With the Fall of the Lich King content Update, Wrath of the Lich King Classic players can engage in three new dungeons, join in the adventure in the Random Dungeon Finder, and much more.
The Wrath of the Lich King Classic™ Pre-Patch Goes Now Live! — World of Warcraft — Blizzard News
Wrath of the Lich King Classic: Ulduar Now Live! — World of Warcraft — Blizzard News
Blizzard Press Center - Wrath Classic Fall of the Lich King Launch
World of Warcraft Developers Discuss Challenges of Bringing Wrath of the Lich King to Classic
Shatter the Ice: Wrath of the Lich King Classic™ Now Live!
World of Warcraft Classic: Wrath of the Lich King Could be Announced Soon – Rumour
Phase 4 Fall of the Lich King Live on NA Realms - WotLK Classic - Wowhead News
World of Warcraft: Wrath of the Lich King – A Pandemic System Board Game - Now Available for Pre-Order - Wowhead News
Operation Gnomeregan and Zalazane's Fall Now Live! — World of Warcraft — Blizzard News