Minecraft wiki entry for Development_versions, associated text: Fixed the food cooldown visual not being semi-transparent on the HUD (MCPE-55206)
Ruined Portals under Ocean and Swamp biomes are no longer waterlogged and will spawn dry
Primed TNT will no longer explode when spawned using '/summon' and the TNT Explodes game rule is disabled (MCPE-49044)
Capped the freezing range of the Frost Walker enchantment to 8 blocks to avoid server unresponsiveness
Farmer Villagers now do not pick up more than 8 stacks of items (MCPE-123412)
Offset Maps held in hand relative to the screen's aspect ratio so it always stays close to the screen's edge and remains fully visible
Fixed Monster Spawners that sometimes stopped spawning mobs when the chunks they were placed in were reloaded (MCPE-142285)
The 'Iron Belly' achievement can once again be unlocked (MCPE-146036)
Fixed Structure Blocks infinitely spawning the same entities when loading a structure (MCPE-137617)
Players can no longer be hurt by their own armor enchantments such as Thorns (MCPE-142735)
Food once again applies effects when eaten