At this point, The HDMI Forum today announced the follow-up to the HDMI 2.0b spec. Of all older version of HDMI only support 60hz video. I hope down the road Edison 3D next version will have the HDMI 2.1 version. It will improve the picture in 3D effect because of a faster frame rate of 120hz video in 4K, not 60hz in the latest version of HDMI 2.0b. HDMI 2.0 and 2.0b only support higher resolution of 4K.