HDMI 2.1 spec released, ushering in new era of dynamic HDR video | Ars Technica
Amazon.com: Key Digital KD-Pro8K6BX: 3ft (0.9) 8K 48Gbps Ultra High Speed HDMI Cable, with 4K 18Gbps Bandwidth, HDR, HDCP 2.2, HDR, Certified Ultra High Speed Cable by HDMI Forum Authorized Testing Center :
New HDMI Forum Version 2.1 Specification is Good News for Audio | audioXpress
HDMI Forum: Certification program for Ultra High Speed HDMI 48G Nearly Done
HDMI Forum Officially Confirms HDMI 2.0 Specification | eTeknix
HDMI Forum Releases 2.0a Specification - HomeTheaterReview