As said, it is still there. I suppose that you're asking because you haven't seen the 2012 yet, so let me give you a little info that would be important to you.
The 6 position (5pin) connectors at the inside ends of the headset cables are the same, same pin outs and in the same locations. This should allow your Cellset and like devices to operate on the 2012.
The 2 pin PTT connector under the seat is also the same, with the same color wires. Now since the Audio Unit is different, so is the signal/bias voltage on this connector, which woulld probably make your FRSet PTT hack box inoperable (?) on the 2012.