The War Chest: BlizzCon 2019 has been added in preparation for its global launch on August 15.
Play StarCraft II or watch participating streamers on Twitch to unlock XP for the War Chest and gain access to over 70 new items including army-wide skins, sprays, emoticons, exclusive portraits, and a Co-op XP boost.
Purchasing the War Chest Complete Bundle grants you a special random race loading screen in StarCraft II, plus a Tal’darim Probe Pet in Diablo III, a Hearthstone Classic Card Pack, and a Heroes of the Storm rare Loot Chest. In addition, purchasing any War Chest Skin Bundle will grant you an immediate access to Ranked play.
Also, throughout the duration of the War Chest: BlizzCon 2019, players will be able to unlock free rewards, including classic Brood War-inspired skins for the Marine, Zealot, and Hydralisk, with no additional purchase necessary.
Four new weekly Mutations have been added.
General
Amon’s Corsairs can no longer deal splash damage to invulnerable units.
Tweaked mutator-safe zones on Cradle of Death, Temple of the Past, and The Vermillion Problem.
Fixed an issue on The Vermillion Problem where ground units could survive lava in specific locations.
Fixed an issue that caused Missile Command missiles to remain on the minimap permanently.
Dead of Night
Fixed an issue where Chokers could permanently stun morphing units.
Stetmann
Mecha Banelings now properly target structures while the Enable Structure Attack ability is toggled on.
Mecha Banelings will now always deal appropriate bonus damage when Egonergy Enhanced Explosives is researched.
Abathur
Abathur’s Toxic Nests no longer damage invulnerable units and cannot be stolen by the Eminent Domain mutator.
Maps
The opponent can no longer see the Overseer’s Oversight ability through the fog of war if they have units nearby.
Tree and city building doodads were adjusted to prevent units from hiding within in Acropolis LE.
Mouse functionality is now present while in fullscreen mode on OS 10.14.
Sc2forever
Sc2forever 
