3.8-4.2GHz Spectrum

I know 3,8-4.2ghz was on the road map for 450 AP’s and SMs in 2022. But I cant see any evidence of this actually happening?!? Can anyone help or update on this?

Thanks

Does this post answer your question? (Not the full range you are asking for though)

Edd - Where are you located? I am not aware of this spectrum becoming available in all that many places.

Based in the United Kingdom