Found some short movie with Shrek's characters. They're celebrating Christmas and Donkey wants to be it perfect. Everybody is dancing, singing, cooking and laughing. I think this Christmas tooks place after "Shrek Forever After" because we can see Rumpelstiltskin and other Ogres.
Directed by Walt Dohrn this short movie is a very positive and the last one story about legendary Shrek and his friends.