Customising the Buffet world type whilst on Hardcore makes the Cheats/Bonus Cheats buttons appear clickable.

Parts of Acacia and Jungle doors are invisible.

Combining items in an anvil causes the item to disappear.

With Elytra, you fly quicker than the world can load.

Villagers acting strange about entering buildings etc

In Adventure Mode you can "Phantom Break" Iron Trapdoors

VBOs a bit buggy

Redstone Graphic Glitched

Redstone goes in slow-motion on Void Superflat world

Block breaking restarting