changelog with sunburst / treemap

Author: emmanuelle

CHANGELOG.md

@@ -22,6 +22,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 
 ### Added
+ - `px.sunburst` and `px.treemap` now accept a `path` argument for passing
+   columns of a rectangular dataframe to build the charts [#2006](https://github.com/plotly/plotly.py/pull/2006)
  - `px.choropleth` now accepts a user-supplied `geojson` attribute [#2057](https://github.com/plotly/plotly.py/pull/2057)
  - `px.choropleth` and `px.choropleth_mapbox` now accept `featureidkey` to specify the GeoJSON field to use to match `locations` [#2057](https://github.com/plotly/plotly.py/pull/2057)
  - `px.choropleth` and `px.choropleth_mapbox` now accept discrete color [#2057](https://github.com/plotly/plotly.py/pull/2057)