Over the past couple of weeks, Blizzard has announced massive changes to the 10 classes in World of Warcraft that will be coming with the Cataclysm expansion. For a quick look at what they have said, here are the links:

• Death Knight
• Druid
• Hunter
• Mage
• Paladin
• Priest
• Rogue
• Shaman
• Warlock
• Warrior

Blizzard had announced the Paladin changes would be unveiled last because of the complicated nature of the revamp when Cataclysm is released. The blues finally revealed them and there are some interesting mechanics modicifications.