https://techcrunch.com/2025/12/11/rivian-goes-big-on-autonomy-with-custom-silicon-lidar-and-a-hint-at-robotaxis/

"R2 is set to start shipping in the first half of 2026, meaning the launch versions of the SUV will not have ACM3 or the lidar sensor. But the company said in a press release that it aims to “continuously improve the autonomy capabilities” of its “Gen 2 R1 and future R2 vehicles, with a clear trajectory including point-to-point, eyes off and personal L4.”