The 19.4.1 patch, arriving on January 28, includes a change for Hysteria from the Darkmoon Races Mini-Set, balance adjustments for Duels, and a handful of game improvements!
Standard Balance Updates
Hysteria
Old: Choose a minion. It attacks random minions until it dies. →New:Choose an enemy minion. It attacks random minions until it dies.
Hysteria will be eligible for a full dust refund for 2 weeks after the 19.4.1 patch goes live.
Duels Balance Updates
» HERO POWER UPDATES
Outlander
Old: [Passive] After you play the left- or right-most card, gain 1 Attack this turn. →New: [Costs 1] After you play the left or right-most card in your hand, gain +1 Attack this turn.
Death Games
Old: Trigger a minion’s Deathrattle. →New: Trigger a random friendly minion’s Deathrattle.
» SIGNATURE TREASURE UPDATES
Bonecrusher
Old: [Costs 6] →New: [Beast, Costs 8]
Dev Comment: Turns out Bonecrusher is a silly rabbit.
Fractured Spirits
Old: [Costs 5] →New: [Costs 4]
Royal Greatsword
Old: [Costs 6] →New: [Costs 5]
Herald of the Scaled Ones
Now has the Dragon tag.
» TREASURE POOL UPDATES
Cannibalism has moved from Passive Treasure pool 1 to pool 2
Sandy Surprise has been removed from the Passive Treasures pool.
Miscellaneous Updates & Game Improvements
Fixed a bug where Collection Achievement progress could get out of sync with the current contents of your collection.
Dev Comment: You will still never lose credit for an Achievement once it’s been completed.
Fixed a bug where Arena could fail to load for new players.
Fixed a Duels bug where the animation for Harvest Time! would play twice.
Fixed a Duels bug where Shadow Word: Void would summon minions based on the target minion’s default Health rather than current Health remaining.
Fixed a visual bug where notifications would persist for the Journal after completed Achievements had been claimed.