Check out the .NET Services blog post in order to see what will be the changes in .NET Services SDK that will ship in October.

For those who are not following it closely: .NET Services are a part of the Microsoft Azure Cloud platform and enable additional services for development of the cloud applications, such as access control and routing through .net (internet) service bus.

More about the .NET services is available at: http://www.microsoft.com/azure/netservices.mspx