The War Within Hotfixes for September 9th - Lost Diary Fixed

wowhead.com:

Blizzard has posted the War Within hotfixes for today which includes fixing the Lost Diary quest!

• Evoker
  
  Evokers who used a level 60 Boost now correctly know all core Evoker and Dracthyr abilities.

• Mistweaver
  
  Gusts of Mists cast on yourself should now be correctly increased by Mantra of Purity.

• Fixed a bug that caused Hammer of Light to not go away as expected.

• Stormbringer
  
  You can now accumulate up to 2 stacks of the buff that replaces Lightning Bolt with Tempest.

• Stormkeeper now has a maximum stack size of 3. Stormkeeper still only generates 2, and the Rolling Thunder hero talent will only generate 1.

• Fixed an issue where Blackened Soul unintentionally had internal cooldown of 5 seconds.
• Hellcaller
  
  Fixed an issue where spending Soul Shards while talented into Blackened Soul would break all instances of stealth.

• Fixed an issue where Vile Taint would not grant a stack of Wither if Blackened Soul is talented.

• Fixed an issue where Succulent Soul would be consumed by Spiteful Reconstitution.

• Fixed an issue where the duration of Wither would not increase after refresh.

• Addressed an issue causing players to sometimes receive duplicate Curios.
• Mycomancer Cavern
  
  Removed the step to speak to your companion after being hit with the strange mushroom.

• During the “The Cruelty of Dornic” step in the Theatre Troupe event, no more than 10 players will summon orbs.

• Players can now get their Earth-Encrusted Gem from Auditor Balwurz for having reached renown 8 with the Council of Dornogal.
• Fixed a bug that was causing some cosmetic items from previous expansions to incorrectly drop for the wrong class or spec, and in some cases for multiple items to drop when only one was intended.

• Fixed an issue causing Vicious Flasks to be removed when entering Arena Skirmishes.
• Several class pet nameplates