When does Wow! Wow! Wubbzy! return?

Wow! Wow! Wubbzy! is an educational Flash animated television series created by Bob Boyle for Nickelodeon. Two seasons were produced, totaling 52 episodes (each consisting of two segments) Starz Media owns and distributes the series. The show has received an Emmy, a KidScreen Best TV Movie award (for Wubb Idol, starring Beyoncé), and a Telly award.
The show focuses on an anthropomorphic, yellow, rectangular mouse-like creature named Wubbzy. He has various antics with his friends, Widget, Walden and Daizy. They all live in the town of Wuzzleburg, a fictional location with lots of creatures.