Priest (Forums / Cataclysm Talent Calculator / Skills/Talents)
Discipline
  • Absolution (Mastery) *New* - Enables your Dispel Magic spell to be cast on friendly targets to remove 2 harmful magical effects.
  • Dispel Magic can now only be casted on yourself to remove harmful effects, and now only removes 1 beneficial spell from enemies, down from 2.
  • Power Word: Shield now costs 34% of base mana, up from 25%. Now lasts 15 sec, down from 30 sec.
  • Divine Aegis now lasts 15 sec, up from 12 sec.


Holy
  • Absolution (Mastery) *New* - Enables your Dispel Magic spell to be cast on friendly targets to remove 2 harmful magical effects.
  • Body and Soul now increases the target's movement speed by 12/25%, down from 30/60%.


Shadow
  • Shadow Power now increases Spell damage by 15%, down from 25%.


Rogue (Forums / Cataclysm Talent Calculator / Skills/Talents)
Combat
  • Recuperate now restores 3% of maximum health, up from 2%.
  • Improved Recuperate now increases Recuperate's ability to restore by an additional 0.5/1% of your maximum health, down from 1/2%.


Subtlety
  • Stealth now has a 4 sec cooldown. Apparently no longer reduces your speed.
  • Tricks of the Trade now has a 100 yards range, up from 20 yards.
  • Nightstalker now increases your speed while stealthed by 5/10%, down from 7/15%. Now reduces the cooldown of Stealth by 2/4 sec, down from 3/6 sec.


Shaman (Forums / Cataclysm Talent Calculator / Skills/Talents)
Elemental
  • Earthquake base damage has been reduced by 40%.
  • Fire Nova now has a 40 yards range, up from 30 yards. Cooldown reduced from 10 sec to 4 sec. Now Ignites your Flame Shock spell on any nearby enemies, causing each of them to emit a wave of flames that deals 647 to 724 Fire damage to every other enemy within 10 yards.
  • Improved Fire Nova has been replaced with Seasoned Winds - When you successfully prevent an enemy spellcast with Wind Shear or Grounding Totem, you gain [if (PL<=70) then PL else if (PL<=80) then PL+(PL-70)*5 else PL+(PL-70)*5+(PL-80)*7] resistance to that spell's magical school for 10 sec. (PL = Player Level, and if you're wondering, that's basically the same resist aura as any other spell)


Restoration
  • Purification now increases the effectiveness of healing spells by 25%, up from 10%.


Warlock (Forums / Cataclysm Talent Calculator / Skills/Talents)
Nothing! But I have a hug for you!

Warrior (Forums / Cataclysm Talent Calculator / Skills/Talents)
Fury
  • Intercept now stuns for 1 sec, down from 3 sec.
  • Whirlwind now has its cooldown reduced by 6 sec. if it deals damage to 4 or more targets.


Arms
  • Rallying Cry *New* (Level 83) - Temporarily grants you and all party or raid members within 30 yards 20% of maximum health for 10 sec. After the effect expires, the health is lost. 3 min cooldown, Instant
  • Colossus Smash now bypass 70% of armor instead of 100%.
  • Mortal Strike now deals 175% weapon damage, up from 150%.
  • Overpower now deals 145% weapon damage, up from 125%.
  • Two-Handed Weapon Specialization (Mastery) now increases damage dealt with 2H weapons by 20%, up from 10%.
  • Improved Hamstring now also reduces the global cooldown of Hamstring by 0.5/1 sec.
  • Improved Slam now increases Slam's damage by 20/40%, up from 10/20%
  • Juggernaut now reduces the cooldown of Charge by 3 sec but no longer increases the stun duration.

Companion Pets
  • Landro's Lichling Right Click to summon or dismiss Landro's Lichling. Instant
  • Landro's Lil' XT Right Click to set down or pick up your Landro's Lil' XT action figure. Instant
  • Nightsaber Cub Right Click to summon and dismiss your Nightsaber Cub. Instant
  • Panther Cub Right Click to summon and dismiss your panther cub. Instant
  • Winterspring Cub Right Click to summon and dismiss your Winterspring cub. Instant