Annoncé cette semaine sur le blog de l’équipe IE: http://blogs.msdn.com/b/ie/archive/2011/02/14/ie9-on-windows-phone.aspx 

• Today’s announcement that IE9 will come to Windows Phone reflects our commitment to deliver the best experience of the Web on Windows. IE9 on the desktop provides consumers and developers with great HTML5 support that takes full advantage of the hardware for great performance. IE9 on Windows Phones will as well.