Dolby vision not working in latest alpha skip ahead, reverts to hdr 10 on Xbox Series X

"xbox not being able to play dolby atmos"

According to the Latest Alpha skip ahead Insider release notes this is still an issue the engineers are tracking and working on.

Hi I have a Xbox series x with a Dolby vision compatible tv also will the allow Dolby vision playback selected in settings on and it still only displays in HDR only when playing 4k blu rays ? I have set it 4k 60hz and the games display in Dolby vision plus streaming apps but not 4k disc playback! Is this correct that the xbox series can’t do this ?

Gracias por tu atención y respuesta, pero creo que mi duda aún existe ya que netflix si se puede ver contenido dolby vision, pero peliculas 4k hdr en formato de disco solo hdr 10, esa era mi consulta a menos que no sepa como funciona, pero en mi xbox one
x esta activada la función dolby vision y solo con netflix funciona

Thank you for your attention and response, but I think my question still exists since netflix if you can see dolby vision content, but 4k hdr movies in disc format only hdr 10, that was my query unless you do not
know how it works, but in my xbox one x the dolby vision function is activated and only with netflix works

Yes, 4K HDR Dolby Vision works with the Blu-Ray player and NetFlix on the Xbox One X.

But know that HDR and Dolby Vision are two different, incompatible, color schemes for UHD TV sets. Most support HDR but some support Dolby Vision. There are a couple of websites I check for this kind of tech talk but I don't think we csn post links to
outside sites here. Most UHD tvs support HDR 10 but I've heard Dolby Vision is better. Xbox One does not support Dolby Vision, just HDR 10.