The Aluhotend V7 is here, (it's been available for a while now actually)
The main difference between the the V7 and the V6 is the extra threaded M3 hole and the clamp style heater cartridge retaining system everything else is more or less the same.
I currently don't plan on making any further changes to the design of the hotend, so far this design has proven itself to work very well and operate reliably for very long periods of time, general feedback has been excellent with very very few problems that even google can locate.
currently for sale in the usual places, click on the my shop link on the left to go to the store