Stormshield Firmware
os stormshield
Stormshield Network Security firmware are certified (ANSSI, CCN) firmwares that run on Stormshield firewalls.
| Release | Released | Maintenance Support | Lifecycle Support |
|---|---|---|---|
| 5.0 | 6 months ago (24 Sep 2025) |
Yes | Yes |
| 4.8 (LTSB) | 1 year and 8 months ago (02 Jul 2024) |
Yes | Yes |
| 4.7 | 2 years and 4 months ago (31 Oct 2023) |
Ended
1 year and 4 months ago (12 Nov 2024)
|
Ended
1 year ago (12 Feb 2025)
|
| 4.6 | 3 years ago (24 Nov 2022) |
Ended
2 years ago (22 Feb 2024)
|
Ended
1 year and 10 months ago (22 May 2024)
|
| 4.5 | 3 years and 8 months ago (05 Jul 2022) |
Ended
3 years ago (24 Nov 2022)
|
Ended
3 years ago (24 Nov 2022)
|
| 4.4 | 3 years and 10 months ago (12 May 2022) |
Ended
3 years and 8 months ago (30 Jun 2022)
|
Ended
3 years and 8 months ago (30 Jun 2022)
|
| 4.3 (LTSB) | 4 years ago (12 Jan 2022) |
Ended
2 months and 2 weeks ago (31 Dec 2025)
|
Ends
in 1 week and 3 days (31 Mar 2026)
|
| 4.2 | 4 years and 11 months ago (06 Apr 2021) |
Ended
3 years and 8 months ago (21 Jul 2022)
|
Ended
3 years and 8 months ago (21 Jul 2022)
|
| 4.1 | 5 years ago (24 Sep 2020) |
Ended
4 years and 11 months ago (06 Apr 2021)
|
Ended
4 years and 11 months ago (06 Apr 2021)
|
| 3.11 (LTSB) | 5 years ago (24 Sep 2020) |
Ended
1 year and 8 months ago (30 Jun 2024)
|
Ended
1 year and 8 months ago (30 Jun 2024)
|
| 4.0 | 6 years ago (07 Jan 2020) |
Ended
5 years ago (24 Sep 2020)
|
Ended
5 years ago (24 Sep 2020)
|
| 3.7 (LTSB) | 7 years ago (29 Sep 2018) |
Ended
1 year and 8 months ago (30 Jun 2024)
|
Ended
1 year and 8 months ago (30 Jun 2024)
|
| 3 | 9 years ago (21 Nov 2016) |
Ended
5 years ago (24 Sep 2020)
|
Ended
5 years ago (24 Sep 2020)
|
| 2 | 11 years ago (31 Mar 2015) |
Ended
4 years and 6 months ago (13 Sep 2021)
|
Ended
4 years and 6 months ago (13 Sep 2021)
|
| 1 | 11 years ago (03 Jun 2014) |
Ended
10 years ago (24 Apr 2015)
|
Ended
10 years ago (24 Apr 2015)
|
Maintenance is guaranteed on release branches with an LTSB label for at least 12 months after they are designated as such. LTSB branches receieve only only functional or security patches. A minimum 6-month overlap is expected between each LTSB release branch, to allow clients to migrate their installations to the next LTSB branch.
More information is available on the Stormshield Firmware website.
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