Added combineAttachables for combining several series into 1 shared legend entry
Added DataSet capability to store bigint data types
This was previously possible via nonNumeric option, but this was not optimal as internally they would be stored in Array rather than BigInt64Array
bigint properties can't be connected to series (they still have to be converted to Float64 or other format for visualization), but this addition makes it easy to store the original bigint sample values for easy lookup if required.
Added derived dataset property feature
Allows specifying a custom calculation callback in DataSet schema for automatically calculating derived properties
Additionally, built-in options are accessible via builtInDataDerivations
Default axis type changed from linear to linear-highPrecision
More details and migration instructions can be found in migration guide
Improvements and changes to Chart3D camera interactions
Allow rotating past north/south poles
Allow zooming closer in
Add new interaction options (not enabled by default) that are suitable for free navigation 3D visualizations. The default interactions revolve around 0,0,0 as the origin of interest
Some improvements to text shadow rendering
Automatically hide ParallelCoordinateChart axis titles that would overlap
If mouse is placed over an axis title, forces that title to be shown only
Fixed cursor point marker not displaying series colors in some cases
Fixed PointLineAreaSeries render issue where sometimes if entire dataset is just 1 point, it is not rendered
Fixed captureFrame and saveToFile outputting 2 copies of charts drawn on top with one being flipped vertically. Issue was only visible with transparent chart backgrounds
Fixed some drag user interactions activating immediately (on pointerdown) rather than on first movement (pointermove)
Fixed [violation] permissions policy violation unload is not allowed in this document
Fixed charts hard-overriding their container DIVs position property at creation time
Fixed setting text: '' to text figure showing "Text"