FortiOS End of Life (EOL) Dates and End of Support (EOS) Dates
4 FortiOS versions have reached End of Life (EOL) and End of Support (EOS), including FortiOS 7.0 (EOL date: Sep 30, 2025) — no longer receiving security updates or patches. FortiOS 8.0 is the current supported release, with support through Oct 21, 2030 — 4 versions in active support. Also see Palo Alto Networks PAN-OS end of support dates for related end-of-life information.
Currently Supported FortiOS Releases - Active EOS/EOSL Support (4)
| Release | Released | End of Support | End of Engineering Support |
|---|---|---|---|
| 8.0 | (1 month and 5 days ago) | (in 4 years and 4 months) | (in 2 years and 10 months) |
| 7.6 | (1 year and 10 months ago) | (in 3 years and 7 months) | (in 2 years and 1 month) |
| 7.4 | (3 years ago) | (in 2 years and 5 months) | (in 11 months) |
| 7.2 | (4 years and 1 month ago) | (in 4 months) | (1 year and 1 month ago) |
FortiOS End of Life (EOL) Releases - No Longer Supported (4)
| Release | Released | End of Support | End of Engineering Support |
|---|---|---|---|
| 7.0 | (5 years and 1 month ago) | (7 months ago) | (2 years and 1 month ago) |
| 6.4 | (6 years and 1 month ago) | (1 year and 7 months ago) | (3 years and 1 month ago) |
| 6.2 | (7 years and 1 month ago) | (2 years and 7 months ago) | (4 years and 1 month ago) |
| 6.0 | (8 years and 1 month ago) | (3 years and 7 months ago) | (5 years and 1 month ago) |
FortiOS End of Life & Support Summary
Which FortiOS Versions Are Currently Supported?
FortiOS currently has 4 supported releases. FortiOS 8.0 is the latest, with active support through Oct 21, 2030. FortiOS 7.6 is also supported until Jan 25, 2030. Also see Cisco IOS XE lifecycle dates for related end-of-life information.
FortiOS End of Life (EOL) Version History
4 FortiOS releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. FortiOS 7.0 reached EOL on Sep 30, 2025. FortiOS 8.0 is the recommended upgrade for users still on End of Life versions.