Windows 10 build 10576

Windows 10 build 10576 is a build of Windows 10 November Update. It was released on 29 October 2015 to Windows Insiders in the Fast ring.

Microsoft Edge

 * Microsoft Edge in this build now supports media casting to Miracast and DLNA enabled devices.
 * You can ask Cortana to search a selected part on a PDF document

Updated Xbox Beta App

 * It now supports adding friends from Facebook who also exist on Xbox Live, chat with them and share clips to them.
 * Voiceover functionality is added into Game DVR.
 * The Store in the Xbox Beta App now supports searching for Xbox One games.