Minecraft wiki entry for Development_versions, associated text: MC-115423 – Duplicate bug in "Click and hold for more" menu + text message bug
MC-115426 – Background doesn't become darker in most GUIs
MC-115427 – Tool info not showing up in most GUIs
MC-115436 – Item duplication using recipe book
MC-115443 – 17w14a doLimitedCrafting(true) returns FATAL ERROR on servers when recipe should unlock
MC-115444 – "Obtain Armor" and "Shiny Gear" advancement notification at each piece of armor.
MC-115462 – Can craft "incomplete" recipe using alternate ingredients
MC-115465 – Items can be dropped if you click while hovering over recipe interface
MC-115466 – 17w14a doLimitedCrafting(true) Crafting Based duplication
MC-115469 – Parrots do not appear dancing for other players
MC-115470 – Parrots go to players' shoulders in spectator mode
MC-115474 – Taken recipes are still available until player relogs
MC-115481 – 17w14a STDOUT spam when hurting/killing mobs
MC-115504 – Recipe book does not correctly render character
MC-115508 – Parrots on your shoulder look darker if many items in your inventory
MC-115530 – "Recipes unlocked" message only shows up when reloading the world.
MC-115726 – Tool and armor duplication glitch with doLimitedCrafting set to true