The official blog of the Windows Presentation Foundation Team
We have just released the Second CTP of the XAML Tool Kit.
There is still some work to do before the XAML Toolkit is at full release quality, so this is still labeled as a CTP. However, we are confident that it is stable, usable, and suitable for the majority of usage scenarios and can be used, at your discretion, in production apps (in accordance with the updated licensing terms). There have been lots of issues fixed and improvements to the XAML Toolkit since the November 2009 CTP and we intend to further improve it from customer feedback on this release. We invite you to try it out and let us know what you think!
The XAML Toolkit bits are available here.