No, I mean updated like the new iMac aluminum keyboard as described on Apple's website:
The extended layout has a full complement of keys, including document navigation controls, a numeric keypad, and special function keys for Mac features such as brightness, volume, eject, play/pause, Exposé, and more.
Of course there's no numeric keypad, but the remainder has been added to this keyboard. I'm returning a refurb MB that did not have this layout.