Fortigate: New FortiOS Upgrade Path Tool

Early this week, Fortigate has removed the Upgrade Path table on the Fortigate Cookbook website gaining reaction from many of us.

2018-04-09 22_34_47-Upgrading FortiOS - Fortinet Cookbook.png

I spend a good number of minutes trying to look around where I can find the table I used to find in just a couple of google searches and clicks. The Upgrade Path tool is now accessible only through Fortinet Customer Service & Support site.

To view supported upgrade path information:

  1. Go to
  2. From the Download menu, select Firmware Images.
  3. On the Upgrade Path tab, select:
    • Current Product
    • Current FortiOS Version
    • Upgrade To FortiOS Version
  4. Click Go.

2018-04-09 22_37_52-Fortinet Service & Support.png

Update: As of Aug 2019, the old Upgrade Path Tool is back without needing to login to your Fortinet Support Account –>


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