- Patch 5.0.4 (2012-08-28): Now a Holy specialization ability. Healing to nearby targets reduced by 50%. Heal over time component removed. Now grants Holy Power.
- Patch 4.3.2 (2012-01-31): Holy Radiance now costs 40% of base mana, up from 35%.
- Patch 4.3.0 (2011-11-29): Now has a 3.0-second cast time, no cooldown, and requires a player target. That target is imbued with Holy Radiance, which heals them and all group members within 10 yards instantly, and continues to heal them by a smaller amount every 1 second for 3 seconds.
- Patch 4.0.3a (2010-11-23):
- Now has a diminished effect when healing more than 6 players at once.
- Now has reduced effectiveness on targets over 8 yards away from the paladin.
- Patch 4.0.1 (2010-10-12): Added.