Despite its stable performance once installed, 7.0.9 is notorious for issues during the upgrade process: Upgrade from FortiOS 7.0.8 to 7.0.9 Website resolution
By the time rolled out, the branch had matured significantly. It represents the culmination of months of patching and is often viewed as a "sweet spot" for organizations that want modern features without the bleeding-edge risks of the 7.4 branch. fortigate 7.0.9
Here’s a curated list of for FortiOS 7.0.9 (primarily for FortiGate), including official docs, known issues, upgrade paths, and security fixes. Despite its stable performance once installed, 7
: Native support for hyperscale firewall features and content offloading. : Native support for hyperscale firewall features and
: This version does not support full-fledged DNS TXT record management (for services like Let's Encrypt or SPF/DMARC) directly on the device, requiring external workarounds or virtual DNS servers.