09 November 2026
Firmware update
Version: 1.4.2
The firmware and detailed description of the product capabilities are available in the Downloads or on the product page.
Added
- Support for specifying multiple controller addresses via DHCP Option 43 or device configuration (WLC >= 1.39.0)
- Support for DHCP Option 82 (DHCP relay agent information option) (WLC >= 1.39.0 for 2.4/5 GHz, WLC >= 1.39.2 for all bands)
- Traffic shapers on VAPs for unicast, broadcast, and multicast traffic (WLC >= 1.39.0; 2.4/5 GHz only)
- Traffic prioritization based on IEEE 802.1p and DSCP
- GRE/Local Switching mode support for MLO groups (WLC >= 1.39.2)
- VLAN ID support for MLO groups (WLC >= 1.39.2)
- Additional monitoring parameters for MLO clients (CLI only)
- WIDS functionality (configuration available via WLC >=1.42.0)
- Passive broadcast scanning supported (WLC >= 1.42.0)
- Support for the WEP-500K has been added.
Fixed
- "4-way handshake timeout" error in the 6 GHz band
- Issue during IEEE 802.11r roaming to WEP/WOP-20/200/30L and WEP-3ax
- Portal authentication issue for some BE clients when using PreAuth ACL
- Authorization error with NAICE portal
- Radius accounting enhancements
- Configuration application time optimization
- Issue with bandwidth changes with Airtune in the 5 and 6 GHz bands.
- Client association and roaming (802.11r) issue on VAPs with WPA3-Personal and WPA2/WPA3-Personal encryption modes
- Incorrect traffic counters on network interfaces



