^^This
The new Shadowlands content will become available on all realms on Tuesday, 24 November at Midnight CET (1:00 a.m. EET, 2:00 a.m. MSK). At that time, players who have purchased Shadowlands will receive the quest “Shadowlands: A Chilling Summons” to start them on their way through the shattered sky. We’ve collected a few other things to consider before that time, as well thereafter.
WoW’s 16th Anniversary will end at 19:00 CET on Sunday, 22 November.
The Death Rising event will end one hour before Shadowlands launches. All prologue quests and world bosses will vanish at that time.
30 minutes before launch time, Battle for Azeroth Mythic Keystone dungeons will become unavailable.