General

- Changed the look of many items.
- Changed the name of many items.
- Changed the icon for many items.
- Lots of other random item changes. Double check your inventory.
- Set bonus's added for Warriors Tier 4.
- Flying Mounts cannot be summoned in Shattrah (or anywhere near it)
- Spirit Healers show up on the minimap when dead.
- New WDB folder made in your directory
- Air Security in Honor Hold (NOT in Thrallmar)
- Mana Loom now exists in Shattrah
- Sporeling snacks had min range removed
- The 'free' Sha'tar ring now requires Exalted to equip
- Prospecting no longer gives a skillup each time its used.
- Thistle Tea and Crimson Steer(TBC quest reward) changed to restore 40 energy instead of 100.
- flying mounts cannot be summon if you aint close to a friendly city. (It sounds like a bug)
- New blacksmithing plans added. Found blue bop plans for Ragesteel Breastplate off a mob in Shadowmoon. Plate chest with 50 str, 29 crit, part of a 3 piece set. Set bonus is 20 hit rating, requires blacksmithing for the bonus. Plans require 370 BS, uses Primal Fire and some bars.

Druids

- Mangle (Bear) was fixed. Mangle (cat) was untouched.
- Pounce range is back to 5 yards (from 10 yard range).

Hunters

- You can now rez your pet again.
- Talent Change: Beast Within now reduces mana cost of spells by 20%
- Flare is now very bright

Mages

- New rank of water.
- Invis fade time down to 5 seconds.

Rogues

- Improved Backstab moved to tier 2 Assassination.
- Improved Slice and Dice moved to tier 2 Combat.
- Surprise Attacks changed to "Your finishing moves can no longer be dodged, and the damage dealt by your Backstab, Gouge, Shiv, and Sinister Strike abilities is increased by 8%".
- Improved Sap and Elusiveness have swapped tiers.
- Improved Sap now 2 ranks, 50%/100%.
- Preparation changed to "When activated, this ability instantly refreshes the cooldown on your Evasion, Sprint, Vanish, Cold Blood, Adrenaline Rush, and Premeditation abilities." Goodbye double Cloak of Shadows/Blind in arenas.
- Cloak of Shadows is now 1 minute cooldown instead of 2.
- Evasion ranged attack avoidance reduced from 50% to 25%.
- Blind changed to 3 minute cooldown from 5 minutes(is this new? never noticed it before).
- Wound Poison(all ranks) has been changed. Now has a 30% chance to instantly deal damage(increases with poison rank), and reduce healing effects used on target by 10% for 15 seconds. Stacks up to 5 times.
- Thistle Tea and Crimson Steer(TBC quest reward) changed to restore 40 energy instead of 100.

Credits Norex for listing most of rogue changes.

Warlocks

- Talent Change: Soul Link now at 20% and +5% damage
- Talent Change: Shadowfury now a 20 second cooldown
- Curse of Weakness now lowers attack power by 272.
- Healthstones and pets no longer cost a shard when the arena prep buff is on you. Spellstones still do however, and drain soul/shadowburn still don't yield shards in arena.

Warriors

- Rampage has been changed so that it no longer gives double the appropriate attack power bonus, but it still requires two uses of the ability to make it stack multiple times.

Tier4 Set bonuses added for the remaining classes