Rovio Mobile is at it again, just a few days after Angry Birds Rio received new levels in the Airfield Chase levels, and the other two versions have been updated. Angry Birds has been updated with 15 new levels which includes the conclusion of the Mine and Dine levels. And 30 new levels are now accessible in Angry Birds Seasons. These levels make up the Moon Festival theme which also has 8 hidden mooncakes to collect to unlock yet another special level. Click the links above to download the respective updates.