Introduction

This document provides the following information for FortiAP-U version 6.2.1 build 0237:

• Supported models
• What's new in FortiAP-U version 6.2.1
• Upgrade information
• Product integration and support
• Resolved issues
• Known issues

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

Supported models

FortiAP-U version 6.2.1 supports the following models:

Wi-Fi standard	Models
802.11ac	FortiAP-U221EV, FortiAP-U223EV, FortiAP-U24JEV, FortiAP-U321EV, FortiAP-U323EV, FortiAP-U421EV, FortiAP-U422EV, FortiAP-U423EV
802.11ax	FortiAP-U231F, FortiAP-U431F, FortiAP-U433F

What's new in FortiAP-U version 6.2.1

The following is a list of new features and enhancements in FortiAP-U version 6.2.1:

For FortiAP-U features managed by a FortiWLC, see the Wireless Controller documentation.

FortiAP-U version 6.2.1 supports the following new features, when managed by a FortiGate running FortiOS version 6.2.4 and later, or by FortiAP Cloud:

• Supports new model FortiAP-U231F (FortiGate needs FortiOS version 6.4.3 and later).
• AP operating channel retention for local-standalone SSID while FAP-U rejoins FortiGate.
• Supports IGMP IPv6 Snooping.
• Enables DFS channels on FAP-U422EV with region code "K" (FortiGate needs FortiOS version 6.4.6 and later.)
• Changes Vietnam to region code "S"; changes Sri Lanka to region code "I"; changes default country of region "V" to Thailand (TH).