Minecraft wiki entry for Development_versions, associated text: MC-106072 – Resource pack loaded as FOLDER doesn't show ingame anymore
MC-106100 – Hopper: java.lang.NullPointerException: Ticking block entity
MC-106101 – Hopper: java.lang.ArrayIndexOutOfBoundsException: 1
MC-106116 – Achievements which rely on crafting the item (such as Benchmarking or Time to strike!) don't unlock when shift-clicking
MC-106193 – No enchantment books when the player is fishing