Features

• Added support for mouse wheel zooming. This feature is embedded in the Highcharts Stock bundle, but requires an additional module file for the Highcharts bundle.
• Added 'heatmap.interpolation' option for creating smooth heatmaps.
• Added new function: Chart.getOptions(), to get the current active configuration options for the chart.
• Added 'treegraph.fillSpace' option for treegraphs to fill the whole plot area even when some points are collapsed.
• Added...

Features

• Added /es5 path for legacy script files on code.highcharts.com and in the npm package.
• Added new option, exporting.allowTableSorting, to allow turning off sorting of the data table.

Fixes

• Inheritance refactor of Lollipop series.
• Fixed plot line labels with align: 'right' and textAlign: 'left' weren't displayed. Added clip option for labels to allow displaying outside the plot area.
• Refactored how the position of stack labels is calculated.
• Fixed setting...

Fixes

• Fixed keyboard focus management issues with fullscreen change.

Features

• Added support for Trusted Types, a browser standard for preventing cross-site scripting vulnerabilities.

Fixes

• Spacing was incorrect for legend items without a name.
• Fixed issue with data module updates with firstRowAsNames enabled.
• Fixed a regression causing updating of dataLabels.useHTML not to take effect.
• Fixed Windows high contrast mode keyboard navigation...

Features

• Added internal support for Google Sheets API v4.

Fixes

• Fixed stability problems with loading data from spreadsheets.
• Fixed a regresssion in v9.2 causing exporting not to work with styledMode enabled.

Fixes

• Fixed issue with nested whitespace getting removed in HTML.

Features

• Improved ES module architecture with support for tree shaking for the most commonly used modules.
• Added new feature, series...

Features

• Exposed Point.doDrilldown and Axis.drillDownCategory as official API methods.

Fixes

• Regression causing charts to crash some browsers where Intl was missing.
• Boosted rendering sometimes crashed with multiple different chart types.
• Selection marker showed without mousedown after export.
• Shared tooltip with stickOnContact enabled did not always update position.
• Made default pattern-fills more subtle and usable. Changed accessible-pie demo for better pattern...

Features

• Exposed Highcharts.AST and provided samples of overriding the HTML allow lists.
• Auto compute heading level for the pre-chart accessibility description.
• Added success callback for exportChartLocal.

Fixes

• Fixes in Highcharts Gantt JS v9.0.1
  • Fixed #12691, gantt connector disappeared when a task was partially visible.
• Fixes in Highcharts JS v9.0.1
  • Fixed #12422 and #9124, un-boosted graphics remained visible after resetting zoom on boosted charts when using zones...

Fixes

• Fixed #14166, currentDateIndicator ignored per-chart time options, default label formatter used global dateFormat.
• Fixed #13811, Point.partialFill didn't override Series.partialFill.
• Fixed #14356, offline PDF export failed for larger datasets.
• Fixed #14352, wrong button text displayed when chart initialized with a table.
• Fixed #14349, first point being null broke the accessibility screen reader.
• Fixed #14366, error in boost module on older Windows...

Fixes

• Fixes in Highcharts Gantt v8.1.2
  • Fixed #12012, collapse not working when chart had set height.
• Fixes in Highcharts v8.1.2
  • Fixed #13708, a regression breaking Highcharts.keys.
  • Fixed #13680, chart.addSeries failed after calling chart.setSize on a chart with no data.
  • Fixed #13698, a11y not working properly with user tabindex.
  • Fixed #13674, a regression in v8.1.1 causing pie drilldown animation not to work.
  • Fixed #13576, a regression causing drag and drop to fail...

Features

• New in Highcharts v8.0.4
  • Added new option, tooltip.stickOnContact, to allow the tooltip to stick when hovering it with the mouse or when touched.

Fixes

• Fixes in Highcharts v8.0.4
  • Fixed #13042, getTimezoneOffset callback passed inconsistent value type.
  • Fixed #13018, the vertical axis line and labels were incorrectly positioned when the pane.startAngle, xAxis.angle (inverted chart) or yAxis.angle (non-inverted chart) were set.
  • Fixed #9682, touching legend...