The HDMI Forum rejected AMD's open source HDMI 2.1 implementation

https://discuss.tchncs.de/post/11743231

The HDMI Forum rejected AMD's open source HDMI 2.1 implementation - tchncs

Sounds like hdmi Forum are a bunch of twats. Time for a new format.
As already mentioned, DisplayPort exists. The problem is adoption. Even getting DisplayPort adopted as the de facto standard for PC monitors hasn’t done anything to get it built into TVs.
also there’s still no alternative to hdmi-cec

DisplayPort supports CEC.

From Wikipedia:

The DisplayPort AUX channel is a half-duplex (bidirectional) data channel used for miscellaneous additional data beyond video and audio, such as EDID (I2C) or CEC commands.

DisplayPort - Wikipedia

huh didn’t know