end update

You should update the end because the only reason people go to the end is elyktra and beating the ender dragon a end update would give players more of a reason to go there like new areas in the outer islands and new mobs and enchantments only found there.

A new enchantment would be cool if you could only find it in the end similar to soul speed only in the nether. The flight enchantment would make you fly faster with elyktra and would increase speed by 1.5 every level up to 5.

A new mob called "the shade" would act kinda like endermen but instead of attacking when looked at it would only stop attacking once you have eye contact. 

and instead of wearing a pumpkin on your head to protect against endermen you would need to have an enchantment on your helmet that lets you look at endermen.