Healing Wave
The water surge is sent to the target before the cast finishes, which is very cool. If you stop it pre-emptively, water dissipates mid-air.
Healing Surge
Almost the same as Healing Wave, but faster, and the animation is racial, instead of the new 'rising hands' one.
Chain Heal
Very watery now. So good.
Healing Rain
It became more rainy, more sparkly,and the puddle itself is more oily, compared to live.