 A high-definition simulcast of BBC One Wales launched on 29 January 2013 on Freeview, Freesat, Sky and Virgin Media.Unlike BBC One HD (which is capable of broadcasting audio content in DTS 5.1), BBC One Wales HD and BBC One Northern Ireland HD are currently stereo only, and have been since they launched.On 10 December 2013, BBC One Wales HD was swapped with the SD channel on Sky's EPG for HD subscribers.