with as much testing as they are doing to make sure they cover all the differences between 10 and 11 I am sure the HO will require its own testing before they release it for them, but I am sure its coming. I amstill waiting for official release of the 11, but it has been interesting to read posts on some of the other forums by the testers, and seen dyno tests and read seat of the pants reviews by people not involved with the company. Only drawback seems to be on all the newer trucks they cannot seem to make it invisable. When a dealer plugs into your obd port, they can tell you did something, even if you put stock specs back in , therefore SOME dealers may try to void warrenty.