It came out back in May as Gallop Racer 2006. They changed a few things around but IMO it's the best in the series thus far. They've also added recent horses such as Smarty, Ghostzapper, and Ashado to the legends like Secretariat, Slew, Bid, etc (albeit under fake names of course); but this year they let you rename any horse in the game so you can fix that.