FortiADC End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all FortiADC versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
FortiADC 8.0 is supported until November 20, 2029, its end-of-support date. Active support for FortiADC 8.0 ends on May 20, 2028; security fixes continue until that end-of-life date. The next FortiADC version to reach end of life is 7.1, on February 1, 2027. 22 of 27 tracked FortiADC versions are past end of life; the most recent to reach it, 7.0, did so on August 1, 2026. The full FortiADC lifecycle, with every version's release and end-of-support date, is in the table below.
Running an EOL version? Get matched with support options — free ↓| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 2.1 | 2.1 | May 8, 2013 | Nov 8, 2017 | 3227 days past EOL | EOL |
| 3.0 | 3.0 | Jul 19, 2013 | Jan 19, 2018 | 3155 days past EOL | EOL |
| 3.1 | 3.1 | Dec 5, 2013 | Jun 5, 2018 | 3018 days past EOL | EOL |
| 3.2 | 3.2 | Jan 31, 2014 | Jul 31, 2018 | 2962 days past EOL | EOL |
| 4.0 | 4.0 | Apr 3, 2014 | Oct 3, 2018 | 2898 days past EOL | EOL |
| 4.1 | 4.1 | Jun 9, 2014 | Dec 9, 2018 | 2831 days past EOL | EOL |
| 4.2 | 4.2 | Jan 22, 2015 | Jul 22, 2019 | 2606 days past EOL | EOL |
| 4.3 | 4.3 | Jul 31, 2015 | Jan 31, 2020 | 2413 days past EOL | EOL |
| 4.4 | 4.4 | Jan 16, 2016 | Jul 16, 2020 | 2246 days past EOL | EOL |
| 4.5 | 4.5 | Apr 16, 2016 | Oct 16, 2020 | 2154 days past EOL | EOL |
| 4.6 | 4.6 | Sep 21, 2016 | Mar 21, 2021 | 1998 days past EOL | EOL |
| 4.7 | 4.7 | Jan 23, 2017 | Jul 23, 2021 | 1874 days past EOL | EOL |
| 4.8 | 4.8 | Jun 15, 2017 | Dec 15, 2021 | 1729 days past EOL | EOL |
| 5.0 | 5.0 | Feb 1, 2018 | Aug 1, 2022 | 1500 days past EOL | EOL |
| 5.1 | 5.1 | Jul 9, 2018 | Jan 9, 2023 | 1339 days past EOL | EOL |
| 5.2 | 5.2 | Dec 29, 2018 | Jun 29, 2023 | 1168 days past EOL | EOL |
| 5.3 | 5.3 | Jul 15, 2019 | Jan 15, 2024 | 968 days past EOL | EOL |
| 5.4 | 5.4 | Feb 4, 2020 | Aug 4, 2024 | 766 days past EOL | EOL |
| 6.0 | 6.0 | Jul 27, 2020 | Jan 27, 2025 | 590 days past EOL | EOL |
| 6.1 | 6.1 | Dec 30, 2020 | Jun 30, 2025 | 436 days past EOL | EOL |
| 6.2 | 6.2 | Aug 4, 2021 | Feb 4, 2026 | 217 days past EOL | EOL |
| 7.0 | 7.0 | Feb 1, 2022 | Aug 1, 2026 | 39 days past EOL | EOL |
| 7.1 | 7.1 | Aug 1, 2022 | Feb 1, 2027 | 145 days remaining | Warning |
| 7.2 | 7.2 | Feb 3, 2023 | Aug 3, 2027 | 328 days remaining | Active |
| 7.4 | 7.4 | Jul 10, 2023 | Jan 10, 2028 | 488 days remaining | Active |
| 7.6 | 7.6 | Jul 17, 2024 | Jan 17, 2029 | 861 days remaining | Active |
| 8.0 | 8.0 | May 20, 2025 | Nov 20, 2029 | 1168 days remaining | Active |
[](https://endoflife.ai/fortiadc)
FortiADC lifecycle status — the real story
FortiADC application delivery controller lifecycle from Fortinet's public product life cycle portal (same verified endpoint and mapping as FortiManager and FortiProxy: releaseDate = GA, support = End of Engineering Support, eol = End of Support; generated by tools/fortinet-lifecycle.mjs, fetched 2026-09-08). All 27 published software lines included (2.1 through 8.0); hardware appliance rows on the same endpoint are skipped, they belong to a hardware platform file. 22 of the 27 lines are past End of Support as of the fetch date.
KEV context (CISA catalog 2026.09.08, matched on the display name): CVE-2018-13374 (FortiOS and FortiADC, added 2022-09-08). No version scoping is asserted here; the affected lines are whatever Fortinet's advisory says, and the score uses the catalog join only.
FortiADC release and support pattern
Across the 27 release lines with a published release date, FortiADC has shipped a new line roughly every 6 months (median interval). A line typically stays supported for about 4.5 years from its release to its end-of-life date.
Of the 27 release lines tracked, 22 are past end of life and 5 are still within support. The newest line, 8.0, was released May 20, 2025. The next scheduled end of life is 7.1 on February 1, 2027 — 145 days from this build. The longest-supported line currently published is 8.0, to November 20, 2029.
Computed from the tracked release data at every build — the figures above are the dates in the table, restated, not an editorial estimate.
FortiADC security intelligence
CISA KEV history: FortiADC is named in CISA's Known Exploited Vulnerabilities catalog 1 time, most recently on 2022-09-08, including use in ransomware campaigns. Derived from CISA's live catalog at every build.
What does FortiADC end of life mean for your organization?
When a version of FortiADC reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL FortiADC should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Your options when FortiADC reaches end of life
There are four realistic paths. Which one is right depends far more on how long the system needs to keep running than on the version you are on today.
| Option | Best when | Watch out for |
|---|---|---|
| Move to a supported version | The system will outlive the current version's support window and you can schedule the work | Budget for compatibility testing, not just the upgrade itself — that is where the real cost sits |
| Replace the component | The project is unmaintained, or a better-supported alternative exists | The replacement has its own lifecycle and its own end-of-life date — you are changing vendors, not escaping the problem |
| Buy extended support | Migration is genuinely underway but cannot finish before the deadline, or the workload is frozen by certification or a third-party application | A bridge, not a destination — every year purchased is a year the migration still has to happen |
| Document accepted risk | The system is isolated, short-lived, or scheduled for retirement | Only defensible with real compensating controls and a written decision — auditors treat undocumented end-of-life software as a finding |
How to choose, in one question: how many more years does this system need to run? Under a year, extended support (where it exists) is usually cheaper than an emergency migration. One to three years, migrate — support purchased repeatedly costs more than doing the project once, and the project only gets harder as the version ages. Indefinitely, migrate now and plan the next migration before it surprises you.
Worth saying plainly, because vendors selling extended support rarely will: extended support is often the more expensive choice over a multi-year horizon. It is the right answer when a deadline is genuinely unreachable, not as a default. Compare the annual fee against the one-time cost of migrating before committing to either.
Formalizing decisions like this across your estate? Our free EOL policy template is a ready-to-adopt policy with risk tiers, remediation SLAs, and audit mapping — no signup, free to use and share.
Extended Support Options
If you cannot migrate immediately, extended support vendors provide continued security patches for EOL FortiADC versions. This is a bridge, not a permanent solution — plan your migration in parallel.
FortiADC has 22 versions past end of life — security patches have stopped, but CVE disclosures haven't. Extended support past the official date exists for many products in this position — whether it exists for FortiADC is exactly what we check. Tell us where to reach you and we'll reply with matched options and pricing guidance — or an honest "no vendor covers this."