About FortiWLM MEA 8.5.4
FortiWLM MEA release 8.5.4 delivers resolved common vulnerabilities; see section Common Vulnerabilities and Exposures.
Note: This release is supported for upgrade only on FortiManager 6.4.8
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