The third Ravenor book is out, unfortunately only in hardback atm.
Its called "Ravenor Rogue."
"In the third book of the series, Ravenor continues his persecution of the arch-heretic Zygmunt Molotch – a hunt that has, for him, now become an obsession. When another band of Inquisition agents is slaughtered, Ravenor and his team go rogue, pursuing their quarry in direct contravention of Inquisition orders. Thrown through time and space, pitted against enemies of limitless power and cunning, just how much must Ravenor and his team sacrifice to save the day?"
woohoo, wait till paperback.
Edit--Dammit, i have to catch up on my Horus Heresy reading. The armour of contempt is out, too. Dammit!