
According to Android Police the Nexus 6 by Motorola will see the update in January. The update will come with new emojis, new app shortcuts, and more. We likely will not see the inclusion of Daydream VR. Apparently a few bugs are all that stand in the way of the release of the update. Google is not obligated to provide the update since the Nexus 6 is outside of the promised 2 year window.
via Android Police