Software version 2026.15.30 is a Rivian Assistant focused hotfix for Gen 1 and Gen 2 R1T and R1S. It improves contact search and calling, text dictation, navigation route awareness, climate and calendar handling, and assistant reliability in low signal areas. It also changes assistant availability to follow your vehicle language setting instead of your region, plus a handful of profile, PIN, and driver assistance fixes.

Rivian 2026.15 introduces Rivian Assistant, the new AI-powered in-vehicle voice assistant, along with Profile PIN authentication and a handful of Autonomy+ and infotainment improvements.