airMAX AC 8.7.19 - 8/10/2025 Overview Service release for airMAX AC. Improvements - Security: The Allow Insecure Protocols option is no longer enabled by default after a firmware upgrade. - Security: The Allow Legacy Protocols option has been removed. - System: Stability improvements. Bugfixes - Web-UI: Corrected an issue that caused the service to restart when unrelated settings were changed. Additional information When Hashes Change Passwords will only be hashed using the SHA-512 method for more secure password storage when you change your password or perform a factory reset. If you upgrade the firmware without changing your password, the existing password hash will remain unchanged for compatibility reasons. Downgrading Considerations When downgrading below 8.7.18 firmware. If you change your password after upgrading (thereby switching to SHA-512) and then downgrade to an older firmware version, the WebUI will prompt you to re-enter your current password so it will be re-hashed using the previous format retaining backwards compatibility. Download links XC v8.7.19 - https://ui.com/downloads/firmwares/XC-fw/v8.7.19/XC.v8.7.19.48279.250811.0636.bin WA v8.7.19 - https://ui.com/downloads/firmwares/XC-fw/v8.7.19/WA.v8.7.19.48279.250811.0636.bin 2XC v8.7.19 - https://ui.com/downloads/firmwares/XC-fw/v8.7.19/2XC.v8.7.19.48279.250811.0636.bin 2WA v8.7.19 - https://ui.com/downloads/firmwares/XC-fw/v8.7.19/2WA.v8.7.19.48279.250811.0635.bin