amcharts/amcharts4 4.9.35 on GitHub

[4.9.35] - 2020-08-12

New adapter on XYSeries: groupValue. It's now possible to apply custom aggregate value calculation functions for grouped data items. More info.
New adapter on Cursor: cursorPoint. Use it to custom-position chart cursor using your own logic.

Accessibility: Now if ENTER is pressed when object with an enabled "hit" event is focused, that event will be triggered automatically.
Clicking anywhere on the plot area with XYCursor will now trigger blur on any focused element on the page (consistent to clicking anywhere else on the document).

RangeSelector plugin was not properly inheriting chart's locale.
"x" (timestamp) in inputDateFormat was not working properly.
If all values of SankeyDiagram were 0 (zero), nodes were not being arranged and their rectangles were not being displayed.
First CategoryAxis label was not visible if minGridDistance was set to 0 (zero).
Old series bullets of an XYSeries remained visible when data was updated and data grouping was enabled on related DateAxis.
Utils.random() function was not returning value in proper from/to range.
Stacking now works only between series of the same type. Previously a LineSeries between two stacked ColumnSeries could mess up stacking for the latter.
Zooming in on a part of LineSeries which had strokeDashArray enabled via propertyFields was making the whole line dashed.
On a chart with XYCursor hovering on category with a null value for some series, used to display a tooltip for a different category in some cases.