Patch 4.3.0.12266

Patch 4.3.0.12266 is a Hearthstone patch released April 14, 2016. It is a small patch, adding the hero Khadgar, a new card back, an updated Paladin Deck Recipe, and various bugfixes.

Patch notes

 * The following Hero portrait has been added:
 * Khadgar – Available as a special promotion in April 2016.
 * The following card back has been added:
 * Clutch of Yogg-Saron – Acquired at the end of the month by reaching Rank 20 or higher in Ranked Play mode during the month of April 2016.
 * Paladin Deck Recipe updated.
 * Alleria will no longer use Lady Liadrin’s entrance animation when starting a game.
 * Fixed various audio, graphical, and UI issues.

Undocumented changes

 * Cabal Shadow Priest's Battlecry behavior has been changed to allow activation with 6 minions already on board; the targeted minion is now destroyed, consistent with other mind control effects. [Presumed patch, change made some time early 2016]