Tesla Rolls Out FSD v14.3.10 and v14.2 Lite in Update 2026.27.11

Tesla is rolling out update 2026.27.11 with Full Self-Driving (Supervised) v14.3.10 and a lighter v14.2 Lite. Release notes highlight an AI compiler and runtime rewritten with MLIR for 20% faster reaction time, Automatic Collision Evasion, and Powerwall backup sharing via Powershare.

• AI compiler and runtime rewritten with MLIR for 20% faster reaction time
• Automatic Collision Evasion engages FSD when the driver is inattentive
• Powershare extends home backup power using the car's battery
• Actually Smart Summon top speed raised to 8 mph (13 km/h)