Angry Birds Seasons/Version History

Since the game was released on October 21, 2010. This is the list of the Angry Birds Seasons' updates with new levels, bug fixes, and more.

Version 6.6.2 (23/5/2018)
Added Privacy Police Pop-Up that only appears once after the player downloads or updates the game.

Version 6.3.0 (26/8/2016)

 * A new episode was added: Piggywood Studios Part 1 with 18 new levels, 2 Golden Eggs, and the Pig Oscar Golden Egg

Version 1
Version 1.0.0 Originally released as Angry Birds Halloween, Trick or Treat adds 45 new levels, 1 Golden Egg, and the Pumpkin Golden Egg.

Version 1.1.0 changes the name to Seasons and also adds the Season's Greedings Episode with 25 levels that would unlock each day like an advent calender. this also adds 1 Golden Egg, and the Big Present Golden Egg.

Version 1.2.0 adds the Hogs and Kisses episode with 15 new levels plus 3 bonus Facebook levels. 1 Golden Egg, and the Valentine Heart Golden Egg.

Version 1.3.0 adds the Go Green, Get Lucky episode with 15 new levels plus 3 bonus Facebook levels. 1 Golden Egg, and the Big Pot of Gold Golden Egg.

Version 1.4.0 adds the Easter Eggs episode with 15 new levels plus 3 bonus Twitter levels. 10 Golden Eggs, and the Big Easter Egg Golden Egg.

Version 1.5.0 adds the Summer Pignic episode with 30 new levels with an advent calender style like Season's Greedings, 2 Golden Eggs, and the Big Basket Golden Egg.

Version 1.5.1 adds the Mighty Eagle to the game. (IOS only)

Version 1.6.0 adds the Mooncake Festival episode with 30 new levels plus 3 Facebook levels, the Big Mooncake Golden Egg, and a Golden Mooncake which you would have to collect pieces of it hidden in some of the levels.