Currently even if you have a home theater system that supports Atmos, have the Netflix premium plan, and you are viewing Netflix through any Roku or nVidia Shield the best option you get is 5.1. (Atmos is the 3rd number for how many ceiling speakers - typically .2 or .4 for home use)
According to Netflix, only specific devices support the Atmos stream. (FWIW, the regular Roku Plex app supports Atmos).
I was just curious if this announcement meant other devices will be "allowed" to stream the Atmos audio through the Netflix app.