v1.5.1 - 06.10.2025
  - Features
    - better TLS certificate backward compatibility when installing older firmwares
  - Bugfixes
    - fixed ethernet auto negotiation problem

v1.5.0 - 30.09.2025
  - Features
    - added zero voltage switching
    - added 802.1X switch port authentication
    - added OVP info to MQTT telemetry message
    - added more device info to SNMP (Product Name, FW-rev, Hostname, MAC-address)
    - support daylight saving for US/Canada (configurable)
    - additional  Gratuitous ARP packets after PHY uplink
    - support for TLS certificate chains
    - cmdline: added cmds to get external sensor max/min values
    - cmdline: added cmd to reset external sensor max/min values
  - Bugfixes
    - improved OVP functional detection
    - now 'All On/Off' is possible when logged in as user (not admin)
    - improved handling of TLS Session Tickets
    - fixed receive of big DNS query answers
    - fixed setting calib values of legacy 7102 sensor
    - corrected index of port sensor console cmds
    - fixed ModbusTCP access discrete input eFuse error

v1.4.1 - 25.08.2025
  - Features
    - Initial release

