title: How to migrate Angular 2 RC 1 (or earlier) Forms to Angular 2 RC 2 / RC 4 New Forms
body: <p>I need to migrate my existing Angular 2 RC 1 app to Angular 2 RC 4. As a part of which I also need to move my existing forms to Angular 2 RC 4 New Forms.</p>
  
  <p>Can anyone please guide, how to update existing forms to new form.</p>