04/07/2026
Tesla has begun rolling out FSD Supervised v14.3 to select early access customers, marking the arrival of what Elon Musk called the final piece in solving autonomy. The update was hinted at by well known Tesla FSD tester Chuck Cook and appears to be landing ahead of Tesla's Q1 earnings call. Community discussions suggest v14.3 could include updated Summon functionality and Grok AI integration, though Tesla has not officially confirmed the full feature list. The rollout follows weeks of employee beta testing that Musk said would lead to a wide public release. Version 14.2 already set a remarkable bar with one owner logging 52,000 miles without a single disengagement and fleet data showing drivers barely touching the accelerator at a 1.9% override rate. If v14.3 builds meaningfully on that foundation, it could push FSD closer to the point where the distinction between supervised and unsupervised driving becomes purely regulatory.