6.2.1.17 20181017
* Enable updated non-blocking PubSubClient as default MQTT client
* Update TasmotaModbus and TasmotaSerial libraries for support of serial 8N2 communication
* Add support for Pzem-003/017 DC Energy monitoring module (#3694)
* Change support for Pzem-014/016 AC Energy monitoring module (#3694)
6.2.1.16 20181015
* Add TasmotaModbus library for very basic modbus wrapper for TasmotaSerial
* Change xsns_17_senseair.ino to use TasmotaModbus library
* Fix xnrg_05_pzem2.ino for PZEM-014/016 support using TasmotaModbus library (#3694)
6.2.1.15 20181012
* Fix Color Temperature slider functionality regression from 20180726 (#4037)
* Add auto reload of main web page to some web restarts
6.2.1.12 20181007
* Fix Shelly1 switchmode 3 and 4 when using pushbutton (#3989)
* Add support for CSL Aplic WDP 303075 Power Socket with Energy Monitoring (#3991, #3996)
6.2.1.11 20191002
* Remove support for MQTT Client based on esp-mqtt-arduino by #define MQTT_LIBRARY_TYPE MQTT_ESPMQTTARDUINO
* Add support for MQTT Client based on lwmqtt to be selected by #define MQTT_LIBRARY_TYPE MQTT_ARDUINOMQTT
6.2.1.6 20180922
* Removed commands PowerCal, VoltageCal and CurrentCal as more functionality is provided by commands PowerSet, VoltageSet and CurrentSet
* Allow decimals as input to commands PowerSet, VoltageSet and CurrentSet
* Add support for PCA9685 12bit 16pin hardware PWM driver (#3866)
6.2.1.3 20180907
* Change web Configure Module GPIO drop down list order for better readability
* Fix showing Period Power in energy threshold messages
* Fix ButtonRetain to not use default topic for clearing retain messages (#3737)
6.1.1.12 20180827
* Add commands ButtonDebounce 40..1000 and SwitchDebounce 40..1000 to have more control over debounce timing. Default is 50mS (#3594)
6.1.1.9
* Allow user override of define MAX_RULE_TIMERS (#3561)
* Allow user override of define MAX_RULE_VARS
* Add GPIO options ButtonXn, SwitchXn and CounterXn to select INPUT mode instead of INPUT_PULLUP (#2525)
* Fix OtaMagic when file path contains a dash (-) (#3563)
6.1.1.8
* Fix MQTT reconnection detection when using TasmotaMqtt library (#3558)
* Add build time setting of ButtonTopic and SwitchTopic (#3414)
* Add display features and dynamic buffering