When does Superjail! return?

Superjail! is an adult animated television series created by Christy Karacas, Stephen Warbrick and Ben Gruber. It follows the events that take place in an unusual prison. The pilot episode aired on May 13, 2007, and its first season began on September 28, 2008. The majority of the series is set inside the eponymous prison, located in an alternate dimension identified as "5612"