Hyjal Summit -> maximum players per instance has been increased to 15.
Shop -> Free Elune vendor has been despawned.

Sunwell Plataeu -> maximum players per instance has been increased to 15.
Hyjal Summit -> increased drop chance of Corrupted Crystal from 25% to 35%.

Global -> all creatures now have decreased hp by 10%.
Global -> all elites or bosses now have decrased spell damage.

Damage of each class increased by 3%.
Healing of each class increased by 4%.
After next restart, BT/SWP bosses decreased HP by around 5-15%.

Nostalgic reputation gain - Increased by double
Reforged token 1-6 - Decreased requirements needed
Professions gain - Increased by double
Honor gain - Increased by double
Legendary Treasure - Increased drop rates and amounts
Sunwell Plateau - Now you can enter with 10 people instead of 5
Hyjal Summit - Now you can enter with 10 people instead of 5
SWP Weapon drop rates increased by double
SPAWNED FREE ELUNE TO SHOP!! (Limited time offer)
(LIVE!!)

Shaman hotfix - chain lightning proc (from flametongue weapon) now correctly scales with targets.

Warrior
Thunder Clap - Added extra 8% attack power scale
Whirlwind - Added extra 15% attack power scale

Indormi (in hyjal summit) - Added new upgradeable backpacks

2H Axe has been added to Kil´jeaden drops (aswell it got added to Kil´jeaden drop zone preview)

Worgen removed from karazhan sealed book drops and wrath of the titans has been added instead.

After next restart
Shaman changes
Earth and Frost Shock - Reduced cooldowns by 2 seconds
Fel Burst - Reduced cooldown by 1 second
Purge - Increased range from 30 yards up to 35 yards
Stormstrike - The nature damage increase on the target for 12 seconds increased from 25% up to 30%
Stormstrike - Reduced cooldown from 8 seconds to 5 seconds, but reduced damage
Brutal Strike - Reduced cooldown from 15 seconds to 10 seconds, but reduced damage
Lightning and Earth Shield - Reduced charges from 10 to 5
Stoneclaw Totem - Added extra threat (testing values)
Priest
Prayer of healing - radius range increased from 30 yards to 35 yards
Paladin
Divine healing - radius range increased from 30 yards to 35 yards