• For the Horde or for the Alliance? Pick your free Golden Legendary! Perhaps you don't care about the faction pride and just like one of the cards better. 
  • All the usual groundwork for the expansion release is here, including the pre-purchase bundles and a new Honor system event to come. 
  • Balance changes for Renew, Razormane Battleguard, Garrote, and Arcanist Dawngrasp (final reward of Sorcerer's Gambit). 
  • Unique Armor System for Battlegrounds, Minion adjustments, and a new hero Tamsin! 
  • Many of your Mercenaries getting buffs! 
  • Deeprun Engineer getting banned in Arena (no more freebie Goliath, Sneed's Masterpiece). 
  • Book of Mercenaries Scabbs releasing today as well! 
  • Plus many more bug fixes and improvements. 

Your Battle.net clients should be starting the patch downloads as we speak, with mobile devices to follow slightly later. Read on for the detailed patch notes below: