USW Firmware 5.43.36
This firmware version is currently available for the following models/devices:
All UniFi Switches
It will be released to other AP models gradually.
[UAP] Upgrade dnsmasq to 2.84.
[ULTE] Improve DNS compatibility during LTE failover.
[UAP] Improve overall stability.
[USW-G2/POE] Improve connectivity with SFP+ modules after upgrade.
[HW] Improve controller connectivity when using DNS hostname for connection.
Instead of using the manual links, you can also subscribe to your desired firmware channel, as described here.
All URLs use HTTPS. This assumes your device(s) are running 3.7.56 or later and that the device's date is properly set. Please change URLs to HTTP for device(s) running earlier firmware or if the date is incorrect (e.g. if device can't reach a NTP server