Rivian rolls out RivianOS 2 to all R1 vehicles
Rivian just rolled out its 2026.31 OTA update, bringing RivianOS 2 to all R1 models in the vehicle's biggest software overhaul to date. The update unifies R1 and R2 onto a single AI-defined platform with an overhaul of the UI, Unreal Engine real-time cabin visuals, and new granular privacy toggles.