https://techcrunch.com/2021/10/24/elon-musk-rolls-back-newest-full-self-driving-beta-due-to-software-issues/

Tesla CEO Elon Musk tweeted that the company would have to temporarily pull back the latest version of the company’s Full Self-Driving (FSD) beta software less than a day after its release.

“Seeing some issues with 10.3, so rolling back to 10.2 temporarily,” Musk tweeted on Sunday. “Please note, this is to be expected with beta software. It is impossible to test all hardware configs in all conditions with internal QA (quality assurance), hence public beta.”