This article exists to help customers determine the most appropriate software release for FortiOS. The recommendations stated below are the latest as of December 2023 and are reviewed and updated every quarter.
The information in this document is not meant to be exhaustive and is intended to serve as general guidance to customers, especially in cases of mass deployments/upgrades. When working with Fortinet SEs, Professional Services, or TAC: it is important to refer to their specific guidance.
|This document is a general recommendation of FortiOS Software recommendations for general customer deployments for general stability and is updated on a quarterly basis.
For customers who may be leveraging the latest features, the latest FortiOS versions may be more applicable.
Engineering Special Builds:
AC and DC models use the same firmware image.