v1.4.0 - 30.09.2025
  - Features
    - added 802.1X switch port authentication
    - added OVP info to MQTT telemetry message
    - 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

v1.3.2 - 06.06.2025
  - Features
    - added more device info to SNMP (Product Name, FW-rev, Hostname, MAC-address)
  - Bugfixes
    - prevented possible deadlock in some switching conditions

v1.3.1 - 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

v1.3.0 - 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

v1.2.1 - 22.08.2023
  - Bugfixes
    - 'Choose File' in SSL Cert upload now usable again
    - fixed fallback to user/pass when SSH key denied

v1.2.0 - 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

v1.1.1 - 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
    - send correct input data in MQTT telemetry when inverted option set

v1.1.0 - 12.08.2022
  - Features
    - new hardware platform components support
  - Bugfixes
    - DNS resolver stability improved
    - RADIUS improved timing robustness
    - SSH no more sensitive to time-critical spawning sessions
    - ModbusTCP now shows correctly 0x8000 when sensor data not avail
    - improved checking when uploading new certificates

v1.0.3 - 11.03.2022
  - Features
    - better mail headers for improved SPAM scoring
  - Bugfixes
    - fixed html body when generating HTTP status codes
    - better SMTP multiline recognition
    - improved FW update over HTTPS slow connections

v1.0.2 - 28.10.2021
  - Features
    - new CGI and CLI cmds for port switching batch sequences

v1.0.1 - 19.10.2021
  - Bugfixes
    - MQTT messages on output events

v1.0.0 - 23.09.2021
  - Features
    - Initial release