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Update History (2019.12.1.1)
View information for this software update.
| Time | New Version | Previous Version | Model | HW | Country |
|---|---|---|---|---|---|
| 2026-03-21 03:45 | 2026.2.9.1 | 2025.45.10 | Model Y AWD LR (2026) | 4.0 | United States |
| 2026-03-21 03:02 | 2026.2.9.2 | 2025.45.10 | Model Y AWD LR (2026) | 3.0 | United States |
| 2026-03-21 02:56 | 2026.8.3 | 2026.8 | Model Y AWD LR (2021) | 3.0 | Canada |
| 2026-03-21 02:51 | 2026.2.9.1 | 2025.45.10 | Model Y AWD LR (2024) | 4.0 | United States |
| 2026-03-21 02:45 | 2026.2.9.1 | 2025.45.10 | Model Y Performance (2026) | 4.0 | United States |
| 2026-03-21 02:44 | 2026.8.3 | 2026.2.6 | Model Y AWD LR (2023) | 3.0 | United States |
| 2026-03-21 02:28 | 2026.8.3 | 2026.8 | Model Y AWD LR (2021) | 3.0 | United States |
| 2026-03-21 02:24 | 2026.8.3 | 2026.8 | Model Y AWD LR (2026) | 3.0 | Austria |
| 2026-03-21 02:17 | 2026.2.9.1 | 2025.45.10 | Model Y AWD LR (2026) | 4.0 | United States |
| 2026-03-21 01:33 | 2026.2.9.1 | 2025.45.10 | Model Y RWD LR (2026) | 3.0 | United States |
| 2026-03-21 01:29 | 2026.8.3 | 2026.2.3.1 | Model Y SR (2025) | 4.0 | Taiwan |
| 2026-03-21 00:57 | 2026.2.9.1 | 2025.45.10 | Model Y Performance (2023) | 4.0 | United States |
| 2026-03-21 00:39 | 2026.2.9.1 | 2026.2.9 | Model Y RWD LR (2024) | 4.0 | United States |
| 2026-03-21 00:14 | 2026.8.3 | 2026.8 | Model Y Performance (2025) | 4.0 | Belgium |
| 2026-03-20 23:56 | 2026.8.3 | 2026.8 | Model Y AWD LR (2021) | 3.0 | United States |