愤怒的小鸟2时节版Angry Birds Seasons是Rovio Mobile公司每隔一段时间依据时节主题风格而开发设计版本的，维持长期升级情况。 2.2.0版本升级日志： The Angry Birds are celebrating Chinese New Year by chasing after the pigs. The night sky is lighting up -- and it's not just fireworks! Celebrate with a vibrant red Chinese New Year theme! 15 challenging levels explode with fireworks and lanterns! Mighty Eagle transforms into the fearsome Mighty Dragon! Mighty Dragon available for free in Year of the Dragon episode!