Hoppers can lose items

You cannot swim while sneaking

Bad Omen and Hero of the Village can be cleared by milk

Throwing entities (snowballs, eggs) collide with Tallgrass

Villagers won't change professions

World Generation cuts off shipwrecks

"WanderTarget" NBT tag doesn't work properly

Can't shift-click items into furnace

Drowned hold their tridents backwards

Drowned don't attack in the day