General Changes
The chance for a certain random event to occur has been increased.

Classes

Hunter
Fixed a bug where Alarcrity Aura did not occur when Grylls or Huffer killed a unit.
Warlord
The strength scaling by Krogar's Storm Amulet has been reduced to 150% down from 200%.
The proc chance of Krogar's Storm Amultet has been reduced to 12% down from 14%.

Items

Items that can be found at certain places or drop from specific sources and cannot be used at the Enchantress are now marked as "Unique".

Version 1.6.9. [05.01.2014]

General Changes
The Chest Key drop chance has been slightly increased.
Fixed a bug where the Skeleton message for King's Blood was still showing after the quest is complete.
Fixed a bug where Bel'shan could be blocked by the other golems.
The Switches required for the Escape quest can now only be pressed by heroes.
A new random event has been added.
A new rare boss has been added.
Changes have been done to the random demon summoning by Kergaloth. It can now occure more often and is more random.
Lots of code optimization.
Arcane Towers at the Circles of Power puzzle now shoot more often and have faster projectiles.
Ju'tek should no longer be able to throw Storm Bolts at players in the Nerubian cave.

Classes

Beastmaster
Bear Strike no longer knocks back enemy units.
Bear Strike now has a chance to include Strength scaling.
Crimson Knight
Heart of Fire now grants 4 armor at level 1 down from 5.
Death Knight
The duration of Army of the Dead has been changed as follows:
-Level 1: reduced to 25 seconds down from 30 seconds.
-Level 2: increased to 35 seconds up from 30 seconds.
Fixed a tooltip error with Army of the Dead.
Marauder
Added some clarifications to the Mutilate tooltip.
The duration of Mutilate for Level 2 has been increased to 12 seconds up from 8 seconds.
The accumulated damage by Mutilate is now Universal and ignores enemy armor.
The health restored by Weapon Switch - Axe has been increased to 4% of maxiumum health up from 3%.
Warlock
Infernals now last 65 seconds down from 80.
Infernals can no longer destroy trees.
Witch Doctor
Fixed a bug where the Mind Spirits of certain bosses could drop items.

Items

Fixed a tooltip error with the Marauder Hell Class item.
The effect of the Druid Hell Class item has been changed.