The Moon fails to move to the correct position for the phases

Executing Command Block Crash

Lightning gives AI to Witches and Zombie Pigman that were originally Pigs and Villagers that had NoAI set to 1

Squids with NoAI set to 1 still take suffocation damage

Breedable Passive Mobs with NoAI set to 1 still show love particles

Guardians with NoAI set to 1 will still give out Thorns damage

Zombies and Skeletons burn up when NoAI is set to 1

Wither still has Armor under Half Health with NoAI Set to 1

Creepers still Blow up when NoAI Tag is set to 1

Dummy Rule doMobLooting

Ender Dragon destroys Command Blocks

Lighting level from lightning is disregarded

A Small Sunflower Plains Biome did not spawn with any Sunflowers.

Armor with thorns eventually take damage even when the armor is on the mob.

Minecraft has advice on an error report that should be deleted.

The /playsound command only plays at a fixed point when the command is directed at a player.

Enderman appears passive when it attacks someone

Creeper floats above the ground

Endermen with Fire Resistance Gets Paranoid when it touches lava or fire

Player induced Horse Jumps negate the Horse's Jump Boost Effect

Zombie does not catch player on fire when holding an item

Baby Zombie Pigman's anger sounds are identical to the adult's anger sounds.

Villager with Minecarts stacked on his head Causes Crash

Incorrect Death Message

Jumping toward 2 stacked double chests/trapped chests causes weird behavior

Zombie Pigmen Doesn't Always Carry Enchanted Swords

Low Altitude Superflat worlds Create incomplete strongholds.

Out of memory when spawning a ghast in farlands

Java Version Incosistency

Wither Crash