"Hearthstone's 10th Anniversary: New Expansion, Free Cards, and Big Plans for the Year of the Pegasus"

Patch 28.6 for Hearthstone introduces the Whizbang’s Workshop expansion, offering 145 new collectible cards and early access to the Corridor Sleeper Epic card. The 10-year anniversary celebration includes 13 free cards upon login, an in-game event with special rewards, and a Twist Seasonal Update. Battlegrounds sees the return of Quests and introduces new and returning Quests and Rewards, along with new minions, Tavern Spells, and updates to the card pool. Bug fixes and game improvements are also included in the patch.