Logo # RELEASE NOTES ## Migration Information See [wiki migration path](https://github.com/arendst/Sonoff-Tasmota/wiki/Upgrade#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** ## Core version 2.3.0 vs 2.4.2 This release is based on ESP8266/Arduino library core 2.3.0 (again) as some people encountered wifi related issues on core 2.4.2. For others core 2.4.2 is working just fine. Both version are available from http://thehackbox.org/tasmota/release/ ## 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**. ## 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 SP22 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 56 ARMTR Dimmer | ARMtronix Wifi dimmer for Incandescent Lights and Led 57 SK03 Outdoor | SK03 Outdoor Wifi Smart Switch with Energy Monitoring 58 PS-16-DZ | PS-16-DZ Wifi dimmer for Incandescent Lights and Led 59 Teckin US | Teckin SP20 and ZooZee SA102 Wifi Smart Switch with Energy Monitoring 60 Manzoku strip | Manzoku Wifi Smart Power Strip with four Relays 61 OBI Socket 2 | OBI 2 Wifi Smart Socket 62 YTF IR Bridge | YTF Infra Red Wifi Bridge 63 Digoo DG-SP202 | Digoo DG-SP202 Dual Wifi Smart Switch with Energy Monitoring 64 KA10 | Smanergy KA10 Wifi Smart Wall Switch with Energy Monitoring 65 Luminea ZX2820 | Luminea ZX2820 Wifi Smart Switch with Energy Monitoring 66 Mi Desk Lamp | Mi Desk Lamp with rotary switch and Wifi 67 SP10 | Tuya SP10 Wifi Smart Switch with Energy Monitoring 68 WAGA CHCZ02MB | WAGA life CHCZ02MB Wifi Smart Switch with Energy Monitoring 69 SYF05 | Sunyesmart SYF05 RGBWW Wifi Led Bulb ## Provided Binary Downloads The following binary downloads have been compiled with ESP8266/Arduino library core version **2.3.0**. - **sonoff.bin** = The Sonoff version without Wps and SmartConfig configuration but adds more sensors. **RECOMMENDED RELEASE BINARY** - **sonoff-basic.bin** = The Basic version without Wps and SmartConfig configuration and most sensors. - **sonoff-classic.bin** = The Classic version allows initial installation using either WifiManager, Wps or SmartConfig. - **sonoff-BG.bin** to **sonoff-TW.bin** = The Sonoff version without Wps and SmartConfig configuration in different languages. - **sonoff-knx.bin** = The Knx version without Wps and SmartConfig configuration and some other features but adds KNX support. - **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 and Energy Monitoring but adds display support. - **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**. Core version **2.4.2** binaries can be found at http://thehackbox.org/tasmota/release/020402/ ## Available Features and Sensors | Feature or Sensor | minimal | basic | classic | sonoff | knx | sensors | display | Remarks |-----------------------|---------|-------|---------|--------|------|---------|---------|-------- | MY_LANGUAGE en-GB | x | 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 | - | | USE_MQTT_TLS | - | - | - | - | - | - | - | | USE_KNX | - | - | - | - | x | - | - | | USE_WEBSERVER | x | x | x | x | x | x | x | WifiManager | USE_EMULATION | - | x | x | x | - | x | - | | USE_DISCOVERY | - | - | x | x | x | x | x | | WEBSERVER_ADVERTISE | - | - | x | x | x | x | x | | MQTT_HOST_DISCOVERY | - | - | x | x | x | x | x | | USE_TIMERS | - | x | - | x | x | x | x | | USE_TIMERS_WEB | - | x | - | x | x | x | x | | USE_SUNRISE | - | x | - | x | x | x | x | | USE_RULES | - | x | - | x | x | x | x | | USE_EXPRESSION | - | - | - | - | - | - | - | | | | | | | | | | | USE_ADC_VCC | x | x | x | x | x | - | x | | USE_DS18B20 | - | - | - | - | - | - | - | Single sensor | USE_DS18x20 | - | - | x | x | x | x | x | Multiple sensors | USE_DS18x20_LEGACY | - | - | - | - | - | - | - | Multiple sensors | | | | | | | | | | Feature or Sensor | minimal | basic | classic | sonoff | knx | sensors | display | Remarks | USE_I2C | - | - | - | x | x | x | x | | USE_SHT | - | - | - | x | x | x | x | | USE_HTU | - | - | - | x | x | x | x | | USE_BMP | - | - | - | x | x | x | x | | USE_BME680 | - | - | - | - | - | x | - | | USE_BH1750 | - | - | - | x | x | x | x | | USE_VEML6070 | - | - | - | - | - | x | - | | USE_ADS1115 | - | - | - | - | - | x | - | | USE_ADS1115_I2CDEV | - | - | - | - | - | - | - | | USE_INA219 | - | - | - | - | - | x | - | | USE_SHT3X | - | - | - | x | x | x | x | | USE_TSL2561 | - | - | - | - | - | x | - | | USE_MGS | - | - | - | - | - | x | - | | USE_SGP30 | - | - | - | x | x | x | x | | USE_SI1145 | - | - | - | - | - | - | - | | USE_LM75AD | - | - | - | x | x | x | x | | USE_APDS9960 | - | - | - | - | - | - | - | | USE_MCP230xx | - | - | - | - | - | - | - | | USE_PCA9685 | - | - | - | - | - | - | - | | USE_MPR121 | - | - | - | - | - | - | - | | USE_CCS811 | - | - | - | - | - | - | - | | USE_MPU6050 | - | - | - | - | - | - | - | | USE_DS3231 | - | - | - | - | - | - | - | | USE_MGC3130 | - | - | - | - | - | - | - | | USE_MAX44009 | - | - | - | - | - | - | - | | USE_SCD30 | - | - | - | - | - | x | - | | | | | | | | | | | Feature or Sensor | minimal | basic | classic | sonoff | knx | sensors | display | Remarks | USE_SPI | - | - | - | - | - | - | x | | USE_MHZ19 | - | - | - | x | x | x | x | | USE_SENSEAIR | - | - | - | x | x | x | x | | USE_PMS5003 | - | - | - | x | x | x | x | | USE_NOVA_SDS | - | - | - | x | x | x | x | | USE_ENERGY_SENSOR | - | x | x | 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 | x | | USE_SDM120 | - | - | - | - | - | x | - | | USE_SDM630 | - | - | - | - | - | x | - | | USE_MP3_PLAYER | - | - | - | - | - | x | - | | USE_TUYA_DIMMER | - | x | - | x | x | x | x | | USE_ARMTRONIX_DIMMERS | - | x | - | x | x | x | x | | USE_PS_16_DZ | - | x | - | x | x | x | x | | USE_AZ7798 | - | - | - | - | - | - | - | | USE_PN532_HSU | - | - | - | - | - | x | - | | USE_IR_REMOTE | - | - | - | x | x | x | x | | USE_IR_HVAC | - | - | - | - | - | x | - | | USE_IR_RECEIVE | - | - | - | x | x | x | x | | USE_WS2812 | - | - | x | x | x | x | x | | USE_WS2812_DMA | - | - | - | - | - | - | - | | USE_ARILUX_RF | - | - | - | x | x | x | - | | USE_SR04 | - | - | - | x | x | x | x | | USE_TM1638 | - | - | - | - | - | x | - | | USE_HX711 | - | - | - | x | x | x | x | | USE_RF_FLASH | - | - | - | x | x | x | - | | USE_TX20_WIND_SENSOR | - | - | - | x | x | x | x | | USE_RC_SWITCH | - | - | - | x | x | x | x | | USE_RF_SENSOR | - | - | - | - | - | x | - | AlectoV2 only | USE_SM16716 | - | x | x | x | x | x | x | | USE_HRE | - | - | - | - | - | x | - | | USE_DISPLAY | - | - | - | - | - | - | x | | USE_DISPLAY_LCD | - | - | - | - | - | - | x | | USE_DISPLAY_SSD1306 | - | - | - | - | - | - | x | | USE_DISPLAY_MATRIX | - | - | - | - | - | - | x | | USE_DISPLAY_ILI9341 | - | - | - | - | - | - | x | | USE_DISPLAY_EPAPER_29 | - | - | - | - | - | - | x | Disabled for core 2.3.0 ## Changelog Version 6.5.0 20190319 * Remove commands SetOption14 and SetOption63 as it has been superseded by command Interlock * Remove command SetOption35 0-255 for mDNS start-up delay (#4793) * Remove support for MQTT_LIBRARY_TYPE, MQTT_ARDUINOMQTT and MQTT_TASMOTAMQTT (#5474) * Change webserver content handling from single String to small Chunks increasing RAM * Change code use of boolean to bool and byte to uint8_t * Change code uint8_t flags to bool flags * Change sonoff_template.h layout regarding optional module flags like ADC0 * Change sonoff_template.h module lay-out by removing non-configurable GPIOs * Change button driver making it modular * Change switch driver making it modular and introduce input filter (#4665, #4724) * Change switch input detection by optimizing switch debounce (#4724) * Change web authentication (#4865) * Change image name BE_MINIMAL to FIRMWARE_MINIMAL and USE_xyz to FIRMWARE_xyz (#5106) * Change GUI weblog from XML to plain text solving possible empty screens (#5154) * Fix most compiler warnings * Fix Display exception 28 when JSON value is NULL received * Fix epaper driver (#4785) * Fix HAss Sensor Discovery Software Watchdog restart (#4831, #4988) * Fix allowable MAX_RULE_VARS to 16 (#4933) * Fix mDNS addService (#4938, #4951) * Fix HAss discovery of MHZ19(B) sensors (#4992) * Fix some exceptions and watchdogs due to lack of stack space (#5215) * Fix GUI wifi password acception starting with asteriks (*) (#5231, #5242) * Fix command WebSend intermittent results (#5273, #5304) * Fix additional characters in fallbacktopic, hostname and mqttclient on core 2.5.0 (#5359, #5417) * Fix Energy TotalStartTime when commands EnergyReset0 and/or EnergyReset3 used (#5373) * Fix DS18S20 temperature calculation (#5375) * Fix float calculations in range from 0 to -1 (#5386) * Fix exception on GUI Configure Logging and Configure Other (#5424) * Add commands PowerCal, VoltageCal and CurrentCal for HLW8012, HJL01 and BL0937 based energy sensors * Add command SerialDelimiter 128 to filter reception of only characters between ASCII 32 and 127 (#5131) * Add command SSerialSend5 \ to SerialBridge * Add command Interlock 0 / 1 / 1,2 3,4 .. to control interlock ON/OFF and add up to 8 relays in 1 to 4 interlock groups (#4910, #5014) * Add command Template 255 to copy module configuration over to current active template and store as user template named Merged (#5371) * Add command WifiConfig 7 to allow reset of device in AP mode without admin password (#5297) * Add command SetOption36 to control boot loop default restoration (#4645, #5063) * Add command SetOption37 for RGBCW color mapping (#5326) * Add command SetOption55 0/1 and define MDNS_ENABLE to disable/enable mDNS (#4793, #4923) * Add command SetOption62 0/1 to disable retain on Button or Switch hold messages (#5299) * Add support for Smanergy KA10 Smart Wall Socket with Energy monitoring * Add support for commands in sensor drivers * Add support for MAX31855 K-Type thermocouple sensor using softSPI (#4764) * Add support for Near Field Communication (NFC) controller PN532 using Serial (#4791, #5162) * Add support for OBI Power Socket 2 (#4829) * Add support for YTF IR Bridge (#4855) * Add support for Mi LED Desk Lamp with rotary switch (#4887) * Add support for Digoo DG-SP202 Smart Socket with Energy monitoring (#4891) * Add support for MAX44009 Ambient Light sensor (#4907) * Add support for inverted buttons and inverted buttons without pullup (#4914) * Add support for Luminea ZX2820 Smart Socket with Energy monitoring (#4921) * Add support for multiple ADS1115 I2C devices (#5083) * Add support for online template change using command Template or GUI Configure Other (#5177) * Add support for Korean language translations (#5344) * Add support for sensor SCD30 (#5434) * Add parameter CFG_HOLDER to status 1 message (#5206) * Add SetOption32 until SetOption49 diagnostic information to Status 3 report as replacement for second property value in SetOption property name * Add Resolution property to Status 3 report providing previous SetOption second value property * Add property MqttCount to status 6 message representing number of Mqtt re-connections * Add property LinkCount to state and status 11 message representing number of Wifi Link re-connections * Add property Downtime to state and status 11 message representing the duration of wifi connection loss * Add variable %timestamp% to rules (#4749) * Add rule support for "==", "!=" ">=" and "<=" (#5122) * Add rule expression enabled by define USE_EXPRESSION in my_user_config.h (#5210) * Add Power status functionality to LED2 when configured leaving LED1 for Link status indication * Add user configuration of HLW8012 and HJL-01/BL0937 Energy Monitoring as used in Sonoff Pow and many Tuya based devices * Add user configuration of MCP39F501 Energy Monitoring as used in Shelly2 * Add online template configuration using both commands and Configure Template menu option in GUI * Add (S)SerialSend3 escape sequence \x to allow hexadecimal byte value (#3560, #4947) * Add define DS18B20_INTERNAL_PULLUP to select internal input pullup when only one DS18B20 sensor is connected eliminating external resistor (#4738) * Add button control when no relay configured (#4682) * Add startup delay of 4 seconds to button control (#4829) * Add core version conditional compile options to provided PWM files (#4917) * Add resiliency to saved Settings (#5065) * Add MHZ19 Temperature as Domoticz Temperature selection (#5128) * Add HAss status sensor (#5139) * Add status message to former declined group commands (#5145) * Add 0x to IRRemote (SetOption29) and RCSwitch (SetOption28) received hexadecimal data (#5431)