While this update has been available on the market for quite some time, Amazon’s listing of Angry Birds Rio has finally received the Airfield Chase update. This one looks like it was actually released on Oct. 3rd but here’s the news just in case you missed it. Those of you who prefer to have the paid version (and those of you who got it as Amazon’s free apps of the day deal) will probably appreciate this news the most. Go ahead and find it at Amazon. [Thanks Paulie!]