Here is a great video of a Xiaomi Mi 4 running a Beta China version of MIUI 7 with Android Marshmallow 6.0

If nothing else, this confirms that a Marshmallow based MIUI 7 is on the way, and if they are pushing it out to beta users, it must be getting pretty close.

You can already install various forms of Android Marshmallow on Xiaomi devices (here and here), but there has been no official support for Android 6.0 on MIUI 7 until now.

Leave your thoughts in the comments!