http://us.battle.net/wow/en/blog/19895898/
World of Warcraft Patch 6.2.2a, Build 20490
Updated: September 15, 2015.
修理虫子 Bug Fixes
* 修正一个矮人战士施放剑刃风暴时的动画问题。
* 修正一个造成考古学挖掘场范围畸形，导致玩家无法完成挖掘该区域的问题。
* Fixed an animation issue with Bladestorm that affected Dwarf Warriors.
* Fixed an issue that caused some Archaeology dig sites to take on an odd shap
e and prevented them from being completed.