FortiGate OS Recommendation
Find Fortinet's published recommended FortiOS release for one to four FortiGate platforms. Click a selector for all models, then type to narrow choices by prefix.
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Source: Fortinet Community — Technical Tip: Recommended release for FortiOS ↗. The source states recommendations current as of June 2026 and reviewed quarterly. These are general stability recommendations, not a validation of all features, upgrade paths, or PSIRT impact. Verify current release notes, hardware support, vulnerabilities, and TAC guidance before deploying. "Engineering support passed" is shown only where flagged by the source. Grouped model labels remain grouped; no unsupported per-variant inference is made.
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