF just yet but have been written in a way that can be easily ported to WPF.
The WPF Toolkit includes out-of-band releases of high-quality WPF controls and features. Many of these will be rolled back into the platform with the next .NET Framework release.
Included in the WPF Toolkit are:
If you are interested with what is around the corner you can check out the overview and download Visual Studio 2010 and .NET Framework 4.0 CTP today!