Minecraft wiki entry for Development_versions, associated text: MC-115033 – Recipes for certain item subtype are unlocked for any subtype of item
MC-115404 – Items can duplicate if the item entity gets modified
MC-116373 – Glazed terracotta blocks can be pulled with slime blocks
MC-116409 – Popup instructions for new players invasive for experienced users
MC-116422 – Fires put out by splash water bottles do not cause block update
MC-116505 – Other sneaking players appear lower than you in multiplayer
MC-116533 – Glazed terracotta can't be pushed by branched slime block
MC-116663 – Empty advancement file crashes server when loading world
MC-116667 – Advancement GUI loading random textures if no background is defined
MC-116735 – "Previous Output" in command blocks shows under textbox
MC-116808 – @s is described as "target yourself" in a command block
MC-116905 – Dispenser recipe uses enchanted bow
MC-116924 – Invalid advancement frame type crashes server
MC-116925 – Messages for narrator library are not logged properly
MC-116926 – Advancement file containing only null crashes server
MC-116927 – Server crashes with null as advancement title or description value
MC-116934 – Advancement trigger changed_dimension ignores End to Overworld
MC-116973 – /fill only supports block entity tags for one of the filled blocks
MC-116982 – Block particles displayed in corner of area when using destroy option in /fill command
MC-117009 – Some blocks can't trigger placed_block of advancements
MC-117012 – placed_block trigger doesn't detect corresponding block from buckets (but does detect the bucket item itself)
MC-117022 – /fill does not always send block updates
MC-117035 – Selected advancement tab is forgotten when menu is closed
MC-117117 – Parrots disappear when entering the back of a boat
MC-117138 – "Loaded 'X' advancements" console spam
MC-117197 – Message for non-existent team specified in entity NBT data is logged as info instead of warning or error
MC-117223 – /reload feedback does not mention functions
MC-117268 – /function feedback says "commands" despite functions being able to contain only one command
MC-117313 – Advancements inherit "hidden": "true" field from their parent and cannot be overwritten
MC-117318 – Advancement title is not highlighted in hover text of advancement announcement in chat
MC-117331 – Tripwire hooks and ladders can be placed on blocks that they should not be able to
MC-117518 – Recipe book "Click and hold for more" option does not default to items you have in your inventory