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Software update release notes

A clear, searchable history of Tesla software releases, documented changes, and supported vehicles.

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987 releases

2026.2 release branch

May 1 2026

2026.2.9.10 FSD v14.3.2 (AI4)

Tesla 2026.2.9.10 FSD v14.3.2 (AI4) Update Release Notes

Feature update 3 new changes 23 documented changes 435 (14%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Apr 27 2026

2026.2.9.9 FSD v14.3.2 (AI4)

Tesla 2026.2.9.9 FSD v14.3.2 (AI4) Update Release Notes

Feature update 3 new changes 24 documented changes 108 (4%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Apr 22 2026

2026.2.9.8 FSD v14.3.2 (AI4)

Tesla 2026.2.9.8 FSD v14.3.2 (AI4) Update Release Notes

Feature update 3 new changes 29 documented changes 29 (1%) Picking up North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Apr 14 2026

2026.2.9.7 FSD v14.3.1 (AI4)

Tesla 2026.2.9.7 FSD v14.3.1 (AI4) Update Release Notes

Feature update 3 new changes 29 documented changes 45 (2%) Steady rollout North America Cybertruck, Model 3, Model S (Refresh), Model Y

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Apr 7 2026

2026.2.9.6 FSD v14.3 (AI4)

Tesla 2026.2.9.6 FSD v14.3 (AI4) Update Release Notes

Feature update 3 new changes 22 documented changes 7 (0%) North America Cybertruck, Model 3, Model Y

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Mar 22 2026

2026.2.9.3 FSD v14.2.2.5 (AI4) · v12.6.4 (AI3)

Tesla 2026.2.9.3 FSD v14.2.2.5 (AI4) · 12.6.4 (AI3) Update Release Notes

Maintenance 28 documented changes 193 (6%) Slowing down Global Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Mar 20 2026

2026.2.9.2 FSD v14.2.2.5 (AI4) · v12.6.4 (AI3)

Tesla 2026.2.9.2 FSD v14.2.2.5 (AI4) · 12.6.4 (AI3) Update Release Notes

Maintenance 27 documented changes 28 (1%) Slowing down North America & Asia-Pacific Cybertruck, Model 3, Model S (Refresh), Model Y

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Mar 6 2026

2026.2.9.1 FSD v14.2.2.5 (AI4) · v12.6.4 (AI3)

Tesla 2026.2.9.1 FSD v14.2.2.5 (AI4) · 12.6.4 (AI3) Update Release Notes

Maintenance 30 documented changes 345 (11%) Slowing down Global Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Feb 28 2026

2026.2.9 FSD v14.2.2.5 (AI4) · v12.6.4 (AI3)

Tesla 2026.2.9 FSD v14.2.2.5 (AI4) · 12.6.4 (AI3) Update Release Notes

Feature update 8 new changes 28 documented changes 90 (3%) Slowing down North America & Europe Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Feb 27 2026

2026.2.6.5 FSD v13.2.9 (AI4) · v12.6.4 (AI3)

Tesla 2026.2.6.5 FSD v13.2.9 (AI4) · 12.6.4 (AI3) Update Release Notes

Feature update 4 new changes 18 documented changes 68 (2%) Slowing down Asia-Pacific Model 3, Model Y

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Feb 23 2026

2026.2.6.1 FSD v12.6.4 (AI3)

Tesla 2026.2.6.1 FSD v12.6.4 (AI3) Update Release Notes

Feature update 1 new change 14 documented changes 123 (4%) Slowing down Asia-Pacific Model 3, Model Y

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Feb 15 2026

2026.2.6 FSD v12.6.4 (AI3)

Tesla 2026.2.6 FSD v12.6.4 (AI3) Update Release Notes

Feature update 1 new change 21 documented changes 366 (12%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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