Here are the datamined class and talent changes for the second 10.0.7 PTR build this week which includes some Ret Paladin tuning.
Class ToolsHolyTalentsProtectionTalentsRetributionTalentsTalents (5)
Critical Strike damage of your abilities increased by 5% and Hammer of Wrath critical strikes cause a Blessed Hammer to spiral outward dealing (30%19.5% of Attack power) Holystrike damage to enemies. Blade of Vengeance Pierce enemies Pierce an enemy with a blade of light, dealing Blade of Vengeance (135.938% of Attack power) (181.25%226.5% of Attack power) Holy Crusader Holy Physical damage. Generates 1 Holy Power. Effect #1 Effect #1 School Damage Value: 0 (AP mod: 1.81252.265)Crusader Strike replaces your auto-attacks and deals (107.1%53.5% of Attack power) damage, but now only generates 1 Holy Power every 2 attacks. Inherits Crusader Strike benefits but cannot benefit from Windufry.Abilities that deal Holystrike damage deal 10% increased damage and casting abilities that deal Holystrike damage grants you a stack of Divine Arbiter. At 25 stacks your next damaging single target Holy Power ability causes (500%375% of Attack power) Holystrike damage to your primary target and (150%112.5% of Attack power) Holystrike damage to enemies within 6 yds.A hammer slowly falls from the sky upon the target, after 8 sec, they suffer Holy damage Executioner's Wrath and enemies within 8 yards will suffer 20% of the damage taken from your abilities in that time , plus 20% of damage taken from your abilities in that time. Divine Auxiliary Generates 3 Holy Power. Dispel type changed from Magic to None Talents (2)
Emits dazzling light in all directions, blinding enemies within 10 yds, causing them to wander disoriented for 6 sec. Non-Holy Read more on wowhead.com