1# Wi-Fi Host Driver (WHD)  v2.5.0
2Please refer to the [README File](./README.md) and the [WHD API Reference Manual](https://cypresssemiconductorco.github.io/wifi-host-driver/html/index.html) for a complete description of the Wi-Fi Host Driver.
3
4## Features
5* Supports Out-of-Band (OOB)
6* Provides API functions for ARP, packet filters
7* Supports Wi-Fi Station (STA) and AP mode of operation
8* Supports concurrent operation of STA and AP interface
9* Supports multiple security methods such as WPA2, WPA3, and open
10* Provides functions for Advanced Power Management
11* Supports low-power offloads, including ARP, packet filters, TCP Keepalive offload, DHCP lease time renewal offload, and Beacon trim
12* Includes WFA pre-certification support for 802.11n and WPA3
13
14## Changes since v2.4.0
15### New Features
16
17
18### Defect Fixes
19* Fix build errors on IAR toolchain
20
21### Known Issues
22
23
24#### CYW4343W
25* --- 7.45.98.120 ---
26
27#### CYW43012
28* --- 13.10.271.289 ---
29* Apply SUTD Security Patches
30* --- 13.10.271.287 ---
31
32#### CYW4373
33* --- 13.10.246.286 ---
34* Apply SUTD Security Patches
35* --- 13.10.246.279 ---
36
37#### CYW43439
38* --- 7.95.55 ---
39* Apply SUTD Security Patches
40* --- 7.95.54 ---
41
42#### CYW43909
43* --- 7.15.168.156 ---
44
45Note: [r] is regulatory-related
46
47## Supported Software and Tools
48This version of the WHD was validated for compatibility with the following software and tools:
49
50| Software and Tools                                      | Version      |
51| :---                                                    | :----        |
52| GCC Compiler                                            | 10.3         |
53| IAR Compiler                                            | 9.3          |
54| Arm Compiler 6                                          | 6.16         |
55| Mbed OS                                                 | 6.2.0        |
56| ThreadX/NetX-Duo                                        | 5.8          |
57| FreeRTOS/LWIP                                           | 2.1.2        |
58
59
60## More Information
61* [Wi-Fi Host Driver README File](./README.md)
62* [Wi-Fi Host Driver API Reference Manual and Porting Guide](https://cypresssemiconductorco.github.io/wifi-host-driver/html/index.html)
63* [Infineon Technologies](http://www.infineon.com)
64
65---
66© Infineon Technologies, 2019.
67