March 26th, 2013
· 8 brand new levels!
December 18th, 2012
· Explore a snowy winter landscape under the aurora borealis!
· Enjoy 25 new wintry levels, one per day, in this holiday advent calendar!
· Slip and slide on the new ice element!
· Find three secret levels for some special wintry treats!
· Watch out for a special Harbin level, in honor of the upcoming Angry Birds area in the Ice and Snow World in Harbin, China!
November 2nd, 2012
· Explore the scary secrets of the brand new haunted house!
· Try to survive 30 all new spooky levels!
· Shiver and shake to the ghostly new Halloween music!
· Use the brand new ghost bricks for fun trick shots!
· Say hello to Frankenswine and the other pigs, all dressed up for Halloween!
August 24th, 2012
· Pencils, apples, backpacks, playgrounds -- it's back to school time! But summer's not over yet: we've got some spectacular surprises in store! Brighten your day with 20 brand new schoolyard levels, new bonus levels, and a BRAND NEW BIRD.
· Puzzle through TWENTY brand-new school levels!
· Say hello to the UPLIFTING new bird! She's cute, pink, and bubbly -- but watch out, this girl is no pushover!
· Groove to the new theme music in the fun new playground levels!
June 25th, 2012
· Play through 30 all new levels in the fantastic kingdom of Piglantis!
· Delight in the new water physics -- hint: pigs sink!
· Explore the underwater ruins of Piglantis!
· Groove to the aquatic sounds of the lost pigilisation!
· Addressed a minor gameplay issue.
April 14th, 2012
· Spring is finally here, and the Angry Birds are celebrating with a trip to Japan for the Cherry Blossom Festival! Surrounded by beautiful cherry blossoms, it's a perfect time for a picnic lunch with friends and family. But the pigs are trying to have a picnic of their own -- with eggs! Can the Angry Birds save the day?
· Puzzle through fifteen head-scratching new levels!
· Enjoy the beautiful scenery in the shadow of Mt. Fuji!
· Uncover two intriguing bonus levels!
January 24th, 2012
· Celebrate with a vibrant red Chinese New Year theme!
· 15 challenging levels explode with fireworks and lanterns!
December 1st, 2011
· Celebrate the season with a festive Angry Birds update!
· Puzzle your way through 25 new holiday levels!
· Enjoy special seasonal surprises!
November 23rd, 2011
· Fix for the settings/highscore issue.