The news came from Matt Johns the production assistant at Drinkbox Studios in which he said the following:
Guacamelee! Super Turbo Championship Edition has all the great action from the original game, including both the costume and Infierno DLC, and we’ve added a bunch of new content to enhance your Guac experience.
Some things we’ve added: more words to the title, an extra save slot, new costumes, creepy hanging dolls, two extra levels, new and improved enemies, another save slot, a new dimension-switching ability called “Shadow Swap,” chicken egg bombs, an NPC with an impossibly large head, and a power called INTENSO.
We’ve also added a new boss, El Trio, a.k.a. “Terrible Trio.” They are a three-headed skeleton in charge of assembling Carlos Calaca’s army of skeletons from a skeleton factory inside a volcano. El Trio appears in a few areas in the game to throw new enemy prototypes in your path and a few new puns as well.