Metadata
Author: WikiMatrix
Data
English[en]
It was officially announced at BlizzCon on August 21, 2009, although dataminers and researchers discovered details before it was officially announced by Blizzard.
Spanish[es]
Se anunció oficialmente en la BlizzCon el 21 de agosto de 2009, aunque desarrolladores e investigadores descubrieron los detalles antes de que fuera anunciado oficialmente por Blizzard Entertainment.