https://www.pcgamer.com/blizzard-announces-hearthstone-tavern-brawls-coming-mid-june/
Blizzard announces Hearthstone "Tavern Brawls" for mid-June | PC Gamer
Jun 10, 2015 - The upcoming Hearthstone 2.7 patch will also add a pair of new Heroes and customizable decks.
mid juneblizzardannounceshearthstonetavern