Tesla software
Software update release notes
A clear, searchable history of Tesla software releases, documented changes, and supported vehicles.
All releases
987 releases
2025.44
release branch
Tesla 2025.44.25.5 FSD v14.2.1.25 (AI4) Update Release Notes
Feature update 14 new changes
19 documented changes
168 (6%)
Slowing down
North America
Cybertruck, Model 3, Model S (Refresh), Model X (Refresh), Model Y
Tesla 2025.44.25.4.1 Software Update Release Notes
Maintenance 19 documented changes
7 (0%)
Europe & Asia-Pacific
Model Y
Tesla 2025.44.25.4 Software Update Release Notes
Feature update 16 new changes
23 documented changes
125 (4%)
Slowing down
Global
Model 3, Model S, Model X, Model X (Refresh), Model Y
Tesla 2025.44.25.3.1 Software Update Release Notes
Feature update 11 new changes
17 documented changes
70 (2%)
Slowing down
Asia-Pacific
Model 3, Model Y
Tesla 2025.44.25.3 Software Update Release Notes
Feature update 16 new changes
26 documented changes
218 (7%)
Slowing down
Global
Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y
Tesla 2025.44.25.1 Software Update Release Notes
Feature update 14 new changes
20 documented changes
171 (6%)
Slowing down
Global
Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y
Tesla 2025.44.3 Software Update Release Notes
226 (8%)
Slowing down
Global
Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y
Tesla 2025.44 Software Update Release Notes
165 (6%)
Steady rollout
Global
Model 3, Model S, Model S (Refresh), Model X, Model X (Refresh), Model Y
2025.39
release branch
Tesla 2025.39.6 Software Update Release Notes
26 (1%)
Slowing down
Asia-Pacific
Model 3, Model Y
Data via Teslascope