No. Not making any other coaching changes, apparently. No new O-line coach, no new receivers coach, no new RB coach, no new TE coach, no other quality control coaches, etc. if that post is correct.
How many good OCs make no changes but QB coach when they get a new job? I've never heard of that before. Wouldn't you want to get the best coaches you can with experience running the scheme that you want to run and not just make do with what's there? To me, that sounds like he's not strong enough to make the tough decisions a HC needs to make. But I don't know.