Better Ender Dragon

Elytra fixing

Main

Ender Dragon and End Crystals glow purple

End Crystals now, not only heal the dragon, but also make it damageproof

Phantoms in the end

They naturally spawn in the end dimension.

Dragon Hunter

Hunts the phantoms in the end and also the player.

New End Crystals

These new crystals are created by EnderDragon. Red, Aqua, Blue, and Gold crystal attempts to kill the "Dragon Hunter" and Yellow crystal acts like normal end crystal.

Endermite

They can now spawn with a chance in the end dimension whenever enderman teleports. These endermites are not attacked by endermen.

Silverfish in the End

A very rare chance to spawn.

Builder Endermen

They place stone bricks in the end.

End Guardian

A new mob spawns in the end and shoots laser at you with a twist. Its laser gives you levitation effect, meaning you will have to stay away from them.