Read it and weep Disc priests!
Discipline
* Rapture now cannot occur more than once every 12 sec, down from 6 sec.
* Atonement now heals for 50% of the damage dealt, down from 100%.
* Inner Focus no longer affects Heal. Now affects Binding Heal.
Holy
* Rapid Renewal has been removed as a talent and is now a passive skill.
* Tome of Light is now a Tier 4 talent, up from Tier 3.
Shadow
* Mastery: Shadow Orb has been renamed to Mastery: Shadow Orb Power - Increases the damage done by your Shadow Orbs. Each point of Mastery increases damage by an additional 1.25%
* Shadow Orbs *New* - You have a 10% chance for your Shadow Word: Pain and Mind Flay spells to grant you a Shadow Orb each time they deal damage. Casting your Mind Blast or Mind Spike spell consumes all Shadow Orbs, increasing damage of that spell by 0% per Shadow Orb, and granting 0% increased damage on your periodic Shadow spells for until cancelled. You can have up to a maximum of 3 orbs.
* Mind Spike now stacks up to 3 times (Tooltip fix)