Microsoft recently announced a number of changes to its mobile application submission process for Windows Phone 7 to address concerns and confusion cited by its developer community. The changes were made in response to this developer feedback, says Microsoft, and are designed to streamline the overall process, add clarity and generally "make your life easier," Microsoft explains. Described below, these changes will go into effect on June 3 for all new applications and app updates. Sponsor Changes Promise More Reliable Apps These changes better detail the application certification process for Windows Phone, plus the policies and procedures involved.