Tesla Expands 2026.38.5.11 FSD Update Rollout
The 2026.38.5.11 firmware now reaches more HW3 and HW4 vehicles with FSD v14.3.13 and v14.3 Lite.
Tesla has expanded the rollout of software version 2026.38.5.11 that began on October 24. The update delivers FSD v14.3.13 to Hardware 4 cars and FSD v14.3 Lite to Hardware 3 cars, including some legacy Model S and Model X vehicles.
The release adds Speed Profiles on HW3 and Automatic Collision Evasion on HW4. It is a point release to the prior 2026.38.5 update and includes security fixes.
Fleet data from TeslaFi and Tessie show the version installed on about 10 percent of tracked vehicles.
- Tesla began rolling out 2026.38.5.11 on October 24 and soon sent it to a large number of HW3 and HW4 cars.1
- The update includes FSD v14.3.13 for HW4 and FSD v14.3 Lite for HW3, with Speed Profiles added to HW3 and Automatic Collision Evasion to HW4.1
- As of the report, 2026.38.5.11 has been installed on 10 percent of Tesla vehicles tracked by TeslaFi and Tessie.1