If you're interested in watching when the announcement drops you can catch the livestream on the official Blizzard website.
"Blizzard will be unveiling the next expansion for World of Warcraft at gamescom 2015 in Cologne, Germany. We hope you’ll join us at our booth in Hall 7 of the Koelnmesse to watch the announcement live on Thursday, August 6 at 18:00 CEST."
"An area has been set aside for media in our Heroes of the Storm gaming zone for a clearer view of the stage. Please access the area via the exit and be sure to get there early as space is limited."
What new features do you want to see in the next expansion of World of Warcraft? Let us know in the comments below!