What do you mean? Displays, video cards, or cables?
For displays, none have been released yet, wait for HDR.
For video cards, all Pascal and Polaris cards support it.
For cables, correct me if I'm wrong but I think you can use old cables.
As most of us are probably aware, there's been a lot of... things happening on YouTube. From H3H3 calling out Tmartn and Syndicate:
To Keemstar:
I think this is all a ticking time bomb. I'm happy to see the tech community stay out of it, but any day now every YouTuber will be against eachother. It's unfortunate to see, yet paradoxically we cannot get enough of it.
My favorite Independence Day memory was when America defeated those aliens that almost destroyed the world 20 years ago and the President gave a speech about it...