Microsoft Dynamics CRM SDK Version 5.0.6 is now live on MSDN library. It is also available at MSDN downloads. This release is primarily to update the tools and documentation for the upcoming release of Windows Azure AppFabric Access Control Services (ACS) 2.0:
The next SDK update is scheduled for October. Send Feedback.
Thanks for all the hard work by the SDK team!
Microsoft Dynamics CRM SDK