Patch 8.3.0 (undocumented changes)

This article lists all known undocumented changes for patch 8.3.0. All documented changes should be listed on the main article.
==Classes==
*Mage
**Invisibility has a new visual effect (previously shared same visual as character death).
==Quests==
*
**Removed in undocumented 2020-01-21 hotfix.
*Barrels o' Fun: Now has sound effects when the barrels move.
*Runelocked Chest: Now has sound effects when the runes move.
==NPCs==
*Torkhan added in the Valley of Wisdom in Orgrimmar.
*Nilsa and River added into the Valley of Honor (regardless whether the vulpera allied race is unlocked or not).
*Several Unshackled NPCs (Neri, Vim, Poen, Pronk, and Mak) added on the Dranosh'ar Blockade in Durotar.
*Gilneas Gryphons, Gryphon Hatchlings, and Mistfang Alpha added just east of Emberstone Village in the Ruins of Gilneas.
==Professions==
*Leatherworking
**Interacting with a Drum of Primal Might now also comes with a musical note effect.
==Achievements==
*The following achievements are now account-wide:
**Mrrl's Secret Stash
**Undersea Usurper
**Junkyard Tinkmaster
**Aqua Team Murder Force
**The Fourth War
**A Nation United
**Conqueror of Azeroth
**Free For All, More For Me
**Master of Duels
**The Fall of Naxxramas (10 player) and (25-player)
**Master of Pandaren Cooking
**The Shado-Master
**Wakener
**Garrison Architect
**Master of Seething Shore
**Master of the Seas
**Mission Specialist
**Mythic Draenor Raider
*Downing the Dark Lady has been moved to the Legacy category and is no longer required for the PvP meta achievement For the Alliance!.
*The following Deepwind Gorge achievements are now categorized as Legacy:
**Capping Spree
**Deepwind Gorge All-Star
**Master of Deepwind Gorge (Legacy) (replaced by a new version, Master of Deepwind Gorge)
**Mine! Mine! Mine!
**Other People's Property
**Puddle Jumper
**Weighed Down
==Items==
*Meerah's Jukebox has been changed. It now summons a jukebox and plays a modified version of Meerah's song.
==User Interface==
*The mailbox now displays a maximum of 100 items, up from 50.
*Guild Repair tooltip and mechanics were updated: if repair cost exceeds the daily limit, deficient amount is taken from the character's own gold automatically (previously the player was forced to reduce repair cost manually).
8.3.0 (undocumented changes)