Heavy bolter? You sure about that? Don't want to phone a friend?
No pics of new models either, though an almost army wide 6++ save is nice. Inquisitorial units such as crusaders and arcos are in as Ecclesiarchical death-squads, while the Hospitilars and Dialogus are in the Cannoness' command squad.
That's assuming this is a leak and not a very well done fake based on all available rumours.