Faced with two similar choices of discount HDMI capture device, [Majenko] opted for the fancier-looking USB 3.0 version over the cheaper USB 2.0 version, reasoning that the higher bandwidth ...
Whatever the spec brings, that mention of a new cable is a tidy reminder that like USB-C, not all HDMI cables are the same. It seems unlikely that HDMI Forum would change the port itself ...
Another tidbit from Apple’s support document: You can connect your iPhone to an HDMI display or TV with a USB-C to HDMI adapter or cable. Adapters and cables that support HDMI 2.0 can output video ...