I did a few searches but may have somehow missed the announcement. It seems at the very least my 2016 6 series is now able to be controlled as a device. Power Off, Volume, Mute, Picture and Audio Modes all work perfectly. Power On only seems to work for a couple of minutes after turning the TV off before it fully enters sleep.
Alexa automatically added it as a switch and is able to turn it off and on.
Has anyone else had success or know if there was an official announcement for this support yet? I know there was some testing last summer but it didn’t seem to be working for anyone.
Edit: 2016 not 2015