“We’re putting new Forge build pieces in the maps,” O’Connor said. “A good example is Beaver Creek. You want to make that map a little bit bigger, so we’ve added some tunnels and stuff. In the classic mode it’ll be blocked off, but you can take that out in Forge. With the Forge, all the stuff that works in Reach multiplayer with work in the multiplayer component of this.”
BTW sorry if you already knew this…But I couldn’t find a thread about it.