Below some modifications to be noted, which were shipped in latest Nov CTP.

1. StorageClient class has been deprecated. We can now find StorageClient methods in Microsoft.WindowsAzure.StorageClient.  CloudStorageAccount (which replaces the StorageAccountInfo from July CTP.

2. The basic interface for RoleEntryPoint (from which we inherit our Web Role and WorkerRole) has been changed in Nov CTP. Now we have 3 new methods called OnStart (), OnStop () and Run (). The methods that have been discontinued are Start() and Stop()

You can find more information on RoleEntryPoint at : http://msdn.microsoft.com/en-us/library/microsoft.windowsazure.serviceruntime.roleentrypoint.aspx\

Lokesh, M