Upgrading the FortiGate-VM
For the recommended upgrade path, see the FortiOS Version Upgrade Path. Select FortiGate-VM-AWS, and the current and target upgrade versions.
For upgrade instructions, see Upgrading the firmware.
Network Security 
Network Security
NOC & SOC Management
Enterprise Networking
Business Communications
Zero Trust Access 
Cloud Security 
Hybrid Cloud Security
Cloud Native Protection
Web Application / API Protection
SAAS Security
Security Operations 
SOC Platform
Advanced Threat Protection
Endpoint Security