The 1.4 version of the Windows Azure Tools for Microsoft Visual Studio includes several new features:

  • Multiple Service Configurations
  • Profiling a WAZ application when it runs in Windows Azure
  • Package Validation
  • MVC 3 Web Role Support

MSDN Link: New in Version 1.4 (August 2011) Release of the Windows Azure Tools for Visual Studio 

File Download: Windows Azure Tools for Visual Studio 1.4 Download