Minecraft wiki entry for Development_versions, associated text: MCPE-5272 – Empty buckets can´t collect water when underwater (Creative only)
MCPE-7848 – Grass does not grow on dirt under fences or cobblestone walls
MCPE-8212 – Arrows bounce off tamed dogs but not tamed cats
MCPE-10353 – Some keyboard keys are dead
MCPE-11583 – Milking a cow (or mooshroom) with a single bucket (or bowl) immediately consumes the milk (or stew, if the player is hungry)
MCPE-12467 – Nether mobs can die in any bodies of lava
MCPE-13304 – Double Flower Duplication Bug
MCPE-13421 – Wolves can be fed with raw and cooked fish
MCPE-14142 – Strange font behavior (width, size...)
MCPE-14487 – All mobs take knockback damage from splash potion of harming II
MCPE-14514 – Creepers are mute when attacked
MCPE-14521 – Undead/Passive mobs still alive when get hit by tipped arrows of healing/harming
MCPE-14525 – Horses show open button before fully tamed
MCPE-14526 – Horse is unrideable while tied to a fence, and ride button is shown
MCPE-14776 – Holding Flint and Steel when focusing on a Creeper doesn't show ignite button
MCPE-15052 – Breaking ice creates water source block in the Nether
MCPE-15086 – Baby horses don't show feed button
MCPE-15981 – Armor take damage when we break blocks with them
MCPE-16009 – Trying to tame horse while holding saddle bug.
MCPE-16160 – Mobs don't burn in sunlight while on soul sand.
MCPE-16283 – Redstone torch burn/turn off when placed on the side of a piston
MCPE-16292 – Wither Skeletons and Blazes Do Not Spawn Again in Nether Fortresses
MCPE-16417 – Inception achievement not unlocking
MCPE-16743 – Items on the ground are facing the opposite direction