Is this coming to all Shield models? My 2015 doesn't have any ads (yet). I also own an ATV 4K for streaming HDR in DV (Netflix, Disney, etc) but for Plex the S

Is this coming to all Shield models? My 2015 doesn't have any ads (yet). I also own an ATV 4K for streaming HDR in DV (Netflix, Disney, etc) but for Plex the Shield is still king. It can direct stream HDR10 and can do HDMI passthrough of any audio format (eg: TrueHD). The ATV decodes surround sound to PCM and while the quality is good, it causes audio sync issues and I think it loses Atmos information (I only have 5.1 setup).