The standalone navigator’s chart option was replaced with chartOptions, which accepts a general chart options object. Chart options previously nested under chart.chart must be moved to chartOptions.chart.
2 BUGFIXESEXPANDCOLLAPSE
Fixed #25335, excessive processing and DOM traffic on chart.update.
Fixed #24715, standalone navigator ignored chart and navigator height.
HIGHCHARTS CORE v13.1.0 CHANGES
These core changes also apply to this moduleEXPANDCOLLAPSE
Refactored Axis.update to reuse the elements and animate into new position, rather than destroying and rebuilding.
Added a className to chart.title and chart.subtitle, so styling to these elements can be applied by custom classes.
Extended the axis linkedTo option to accept another axis’ id, in addition to its index.
UPGRADE NOTESEXPANDCOLLAPSE
The StackItemObject.isNegative property has been removed. Instead, check if the total is below 0.
7 BUGFIXESEXPANDCOLLAPSE
Fixed #6967, y-axis labels clipped by small title offset.
Fixed #25090, CSV/XLS export produced a BOM-only file when the chart had no data.
Fixed #25299, points restored from null stayed invisible on setData.
Fixed #25095, regression in v13.0.0 causing touch-scrolling on several series types to block page scroll.
Fixed #24724, useHTML treemap data labels stayed on one line.