# All changes to networkD3 are documented here.

## Version 0.1.2.1

Enhanced flexibility when using data frames manipulated with dplyr/data.table. 
Thanks to Kevin Kuo.

## Version 0.1.2

- Minor internal correction to d3.js version number. 

## Version 0.1.1

- `treeNetwork` added allowing the user to create tree networks. Thanks to
B.W. Lewis.

- Upgrade to d3.js version 3.5.2.

## Version 0.1

- `sankeyNetwork` added.

- `colourScale` argument added to `forceNetwork` and `sankeyNetwork` to allow
the user to change the node colour scale.
