# ESPurna change log The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/). ## [1.11.3] 2018-01-02 ### Fixed - Fix uninitialized PWM channels bug (#356) ### Added - Added memory analyzer ## [1.11.2] 2017-12-30 ### Fixed - Fix my92xx and pwm references for Arduino IDE (#346) - Fix SHT3X I2C sensor magnitude count (#337) - Fix timing for DHT11 sensors (#294) - Fix overflow in relayParsePayload with long MQTT messages (#344) - Fix loading of Dallas and DHT sensors for Sonoff TH images (#352) - Subscribe to Domoticz MQTT topics only if Domotic< is enabled ### Added - Added option to change MQTT retain flag, QoS and keepalive time from webUI (#321) - Added LED modes "always off" and "always on" (#348) - Defined new ESPurna switch (no HLW8012 support & touch button ready) ### Changed - Stop requiring definition of boards in migrate module ## [1.11.1] 2017-12-29 ### Fixed - Fixed relay status on reboot ### Added - Added support for Arilux AL-LC01 and AL-LC11 - Added support for BH1750 luminosity sensor - Added automatic memory size identification in ota_flash script ## [1.11.0] 2017-12-28 ### Fixed - Fixed Arduino IDE compilation issues (#330) - Fixed issues with IE - Fixed websocket auth issue with Safari (temporary) - Fixed MQTT group sync when different switches share same group - Fixed casting issue in buttonStore (#327) - Fixed crash in InfluxDB initial heartbeat (#318) - Fixed LED logic for ESPurna H08 board ### Added - New sensors module (major change) + Existing sensor have been migrated: EMON*, ECH1560, V9261F, HLW8012, DHT, DALLAS, ANALOG, DIGITAL and EVENTS + New sensor have bee added: BMP280/BME280, EMON over ADS1115, MHZ19, PMSX003 (thanks to Òscar Rovira), SHT3X over I2C and SI7021 - Option to change boot and pulse modes per relay from the web UI - Option to select sensor read interval and report interval from web UI - Itead RF Bridge + Match MQTT RFOUT codes to relays + Force RFBridge to send messages even if switch is already in requested state (#324) + Implemented RFbridge message queue asynchronously - Added option to load config via HTTP POST & reset (#335) - Added option to define behaviour of the first LED between WIFI, MQTT, FIND-ME (#317) - Added HTML linter to gulp builder - Added Help command on terminal (#338) - Added preliminary support for SSDP (untested, disabled by default) (#282) - Reporting NTP datetime on MQTT heartbeat (thanks to Eldon R. Brown) - Added version tracking and migration code - I2C and GPIO locking features - Changed default button action for touch button devices (TOUCH and T1) (#327) - Generic 8 channel board (#336) ### Changed - Added more sensor data filters (Max, MobileAverage) - Changed max pulse time to 1h (#316) - Renamed "reset" to "reboot" for clarity (#315) - UI refactor - Change apiRegister signature ## [1.10.1] 2017-12-05 ### Fixed - Fix Sonoff RFBridge learn message from web UI (#287) - Fix unstability in "one and just one" sync mode (#290) - Fix unnecessary inclusion of my92xx library (#293) - Limit the MQTT queue to 10 messages when "Use JSON payload" enabled (#296) - Fix Sonoff RFBridge OFF button toggling switch (#303) - Allow defining only ON or OFF codes in Sonoff RFBridge (#304) - Disabled terminal support for Sonoff Dual (#310) ### Added - Support for SI7021-based sensor by Itead Studio compatible with Sonoff TH (#216) - Support for Sonoff Dual R2 (#286) - MQTT group topics (sync two or more switches from different devices, #300) - Color transitions (enabled by default, can be disabled from web UI) - Option to disable MQTT support at build time ### Changed - Decreased PWM frequency for dimmer lights - Changed password policy (#297) ## [1.10.0] 2017-11-26 ### Fixed - Temperatures with 1 decimal resolution - Issues with Sonoff B1 due to bad driver management (using my92xx library now) - Avoid recursive messages on Domoticz (#272) - Fixed Sonoff T1 configuration - Simplify and fix web auth (#284) - Fix Embedis custom parser ### Added - Added option to define a temperature correction factor (thanks to Pawel Raszewski) - Option to disable system check on build time - Power saving features (loopDelay and wifi sleep) - Added Sonoff TH build environment - Send Home Assistant auto discover messages on connect (#279) - Implemented Home Assistant availability topic (#280) - Update time, uptime and heap on webUI every heartbeat - Support for LLMNR and NetBIOS (#282) - Added I2C clean bus code - Added realm to auth challenge ### Changed - Changed default hostname to "ESPURNA_XXXXXX" - Binaries built against stable core (~40Kb less, #274) - Enabled TERMINAL_SUPPORT for Sonoff Dual (only available via TELNET) - Dinamically resize debug strings (now messages are not cropped) - MQTT: unsubscribe to '#' before subscribing - Updated ESPAsyncWebServer and ESPAsyncTCP libraries - Removed InfluxDB support by default - Using stock slider in webUI to reduce size - Unify DHT and DS18B20 code, show NOT CONNECTED on webUI ## [1.9.9] 2017-11-09 ### Fixed - Fixed bug in MY9291-based light bulbs at full brightness ### Added - RFBridge: toggle when RF codes for ON and OFF are the same (#270) - Support for HSV color schema (MQTT, API and webUI via a selector) ### Changed - "COLOR" entry point deprecated, use "RGB" instead (MQTT and API, ex. topic "light/rgb/set" instead of "light/color/set") ## [1.9.8] 2017-11-08 ### Fixed - Removed dimmer lights flicker when saving to EEPROM (#191) - Fixed low brightness in dimmer lights (#157) - Fixed blank fields in energy (#258, #259) - Fixed support for Arilux AL-LC06 - Updated fauxmoESP library with support for GetBinaryState actions ### Added - Support for IR remotes - Option to select power read and report interval from webUI - Option to report real-time values in API, configurable via webUI - Support for ESPurna-H Board v0.8 - Support for Arilux E27 light bulb (untested) - Support for YJZK 2-gang switch ### Changed - PWM using ESP8266_new_pwm by Stephan Bruens (https://github.com/StefanBruens/ESP8266_new_pwm) - Using own DHT implementation (removed dependency on Adafruit libraries) - Disabled serial debug for Sonoff RFBridge ## [1.9.7] 2017-10-25 ### Fixed - Fix Alexa interface switching on all lights (#256) ## [1.9.6] 2017-10-23 ### Fixed - Fix power report in Domoticz (#236) - Fix Sonoff POW in AP mode (#241) - Fix Home Automation auto-discovery (support for single relay switches and RGB lights, #235) - Check WS authentication only on start event ### Added - Support for 2.4.0 RC2 Arduino Core that fixes KRACK vulnerablity (pre-built images are compiled against this, #242) - Support for ManCaveMade ESPLive board (thanks to Michael A. Cox) - Support for InterMIT Tech QuinLED 2.6 (thanks to Colin Shorts) - Support for Magic Home LED Controller 2.0 (thanks to users @gimi87 and @soif, #231) - Support for Arilux AL-LC06 (thanks to Martijn Kruissen) - Support for Xenon SM-PW702U Wifi boards (thanks to Joshua Harden, #212) - Support for Authometion LYT8266 (testing, thanks to Joe Blellik, #213) - Support for an external button for D1 Mini boards (thanks to user @PieBru, #239) - Option to query relay status via MQTT or WS (thanks to Wesley Tuzza) - Automatically install dependencies for web interface builder (thanks to Hermann Kraus) - Support for HSV and IR for Magic Home LED Controller (optional, disabled by default, thanks to Wesley Tuzza) - Added option to report DS18B20 temperatures based on changes (thanks to Michael A. Cox) - Safer buffer handling for websocket data (thanks to Hermann Kraus & Björn Bergman) - Updates HL8012 library with energy counting support (thanks to Hermann Kraus) - Added option to disable light color persistence to avoid flickering (#191) - Option to enable TELNET in STA mode from web UI (#203) ### Changed - Changed default MQTT base topic to "{identifier}" (no leading slashes, #208) - Prevent reconnecting when in AP mode if a web session or a telnet session is active (#244) - Web UI checks for pending changes before reset/reconnect options (#226) - Increase WIFI connect timeout and reconnect interval ## [1.9.5] 2017-09-28 ### Fixed - Revert to JustWifi 1.1.4 (#228) ## [1.9.4] 2017-09-22 ### Added - Added ESPurna specific mDNS text registers (app_name, app_version, device_name) - Crash dump info is stored in EEPROM and retrieved via terminal ("crash" command) - Support for Huacanxing H802 - Support for powermeters based on V9261F IC - Support for powermeters based on ECH1560 IC (beta, untested) ### Changed - Changed behaviour on MQTT connection failure (#215) - Removed boot delay - Refactor power modules - Updated JustWifi library ### Fixed - Set all esp8285 devices to use esp01_1m (#210, #225) - Removed wifi gain option since it prevents some devices to connect (#204) ## [1.9.3] 2017-09-04 ### Added - New "erase.config" option in terminal to delete SDK settings - Added error code to error message when updating from web UI - Fixed Web UI to be behind a proxy (http://tinkerman.cat/secure-remote-access-to-your-iot-devices/) - Support "ON", "OFF" and "TOGGLE" (also lowercase) as payload in relay MQTT, API and WS (http://tinkerman.cat/using-google-assistant-control-your-esp8266-devices/) ### Changed - Updated fauxmoESP library to 2.2.0 ### Fixed - Fix HLW8012 calibration (#194) - Fix telnet dropping connection - Fix WiFiSecureClient connection with PubSubClient (#64) ## [1.9.2] 2017-08-31 ### Added - System stability check (turns off everything except WIFI AP, OTA and telnet if there is a boot crash loop) (#196) - Telnet support (enabled by default only on AP interface) - Option to set WiFi gain from web UI - Option to disable MQTT from web UI - MQTT autodiscover, with the option to autoconnect if no broker defined - Home Assistant MQTT autodiscover feature - List enabled modules in INIT debug info - Counter module (counts and reports transitions in a digital pin) ### Changed - Updated NoFUSS support - Web UI documentation changes - Changes in terminal commands ("reconnect" is now "reset.wifi", also new commands added) ### Fixed - Crash in settings saving (#190) and fixed UDP debug conditional build clauses ## [1.9.1] 2017-08-27 ### Added - Support to build without NTP support - Added current time, uptime, free heap, firmware size and free space to web interface ### Changed - Changed settings keys for Itead Sonoff RF Bridge - Disable Domoticz by default ### Fixed - Fixed build flags for DHT and DS18B20 in platformio.ini file - Fixed Itead Sonoff B1 by updating the my9291 library - Fixed light status on boot (#157) - Fixed CSS bug cause by a bad merge ## [1.9.0] 2017-08-25 ### Added - Support for IteadStudio BN-SZ01 Ceiling Light (#132) - Support for IteadStudio Sonoff RF Bridge (#173) - Support for IteadStudio Sonoff 4CH Pro (#174) - Support for IteadStudio Sonoff B1 - Support for IteadStudio Sonoff LED - Support for IteadStudio Sonoff T1 wall switches (1, 2 and 4 channels) - Support for WiOn 50055 WiFi Wall Outlet & Tap - Support for EXS WiFi Relay v3.1 (and other future latching relay boards) (#152) - TLS/SSL support for MQTT (caution: eats a lot of memory, do not use with web interface) (#64) - Add support for delayed ON/OFF switches (#123, #161, #188) - Added ON and OFF actions for button events (previously only TOGGLE available) (#182) - Sliders in web interface to control dimmer channels independently (also for brightness) - Debug info about MQTT disconnect reason ### Changed - MQTT setters ending with "/set" by default - Using DOUT flash mode on all devices (#167) - Longer timeout for WiFi connection (better chances for Sonoff Basic to connect) - Changed MQTT topics for light devices (COLOR, BRIGHTNESS, MIRED, KELVIN, CHANNEL) (#144) - Changed the way light devices are defined (see LIGHT_PROVIDER_DIMMER) - Allow to disable color picker in web interface - API returns processed values for HLW8012 sensor (not raw values anymore) (#176) - Major refactoring of settings ### Fixed - Discard MQTT messages with empty payload (#185) - Wifi connection issue (https://github.com/esp8266/Arduino/issues/2186) - Alexa connection issue ## [1.8.3] 2017-07-23 ### Added - Issue #85 and #90. Option to report MQTT messages with JSON payloads - Issue #170. Updated DebouceEvent library to allow disabling double click and get faster click responses - Using memory layout with no SPIFFS for 1Mb devices ### Changed - Rename settings s/POW/HLW8012/ - Return times in ISO8601 format ### Fixed - Issue #168. Added H801 to arduino.h file - Issue #171. Fix corrupted will message ## [1.8.2] 2017-07-16 ### Added - InfluxDB support via HTTP API - Added custom reset reason to debug log - Enable WIFI debug on hardware reset (button long click) ### Changed - Issue #159. Allow decimals in relay pulse interval - Updated HLW8012 library ### Fixed - Issue #148. Fix bug in conditional compilation check - Issue #149. Using different pulse counters for each relay (thanks to Lauris Ieviņš) - Issue #141. Limit relay pulse interval to 60s - Fixed units for apparent & reactive power (thanks to Lauris Ieviņš) - Fixed mDNS setup when using custom HTTP port for web interface ## [1.8.1] 2017-05-22 ### Fixed - Issue #140. Fix no relay control bug in Sonoff Dual ## [1.8.0] 2017-05-21 ### Added - Added gamma correction to RGB strips. Thanks to Chris Ward. - Added support for Huacanxing H801 WiFi LED Controller. Thanks to Minh Phuong Ly. - Issue #138. Added NTP configuration from web interface - Issue #128. Report color when booting and in heartbeat stream. - Issue #126. Show NTP status in web interface. - Added filter limits on POW readings. - Added color temperature to RGB calculation. Thanks to Sacha Telgenhof. - Issue #120. Added relay flood protection. Thanks to Izik Dubnov. - Support for "#RRGGBB", "RRR,GGG,BBB" and "WWW" color formats. - Issue #117. Added build date & time to web interface. ### Fixed - Fix MQTT_RELAY board conifugration. Thanks to Denis French. - Issue #125. Fix bug in relay status reading from EEPROM - Issue #127. Fix button action in DUAL. - Fix bug in Sonoff POW current reading. Thanks to Emmanuel Tatto. - Minimizing my9291 flickering when booting. - Fix conditional flags in hardware.ino to support Arduino IDE. ## [1.7.1] 2017-03-28 ### Fixed - Issue #113. Fix restoring color from EEPROM upon reboot - Issue #113. Fix bug in API handlers ## [1.7.0] 2017-03-27 ### Added - Web interface embedded in firmware image by default - Upload firmware image from web interface - Added API entry point to change light color - Added generic analog sensor. Thanks to Francesco Boscarino - Report RSSI value in debug console and MQTT status messages - Added support for Magic Home LED Controller - Added support for ESPurna-H Board (based on HLW8012) - Added forward compatible code for v2.0 ### Changed - Added ellipsis (...) in debug messages longer than 80 characters - Changed topic constants in code - Prevent the SDK from saving WiFi configuration to flash ### Fixed - Issue #113. Fix light bulb state to OFF in library prevented the bulb from turning on - Issue #58. Added code to handle spurious readings - Fix bug in HLW8012 calibration current parameter casting to int instead of float - Issue #115. Removed local declaration of _mqttForward variable. Thanks to Paweł Fiedor - Fix MQTT will topic. Thanks to Asbjorn Tronhus ## [1.6.9] 2017-03-12 ### Added - Two stage read for DS18B20 devices. Thanks to Izik Dubnov. - Option to report the relay status via MQTT periodically - Terminal commands to change relay status an light color - Added debug via UDP (disabled by default) - Moved debug strings to PROGMEM. ~1.5KByes memory freed - Avoid broadcasting websocket messages if no clients connected ### Fixed - Fixing use after free bug that leads to corrupted auth credentials. Thanks to David Guillen ## [1.6.8] 2017-03-01 ### Added - Issue #85. Heartbeat reports now free heap, uptime and VCC every 5 minutes ### Changed - Wait two minutes instead of one in AP mode before trying to reconnect to the router - Issue #92. Debug log enabled by default in Arduino IDE - Issue #91. Using AsyncMqttClient as default MQTT client again ### Fixed - Report data from all sensors via websocket even if no MQTT connection - Issue #92. Fix unknown reference in Arduino IDE - Split data.h contents into 1k lines, otherwise Arduino IDE chokes on them - Discard empty MQTT topic while subscribing ## [1.6.7] 2017-02-25 ### Added - Support for OpenLight / AI-Light by AI-Thinker based on MY9291 LED driver - Issue #87. Factory reset when physical button pressed for >10 seconds ## [1.6.6] 2017-02-23 ### Fixed - Issue #82. Fix critical bug on Sonoff Dual ## [1.6.5] 2017-02-22 ### Added - Option to backup and restore settings from the web interface - Footer in the web interface ### Changed - Using PubSubClient as MQTT client by default (please read the documentation) - Double & long clicks do nothing except for the first defined button ### Fixed - Issue #79. Fix bug in WiFi led notification & MQTT connectivity (using PubSubClient) - Issue #73. Fix bug when building without Domoticz support - Fix Gulp tasks dependencies ## [1.6.4] 2017-02-20 ### Added - Option to embed the web interface in the firmware, disabled by default - Change relay status with a GET request (browser friendly) - Support for PROGMEM debug messages (only wifi module has been changed) - Option to disable mDNS, enabled by default - Show current web server port in debug log - Issue #75. Link relays to LEDs - Issue #76. Using http://espurna.local when in AP mode ### Changed - Images and favicon is now embedded in the HTML - Authentication challenge only in /auth request. All static contents are un-authenticated - HTTP response code when out of websocket slots changed from 423 to 429 ### Fixed - Memory leak in MQTT connection method - Wait 60 seconds before retrying to connect when in AP mode - Issue #24 & #74. Update ESPAsyncTCP and ESPAsyncWebServer to latest GIT version that supports MSS defragmenting - Issue #73. Fixes for windows machines ### Removed - Captive portal removed, mDNS resolution for AP mode too ## [1.6.3] 2017-02-15 ### Added - Issue #69. Temperature unit configuration from the web interface - Issue #55. WebServer port configurable from the web interface, defaults to 80 - Expand network configuration when adding a new network ### Changed - Merged web contents except images in a single compressed file for reliability - Update support for Itead Motor Clockwise/Anticlockwise board - Scan for strongest network only if more than 1 network configured ### Fixed - Issue #71. Added default values for netmask and DNS in web configuration - Fixed Itead 1CH self-locking/inching board definition - Fixed PlatformIO environments for ESP8285 boards (4CH and Touch) ## [1.6.2] 2017-02-10 ### Fixed - Check if there is an MQTT broker defined before the MQTT_MAX_TRIES check ## [1.6.1] 2017-02-10 ### Added - Added support for [Jorge Garcia's Wifi+Relay Board Kit](https://www.tindie.com/products/jorgegarciadev/wifi--relays-board-kit/) - Reporting current and energy incrementals to a separate counters in Domoticz (thanks to Toni Arte) - Force WiFi reconnect after MQTT_MAX_TRIES fails trying to connect to MQTT broker ## [1.6.0] 2017-02-05 ### Added - Added support for toggle switches - Allow reset the board via an MQTT message - Allow reset the board via an RPC (HTTP) message - Added support for ADC121 I2C for current monitoring (Check [http://tinkerman.cat/power-monitoring-sonoff-th-adc121/](http://tinkerman.cat/power-monitoring-sonoff-th-adc121/)) - Reporting voltage to Domoticz (only HLW8012) - Map button events to actions (toggle relay, AP mode, reset, pulse mode) ### Changed - Reporting energy incrementals (Domoticz, MQTT) ### Removed - Removed current monitor bypass when relay is OFF - Removed energy API entry point ## [1.5.4] 2017-02-03 ### Fixed - Issue #50. Fix type bug in window variable when calculating energy for HLW8012 devices (Sonoff POW) ## [1.5.3] 2017-02-02 ### Fixed - Issue #50 and #54. Fixed domoticz MQTT message format ### Added - Energy calculation and aggregation. API entry points and MQTT messages. ## [1.5.2] 2017-01-29 ### Fixed - Fix bug in emon topic payload ## [1.5.1] 2017-01-28 ### Added - OpenEnergyMonitor WiFi MQTT Relay / Thermostat support (thanks to Denis French) ### Fixed - NTP connection refresh upon wifi connection - Filesystem image build using local gulp installation ## [1.5.0] 2017-01-21 ### Added - Pulse mode. Allows to define a pulse time after which the relay will switch back - API entry points for sensor data (power, current, voltage, temperature and humidity) - Export sensor data to Domoticz (power, current, voltage, temperature and humidity) - Configurable (in code) mapping between buttons and relays - MQTT messages for button events - Added support for Itead Studio 1CH inching/self locking smart switch board - Added support for Jan Goedeke Wifi Relay boards (both NC and NO versions) - Notify OTA updates to websocket clients, automatically reload page - Support for pulse mode notification LED and button - Revert relay state mode on boot (thanks to Minh Phuong Ly) ### Fixed - MQTT will topic - Crash with HLW812 interrupts while trying to create a WIFI connection - Issue #20 Better inline documentation for Alexa and Domoticz default settings - Issue #39 Fixed autoconnect issue with static IP (fixed in JustWifi library) - Issue #41 Added password requirements to initial password change page ### Changed - Changed LED pattern for WIFI notifications (shorter pulses) ## [1.4.4] 2017-01-13 ### Added - Adding current, voltage, apparent and reactive power reports to Sonoff POW (Web & MQTT) ### Fixed - Issue #35 Fixed frequent MQTT connection drops after WIFI reconnect - Defer wifi disconnection from web interface to allow request to return ### Changed - Move all Arduino IDE configuration values to their own file - Using latest HLW8012 library in interrupt mode ## [1.4.3] 2017-01-11 ### Fixed - Issue #6 Using forked Time library to prevent conflict with Arduino Core for ESP8266 time.h file in windows machines ## [1.4.2] 2017-01-09 ### Added - Support for inverse logic relays ### Fixed - Issue #31. Fixed error in relay identification from MQTT messages ## [1.4.1] 2017-01-05 ### Added - Alexa support by default on all devices - Added support for Wemos D1 Mini board with official Relay Shield ### Fixed - Multi-packet websocket frames ## [1.4.0] 2016-12-31 ### Added - Domoticz support via MQTT (https://www.domoticz.com/wiki/MQTT) - Support for static IP connections ### Fixed - Issue #16. Enforce minimum password strength in web interface ### Changed - Using default client_id provided by AsyncMqttClient - Allow up to 5 different WIFI networks ### Removed - File system version file ## [1.3.1] 2016-12-31 ### Fixed - data_dir fix for PlatformIO ## [1.3.0] 2016-12-30 ### Changed - Arduino IDE support (changes in the folder structure and documentation) ## [1.2.0] 2016-12-27 ### Added - Force password changing if it's the default one - Added Last-Modified header to static contents - Added DNS captive portal for AP mode - Added support for Sonoff 4CH - Added support for WorkChoice ecoPlug (ECOPLUG). Thanks to David Myers - Added support for Sonoff SV - Added support for Sonoff Touch - Comment out hardware selection in hardware.h if using Arduino IDE - Added support for MQTT get/set suffixes (/status, /set, ...) - Added support for LED notifications via MQTT - Added EEPROM check commands to terminal interface ### Changed - Using unreleased AsyncMqttClient with stability improvements - Better decoupling between MQTT and relays/websockets - Skipping retained MQTT messages (configurable) ### Fixed - Issue #11 Compile error when building sonoff-dual-debug - Issue #14 MQTT Connection with Username an Password not working - Issue #17 Moved static variable 'pending' to class variable ## [1.1.0] 2016-12-06 ### Added - Added support for DS18B20 temperature sensor. Thanks to Francesco Boscarino - Added reset command from console - Added support for multirelay boards like Sonoff DUAL or Electrodragon ESP Relay Board ### Changed - Not using espressif8266_stage in default environment - Relay MQTT topics - API entry points ### Removed - Old non protected API ## [1.0.3] 2016-11-29 ### Added - WeMo emulation through the fauxmoESP library (control your switch from Alexa!) - REST API for relay management - Better dependency definitions in platformio.ini - Option to define inverse logic to on-board LED - Built data folder included in repo ### Changed - Using non-interrupt driven mode for HLW8012 - Better documentation - Small changes to web interface - Same admin password for web, OTA and WIFI AP mode ### Fixed - Prevent fauxmoESP to be compiled by default ### Removed - Removed ESPurna board to its own repo ## [1.0.1] 2016-11-13 ### Added - Basic authentication and CSRF to websocket requests ## [1.0.0] 2016-11-13 ### Added - Using ESPAsyncWebServer (for web & websockets) and AsyncMqttClient ## [0.9.9] 2016-11-12 ### Added - Preliminary support for Sonoff POW - Replace AJAX requests with websockets - Using sprites for images - Hostname can be changed - Added initial relay state mode - Reconnect and reset buttons on web interface ### Changed - Changed long click to reset and double click to AP mode - Using officially supported platformio.ini file by default ### Fixed - Removed unnecessary memory inefficient code - Temprary fix for Adafruit DHT library (see https://github.com/adafruit/DHT-sensor-library/issues/62) ## [0.9.8] 2016-10-06 ### Added - Using PureCMS for the web interface - Using gulp to build the filesystem files - Using Embedis for configuration ### Changed - Updated JustWifi library - Web interface changes - Using custom platformio.ini file - Loads of changes in modules - Added DEBUG_MSG ### Fixed - Clean gulp builder script ## [0.9.7] 2016-08-28 ### Changed - Moving wifi management to library (JustWifi) - Split code into modules ## [0.9.6] 2016-08-12 ### Added - Added heartbeat, version and fsversion MQTT messages ### Changed - GZip 3rd party contents ## [0.9.5] 2016-07-31 - Initial stable version