The new controls are r is to open the cheats menu, thats it You can now have infinite chickens, spawn in any item in the game (except tools, they break it), the truck is always there, same with the two stands, you can change the time of day, sleep anytime, give yourself $100, and added a fifth item slot.
Props to @sammy_exe for making the original game, I myself have played a whole bunch of this game (even though I just repeat the same thing, it's still fun) and I decided to add cheats.