"One Night in Karazhan"
|Ann. date:||November 8, 2016|
|Release date:||November 8, 2016|
Patch 188.8.131.5200 is a Hearthstone patch released November 8, 2016. The patch added Warden functionality to Hearthstone. A second patch was released on November 9, 2016 with the same version number. No patch notes have been released.
- Fixed compatibility issues with the new Battle.net update. (Unconfirmed, however Overwatch got a small update too and both started after launching updated Battle.net)