Windows 8.1 build 9600.17415

Windows 8.1 build 9600.17415 is the official RTM build of Windows 8.1 Update 3 released on 19 November 2014. It was again planned that a Start Menu would be implemented and support for windowed Metro apps would be added, but only the Start Menu was implemented. This update was released for ARM devices on 1 September 2015.