Introduction and supported models

This guide provides release information for FortiOS 6.4.0 build 1579.

For FortiOS documentation, see the Fortinet Document Library.

Supported models

FortiOS 6.4.0 supports the following models.

FortiGate FG-60E, FG-60E-DSL, FG-60E-DSLJ, FG-60E-POE, FG-61E, FG-80E, FG-80E-POE, FG-81E, FG-81E-POE, FG-90E, FG-91E, FG-100E, FG-100EF, FG-101E, FG-140E, FG-140E-POE, FG-200E, FG-201E, FG‑300D, FG-300E, FG-301E, FG‑400D, FG‑400E, FG‑401E, FG‑500D, FG‑500E, FG-501E, FG-600D, FG-600E, FG-601E, FG-800D, FG‑900D, FG-1000D, FG-1100E, FG-1101E, FG‑1200D, FG-1500D, FG-1500DT, FG-2000E, FG-2500E, FG-3000D, FG-3100D, FG‑3200D, FG-3400E, FG-3401E, FG-3600E, FG-3601E, FG-3700D, FG-3800D, FG‑3810D, FG-3815D, FG-5001D, FG-3960E, FG‑3980E, FG-5001E, FG‑5001E1 FortiWiFi FWF-60E, FWF-60E-DSL, FWF-60E-DSLJ, FWF-61E FortiGate VM FG-SVM, FG-VM64, FG-VM64-ALI, FG-VM64-ALIONDEMAND, FG-VM64-AZURE, FG-VM64-AZUREONDEMAND, FG‑VM64‑GCP, FG‑VM64-GCPONDEMAND, FG-VM64-HV, FG‑VM64-KVM, FG‑VM64‑OPC, FG‑VM64-RAXONDEMAND, FG-VMX, FG-VM64-XEN Pay-as-you-go images FOS-VM64, FOS-VM64-HV, FOS-VM64-KVM, FOS-VM64-XEN

Special branch supported models

The following models are released on a special branch of FortiOS 6.4.0. To confirm that you are running the correct build, run the CLI command get system status and check that the Branch point field shows 1579.