Announcing the July 2012 Update of XAML Spy. New in this release is support for WPF applications. Reference the WPF XAMLSpy client dll in your WPF project and you get full access to the package, storage, automation and user interface elements of your WPF application. See the tutorial How to connect to XAML Spy for WPF to learn more.
Other improvements included in this release are an updated XAML Spy client menu and a number of fixes and minor UI updates. For more details about this July 2012 Update see the release history.