Firmware versions
| SNS version | First Availability | End of Life |
|---|---|---|
| 1.x | 06/03/2014 | 04/24/2015 |
| 2.x | 03/31/2015 | 09/13/2021 |
| 3.0 | 11/21/2016 | 03/01/2017 |
| 3.1 | 03/01/2017 | 07/01/2017 |
| 3.2 | 07/01/2017 | 10/11/2017 |
| 3.3 | 10/11/2017 | 01/06/2018 |
| 3.4 | 01/06/2018 | 04/26/2018 |
| 3.5 | 04/26/2018 | 08/03/2018 |
| 3.6 | 08/03/2018 | 09/29/2018 |
| 3.8 | 02/14/2019 | 09/02/2019 |
| 3.9 | 09/02/2019 | 02/26/2020 |
| 3.10 | 02/26/2020 | 09/24/2020 |
| 4.0 | 01/07/2020 | 09/24/2020 |
| 4.1 | 09/24/2020 | 04/06/2021 |
| 4.2 | 04/06/2021 | 07/21/2022 |
| 4.4 | 05/12/2022 | 06/30/2022 |
| 4.5 | 07/05/2022 | 11/24/2022 |
| 4.6 | 11/24/2022 | 02/22/2024 |
| 3.7 - LTSB | 09/29/2018 | Functional fixes – 12/31/2023 |
| Security fixes – 06/30/2024 | ||
| 3.11 - LTSB | 09/24/2020 | Functional fixes – 06/07/2023 |
|
Security fixes – 06/30/2024 |
||
| 4.3 - LTSB | 01/12/2022 | ND |
| 4.7 | 10/31/2023 | ND |