Sonoff-Tasmota

4.0.5 20170314

• Add command Status 11 to show power status with Vcc if define USE_ADC_VCC is enabled (default)
• Add ADC input to Sonoff SV and Wemos D1 mini - Needs recompile with define USE_ADC_VCC disabled (#137)
• Add MQTT host:port to timeout message (#199)

Sonoff-Tasmota

4.0.4 20170312

• Add pulse timers for up to 4 relays (#106)
• Fix Sonoff Led power state when dimmer or color is 0 (#176)
• Add command NtpServer to configure up to three NTP servers (#177)
• Delete module User Test as module Wemos D1 mini has same/more user configurable GPIO (#178)
• Add more user configurable GPIO to module ElectroDragon (#183)

Sonoff-Tasmota

4.0.3 20170309

• Renamed Module NodeMCU to WeMos D1 mini
• Add GPIO1 as user option to some modules
• Add Buttons, Relays and Leds to user configurable options (#159)
• Add description on Module parameters web page to some well known GPIOs (#107, #171)

Sonoff-Tasmota

4.0.2 20170308

• Restore correct seriallog level after Serial logging was disabled
• Add simple dimmer slider to Sonoff Led web page
• Reduced root webpage size by 31%
• Expand Status 2 with Build date/time and core version
• Fix webserver redirection when not in WifiManager mode (#156)
• Add command ButtonRestrict On/Off to restrict access to button hold and button multi press options above 2 (#161)
• Fix DS18S20 negative temperature readings (#165)
• Fix crlf compilation error due to bad syntax (#144, #167)

Sonoff-Tasmota

4.0.1 20170305

• Fix char default sizes and set MESSZ to 360 (#143)
• Fix SerialLog setting status
• Disable syslog when emulation is active
• Add DS18B20 web page display refresh

Sonoff-Tasmota

4.0.0 20170303

• Add define to remove config migration code for versions below 3.0 (See Wiki-Upgrade-Migration path)
• Free memory by switching from String to char[]
• Raised Sonoff Led PWM frequency from 200Hz to 432Hz in search of stability (hardware watchdog timeouts) (#122)
• Increase message size and suggested minimum MQTT_MAX_PACKET_SIZE to 512 (#114, #124)
• Remove runtime warning message regarding MQTT_MAX_PACKET_SIZE too small as it is now moved to compile time (#124)
• Fix possible panics with web console and http commands while UDP syslog is active (#127)
• Add optional static IP address (#129)
• Add define ENERGY_RESOLUTION in user_config.h to allow user control over precision (#136)

NextGen

3.9.22 20170228

• Update web console
• Fix Status 4 JSON message
• Add Exception info during restart if available
• Add osWatch service to detect loop hangs that might happen during (OTA) upgrades
• Add WiOn support for relay and switch only (#82, #102)
• Allow for user specified relay count up to four in sonoff_template.h (#109)
• Add support for HTU21 compatible I2C sensors SI7013, SI7020 and SI7021 (#118)
• Add NodeMCU or Wemos configuration option (#119)

NextGen

3.9.21 20170224

• Add ajax to web root page and web console (#79)
• Add commands SwitchMode1..4 and enable user switches 2, 3 and 4 (#84, #88)
• Fix MQTT upgrade when webserver is active

NextGen

3.9.20 20170221

• Add minimal basic authentication to Web Admin mode (#87)
• Fix Hue and add HSB support (#89)

NextGen

3.9.19 20170219

• Sonoff Led: Made GPIO04, 05 and 15 available for user
• Sonoff Led: Add commands Fade, Speed, WakupDuration, Wakeup and LedTable