January 8th, 2016 
Mark – Build 20886 Rest of the notes for the patch could be found at 6.2.3 Patch Notes.
World of Warcraft Patch 6.2.3, Build 20886
Updated: January 7, 2016.
Bug Fixes
- Fixed a client crash that could occur while logging back into a character that disconnected while in Random Draenor Dungeon.
- Fixed a client crash that could occur while logging into a character that's tracking an achievement.
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