Minecraft wiki entry for Development_versions, associated text: MCPE-12500 – Detector Rail Crashes game when placed on grass
MCPE-12512 – Inactive TNT Minecarts Activate After Reopening
MCPE-12522 – When an item frame is broken, it breaks the block behind it also
MCPE-12526 – Item Frames turns invisible
MCPE-12527 – Item frame blinks showing light and dark texture
MCPE-12546 – Dyed leather armor of any color placed in the item frame shows white armor
MCPE-12628 – Witch hats too high on the head
MCPE-12666 – Super charged creepers animation is frozen