Tesla stock jumped more than 8% after rolling out its FSD v14 Lite software to millions of older vehicles for the first time in over a year.

Tesla has initiated the deployment of its FSD V14 Lite software for Hardware 3 vehicles, bridging some gaps with newer models while maintaining supervised driving.

Tesla has started rolling out FSD v14 “Lite” to its Hardware 3 (HW3) cars, the company’s AI chief Ashok Elluswamy confirmed today. The build, firmware version 2026.20.5.1, is going out first to ...

After a 14-month wait, Tesla vehicles with HW3 are receiving the update to FSD v14 Lite. It brings improvements but also shows the hardware's limitations.

After weeks of promises and uncertainty, Tesla finally released the FSD V14 to early testers. It was actually FSD V14.1, suggesting that V14 didn't go as planned, hence the delay. The new build ...