HDMI 2.1 is here with 10K and Dynamic HDR support 2017.11.28    Swapna Krishna It’s backwards compatible with previous HDMI specifications. Back in January, the HDMI Forum unveiled its new specifications for the HDMI connector, called HDMI 2.1. Now, that HDMI specification is available to all vendors who have already adopted HDMI 2.0. It's backwards compatible with all previous HDMI [...]