The latest Patch 10.0.5 build includes some minor Priest changes.

Priest

Focused Will (Shadow) – Melee attacks against you cause you to gain Focused Will, reducing damage you take by 15% 20% for 8 sec.

Shadow

Shadow Priest (Spec Aura)

Increases damage/healing by 52% 33%: Mind Blast

Increases damage/healing by 25% 43%: Shadow Word: Death

Decreases damage/healing by 12% 23%:Shadow Word: Death

Increases damage/healing by 14%: Mind Blast

Psychic Link – Mind Blast, Mind Flay, Mind Spike, Mindgames, Void Bolt, and Void Torrent deal 15% 30% of their damage to all other targets afflicted by your Vampiric Touch within 40 yards.