October 1, 2026
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2026.8.6 Tesla Release Notes
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Software update

Tesla Software Update 2026.8.6

This release applies to

Vehicles
3 Y Cybertruck S (Refresh) X (Refresh) S (Legacy) Model 3 Model Y Model S (Refresh) Model X (Refresh) Model 3 (HW2.5)
AI computer
AI3 AI4

Version

2026.8.6FSD 12.6.4

Release notes · 2026.8.6

Autopilot Naming Update release note

Autopilot Naming Update

3 Y Cybertruck S (Refresh) X (Refresh) S (Legacy) Model 3 (AI3) Model 3 (AI4) Model Y (AI4) Model S (Refresh) (AI4) Model X (Refresh) (AI4)

This change only updates the name of certain features and text in your vehicle, and does not change the way your features behave.

  • Navigate on Autopilot has been renamed to Navigate on Autosteer
  • FSD Computer has been renamed to AI Computer.
Security Improvements release note

Security Improvements

3 Y Cybertruck S (Refresh) X (Refresh) S (Legacy) Model 3 (AI3) Model 3 (AI4) Model 3 (HW2.5) Model Y (AI4) Model S (Refresh) (AI4) Model X (Refresh) (AI4)

This update includes important security fixes and improvements.

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