The update - which is live on the Experimental track - also features Bluetooth improvements and alerts related to battery usage. In addition, it also makes camera start-up times faster.
There's, however, a known-limitation: the Setup Wizard only supports WiFi currently.
Another troll. Can someone kick this one out
It's sad that this update is only for single sim model (F5121). I hope I won't be stuck with Android 7.0 for long as I have dual sim variant (since Sony usually update software faster than other companies).
Xperia x user and proud, cheers :D