v1.56.1

Fixed

• Devices monitored over SNMP showed no "Upgrade FW" on the Upgrades page, and the wrong hardware name everywhere. If a device had an SNMP community set, its firmware-upgrade column stayed empty — even right after "Check for updates" filled it in, the next minute's poll blanked it again — and its board showed as a model code such as C52iG-5HaxD2HaxD instead of hAP ax^2. All of it was being read from the wrong places over SNMP; the information had been available the whole time. SNMP-monitored devices now report the same board name, model and firmware as devices monitored over SSH. Devices without an SNMP community were never affected.