The isolated tweet was not yet an official confirmation factor, until Devin Connors, Senior CM at Psyonix, confirmed the engine change:IT'S HAPPENING!!!! IT'S ACTUALLY HAPPENING!!!! pic.twitter.com/i5PCBBWLYy
— Ryan - a.k.a. Goldfish (@GoldfishRL) August 19, 2021
"Updating the technology that powers Rocket League, including a move to UE5, is something we are actively working on. This is a long-term project for us, and we will share more details when we are ready to show our players what is coming next."