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Software update release notes

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

All releases

987 releases

2023.44 release branch

Mar 24 2024

2023.44.30.30 FSD v12.3.1

Tesla 2023.44.30.30 FSD v12.3.1 Update Release Notes

26 (1%) Slowing down North America Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Mar 14 2024

2023.44.30.25 FSD v12.3

Tesla 2023.44.30.25 FSD v12.3 Update Release Notes

435 (14%) Slowing down North America Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Feb 19 2024

2023.44.30.20 FSD v12.2.1

Tesla 2023.44.30.20 FSD v12.2.1 Update Release Notes

6 (0%) North America Model 3, Model Y

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Mar 1 2024

2023.44.30.16 FSD v11.4.9

Tesla 2023.44.30.16 FSD v11.4.9 Update Release Notes

6 (0%) Asia-Pacific Model 3, Model S

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Feb 12 2024

2023.44.30.14 FSD v11.4.9

Tesla 2023.44.30.14 FSD v11.4.9 Update Release Notes

381 (13%) Slowing down Global Model 3, Model S, Model X, Model Y

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Jan 24 2024

2023.44.30.13 FSD v11.4.9

Tesla 2023.44.30.13 FSD v11.4.9 Update Release Notes

2 Asia-Pacific Model Y

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Jan 21 2024

2023.44.30.12 FSD v12.1.2

Tesla 2023.44.30.12 FSD v12.1.2 Update Release Notes

1 North America Model 3

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Jan 20 2024

2023.44.30.11 FSD v12.1.1

Tesla 2023.44.30.11 FSD v12.1.1 Update Release Notes

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Jan 14 2024

2023.44.30.9 FSD v11.4.9

Tesla 2023.44.30.9 FSD v11.4.9 Update Release Notes

1,239 (41%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Jan 4 2024

2023.44.30.8 FSD v11.4.9

Tesla 2023.44.30.8 FSD v11.4.9 Update Release Notes

5,638 (100%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Dec 29 2023

2023.44.30.7 FSD v11.4.9

Tesla 2023.44.30.7 FSD v11.4.9 Update Release Notes

2,188 (72%) Slowing down Global Model 3, Model S (Refresh), Model X (Refresh), Model Y

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Dec 22 2023

2023.44.30.6 FSD v11.4.9

Tesla 2023.44.30.6 FSD v11.4.9 Update Release Notes

688 (23%) Slowing down Global Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y

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Data via Teslascope