I can only summarise what has already been said on this forum. The new lamp is generally based on the Lupine SL, which is why I would recommend consulting the manual of the SL at first (homepage > english > service > manuals > 2017). The head of the new lamp SL F is four millimeters longer than the head of the SL. The low beam lighting current is 800 lumens, the lighting current of the full beam is 1200 lumens. The lamp can be operated with a remote switch. With its bigger button you can switch between low and full beam, with its smaller button you can dim the low beam from 16W to 8W (and the other way around).
The new lamp comes with a quick release which - as far as i’ve understood - will be available in a diameter of 35.0, 31.8 or 25.4 millimeters. In this video https://www.youtube.com/watch?v=jWMDM4r3D84
Stefan of Lupine estimates the prize at nearly 400€ for the full set.