Check this tweet.
Ubisoft has an event set for July 12th. Ubiforward.
The event will see gameplay reveal for Assassins Creed Valhalla, Watch Dogs: Legion, HyperSpace and various other events.
The most important thing to note is the below information from the article.
Don't forget to log in with your Uplay account anytime after Trackmania and before the end of the main show to claim a free copy of Watch Dogs 2 on PC, and to get a chance to answer trivia questions and win some rewards for a variety of Ubisoft titles.