Apr 18, 2011 15:06 GMT  ·  By

Angry Birds fans, pick up your device, go to the App Store and update your Angry Birds Seasons to version 1.4.0 which delivers 15 brand new levels, a new theme, new golden eggs, as well as the usual bag of extras, if you “listen to the twitter of birds”.

Rovio is proud to announce in an update to the Angry Birds Seasons page on iTunes that “Spring is upon us and the time is ripe for some chocolate eggs and easter bunnies!”

“As we all know, every season is an Angry Birds season. After St. Patrick’s, Trick Or Treat and Season’s Greedings, Angry Birds Seasons is back – and now there are chocolate eggs and bunnies!”, Rovio states.

“So shed the winter gear and get in – Easter Eggs have never been this delicious! If you think St. Patrick’s Day was a blast, well, you ain’t seen nothing yet!”, reads the announcement.

The Finnish gaming studio asserts that this episode will once again prove that Angry Birds is the application that features the most generous updates.

The release notes are reproduced below:

New Features in version 1.4.0.

- 15 LEVELS FULL OF SPRING - NEW THEME TO FIT THE MOOD - GOLDEN EGGS A-PLENTY - LISTEN TO THE TWITTER OF BIRDS TO GET MORE

Rovio addresses fans of the immensely popular puzzle platformer to thank them again for their tremendous support which made Angry Birds “the biggest app to ever grace the App Store.”

Angry Birds Seasons 1.4.0 is a free update for all existing players and costs just $0.99 for those who are downloading the game for the first time.

The iPad (HD) version costs a dollar more and delivers the exact same content, albeit in a bigger resolution. Angry Birds Seasons 1.4.0 requires iOS 3.0 or later.

Download Angry Birds Seasons 1.4.0 for iPhone, iPod touch

Download Angry Birds Seasons HD 1.4.0 for iPad