General Changes
The Pyromancer hero has been removed.
A new hero has been added: Ice Lancer.
A new Dungeon has been added: The Waterworks.
A new Optional Quest has been added.
Some terrain rework.
Normal Difficulty creep attack speed bonus increased to 10% up from 5%.
Hard Difficulty creep attack speed bonus increased to 15% up from 10%.
Normal Difficulty creep damage bonus increased to 20% up from 10%.
Hard Difficulty creep damage bonus increased to 35% up from 20%.
Hell Difficulty creep damage bonus increased to 50% up from 40%.

Classes

Beastmaster
Fixed a tooltip name error with Earth Slam and Earth Fury.
Crimson Knight
Cataclysm has been removed.
Dragon's Wrath has been changed to Ultimate ability.
A new ability has been added: Burnout. Taught by Pandaren Pyromancer!
Shaman
The amount of mana restored by Water Shield upon attack reduced as follows:
-Level 1: reduced to 30 down from 40.
-Level 2: reduced to 40 down from 80.
-Level 3: reduced to 50 down from 120.
-Level 4: reduced to 60 down from 160.
Mana Regeneration per 5 seconds provided by Water Shield reduced as follows:
-Level 1: reduced to 1 down from 2.
-Level 2: reduced to 2 down from 4.
-Level 3: reduced to 3 down from 6.
-Level 4: reduced to 4 down from 8.

Items
Scroll of Arcane Potency provides 11 bonus XP per kill up from 7.
Scroll of Arcane Potency is now cheaper.
Lucky Golden Charm no longer provides XP bonus.
Potion of Life is now cheaper.
Legendary Items can now be acquired earlier.
Atiesh and Sulfuras Legendary items have had their stats slightly reduced.