Minecraft wiki entry for Development_versions, associated text: MC-145730 – Iron golem does not attack players when hitting villagers.
MC-147431 – Max item stack amount can be skipped using new villager trades menu.
MC-148064 – "Ghost" end crystals stay behind after destruction on ender dragon respawns.
MC-148073 – Beacon beam doesn't have the correct color if the colored glass is not directly on top of the beacon.
MC-148626 – Shulker boxes lose their names.
MC-148677 – Mobs do not spawn on soul sand.
MC-148805 – Breaking an empty shulker box in creative mode causes it to drop itself.
MC-148847 – Guardian zapping noise is looped when played.
MC-149225 – The game crashes immediately after selecting and starting a world on Mac OS Mojave, caused by libobjc.A.dylib
MC-149511 – No sounds for villagers planting crops.
MC-149865 – Raiders get stuck in unloaded chunks if the render distance is too low.
MC-149993 – Cut sandstone slabs are not part of the slabs block tag.
MC-150170 – Animals, villagers, item frames, armor stands, etc are disappearing.
MC-150414 – Constructing and placing a beacon does not give the advancement.
MC-150969 – The wither is attacking undead mobs.