After installing 3.15.1.0b04, I found that my advertised services were not showing up, so I went into the "Port Forwarding, DHCP, and Services" page and I could not re-assign any reserved DHCP address because the drop-down with the IP addresses was empty.
Steve KE6SCS
This is in an AirGrid M2
I was previously on 3.15.1.0b02.
I installed the B04 sysupgrade image using the "Firmware Update" upload form (with "keep settings" checked) on the Administration page.
I have attached a support file.
Steve KE6SCS
Steve KE6SCS
This didn't end up getting a ticket number, but it has been fixed in commit:9c21a18f3f26403b3eea726c12f1230387769e26/aredn_ar71xx (release-3.15.1.0 code branch) and you should expect it to be fixed in a future release.