Blizzard
There are a few other experience bonus items that will also see changes due to the new leveling experience. Monks Peak of Serenity
Enlightenment buff will be changed to granting rested experience and
Elixir of Ancient Knowledge,
Elixir of the Rapid Mind, and
Excess Potion of Accelerated Learning will become Poor quality and no longer usable. The
Draught of Ten Lands will still retain the 10% experience bonus but will now be capped at level 50.