Update changelog

CHANGELOG.md

@@ -3,13 +3,17 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [1.4.4] 2017-01-13
+### Added
+- Adding current, voltage, apparent and reactive power reports to Sonoff POW (Web & MQTT)
+
 ### Fixed
 - #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

README.md

@@ -4,7 +4,7 @@ ESPurna ("spark" in Catalan) is a custom firmware for ESP8266 based smart switch
 It was originally developed with the **[IteadStudio Sonoff](https://www.itead.cc/sonoff-wifi-wireless-switch.html)** in mind but now it supports a growing number of ESP8266-based boards.
 It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
 
-**Current Release Version is 1.4.3**, read the [changelog](CHANGELOG.md).
+**Current Release Version is 1.4.4**, read the [changelog](CHANGELOG.md).
 
 ## Features