Patch 4.03a Patch notes here.

[wyofiddler]

Ret Pally:
o Divine Storm: This ability has been redesigned. It no longer consumes Holy Power and instead costs 5% of base mana. It shares a cooldown with Crusader Strike and hits all nearby enemies for 60% weapon damage.

Maybe DK/rets in PVE will be more fun now

And on the lock changes, I wondered what was going on last week when my badge-gear-only warlock broke 6k dps on the 80 dummy...