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Tesla FSD v14.3 likely to roll out this week as internal beta under way

Tesla is beta-testing its latest Full Self-Driving software, FSD v14.3, with employees and may begin a broad rollout as early as this week. The update aims to expand neural network scale and improve inference and reinforcement learning, while addressing routing quality and urban driving. Sentiment is mixed after disputes over v14.2 performance and reliability metrics. U.S. regulator NHTSA has also widened scrutiny, upgrading its probe and expanding the number of vehicles and crashes under review.