Tamed mob with custom name adopt owners Team Prefix, Suffix and Color

{IsBaby:1b} not working on "Undead" mobs

Iron golem causes lag when it can't attack its enemies

Parrots imitate mobs that aren't there

block_entity_data not used in Survival

Single Player Item Duplication From Inventory

Dispensers acting like droppers with normal arrows

Single Enchantments From Enchantment Table

Missing Enchantments In Table

Summoning A Horse With High Minus Age Crashes Game.

Changing NBT of Riding mobs with /entitydata will freeze them in place.

Broadcast Server List Giving Same Values.