The latest supported firmware for the FortiGate 200D is FortiOS 6.0.18.
has reached its end-of-life (EOL) status, which limits its ability to run modern FortiOS versions. Latest Firmware Details fortigate 200d latest firmware
Lifecycle Milestone: Since it is past its EOSL date, Fortinet no longer provides official technical support, hardware replacements, or regular security updates for this model. Risks of Continued Use The latest supported firmware for the FortiGate 200D
The latest firmware version for the FortiGate 200D is FortiOS 6.0.13. This model is considered end-of-life (EOL) and does not support newer major releases like FortiOS 6.2 or 7.0+. FortiGate 200D Go to product viewer dialog for this item. Review FortiGate 200D No new IPS signatures: Fortinet releases new Intrusion
Latest Specific Patch: As of current records, v6.0.17 is cited as the final firmware release for this model.