“The Xbox Series X|S and the PlayStation 5 are launching this week, and you can feel the excitement! We’re pleased to announce that you’ll be able to play and enjoy Rocket League on all the new consoles at launch, and your Rocket Pass progress and inventory will transfer to the new consoles with your Epic Games Account. Players will enjoy significantly faster load times and improved splitscreen performance on all new consoles. Plus, there are some special enhancements coming to the game later this year depending on where you’re playing.”
Source: N4G PC Play Rocket League on Xbox Series X, Series S, and PlayStation 5