2026.21.5 Release Notes

Tesla released 2026.21.5 on August 1, 2026, in the North American branch.

FSD v14.3.7 lists HW4; Camera Preview supports HW3/HW4.

Cybertruck gains Summon. Carried-forward descriptions are not necessarily new to this patch.

Below is our illustrated overview of the 2026.21.5 Release Notes.

FSD (Supervised) v14.3.7

New Feature
for Model S, 3, X, Y and CT
HW4

Refines perception, parking, unusual-scenario handling and driver monitoring; tracks intervention-free distance.

Actually Smart Summon

New Feature
for Model CT

Cybertruck gains Actually Smart Summon and Dumb Summon.

Full Self-Driving (Supervised)

New Feature
for Model S, 3, X, Y and CT
HW4

Activate with the screen button or right scroll wheel. The driver must supervise continuously.

Camera Preview

New Feature
for Model S (New), 3, X (New), Y and CT
HW3 / HW4

Open individual or grid camera views while driving through Controls > Service.