Pictures of all four amenity kits can be seen in a press release at http://www.qatarairways.com/english_...e_amenity_kits.
ABB also seems to suggest that they will be introduced "... in early 2017, we will introduce an historic and revolutionary Business Class experience that no other airline can offer, and our premium amenity kit redesign featuring some of the world’s leading luxury products is a preview to our refreshed approach.” (my bold).
So we are not really any the wiser as to when they will appear on flights.