ASUS RT-BE92U

New Features：
- LED Lighting Scheduler: Added scheduling support for LED.
- New Time Zone Options: Added "Vancouver, Whitehorse (PST7)" and "Edmonton, Yellowknife (MST6)" time zone options for Canada.
- Added QoE feature to dynamically optimize network traffic for a smoother online experience.

Bug Fixes and Enhancements：
- Improved MAC address display logic on the WDS (wireless bridge) page, fixing cases where the band name and its MAC address were shown incorrectly.
- Fixed an issue where Client List sorting could stop working under certain conditions, and removed a duplicate wired device card in the "By Interface" view.
- Optimized the IPv6 address design for Networks.
- Improved handling of unstable network cables.
- Improved stability during the AiMesh node setup process.
- Improved the reconnection process for IPv6 Plus (Japan) after a reboot or disconnect.
- Improved IPv6 Option handling, including network connectivity after a reboot - following a direct firmware upgrade in certain scenarios.
- Fixed an issue where a physical LAN port could disappear after the setup process when - using the automatic WAN type detection mechanism.
- Improved AP Isolation synchronization for Networks profiles that don't use a dedicated subnet.
- Strengthened firewall rule configuration for UPnP, improving port-forwarding stability and firewall rule restoration reliability.
- Fixed an issue where the URL-forwarding utility could become unresponsive after an internal network component update.

Security Fixes：
- Strengthened data handling in Networks configuration functions.
- Improved data validation in Networks rule list processing.
- Fixed a data-handling issue in the DNS query caching component.
- Strengthened verification when a software component downloads external resources, improving connection security.
- Adjusted the information response mechanism of the device discovery service, strengthening protection of device information.
- Fixed a data-handling issue in a firmware component on a specific model.
- Improved data-display handling in a web function to enhance browsing security.
- Strengthened input data validation in a device-pairing web function.
- Improved data validation in the configuration file upload/sync function.
- Improved how the account service restart process is handled.
- Removed a non-essential internal function endpoint, strengthening overall access control.
- Adjusted the debug file access mechanism, strengthening protection of internal data.
- Strengthened data handling in the system logging function.

We recommend upgrading to this version to maintain optimal protection.

Security Fixes
- Enhanced system security by addressing an unsafe remote script execution mechanism in.
- Improved system security by addressing a heap buffer overflow vulnerability during cache handling.
We recommend upgrading to this version to ensure up-to-date protection.

Improvements:
- Optimized Wi-Fi roaming stability for devices supporting 802.11k but not allowing 11v.
- Improved Wi-Fi roaming compatibility and stability for iOS 26 devices.
- Refined accessibility-related UI and interaction details.
- Enhanced stability for 2.5G LAN/WAN port operations.
- Improved overall remote connection stability.
- Improved system behavior when using System diagnostic on feedback page.

Bug Fixes:
- Fixed incorrect connection status display for certain Wi-Fi devices.
- Fixed AiMesh nodes not displayed correctly in the device list.
- Fixed a disconnection issue that occurred after enabling the MAC Filter.
- Fixed main network connectivity issue when enabling IPv6 for both the main network and Smart Home Master.

Security Enhancements:
- Strengthened input sanitization mechanism.
- Enhanced system API validation for stronger protection consistency.
- Strengthened command handling and system resource access controls.
- Improved system logging and security event recording mechanisms.

- Improved network disconnection issue
- Enhanced Wi-Fi stability

- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.
- Mitigated security risks in AiCloud service by enforcing strict credential verification, implementing robust file path validation, and hardening command execution logic to prevent unauthorized access and manipulation of system resources.
- Implemented comprehensive validation and expanded command filtering in the web history API.
- Strengthened input validation and directory handling in the VPN configuration upload interface.
- Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.

Optimized AiMesh connection stability for a more reliable mesh networking experience.

Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment.

Security Enhancements
- Password Policy Upgrade – Minimum 10 characters with at least 1 letter, 1 digit and 1 special symbol, and no consecutive identical characters; hardens defence against brute-force attacks.
- HTTPS on 8443 – Management interface now served over TLS by default.
- UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure.
- AiCloud Authentication Hardening (CWE-287) – Added layered verification.
- Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow.
- Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services.
- Enhanced IPsec Parameter Validation – The existing input checks have been hardened.
- Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways.
- Detailed Audit Trails – Expanded logging within the authentication module.

System Improvements
- System Stability – Reduce reboot occurrences.
- Connection Stability – Core algorithms refined for steadier links.
- Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes.
- Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list

Bug Fixes and Enhancements:
-Resolved an intermittent reboot issue occurring under specific conditions, with the underlying cause fixed.
-Fixed reconnect issues in AiMesh mode.
-Addressed multiple 5G channel issues with optimized exclusion rules.
-Enhanced overall system stability.

New Feature:
Support 10G Hikari Cross (v6plus and OCN Virtual Connect)
Support 10G DS-Lite (Xpass and transix)

Bug Fixes and Enhancements:
System stability improvements.

Improved system stability.

Stability and security enhancements.

New Feature:
- Added support for the IPv6 Option WAN type

Bug Fixes and Enhancements:
- Enhanced input parameter handling techniques to improve data processing stability and system security.
- Enhance system access control mechanisms.

Bug Fixes and Enhancements:
- Fixed CPU core full load issue.
- Fixed connection issue after setting up VPN in Instant Guard.

Please unzip the firmware file, and then verify the checksum.
SHA256: 9c94e8890bfc0233dd00ca868e836d9a5a5fedc3bd118f39a33b7147da160e75

Bug Fixes and Enhancements:
- Resolved enabling Instant Guard could cause unexpected restarts.
- Fixed a potential restart issue when using the Feedback system.
- Fixed MAC Filters limit being restricted to 16, increased to 64.
- Improved device connection stability on MLO Network.
- Enhanced MLO backhaul stability.