World of Warcraft: Hour of Twilight, which is the third content update for Cataclysm, is available today for all World of Warcraft players. We have also released the official World of Warcraft: Hour of Twilight (patch 4.3) trailer!

To recap, patch 4.3 provides players with a ton of new content:

• Raid Finder – Players can quickly and easily form a raid for a specifically tuned version of the Dragon Soul raid; works much like the Dungeon Finder feature
• Dragon Soul – The most epic 10- and 25-person raid encounter Blizzard has ever designed
• Transmogrification – Customize the appearance of your weapons and armor
• Three new 5-person dungeons – Continue the storyline of Thrall and Deathwing as players embark on all-new adventures in End Time, Well of Eternity, and Hour of Twilight
• Void Storage – Players of all levels can now open up 80 slots of long-term storage space
• Fangs of the Father – Legendary rogue quest line
• The all-new Darkmoon Faire – Darkmoon Faire has been completely redesigned and offers all-new games and rewards for players to experience