These release notes for ExtremeCloud™ IQ (Classic) version 25.4.0.169 provide a comprehensive overview of new features, resolved issues, known limitations, and supported hardware/software platforms. This release introduces support for IQ Engine 10.8.3, enhanced LLDP default handling for multiple AP models, AKM-24 WPA3-Personal support for Wi-Fi 7 APs, Energy-Efficient Ethernet (802.3az) for AP3000/5000 series, and indoor AFC (Automated Frequency Coordination) capabilities including mobile app integration for GPS-less APs. Key enhancements include: Device360/N360 statistics accuracy for WiNG clients, Multi-capture deletion on the Packet Capture page, Site-level isolation of Common Objects for improved administrative control, Support for the AP4020FX in local onboarding scenarios. Addressed issues include various UI fixes and functionality updates for customer found issues. Known issues include UI inconsistencies, delayed client visibility in Device360, configuration push errors, and limitations in LLDP/CDP behavior on certain platforms. The document also details extensive device support matrices across access points, switches (EXOS, VOSS, Dell EMC), routers, and controllers, along with compatibility for ExtremeCloud IQ Site Engine, CoPilot, and A3. Supported browsers and display settings are also listed for optimal platform access.