World of Warcraft: Shadowlands is the eighth expansion pack for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Battle for Azeroth. It was announced and made available for preorder at BlizzCon on November 1, 2019. Originally scheduled for release on October 27, 2020, its release was delayed until November 23, the sixteenth anniversary of the original game's release.

BlizzCon is an annual gaming convention held by Blizzard Entertainment to promote its major franchises including Warcraft, StarCraft, Diablo, Hearthstone, Heroes of the Storm, and Overwatch.