When does Shape Island return?

Shape Island is an American animated children's television series based on the children's books Triangle, Circle, and Square. The show premiered on Apple TV+ on January 20, 2023, where it is available to stream. Harvey Guillén, Gideon Adlon, and Scott Adsit are the voices of the three main characters in Shape Island.
Set on a fictional island, the series follows the story of three anthropomorphic shapes: Square, Circle, and Triangle. Each shape has a unique personality that often tests each other's patience.