Big feature! The number of chart customizations users can apply in InstaCharts keeps growing - it can be hard to keep track of them all or style different charts in the same way.
Introducing Chart Themes: Users can now apply preset themes to their charts. These themes set a variety of options on each chart, including color scheme, fonts, text styles and chart styles. Several dark themes were also included due to popular demand.
Themes are available on the left side panel under Size & Style -> Themes.
Users can also set a default chart theme for their workspace - every new chart will automatically have its theme set.
More info: Chart Themes