You can download the update directly on your device through the Windows Phone Store or by using the link which follows:
Angry Birds Rio for Windows Phone 8 includes Xbox Live achievements, which lets you share your achievements and scores with your Xbox Live friends.
Angry Birds Rio for Windows Phone version 1.7.0 has the following new features and improvements.
- Enjoy the sunset in 15 new beach levels!
- Unlock bonus levels by collecting all the golden cherries!
- Fun surprises including floating pig balloons and inflatable fish pool toys!