RELEASENOTES.md

Migration Information

See wiki migration path for instructions how to migrate to a major version. Pay attention to the following version breaks due to dynamic settings updates:

1. Migrate to Sonoff-Tasmota 3.9.x
2. Migrate to Sonoff-Tasmota 4.x
3. Migrate to Sonoff-Tasmota 5.14
4. Migrate to Sonoff-Tasmota 6.x

Release notes

Change in default initial configuration tool

Firmware binary sonoff-classic.bin supports WifiManager, Wps and SmartConfig for initial configuration. The default tool is Wps.

To save memory space all other binaries support WifiManager only.

See _changelog.ino how to enable them again.

• Define WIFI_CONFIG_TOOL now contains the default behaviour once a SSID has been configured.
• If no SSID is configured making a wifi connection impossible the new define WIFI_CONFIG_NO_SSID will be used.
• While define WIFI_CONFIG_NO_SSID is set to WIFI_WPSCONFIG in my_user_config.h the compiler will check for define USE_WPS and if not enabled WIFI_CONFIG_NO_SSID will default to WIFI_MANAGER using the webserver. If define USE_WEBSERVER is also not enabled WIFI_CONFIG_NO_SSID will default to WIFI_SMARTCONFIG. If define USE_SMARTCONFIG is also not enabled WIFI_CONFIG_NO_SSID will default to a new option WIFI_SERIAL allowing to enter wifi parameters to serial which is always possible.

Supported Modules

The following hardware modules are supported.

Module	Description
01 Sonoff Basic	Sonoff Basic Wifi Smart Switch
02 Sonoff RF	Sonoff RF Wifi Smart Switch with RF (434MHz) receiver
03 Sonoff SV	Sonoff SV Safe Voltage Wifi Smart Switch
04 Sonoff TH	Sonoff TH10/TH16 Wifi Smart Switch with Sensor connection
05 Sonoff Dual	Sonoff Dual Wifi Smart Switch
06 Sonoff Pow	Sonoff Pow Wifi Smart Switch with Energy Monitoring
07 Sonoff 4CH	Sonoff 4CH 4-gang Wifi Smart Switch
08 Sonoff S2X	Sonoff S20/S26 Wifi Smart Socket
09 Slampher	Sonoff Slampher Wifi Smart Light Bulb Socket with RF (434MHz) receiver
10 Sonoff Touch	Sonoff Touch Wifi Light Switch
11 Sonoff LED	Sonoff Led Wifi Led Pack (Retired)
12 1 Channel	1 Channel Inching/Self Locking Wifi Switch 5V/12V
13 4 Channel	4 Channel Inching/Self Locking Wifi Switch (Retired)
14 Motor C/AC	Motor Clockwise/Antoclockwise Wifi Switch (Retired)
15 ElectroDragon	Electrodragon Wifi IoT Board
16 EXS Relay(s)	Electronic Experience Store 1 or 2-gang Wifi Module
17 WiOn	WiOn Wifi Smart Socket
18 Generic	Any ESP8266/ESP8285 device like WeMos and NodeMCU
19 Sonoff Dev	Sonoff Dev Wifi Development Board
20 H801	H801 Wifi RGBWW Led Controller
21 Sonoff SC	Sonoff SC Wifi Environmental Monitor
22 Sonoff BN-SZ	Sonoff BN-SZ01 Wifi Ceiling Led (Retired)
23 Sonoff 4CH Pro	Sonoff 4CH Pro 4-gang Wifi Smart Switch
24 Huafan SS	HuaFan Wifi Smart Socket
25 Sonoff Bridge	Sonoff RF (434MHz) transceive to Wifi Bridge
26 Sonoff B1	Sonoff B1 Wifi RGBWW Led Bulb
27 AiLight	Ai-Thinker RGBW Led Bulb
28 Sonoff T1 1CH	Sonoff T1 1-gang Wifi Light Switch
29 Sonoff T1 2CH	Sonoff T1 2-gang Wifi Light Switch
30 Sonoff T1 3CH	Sonoff T1 3-gang Wifi Light Switch
31 Supla Espablo	2-gang Wifi Module
32 Witty Cloud	Witty Cloud ESP8266 Wifi Development Board
33 Yunshan Relay	ESP8266 Wifi Network Relay Module
34 MagicHome	MagicHome, Flux-light and some Arilux LC10 RGB(W) Led Controller
35 Luani HVIO	Luani ESP8266 Wifi I/O Module
36 KMC 70011	KMC Wifi Smart Socket with Energy Monitoring
37 Arilux LC01	Arilux AL-LC01 RGB Led Controller
38 Arilux LC11	Arilux AL-LC11 RGBWW Led Controller
39 Sonoff Dual R2	Sonoff Dual R2 Wifi Smart Switch
40 Arilux LC06	Arilux AL-LC06 RGB(WW) Led Controller
41 Sonoff S31	Sonoff S31 Wifi Smart Socket with Energy Monitoring
42 Zengge WF017	Zengge WF017 Wifi RGB(W) Led Controller
43 Sonoff Pow R2	Sonoff Pow R2 Wifi Smart Switch with Energy Monitoring
44 Sonoff iFan02	Sonoff iFan02 Wifi Smart Ceiling Fan with Light
45 BlitzWolf SHP	BlitzWolf BW-SHP2, BW-SHP6, HomeCube SP1, Gosund SP111, Teckin SP22 Wifi Smart Switch with Energy Monitoring
46 Shelly 1	Shelly 1 Open Source Wifi Relay Module
47 Shelly 2	Shelly 2 Wifi 2-gang Relay Module with Energy Monitoring
48 Xiaomi Philips	Xiaomi Philips Wifi WW Led Bulb
49 Neo Coolcam	Neo Coolcam Wifi Smart Socket
50 ESP Switch	ESP Switch 4-gang Wifi Switch with Leds
51 OBI Socket	OBI Wifi Smart Socket
52 Teckin	Teckin SP20 Wifi Smart Switch with Energy Monitoring
53 AplicWDP303075	Aplic WDP 303075 CSL Wifi Smart Switch with Energy Monitoring
54 Tuya Dimmer	MIUO (and other Tuya based) Wifi Dimmer for Incandescent Lights and Led
55 Gosund SP1_v23	Gosund SP1 v2.3 Wifi Smart Switch with Energy Monitoring

Provided Binary Downloads

The following binary downloads have been compiled with ESP8266/Arduino library version 2.3.0

• sonoff-minimal.bin = The Minimal version allows intermediate OTA uploads to support larger versions and does NOT change any persistent parameter. This version should NOT be used for initial installation.
• sonoff-classic.bin = The Classic version allows initial installation using either WifiManager, Wps or SmartConfig.
• sonoff.bin = The Sonoff version without Wps and SmartConfig configuration but adds more sensors.
• sonoff-BG.bin to sonoff-TW.bin = The Sonoff version without Wps and SmartConfig configuration in different languages.
• sonoff-sensors.bin = The Sensors version without Wps and SmartConfig configuration but adds even more useful sensors.
• sonoff-display.bin = The Display version without Wps and SmartConfig configuration but adds display support.
• sonoff-knx.bin = The Knx version without Wps and SmartConfig configuration and some other features but adds KNX support.

See Tasmota ESP/Arduino library version related issues why these files are still released using ESP/Arduino library version v2.3.0.

Available Features and Sensors

Feature or Sensor	minimal	basic	classic	sonoff	knx	sensors	Remarks
ESP/Arduino lib v2.3.0	343k	425k	484k	490k	508k	517k
ESP/Arduino lib v2.4.2	372k	451k	497k	517k	533k	541k	No sleep
MY_LANGUAGE en-GB	x	x	x	x	x	x
MQTT_LIBRARY_TYPE PUBSUBCLIENT	x	x	x	x	x	x
USE_WPS	-	-	x	-	-	-	WPS
USE_SMARTCONFIG	-	-	x	-	-	-	SmartConfig
USE_ARDUINO_OTA	-	-	-	-	-	-
USE_DOMOTICZ	-	-	x	x	x	x
USE_HOME_ASSISTANT	-	-	x	x	x	x
USE_MQTT_TLS	-	-	-	-	-	-
USE_KNX	-	-	-	-	x	-
USE_WEBSERVER	x	x	x	x	x	x	WifiManager
USE_EMULATION	-	x	x	x	-	x
USE_DISCOVERY	-	-	x	x	x	x
WEBSERVER_ADVERTISE	-	-	x	x	x	x
MQTT_HOST_DISCOVERY	-	-	x	x	x	x
USE_TIMERS	-	x	-	x	x	x
USE_TIMERS_WEB	-	x	-	x	x	x
USE_SUNRISE	-	x	-	x	x	x
USE_RULES	-	x	-	x	x	x
USE_ADC_VCC	x	x	x	x	x	-
USE_DS18B20	-	-	-	-	-	-	Single sensor
USE_DS18x20	-	-	x	x	x	x	Multiple sensors
USE_DS18x20_LEGACY	-	-	-	-	-	-	Multiple sensors
Feature or Sensor	minimal	basic	classic	sonoff	knx	sensors
USE_I2C	-	-	-	x	x	x
USE_SHT	-	-	-	x	x	x
USE_HTU	-	-	-	x	x	x
USE_BMP	-	-	-	x	x	x
USE_BME680	-	-	-	-	-	x
USE_BH1750	-	-	-	x	x	x
USE_VEML6070	-	-	-	-	-	x
USE_ADS1115	-	-	-	-	-	x
USE_ADS1115_I2CDEV	-	-	-	-	-	-
USE_INA219	-	-	-	-	-	x
USE_SHT3X	-	-	-	x	x	x
USE_TSL2561	-	-	-	-	-	x
USE_MGS	-	-	-	-	-	x
USE_SGP30	-	-	-	x	x	x
USE_SI1145	-	-	-	-	-	x
USE_LM75AD	-	-	-	x	x	x
USE_APDS9960	-	-	-	-	-	-
USE_MCP230xx	-	-	-	-	-	-
USE_PCA9685	-	-	-	-	-	-
USE_MPR121	-	-	-	-	-	-
USE_CCS811	-	-	-	-	-	-
USE_MPU6050	-	-	-	-	-	-
USE_DS3231	-	-	-	-	-	-
Feature or Sensor	minimal	basic	classic	sonoff	knx	sensors
USE_SPI	-	-	-	-	-	-
USE_MHZ19	-	-	-	x	x	x
USE_SENSEAIR	-	-	-	x	x	x
USE_PMS5003	-	-	-	x	x	x
USE_NOVA_SDS	-	-	-	x	x	x
USE_PZEM004T	-	-	-	x	x	x
USE_PZEM_AC	-	-	-	x	x	x
USE_PZEM_DC	-	-	-	x	x	x
USE_MCP39F501	-	x	-	x	x	x
USE_SERIAL_BRIDGE	-	-	-	x	x	x
USE_SDM120	-	-	-	-	-	x
USE_SDM630	-	-	-	-	-	x
USE_MP3_PLAYER	-	-	-	-	-	x
USE_TUYA_DIMMER	-	x	-	x	x	x
USE_IR_REMOTE	-	-	-	x	x	x
USE_IR_HVAC	-	-	-	-	-	x
USE_IR_RECEIVE	-	-	-	x	x	x
USE_WS2812	-	-	x	x	x	x
USE_WS2812_DMA	-	-	-	-	-	-
USE_ARILUX_RF	-	-	-	x	x	x
USE_SR04	-	-	-	x	x	x
USE_TM1638	-	-	-	-	-	x
USE_HX711	-	-	-	x	x	x
USE_RF_FLASH	-	-	-	x	x	x
USE_TX20_WIND_SENSOR	-	-	-	x	x	x
USE_RC_SWITCH	-	-	-	x	x	x
USE_DISPLAY	-	-	-	-	-	-

Changelog

Version 6.3.0 20181030

• Change web Configure Module GPIO drop down list order for better readability
• Change status JSON message providing more switch and retain information
• Change xsns_17_senseair.ino to use TasmotaModbus library
• Change MCP230xx driver
• Change PubSubClient Mqtt library to non-blocking EspEasy version
• Change energy monitoring using energy sensor driver modules
• Change Webserver page handler for easier extension (thx to Adrian Scillato)
• Change pinmode for no-pullup defined switches to pullup when configured as switchmode PUSHBUTTON (=3 and up) (#3896)
• Change default OTA Url to http://thehackbox.org/tasmota/release/sonoff.bin (#4170)
• Remove support for MQTT Client esp-mqtt-arduino by #define MQTT_LIBRARY_TYPE MQTT_ESPMQTTARDUINO
• Remove commands PowerCal, VoltageCal and CurrentCal as more functionality is provided by commands PowerSet, VoltageSet and CurrentSet
• Remove restart after ntpserver change and force NTP re-sync (#3890)
• Fix showing Period Power in energy threshold messages
• Fix header file execution order by renaming user_config.h to my_user_config.h
• Fix some TSL2561 driver issues (#3681)
• Fix KNX PA exception. Regression from 6.2.1 buffer overflow caused by subStr() (#3700, #3710)
• Fix setting and getting color temperature for Philips Hue emulation (#3733)
• Fix ButtonRetain to not use default topic for clearing retain messages (#3737)
• Fix syslog when emulation is selected (#2109, #3784)
• Fix rule trigger POWER1#STATE execution after restart and SetOption0 is 0 (#3856)
• Fix Home Assistant forced light discovery (#3908)
• Fix invalid configuration restores and decode_config.py crc error when savedata = 0 (#3918)
• Fix timer offset -00:00 causing 12:00 hour offset (#3923)
• Fix I2CScan invalid JSON error message (#3925)
• Fix exception when wrong Domoticz JSON message is received (#3963)
• Fix Sonoff Bridge RfRaw receive (#4080, #4085)
• Fix possible wifi connection error (#4044, #4083)
• Fix invalid JSON floating point result from nan (Not a Number) and inf (Infinity) into null (#4147)
• Fix rule mqtt#connected trigger when mqtt is disabled (#4149)
• Add support for LCD, Matrix, TFT and Oled displays
• Add support for Neo Coolcam Wifi Smart Power Plug
• Add support for Michael Haustein ESP Switch
• Add support for MQTT Client based on lwmqtt to be selected by #define MQTT_LIBRARY_TYPE MQTT_ARDUINOMQTT
• Add support for Neo Coolcam Wifi Smart Power Plug
• Add support for Michael Haustein ESP Switch
• Add support for MQTT Client based on lwmqtt to be selected by #define MQTT_LIBRARY_TYPE MQTT_ARDUINOMQTT
• Add support for DS3231 Real Time Clock
• Add support for HX711 Load Cell with optional web GUI scale interface to demonstrate easy GUI plug-in
• Add support for serial 8N2 communication to TasmotaModbus and TasmotaSerial libraries
• Add support for RF transceiving using library RcSwitch (#2702)
• Add support for Shelly 1 and Shelly 2 (#2789)
• Add support for La Crosse TX20 Anemometer (#2654, #3146)
• Add support for MP3 player using DFRobot RB-DFR-562 (#3723)
• Add Support for Xiaomi-Philips Bulbs (#3787)
• Add support for PCA9685 12bit 16pin hardware PWM driver (#3866)
• Add support for EXS Relay V5.0 (#3810)
• Add support for OBI Power Socket (#1988, #3944)
• Add support for Teckin Power Socket with Energy Monitoring (#3950)
• Add support for Pzem-003/017 DC Energy monitoring module (#3694)
• Add support for Pzem-014/016 AC Energy monitoring module (#3694)
• Add support for CSL Aplic WDP 303075 Power Socket with Energy Monitoring (#3991, #3996)
• Add support for Tuya Dimmer (#469, #4075)
• Add command Display to show all settings at once
• Add command SerialSend5 to send raw serial data like "A5074100545293"
• Add command WebRefresh 1000..10000 to control web page refresh in milliseconds. Default is 2345
• Add command WeightRes 0..3 to control display of decimals for kilogram
• Add command RGBWWTable to support color calibration (#3933)
• Add command Reset 4 (reset to defaults but keep wifi params) and Reset 5 (as reset 4 and also erase flash) (#4061)
• Add command SetOption35 0..255 (seconds) to delay mDNS initialization to control possible Wifi connect problems
• Add command SetOption52 0/1 to control display of optional time offset from UTC in JSON messages (#3629, #3711)
• Add command SetOption53 0/1 to toggle gui display of Hostname and IP address (#1006, #2091)
• Add authentication to HTTP web pages
• Add decimals as input to commands PowerSet, VoltageSet and CurrentSet
• Add tools/decode-config.py by Norbert Richter to decode configuration data. See file for information
• Add define USE_DISPLAYS for selecting image sonoff-display
• Add define USE_BASIC for selecting image sonoff-basic without most sensors
• Add auto reload of main web page to some web restarts
• Add TasmotaModbus library as very basic modbus wrapper for TasmotaSerial
• Add more API callbacks and document API.md
• Add Apparent Power and Reactive Power to Energy Monitoring devices (#251)
• Add token %hostname% to command FullTopic (#3018)
• Add Wifi channel number to state message (#3664)
• Add user configurable GPIO02 and GPIO03 on H801 devices (#3692)
• Add toggle function RGBW lights (#3695, #3697)
• Add network information to display start screen (#3704)
• Add sleep to Nova Fitness SDS01X sensor (#2841, #3724, #3749)
• Add Analog input AD0 enabled to sonoff-sensors.bin (#3756, #3757)
• Add power value below 5W to Sonoff Pow R2 and S31 (#3745)
• Add RF Receiver control to module MagicHome to be used on Arilux LC10 (#3792)
• Add userid/password option to decode-status.py (#3796)
• Add delay after restart before processing rule sensor data (#3811)
• Add force_update to Home Assistant discovery (#3873)
• Add rule triggers SWITCH1#BOOT and POWER1#BOOT (#3904, #3910)
• Add Hebrew language file (#3960)
• Add TotalStartTime to Energy JSON message (#3971)
• Add whitespace removal from RfRaw and SerialSend5 (#4020)
• Add support for two BMP/BME sensors (#4195)