Currently, the 2013 crop of Hot Wheels included in McDonald's Happy Meals are out. I haven't gotten them all yet, but here's a preview of a couple I have picked up. And for you guys out there - you don't have to buy a Happy Meal to get them, you can buy just the car by itself! Unfortunately, they're all plastic this time.
Bad To The Blade
(I'm not overly fond of this one.)
My personal fave so far - Circle Tracker
Dune It Up