Tropical Update + Mobs

Bone tools that are in between copper and iron efficiency (They can be crafted in the same way, just with a bone instead)

Tapirs that are a bit of a mix between horses, pigs, and pandas. They can be ridden with a saddle, and you can breed them with cocoa or leaf blocks. They can only breed if there is a water source within 10 blocks. They drop leather, and occasionally bones.

A replacement to the original Copper Golem concept, the Twig Golem would click random buttons and levers. They can be built with an oak wood block (Not log) and a carved pumpkin on top. 

Pygmy Hippopotamus mob that acts similar to a polar bear, but is breedable with grass that you shear off the ground. They are neutral, and swim faster than on land, but don't attack if there's a cub or a calf nearby. They have about 36 health, and drop 6 porkchop.

To give the jungle villager texture a use, jungle villages will spawn on the ground, but are elevated on a wood platform with jungle fences. The jungle houses mimic basic tribal homes, and hold chests, carpets and green beds.