The Crew Motorfest is receiving an update with 18 new cars, but there is uncertainty about the season number, with some reports indicating it is season 9 and others season 10. The update may include new cars such as those from the NASCAR Cup Series, although other car models like the Lamborghini Fenomeno are also mentioned. Additional details about the update, including new content and features, are available from the game's developer, Ubisoft.