Minecraft wiki entry for Development_versions, associated text: MC-7424 – Fall damage death messages do not show the block players fall from correctly (ladders, vines, water).
MC-102319 – Nether portal trigger and travel sounds are not assigned to any sound category.
MC-111726 – Minecart dismount position always above the minecart, even if there's space next to it.
MC-137554 – Shearing sound is in the "friendly creatures" sound category.
MC-146834 – Zombie pigman's head bottom texture is flipped.
MC-147601 – Purpur pillar block top texture has not changed to a new texture.
MC-148869 – Player can clip through the ground when exiting a minecart or a boat.
MC-149042 – Minecart dismount position is not consistent.
MC-164435 – Stream sounds do not loop properly.
MC-166246 – Skeleton horses cannot be leashed.
MC-170273 – Diamond swords use the wrong pallet.
MC-170274 – Pickaxe textures are inconsistent.
MC-170556 – Hoe textures are inconsistent.