Minecraft wiki entry for Development_versions, associated text: MC-76614 – Preexisting vines on east and west sides of blocks are rendered at the wrong face of the block (floating).
MC-76691 – Huge mushrooms generate incorrectly.
MC-76716 – Hopper: java.lang.NullPointerException: Updating screen events.
MC-76778 – Hoppers grab items from minecarts, that aren't standing directly above them.
MC-76946 – Changing owner of enderpearl doesn't work.