1/11/10

• Professor Putricide’s Tear Gas will no longer remove player auras.

• The Growing Ooze Puddles in the Professor Putricide encounter will no longer continue to grow while players are stunned

1/7/10

• Rotface’s hit points have been reduced in the 10 person encounter.
• Stealthed rogues should no longer trigger traps in Ice Crown Citadel from long range.
• The base damage bonus from Hunger for Blood has been reduced from 10% to 5%.
• The bonus damage rogues gain from attack power for poisons has been decreased. This applies to Instant Poison, Deadly Poison, and Wound Poison.

1/6/10

• Deathbringer’s Will trinket will now proc haste as a replacement for armor penetration.

• The val’kyrs spawned by the Nibelung staff will now always hit with their smite attack and their damage has been increased for both normal and heroic versions of the staff.

• The chance for the proc to activate on the Black Bruise weapon has been increased.

• In the Rotface encounter, big oozes should now properly combine.

• Rotface’s acidic blood and Festergut’s acidic blood now function appropriately through the use of the group looting and master looting systems

1/5/10

• The Lady Deathwhisper encounter has seen the following changes in the 25 player normal version: mana pool has been reduced, the health on all adds has been reduced, and Adherents will wait a little longer after spawning before they start casting.

• Interrupting a fireball being cast by the Ymirjar Flamebearers in normal and heroic Pit of Saron will no longer make them instantly cast Hellfire.

• The ghost waves at the beginning of both normal and heroic Halls of Reflection have undergone several changes that should make them easier to defeat such as preventing 2 mages or 2 mercenaries from spawning in the 5 mob pulls, a shorter duration of the spectral footman’s shield bash, and the spectral mage’s flamestrike having a longer cast time, shorter duration, and (in heroic) doing less damage.

• The Oculus loot improvements posted here have been made: http://forums.worldofwarcraft.com/thread.html?topicId=22418861894&pageNo=1&sid=1#0

• The proc for the item, The Last Word, has been greatly increased to allow for more continuous uptime.

• The NPC Margrave Dhakar in Icecrown will properly respawn if killed while doing the quest, The Flesh Giant Champion.

• Wyvern Sting no longer triggers the extra shot effect from Zod’s Repeating Longbow.

• The Oculus had some additional changes made. The Planar Anomlies during the Eregos encounter will have a shorter duration and do reduced damage, some of the drakes above Varos’s platform have been removed, and the drakes controlled by players will move a little faster.

• Players can now send a whisper to a player from another realm that is currently in their party.

• The Invigoration buff from melee attacks using the Heartpierce dagger will now grant twice as much resources as before. It now grants 2 rage, 4 energy, or 120 mana every 2 seconds for 10 seconds.

(Source)