The HDMI 2.0 specification is about to be released. What does this mean for existing HDTV's, AV Receivers and Blu-ray players you're buying today? Quite possibly you will be buying replacements to them if you care about next generation HD video as well as supporting Dolby ATMOS. The board of the HDMI Forum has already officially announced HDMI 2.0, so we're now simply waiting for the details to firm up when it is released in the first half of 2013. Discuss "HDMI 2.0 Specification and 4K UHD (2160p) Resolutions" here. HDMI 2.0.