GBE Firmware 1.4.3

Improvements

* Updated Gigabeam product pictures on Dashboard.
* Updated OpenSSL to 1.1.1u.
* Improved GBE-Plus initial setup flow.
* Added SSH login banner message with TOS and EULA references.

* Wireless

    Added Japan support.
    Added Kazakhstan support.
    Updated 5/60 radio regulatory domain database for: BR, CL, CY, EG, FR, IL, PK, RU, ZA, AR, AT, BE, BR, CO, CZ, DE, ES, FI, IE, MA, MX, MY, NG, NI, PL, SE, TH, US.

Bugfixes

* Fixed Bluetooth management button on dashboard.
* Fixed an issue with the backup EIRP toggle.
* Fixed GBE-Plus not able to restore configuration during setup.

UISP

* MTU is now correctly applied on /system/airos/configuration endpoint.
* IPv6 configuration is now correctly saved on /system/airos/configuration endpoint.