Changelog

[2026.1.0] - unreleased

Beta-Firmware

Added

• WiFi Roaming Support

Changed

Removed

Fixed

[2025.12.7] - 2026-02-07

Alpha-Firmware

Added

• "Name" field in systemsettings to name the device
• PCF8574 IO Hub Module - 8 more Pins ;)
• Alarm switch for 230v alarm socket

Changed

• Heater now with two switches (internal) for later finer control
• QR Code to documentation now to https://freezeprotector.com

Fixed

• fix operating hour timers running too fast
• minor fixes

[2025.12.5] - 2026-01-13

Alpha-Firmware

Added

• Manual switch for Summer/Winter
  • in winter, the pump turns on and never turns off (manual turn off gives warning and turns back on)
  • in summer, the pump is doing a circulation programm (enforced to prevent pump stuck)
• Circulation programm
  • Setting: Interval hours 1-24h, def 24
  • Setting: Pump duration (minutes) 5-30, def 5

Changed

• Temperature settings resolution from 1° to 0,5° steps

Fixed

• Heater operating hours calculation