- Patch 6.0.2 (2014-10-14):
- Healing from this ability is now a flat amount (instead of a % of maximum health) and can no longer be a Critical Effect.
- Healing potions and Healthstones now have their own shared cooldown.
- Patch 5.0.4 (2012-08-28): Now heals for 20% of maximum health. New icon.
- Patch 3.0.2 (2008-10-14): Healthstones are globally unique, regardless of talents. You can only have one.
- Patch 2.1.0 (2007-05-22): These abilities will now be sorted in rank order in your spellbook.