The changelog

Current release: September 2023 (v6.14)
Backwards compatibility notes
Past release notes

Current release: September 2023 (v6.14)

The svg Line chart had the tooltipsDataset option added. This option allows you to add one tooltip for each dataset instead of for each point on the line(s).
The Radar chart backgroundCircles* properties have been changed to backgroundGrid*. You don't have to immediately change your charts though as there's some backwards compatiblity code that accommodates this change.
A drawing api Line object has been added. Simply give this object two or more coordinate pairs and this will draw you a line. Like other drawing api objects it can have tooltips and events.
A Pie chart bug was fixed which appeared when the labelsIngraph option was being used. Thanks to Joachim Schmidt for the help with this.
The Scatter chart can now be made adjustable. This means that you can click and drag points around the chart.
With the Bar chart Line chart and Scatter chart when the axes were drawn there was a chunk missing from the corner where the Y-axis joined the first tickmark. This has now been fixed.
The canvas Scatter chart now has support for Marimekko charts. Also known as Mosaic charts or Mekko charts, these can be likened to a two-dimensional 100% stacked Bar chart.
When you're using Pie chart sticks the sticks are no longer drawn when there is no corresponding label.
The svg tooltipsOffsetx and tooltipsOffsety weren't fully working with static tooltip positioning. This has been fixed.
The properties tooltipsPointerOffsetx and tooltipsPointerOffsety have been added to both both canvas and svg libraries.

Backwards compatibility notes

There are notifications and advisories regarding backwards compatibility that you can read here: https://www.rgraph.net/canvas/compatibility.html

Past release notes

Older release notes though are not available.