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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

2026.14 release branch

Jun 15 2026

2026.14.6.11 FSD v14.3.4 (AI4)

Tesla 2026.14.6.11 FSD v14.3.4 (AI4) Update Release Notes

Feature update 3 new changes 24 documented changes 531 (17%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Jun 11 2026

2026.14.6.10 FSD v14.3.4 (AI4)

Tesla 2026.14.6.10 FSD v14.3.4 (AI4) Update Release Notes

Feature update 3 new changes 24 documented changes 144 (5%) Picking up North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Jun 3 2026

2026.14.6.7 FSD v14.3.3 (AI4)

Tesla 2026.14.6.7 FSD v14.3.3 (AI4) Update Release Notes

Feature update 3 new changes 22 documented changes 479 (16%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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May 17 2026

2026.14.6.6 FSD v14.3.3 (AI4)

Tesla 2026.14.6.6 FSD v14.3.3 (AI4) Update Release Notes

Feature update 3 new changes 22 documented changes 493 (16%) Steady rollout North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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May 12 2026

2026.14.6

Tesla 2026.14.6 Software Update Release Notes

Feature update 1 new change 24 documented changes 541 (18%) Slowing down Global Cybertruck, Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Apr 28 2026

2026.14.3

Tesla 2026.14.3 Software Update Release Notes

Feature update 18 new changes 24 documented changes 493 (16%) Slowing down Global Cybertruck, Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Apr 22 2026

2026.14.2

Tesla 2026.14.2 Software Update Release Notes

Feature update 15 new changes 19 documented changes 150 (5%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X (Refresh), Model Y

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Apr 17 2026

2026.14.1

Tesla 2026.14.1 Software Update Release Notes

Feature update 15 new changes 19 documented changes 167 (6%) Picking up Global Model 3, Model S, Model S (Refresh), Model X (Refresh), Model Y

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2026.8 release branch

May 26 2026

2026.8.300

Tesla 2026.8.300 Software Update Release Notes

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Jun 20 2026

2026.8.200.1

Tesla 2026.8.200.1 Software Update Release Notes

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May 12 2026

2026.8.200

Tesla 2026.8.200 Software Update Release Notes

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May 31 2026

2026.8.100

Tesla 2026.8.100 Software Update Release Notes

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Data via Teslascope