WoW Arena 4.0 in the making news

WoW Arena 4.0 Preview

General
-Automated Skill Leveling
-Addition of seventh skill for each sub class
-New Nagrand Pillars
-Remastered Ruins of Lordaeron
-Tweaks to a few spells that Interupt
-New Alliance Frost DK model
-Changed the Spell Animation on Seduce/ Repentance/ Gouge/ Hand of Protection / Frost Nova
-Hopefully fixed a problem with castbars not disappearing
-removed EOS (due to space) and -pvp command (Arathi and WS still available)
-fixed Wyvern Sting for Horde

Items:
-Treads of den Mother: added Star's Tears
-lowered some Item Buy cooldowns
-added a new "Instant Buy" Shop

Priest
Discipline
-Added Penance
Holy
-Added Desperate Prayer
Shadow
-Added Vampiric Embrace

Death Knight
Blood
-Added Mark of Blood
Frost
-Added Empowered Rune Weapon
Unholy
-Added Plaguestrike/Pestillence Combo

Druid
All Druids:
-Cyclone no longer levels up. First Cyclone has no cooldown and lasts 3 secs, second cyclone lasts 1.5 secs and causes diminishing return for 22 secs
Balance
-Added Force of Nature
Feral Bear
-Added Berserk
Feral Cat
-Added Berserk
Restoration
-Added Wild Growth

Hunter
Beast Mastery
-Added Concussive Shot
Marksmanship
-Added Concussive Shot
-Viper Sting shows a missile flying
Survival
-Added Counter Attack
-Viper Sting shows a missile flying

Mages
Arcane
-Added Slow
-Counter Spell will now silence for 2 seconds, and an additional 3.5 seconds if the target was casting a spell
Fire
-Added Mirror Images
Frost
-Added Ice Barrier

Paladin
Holy
-Added Beacon of Light
-Cleanse is now only usable on friendly targets
Protection
-Added Hand of Sacrafice
Retribution
-Added Repentance

Rogue
Assassination
-Added Expose Armor
-Cold Blood now makes your next Eviscerate do double damage
Combat
-Added Killing Spree
Subtlety
-Added Backstab
-Rupture ticks faster, cooldown decreased by 2 secs
-Hemo buffs not only auto attacks but also certain spells, but is not increasing teammate's dmg anymore

Shaman
Elemental
-Added Bloodlust
-Earth Shock now only silences if the target was currently casting a spell
Enhancement
-Added Maelstrom Weapon
-Earth Shock now only silences if the target was currently casting a spell
Restoration
-Added Nature's Swiftness Greater Healing Wave combo
-Earth Shock now only silences if the target was currently casting a spell
-Purge is now only usable on enemy targets

Warlock
Affliction
-Added Curse of Tongues
Demonology
-Added Curse of Exhaustion
Destruction
-Added Curse of Weakness
-Immolate now shows a buff on the target and can be dispelled

Warrior
Arms
-Added Sweeping Strikes
Fury
-Added Shattering Throw
-Piercing Howl now instant cast
Protection
-Added Retaliation