Rocket League is being updated to Unreal Engine 5!

Third-Party Posts
Summary
Rocket League is still going strong more than half a decade after its initial release. With Psyonix now under the Epic Games umbrella, the rocket-powered, battle car multiplayer experience is set for a technical upgrade to Unreal Engine 5.
Revealed in a job description on Psyonix’s website (which has now been edited), the developer mentions that the marketing copywriter it is looking for will help on future projects for the team. These include the mobile version of the game, Rocket: League Sideswipe, and “Rocket League’s move to UE5” (Unreal Engine 5).
- Source: The Loadout
- August 23, 2021