A new leak inside Forza Horizon 5 may have revealed the official launch date for the next entry in Playground Games' open-world racing series. A pop-up ad reportedly appeared after players left their garage, offering a pre-order bundle for Forza Horizon 6. This in-game promotion grants early access, allowing players to 'play 4 days early starting May 15,' strongly suggesting a final release on May 19, 2026.

Beyond the launch window, the leak exposed significant details about the upcoming title's scope. The pre-order package includes standard season pass content like two post-launch expansions, a welcome pack, and VIP membership. It also promises an exclusive pre-tuned Ferrari J50. Most importantly, the screen text claims Horizon 6 will feature 550 vehicles and the largest open world in the franchise's history.

This accidental reveal provides the most concrete look at the game's plans yet, following a previous confirmation of a 2026 window. Microsoft typically holds a Developer Direct in late January, where we expect an official announcement to follow this leak. Fans should watch that event for confirmation and a proper gameplay reveal. Until then, this in-game ad serves as the best preview of what's coming.