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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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969 releases

2026.2 release branch

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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Jun 12 2026

2026.2.3.16

Tesla 2026.2.3.16 Software Update Release Notes

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Feb 13 2026

2026.2.3.1

Tesla 2026.2.3.1 Software Update Release Notes

Maintenance 13 documented changes 1 Asia-Pacific Model Y

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Jan 27 2026

2026.2.3

Tesla 2026.2.3 Software Update Release Notes

Feature update 1 new change 21 documented changes 429 (14%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Jan 22 2026

2026.2

Tesla 2026.2 Software Update Release Notes

Maintenance 18 documented changes 18 (1%) Global Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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2025.46 release branch

Dec 23 2025

2025.46.5 FSD v13.2.9 Down

Tesla 2025.46.5 FSD v13.2.9 Down Update Release Notes

Feature update 15 new changes 17 documented changes 34 (1%) Slowing down Asia-Pacific Model 3, Model Y

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2025.45 release branch

Feb 15 2026

2025.45.10 FSD v14.2.2.5

Tesla 2025.45.10 FSD v14.2.2.5 Update Release Notes

Feature update 22 new changes 24 documented changes 294 (10%) Slowing down North America Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y

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