2.2.0-master_20180608

This is based on Espressif NON-OS SDK 2.2. plus its patches, #2269

New modules

• none

Noteworthy enhancements

• tmr.suspend(), tmr.suspend_all(), tmr.resume(), tmr.resume_all() were all removed, #2287
• new node.getcpufrequ(), #2375
• node.dsleep() supports longer deep sleep, #2358, see also https://thingpulse.com/max-deep-sleep-for-esp8266/

Bug fixes

Many

Check the 2.2-follow-up milestone for all details: https://github.com/nodemcu/nodemcu-firmware/milestone/9?closed=1

2.2.0-master_20180402

This is based on Espressif NON-OS SDK 2.2. plus its patches, #2269

New modules

• WiFi monitor, #2204
• Bloom filter, #2176
• BME680, #2151
• WS2812 effects library, #2215

Noteworthy enhancements

• Deprecated init function was removed from I2C-based modules, #2276
• mbedTLS upgraded to 2.7.0, #2267
• New functions wifi.getcountry() and wifi.setcountry(), #2330
• SPIFFS upgraded, #2172
• LuaOTA provisioning system, #2060

Bug fixes

Many

Check the 2.2 milestone for all details: https://github.com/nodemcu/nodemcu-firmware/milestone/8?closed=1

2.1.0-master_20170824

Primarily a patch release to fix a fundamental bug in the cron module.

• Fix for #2080
• New native module for DS18B20, #2003
• Rewrite of the Lua DS18B20 module, #1996

Take a look at the '2.1 follow-up patch' milestone for the full list of all issues included in this release.

2.1.0-master_20170811

• Various bug fixes
• Removal of some deprecated code
• New module mcp4725, #1966
• Version 2.0 of the Lua Develoer FAQ, #1899
• wifi.sta.config will save config to flash by default, #1998
• pmsleep and timer_suspend are now disabled by default, #2064

Take a look at the 2.1 follow-up milestone for the full list of all issues included in this release.

2.1.0-master_20170521

• Upgrade to SDK 2.1.0
• Full support for >4MB flash chips
• New modules: ADS1115, Si7021, HDC1080, TCS34725, XPT2046 touch controller
• Streaming JSON module SJSON replaces CJSON
• wifi.suspend(), node.sleep() and improved node.dsleep() help reduce power consumption
• TIME_WAIT socket fixes

Take a look at the 2.1 milestone for the full list of all issues included in this release.

2.0.0-master_20170202

• numerous fixes to the EUS module.
• new rfswitch module
• new Cron module
• HTTP module can now chain requests
• new WPS module, #1694
• rework support for modules with >4MB flash chips
• new node.random function
• rewrite of net module on top of lwIP, breaking changes to UDP handling (#1080 (comment)), close() doesn't trigger disconnection event any more (#1716)

See the milestone for the full list of changes.

1.5.4.1-master_20161201

• Somfy/TELIS driver, #1521
• object model for the file module, see docs
• automatically write esp init data to correct memory address if necessary, doesn't need to be flashed manually anymore, see docs
• bug fixes in many modules
• support for custom websocket headers
• support to mix ws2812.buffer objects

For details see the PRs list.

1.5.4.1-master_20161001

• new websocket module
• FatFS and SD card support
• update u8glib to v1.19.1
• dynamic timers support
• remove deprecated devkit 0.9 specific functions
• HTTP module: follow redirects, allow to override host and user-agent headers

For details see https://github.com/nodemcu/nodemcu-firmware/milestone/2

1.5.4.1-master_20160802

• SDK 1.5.4.1, pay attention to the flashing instructions for upgrading
• upgrading SPIFFS
• a number of bug fixes
• improvements to WS2812
• new modules: Switec, PCM, HMC5883L, L3G4200D, ADXL345

For the complete list check the 1.5.4.1 milestone.

1.5.1-master_20160603

• completely new documentation based on MkDocs and Read the Docs at https://nodemcu.readthedocs.io
• 10 new modules: http, apa102, am2320, bme280, encoder, mdns, perf, rotary, sigma_delta, struct
• UART auto-baud detection, default baud switched to 115'200
• lots of bug fixes
• enhanced enduser_setup module
• SDK 1.5.1