Tesla FSD v14

Tesla FSD v14.3.7 (software update 2026.21.6, August 10, 2026) targets HW4 vehicles, while FSD v14.1 "Lite" for legacy HW3 was re-released on August 11 after ECU-overheating fixes and expands beyond US/Canada to South Korea. Unsupervised operation remains limited to robotaxi programs.