Lumia 950 and Lumia 950 XL getting double-tap to wake, WiFi fixes in new firmware

Besides a new Fast Ring update today owners of the Microsoft Lumia 950 and Lumia 950 XL should check for something else. New firmware with the build 01078.00053.16236.35xxx is now live for many devices in different regions regardless of Insider-status. However, this will be a rolling update (our AT&T Lumia 950 is not seeing it) so not all available devices will receive it today.