v1.4.6

What's Changed

• Added polling of min modulation and max boiler power
• Added sensor for current boiler power
• Added settings min & max boiler power
• Added log level setting
• Added cascade control feature
• Increased the max value of dt for pid to 1800 sec
• Added crash recorder and ability to save dump
• Added ID validation for opentherm response
• Reworked emergency mode, hysteresis algorithm, turbo mode
• Fixed crash if BLE service not found #88
• Added entities to HA: connected, rssi, battery, humidity for indoor and outdoor BLE sensors
• Some HA entities are disabled by default
• Ability to use return heat carrier temp as indoor temp
• Some fixes

Upgrade from 1.4.*

• Before upgrading need to save backup settings and restore them after the upgrade!

Full Changelog: 1.4.5...1.4.6

v1.4.5

What's Changed

• Added opentherm option "Immergas fix" for Immergas boilers (not tested, if you have an immergas boiler, please create an issue and write about your experience)
• Added feature for filtering numerical values ​​from opentherm (may be useful if the graphs have a lot of sharp noise)
• Added diagnostic code polling via opentherm
• Added hex value for fault code and diag code
• Switch from espressif/arduino-esp32 to pioarduino/platform-espressif32
• Switch from PaulStoffregen/OneWire to pstolarz/OneWireNg
• Some fixes

Upgrade from 1.4.*

• Before upgrading need to save backup settings and restore them after the upgrade!

Full Changelog: 1.4.4...1.4.5

v1.4.4

What's Changed

• Added feat use of BLE external sensor
• Added events onIndoorSensorDisconnect and onOutdoorSensorDisconnect for emergency mode
• Added polling of rssi, humidity, battery for BLE sensors
• Some fixes

Upgrade from 1.4.*

• Before upgrading need to save backup settings and restore them after the upgrade!

Full Changelog: 1.4.3...1.4.4

v1.4.3

What's Changed

• Fixed using static IP at startup if enabled in settings #70
• Added multilanguage for portal. Available languages: EN, RU
• Some fixes

Full Changelog: 1.4.2...1.4.3

v1.4.2

What's Changed

• Added more info about the build to the portal
• Added nodemcu v3 board; changed default gpio for nodemcu 32s
• Some optimizations

Full Changelog: 1.4.1...1.4.2

v1.4.1

What's Changed

• Migrate to arduino-esp32 core 3.0.1
• Fixed connecting to WiFi if the numeric password starts from zero #61
• Fixed build for esp8266 #68
• Added more information about access points when scanning

Full Changelog: 1.4.0...1.4.1

v1.4.0

What's Changed

• New web portal
• Add support BLE sensors by @mennodegraaf
• More new features & fixes

Upgrade from 1.4.0-rc*

• Before upgrading need to save backup settings and restore them after the upgrade!

Upgrade from 1.3.*

• OTA upgrade is not possible, please read these instructions: How to flash
• It is recommended to delete the device in Home Assistant before upgrading to avoid errors in the HA logs (due to the deletion of some entities)

New Contributors

• @mennodegraaf made their first contribution in #13
• @blitzu made their first contribution in #48

Full Changelog: 1.3.3...1.4.0

1.4.0-rc.24

What's Changed

• Added native heating control by boiler. Works ONLY if the boiler requires the desired room temperature and regulates the temperature of the coolant itself. Not compatible with PID and Equitherm regulators and hysteresis in firmware.
• Emergency settings removed from HA
• Auto tuning function for PID have been removed as they do not work well with heating
• PID optimization, correction of default PID settings
• Added setting to turn on/off Home Assistant Discovery

Important

• Before upgrading need to save backup settings and restore them after the upgrade!
• It is recommended to delete the device in Home Assistant before upgrading to avoid errors in the HA logs (due to the deletion of some entities)

Full Changelog: 1.4.0-rc.23...1.4.0-rc.24

v1.4.0-rc.23

Some fixes

Full Changelog: 1.4.0-rc.22...1.4.0-rc.23

v1.4.0-rc.22

What's Changed

• Added Italtherm to vendor list
• Added settings for Status LED GPIO, OpenTherm RX LED GPIO, Emergency treshold time
• Some fixes & optimizations

Important

• Before upgrading need to save backup settings and restore them after the upgrade!

Full Changelog: 1.4.0-rc.21...1.4.0-rc.22