Introduction

This document provides the following information for FortiAP-S and FortiAP-W2 version 6.4.9, build 0492:

• Supported models
• What's new in FortiAP-S and FortiAP-W2 version 6.4.9
• Special notices
• Upgrade and downgrade information
• Product integration and support
• Resolved issues
• Known issues

For more information about your FortiAP device, see the FortiWiFi and FortiAP Configuration Guide.

Supported models

FortiAP-S and FortiAP-W2 version 6.4.9, build 0492 support the following models:

FortiAP-S	FAP-S221E, FAP-S223E FAP-S421E, FAP-S422E, FAP-S423E
FortiAP-W2	FAP-221E, FAP-222E, FAP-223E, FAP-224E, FAP-231E FAP-321E FAP-421E, FAP-423E

FortiAP-W2 models do not have the unified threat management (UTM) functionality.

What's new in FortiAP-S and FortiAP-W2 version 6.4.9

The following list includes new features in FortiAP-S and FortiAP-W2 version 6.4.9:

• Stability improvements.