iRacing Season 4 2026: Aston Martin Valkyrie and Caterhams confirmed

iRacing has announced the addition of the Aston Martin Valkyrie AMR-LMH Hypercar and two Caterham models for Season 4 2026, according to the latest developer blog post. The Valkyrie will mark a significant expansion of the platform's hypercar roster, while the Caterham additions will broaden the lightweight sports car category available to drivers.