v1.9.0 - 30.09.2025
  - Features
    - 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

v1.8.1 - 14.01.2025
  - Bugfixes
    - improved FW-Upload - no device restart is longer necessary when upload was aborted externally
    - increase timeouts to improve FW-Upload behavior

v1.8.0 - 26.11.2024
  - Features
    - multi-port switching on events
    - all-off reverse is configurable
    - all-on restart delay sequence
    - IP-watchdog report only function
    - make input toggle counter accessible to all protocols
    - internal watchdog now additionally monitors MQTT operation
    - sensor values configurable in deg F and inHg
    - region specific Software Safeguard
    - updated SSL(TLS), SSH, MQTT libraries to newest versions
  - Bugfixes
    - fixed wrong MQTT JSON Device Data Summary when Sensor 7207 inserted
    - corrected text in web interface showing countdown of coldstart batch sequence
    - fixed wrong units of electrical energy values shown from console cmdline interface
    - SNMP octet header now works with length greater 127
    - resetting manual calib data when external sensor has none stored

v1.7.1 - 22.08.2023
  - Bugfixes
    - 'Choose File' in SSL Cert upload now usable again
    - fixed fallback to user/pass when SSH key denied

v1.7.0 - 01.08.2023
  - Features
    - added session authentication with optional CSRF token in webserver
    - updated SSL(TLS), SSH, jquery-UI libraries to newest versions
    - support for new external sensors with additional inputs
    - calibration data can be stored on external sensors
    - warning when DHCP activated but gets no answer from DHCP server
  - Bugfixes
    - removed Ciphers with AES CBC from TLS and SSH
    - removed SSH Ciphers with SHA1
    - fixed possible buffer problem in webserver

v1.6.3 - 23.02.2023
  - Features
    - extended MQTT telemetry with more electrical data
    - removed 3DES TLS Ciphersuites (SWEET32)
    - extended internal watchdog
  - Bugfixes
    - increased webserver stability when targeted by vulnerability scanners

v1.6.2 - 16.11.2022
  - Features
    - EPC 8316 Rev.2 Firmware Release

