The Angry Birds Rio for iOS app has been updated for iOS to version 1.4.3. The new version offers 12 new levels which you can unlock by either finishing all the levels or collecting all the fruits in that episode. Once you complete all the levels and collect all the fruit all 12 levels will be yours to enjoy.
You can download the update to Angry Birds Rio directly on your iPhone or iPod Touch through the Apple App Store or by using the link which follows:
You can download Angry Birds Rio HD for your iPad using the following link