Supported Upgrade Paths – FortiOS

Upgrading to 5.0

This table shows the upgrade path from earlier versions of the supported firmware to the latest version of FortiOS 5.0.

To make it easier to find the correct row for your upgrade, enter the current firmware version running on your FortiGate in the Search field. Only rows with the contents of the Search field will be shown.

Notice: You may notice that these tables do not exactly match the Release Notes or the Upgrade Path on the Support site. See “Divergence from the Release Notes” for an explanation.

Supported Upgrade Path to Latest FortiOS version 5.0

Starting VersionBuild #              
5.0.14323Latest Build
5.0.13322>>5.0.14
5.0.12318>>5.0.14
5.0.11310>>5.0.14
5.0.10305>>5.0.14
5.0.9292>>5.0.11>>5.0.14
5.0.8291>>5.0.9>>5.0.11>>5.0.14
5.0.73608>>5.0.9>>5.0.11>>5.0.14
5.0.6271>>5.0.9>>5.0.11>>5.0.14
5.0.5252>>5.0.7>>5.0.9>>5.0.11>>5.0.14
5.0.4228>>5.0.7>>5.0.9>>5.0.11>>5.0.14
5.0.3208>>5.0.4>>5.0.7>>5.0.9>>5.0.11>>5.0.14
5.0.2179>>5.0.3>>5.0.4>>5.0.7>>5.0.9>>5.0.11>>5.0.14
5.0.1147>>5.0.3>>5.0.4>>5.0.7>>5.0.9>>5.0.11>>5.0.14
5.0.0128>>5.0.2>>5.0.3>>5.0.4>>5.0.7>>5.0.9>>5.0.11>>5.0.14
4.3.19694>>5.0.14
4.3.18689>>5.0.14
4.3.17688>>5.0.14
4.3.16686>>5.0.14
4.3.15672>>4.3.19>>5.0.14
4.3.14665>>4.3.19>>5.0.14
4.3.13664>>4.3.19>>5.0.14
4.3.12656>>4.3.19>>5.0.14
4.3.11646>>4.3.19>>5.0.14
4.3.10639>>4.3.11>>4.3.19>>5.0.14
4.3.9637>>4.3.11>>4.3.19>>5.0.14
4.3.8632>>4.3.11>>4.3.19>>5.0.14
4.3.7535>>4.3.11>>4.3.19>>5.0.14
4.3.6521>>4.3.11>>4.3.19>>5.0.14
4.3.5513>>4.3.11>>4.3.19>>5.0.14
4.3.4511>>4.3.11>>4.3.19>>5.0.14
4.3.3496>>4.3.11>>4.3.19>>5.0.14
4.3.2482>>4.3.11>>4.3.19>>5.0.14
4.3.1458>>4.3.11>>4.3.19>>5.0.14
4.3.0441>>4.3.11>>4.3.19>>5.0.14
4.2.15356>>4.3.11>>4.3.19>>5.0.14