FortiManager introduces OS firmware levels Feature(F) and Mature(M)
Recently recommended for production use as of February 2026 [34]. Version 7.6.5: Marked the official transition of the 7.6 branch into the latest fortigate firmware
Once the learning period ends, the FortiGate automatically generates a Dynamic Shadow Policy . latest fortigate firmware
Lab environments, early adopters, or organizations with new hardware (F series or newer). Warning: Avoid .0 releases on critical infrastructure. latest fortigate firmware