Access Point Firmware Releases

This section provides a release history of firmware for access points managed by WatchGuard Cloud (AP130, AP230W, AP330, AP332CR, AP430CR, AP432).

Latest Release

v3.2.7-0.B735201 (Beta) — Release Date: 29 April 2026

This firmware release is for all WatchGuard access points managed in WatchGuard Cloud, and contains stability and performance improvements, new features, enhancements, and resolved issues.

New Features

This firmware release enables these new features for AP230W, AP332CR, AP430CR, and AP432 devices that were already available for AP130 and AP330 devices in firmware v3.1 and higher.

Platform Update for Improved Performance and Stability

This firmware release includes an important update to the internal platform to improve overall wireless performance, connectivity, and stability.

  • This release includes updates to the wireless drivers and kernel upgrades that improve system stability and wireless client connectivity.
  • These updates resolve many previously reported customer issues about client disconnections and access point reliability under higher loads.
  • This release includes improvements to authentication flow, key‑exchange reliability, and client state recovery, resulting in fewer abnormal disconnections and more consistent client reconnection following transient failures.
  • This release also includes several logging and reporting enhancements to help troubleshoot access point issues when they occur:
  • Improved ability to capture fault report and crash details after an irregular system event.
  • Additional data in the diagnostic snapshot file to capture more memory usage information and improve data capture after irregular device reboots.

DCS Enhancements and Interference Mitigation (Beta for AP230W, AP332CR, AP430CR, and AP432)

The Dynamic Channel Selection (DCS) algorithm is updated to improve the evaluation and selection of channels and prevent co-channel and adjacent channel interference. During a regular scan, DCS evaluates channels by the number of BSSIDs that use a channel and the current amount of channel utilization to determine the best channel to use.

You can also enable a new DCS Interference Mitigation feature that enables the 5 GHz radio to manage the current real-time channel congestion and interference by switching to a less congested channel if the current channel utilization is greater than the configured utilization threshold (default 60%). Interference Mitigation is not supported on the 2.4 GHz radio.

Client Balancing (Beta for AP230W, AP332CR, AP430CR, and AP432)

You can now enable a new Client Balancing feature in the radio settings of an Access Point Site. Client Balancing utilizes the BSS transition management (BTM) feature of the 802.11v protocol and information about the current state of the network to steer wireless clients to the most optimal access point. This network optimization helps evenly distribute client connections across multiple access points in dense Wi-Fi deployments. Wireless clients are steered to less-congested access points, even if the signal strength is not as strong as a nearby access point that already has a high number of connected clients.

You can only enable Client Balancing in the 2.4 GHz and 5 GHz radio settings of an Access Point Site configuration. This ensures that all access points are enabled with this feature to share data and optimize client balancing.

Enhancements

  • The WPA group key rotation interval is changed to 24 hours to reduce unnecessary client disconnects caused by missed hourly rekeys for sleeping or idle client devices. [AP-2961]
  • WPA‑Enterprise mandatory re‑authentication (session timeout) is set to 24 hours to align with the updated WPA group key interval. [AP-2962]

Resolved Issues

  • The network interface status of the AP430CR now correctly shows eth1 as down when the LAN2 interface is disabled. [AP-2427]
  • Reporting data for wireless clients now returns correct values for the security mode and association ID. [AP-2272, AP-2991]
  • Accounting sessions now correctly start for wireless clients that fast roam to another access point. [AP-2964]
  • Resolved a boot time security issue. [AP-2995]
  • Airspace monitoring and ThreatSync detection now correctly identifies Wi-Fi 7 802.11be devices. [AP-3065]
  • SSIDs with PPSK now continue to function correctly after an SSID is renamed. [AP-3042]
  • Airspace Monitoring now reports accurate and consistent information when scanning wireless channels. [AP-3060]
  • An AP330 no longer encounters configuration reloads, airspace monitoring errors, or incorrect Evil Twin detection. [AP-3075]
  • The ARP scan interval for Airspace Monitoring on wired networks is increased to approximately 5 minutes to reduce ARP broadcast traffic. [AP-3044, AP-3056]
  • An AP330 no longer unexpectedly reboots while under a high-client load and sustained traffic. [AP-3067]
  • Excessive kernel debug logging no longer occurs during Dynamic Channel Selection and Interference Mitigation events. [AP-2983]
  • Client balancing now provides more detailed reason messages for balancing decisions. [AP-2796]
  • Client balancing now remains enabled and functional after an access point firmware upgrade. [AP-3077]

Previous Releases