Minecraft wiki entry for Development_versions, associated text: MCPE-9437 – Mobs that are supposed to be in the Nether are rare to find(Except for Pigmen)
MCPE-9438 – Wither Skeleton Model Size Bug
MCPE-9458 – Name of the Nether Brick Fence is incorrect
MCPE-9821 – Door knobs on doors from both sides do not match
MCPE-10104 – After exiting, your own local server still visible
MCPE-10261 – Trap door causes the player to suffocate and texture bug