When does My Friends Tigger & Pooh return?

My Friends Tigger & Pooh is an American animated children's television series that aired on the Playhouse Disney block on Disney Channel. The series features Winnie the Pooh and other characters from Disney's adaptations of Winnie-the-Pooh and introduces two new characters: Darby, an imaginative 6-year-old girl, and her dog, Buster. Darby is the main protagonist and an amateur sleuth to form the Super Sleuths, a trio that investigates mysteries in the Hundred Acre Wood. The animation for the series was done by the Japanese studio Polygon Pictures.
The series features Winnie the Pooh and other characters from Disney adaptations of Winnie-the-Pooh. It also introduces two new characters, an imaginative 6-year-old red-headed girl named Darby and her dog Buster. Darby is the main protagonist and an amateur sleuth.