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Software update release notes

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

Latest release 2026.39.6 Newly spotted 2026.38.4.5 FSD v14.2 Lite (AI3)

Releases tracked: 996
Last updated: 4 hours ago

All releases

996 releases

2026.20 release branch

May 30 2026

2026.20

Tesla 2026.20 Software Update Release Notes

Feature update 3 new changes 18 documented changes 261 (9%) Slowing down Global Model 3, Model S (Refresh), Model X (Refresh), Model Y

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2026.17 release branch

Jun 8 2026

2026.17.5

Tesla 2026.17.5 Software Update Release Notes

Feature update 1 new change 15 documented changes 22 (1%) Slowing down Europe Model 3, Model S (Refresh), Model X (Refresh), Model Y

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2026.16 release branch

Jun 19 2026

2026.16.6 FSD v14.3.3 (AI4)

Tesla 2026.16.6 FSD v14.3.3 (AI4) Update Release Notes

Feature update 7 new changes 21 documented changes 84 (3%) Slowing down Asia-Pacific Model 3, Model Y

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2026.15 release branch

Aug 17 2026

2026.15.7 FSD v14.2.2.5 (AI4)

Tesla 2026.15.7 FSD v14.2.2.5 (AI4) Update Release Notes

Feature update 5 new changes 16 documented changes 3 Asia-Pacific Model S (Refresh), Model X (Refresh)

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Jun 3 2026

2026.15.6 FSD v14.2.2.5 (AI4)

Tesla 2026.15.6 FSD v14.2.2.5 (AI4) Update Release Notes

Feature update 5 new changes 16 documented changes 2 Asia-Pacific Model X (Refresh)

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2026.14 release branch

Jun 25 2026

2026.14.300

Tesla 2026.14.300 Software Update Release Notes

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Jun 12 2026

2026.14.200

Tesla 2026.14.200 Software Update Release Notes

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May 29 2026

2026.14.100

Tesla 2026.14.100 Software Update Release Notes

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Jun 23 2026

2026.14.6.12 FSD v14.3.4 (AI4)

Tesla 2026.14.6.12 FSD v14.3.4 (AI4) Update Release Notes

Feature update 3 new changes 23 documented changes 442 (15%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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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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Data via Teslascope