Formula 1 may be in the middle of its summer shutdown, but the FIA has been busy signing off a raft of regulations that will have a big impact in the short, medium and long-term. These include tweaking the changes being implemented next year to reduce bouncing and porpoising and signing off the 2026 power unit regulations - a move that should herald the arrival of Porsche and Audi. But perhaps the most eye-catching changes are to the roll hoop regulations for 2023 following Zhou Guanyu’s terrifying accident at the start of the British Grand Prix. Anyone who witnessed that accident, and saw the alarming photos of the Alfa Romeo with its roll structure missing, will realise how important these changes are. #F1 #F12023 #ZhouCrash READ MORE HERE Roll-hoop changes: https://the-race.com/formula-1/how-f1-rules-are-changing-after-zhous-horrific-crash/ Porpoising tackled: https://the-race.com/formula-1/f1s-2023-rule-changes-revised-after-teams-pushback/ 2026 engines: https://the-race.c