GE 25 Ton Diesel Released in late 2018.Comes in track power and a battery powered version with track cleaning pads. The one below is the track cleaning one, 6 AAA batteries fit in a holder behing the radiator. Traction tires on all 4 wheels. The track powered one has pretty easy to use connections and there's room for a small speaker in the roof of the cab. Here's two pictures (courtesy Jon Dunnyrail) of the boards: