TMNT 2012 Upcoming episodes (August 2015)

The new episodes are :

Turtles in Time - August 2nd
When the Turtles are whisked through time by apprentice Time Master Renet, they all must work together to defeat the evil Time Master Savanti Romero.

Tale of the Yokai - August 9th
When the Turtles are accidentally transported to the past, they happen to cross paths with a familiar ninja clan.

Attack of the Mega Shredder! - August 16th
Leonardo decides to sneak into Shredder's lair alone, and winds up facing the biggest mutant threat yet.

The Creeping Doom - August 23rd
After an accident, Donatello finds himself slowly losing his intelligence.