Patch 1.2

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Frost
Frostblock 's duration has been decreased from 3/4/5 to 2/3/4

Restoration
'Rejuvenation 's mana cost reduced by 25 for level 1

Restoration (Alliance)
Nature Protection 's effect has been tripled (needs testing)

Restoration (Horde)
Innervate 's effect has been doubled

Balance
Entangling Roots ' damage has been decreased from 100 DPS to 75 DPS, but duration increased from 2/3/4 to 3/4/5

Innervate 's duration has been increased to 15 seconds.

Feral (Bear Form)
Leader of the Pack has been buffed from 150/250/350 to 300/500/700

Beastmaster
Viper Sting's mana drain increased from 150/300/450 to 300/600/900, but duration increased from 15 to 20 and mana cost increased to 125/225/300

Beastmaster (Alliance)
Bear 's armor has been increased from 1/2/3 to 2/4/6

Marksmanship
Silence Shot 's damage has been decreased from 240/360/480 to 160/240/320

Survival
Wyvern's Sting 's mana cost has been increased from 125 to 125/175/225

Mage
Sheep 's mana cost has been reduced to 75 from 150 as well as cooldown has been decreased from 35 seconds to 30

Arcane
Fixed Counterspell 's damage. Now it is according to the tooltip (was lower before)

Fire
Fireball 's cooldown has been altered from 4 to 4/5/6

Fireblast 's cooldown has been altered from 5 to 4/5/6

Pyroblast 's cooldown has been increased from 5 to 5/6/7

Invisibility 's mana cost has been increased from 75 to 100/150/200

Frost
Waterlemenetal 's mana cost has been increased from 250 to 250/350/450

Holy
Holy Shock 's mana cost has been increased to 100/175/250

Assassination
Deadly Poison 's damage has been increased from 5/10/15 to 10/20/30

Protection
High Armor has been buffed from something to 20 and duration increased to 10/20/30

Shield Bash 's duration has been altered from 3 to 2/3/4 seconds

Arms
Endless Rage has been hopefully tripled