has been updated to v2.0.1 in North America, Europe and Asia, Blizzard
announced. The patch adds Pools of Reflection (provides a 25% bonus to experience), the Nephalem Glory buff, and new hero stats. In addition, followers now automatically level with characters, quests now occasionally grant item rewards when completed during the leveling process, gold can no longer be traded, Nephalem Valor has been removed, and graphics engine has been updated to support reflections.
Moreover, there is no longer a cap on the number of Paragon levels a player can gain, and Paragon levels are now account-wide and shared across all characters. Visit this page