Dripleaf continues to make the tilting up sound even when powered.

When teleporting via Chorus Fruit, the burping and teleporting sounds play at the wrong location

Flying with an Elytra at certain speeds than stopping at water flips the character.

Using the old Minecraft Texture pack glitches Zombie Villagers

Nether blocks appear in overworld biome chunks

Weapon/Tool information text overlays with other blocks