Added Dolby Vision support. A Dolby Vision enabled TV is required to view content in Dolby Vision. Added Sharpness adjustment support for the 4K resolution. Improved HDMI audio stability when using an HDMI Split A/V connection Changed the color depth info display of the HDMI In port to 8b/10b/12b instead of 24b/30b/36b. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.