Trap doors can only be placed on bottom of block

Villagers are not affected by soul sand height

No Fall Damage into shallow water

Cannot get Ice and Packed Ice with Silk Touch

Survival block interaction distance is reduced vs 0.10.x

Survival block placement distance is reduced/strange

World List shows all worlds as having been played "Today" (even very old worlds)

Chopped Trees rarely drop items

Ink Sacs are exceptionally difficult to obtain in survival

Double chests split

Grass does not grow on dirt under fences or cobblestone walls