| OS Simulator |
Version |
Date (approx) |
SDK |
Notes |
| 0.9.4 |
2023-03-30 |
4.32/5.0/6.1 | ||
| all versions, as of 2022-02-20 |
Requires manual Certificate installation since 2021-04-11 approx |
|||
| 0.9.2 |
4.31/5.0/6.0 |
|||
| 0.9.1 |
2021-07-20 |
4.3/5.0/6.0 |
||
| 0.9.0 |
2021-04-21 |
4.2/5.0 |
||
| 0.8.3 |
2020-09-10 |
4.0/5.0 |
||
| 0.8.2 |
2020-06-24 |
|||
| 0.7.1 |
2019-05-29 |
|||
| SDK 1.0 | |||||
| SDK 1.2 | Fitbit OS 1.2 - x.31.1.29 | ||||
| SDK 2.0 | Fitbit OS 2.0 - x.32.4.19 | ||||
| SDK 2.1 | Fitbit OS 2.1 - x.32.10.15 | ||||
| SDK 2.1.1 | Fitbit OS 2.1.1 - x.32.10.20 | ||||
| SDK 2.2 | Fitbit OS 2.2 - x.32.12.19 | 2018-10-05 | |||
| SDK 3.0 | Fitbit OS 3.0 - x.33.1.30 | 2018-12-17 | |||
| SDK 3.1 | Fitbit OS 3.1 - x.33.1.30 | 2019-03-18 | |||
| SDK 4.0 | Fitbit OS 4.0 - x.68.9.15 | 2019-10-29 | |||
| SDK 4.1 | Fitbit OS 4.1 - x.70.7.14 | 2019-12-19 | |||
| SDK 4.2 | Fitbit OS 4.2 - x.71.6.19 | 2020-09-10 | |||
| SDK 4.2.1 | Fitbit OS 4.2.2 - x.71.6. | ||||
| SDK 4.2.2 | Fitbit OS 4.2.2 - x.71.6. | ||||
| SDK 4.3 | Fitbit OS 4.2.2 - x.72.1.15 | 2021-07-20 | |||
| SDK 4.3. 1 | Fitbit OS 4.3.1 - x.72.1. | 2021-07-20 | |||
| SDK 5.0 | Fitbit OS 5.0 - x.128.1.42 | 2020-09-24 | |||
| SDK 5.1 | Fitbit OS 5.1 - x.128.4.15 | ||||
| SDK 5.1.1 | Fitbit OS 5.1.1 - x.128.4.17 | ||||
| SDK 6.0 | Fitbit OS 5.2 - x.128.5.38 | 2021-07-20 | |||
| SDK 6.0 | Fitbit OS 5.2.1 - x.128.5. | 2021-07-20 | |||
| SDK 6.1 | Fitbit OS 5.3 - x.128.6.12 | 2022-03-29 |