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 linecap wasn't reflected in legend items.
• Fixed color axis marker color did not get applied to most series in styled mode.
• Fixed custom marker symbol size was not being updated.
• Fixed long treemap data labels with useHTML set to true were wrongly positioned.
• Fixed some data labels that weren't rendered correctly in polar charts.
• Fixed issue with series label overlapping data labels.
• Fixed wrong tooltip position when using the positioner callback and outside: true.
• Fixed legend item was mispositioned if the related series was located at the top of the chart and proximate layout was enabled.
• Fixed the tooltip position was bad when yAxis.reversedStacks was set to false.
• Fixed chart.alignThresholds and stacking were not working correctly together.
• Fixed the central data label in sunburst series was too short.
• Fixed hovering over area range points after zoom reset was throwing errors.
• Fixed boost module couldn't render series with colour set to grey.
• Fixed a regression causing an unintended border on data labels when setting backgroundColor and borderColor but no explicit borderWidth.
• Fixed line color in hover state did not work as expected in heatmap.
• Fixed x axis labels had incorrect styling after drilling down.
• Fixed breadcrumbs' position and display were incorrect when scrollablePlotArea was enabled.
• Fixed wrong color on heatmap point when updating from null to a valid number.

Features

• Refactored and simplified series group inversion logic. It is now simpler and more lightweight, and allows you to animate the transition between a non-inverted and inverted chart.

Fixes

• The tooltip didn't receive styling from series.options.className in styledMode.
• Data labels disappeared on point hover when marker.enabled was set to false.
• Adding an invisible series caused error upon attempted exiting of fullscreen, when pattern-fill was set.
• Fixed regressions with missing tooltip on organization chart and sankey chart nodes after v10.3.0.
• Removed not allowed < symbol from attributes.
• In stacked waterfalls, the x value was not available for the context of stackLabels.formatter.
• Stack labels alignment was wrong when scrollablePlotArea was enabled.
• Column series cursor was incorrect after plotOptions update.
• Tooltip did not update when scrolling scrollable plot area.
• Added TypeScript support to package files in es-module/masters.
• Removed stroke/stroke-width workaround for older browser bug.

Fixes

• Files from v10.3.0 were missing from npm.

Features

• Added support for zooming on polar charts.
• Added 'series.label.useHTML' to support HTML formatting in series labels.
• Made the legend items of venn diagrams list the names of points instead of the names of series.
• Changed the default value for dependency wheel data label vertical positioning.

Fixes

• Spacebar would not toggle items in the legend when using the accessibility module.
• Export failed in Firefox using styled mode and CSS variables.
• Item series custom marker was stretched after redrawing.
• Auto rotation of tick labels didn't work when step set to 1.
• The tooltip sometimes got stuck when combining the useHTML and stickOnContact options.
• Updating tooltip.followTouchMove didn't work.
• A regression causing drag and drop of bubbles between packed bubble groups to fail.
• Making it possible to display percentage values when hovering over a boosted stacked point.
• Pie chart shadows were not applied on update.
• Exporting feature was removing duplicated points.
• A regression causing text and outline out of alignment for sunburst data labels.
• centerInCategory did not consider columns with the same x-value when centering them.

Features

• Refactored zoom options and introduced a new object structure as 'chart.zooming'.
• Added 'Highcharts.Series.types' and 'Series.registerType(type, class)' for custom series.

Fixes

• Data labels contrast color omitted the chart background.
• If chart.zoomType option is set, boosted rendering will not be forced as long as threshold is not reached.
• Single quoted attributes were not recognized and caused color style not to apply in tooltips.
• arearange didn’t work in parallel coordinates.
• Color axis data classes were not keyboard navigable.
• Updating points with the category axis gave the wrong x position.
• bubbleZExtremes was not removed when the bubble series was removed.
• Zones clip was incorrectly calculated and the line was partially missing when scrollablePlotArea was enabled.
• Changed the link opacity on hover in organization series.
• Shared tooltip did not work in polar charts.
• stickyTracking was not respected correctly for polar charts.
• Console error from accessibility module when using numeric point id.

Features

• Added the option to sort chart data tables by clicking column headers.
• Added RTL support for breadcrumbs.
• Added new 'series.onPoint' feature which allows you to display series types (e.g. pie) over a point with a given ID.

Fixes

• Data labels did not always have enough contrast. Ensured maximum contrast according to W3C's relative luminance.
• xAxis.labels.y did not adapt to multiline labels when xAxis.opposite was true.
• An error in console when bubble with custom marker exceeded the zThreshold.
• Made the opacity property work for different states in the sankey series.
• Legend title didn't hide when chart data was empty.
• Hover state was only applied once to buttons.
• In gauge series, added dial path into API documentation.
• The tooltip was not visible after updating scrollablePlotArea.
• Generic class names in data table conflicted with commonly used classes in CSS.
• CSV rows were missing delimiters when data was missing at the end of a row.
• Timeout for accessibility module warning caused test issues.

Features

• Added allowMutatingData chart property to prevent data mutation while updating series or points.
• Added new accessibility.point.describeNull option.
• Added new fullscreenOpen and fullscreenClose callback functions to modify chart options when toggling fullscreen mode.
• Added warning when accessibility.js module is not loaded.
• Added new accessibility.series.descriptionFormat option.
• Improved theme colors for 'high contrast light' and 'high contrast dark' to show more hue variance.
• Reduced verbosity of accessibility information.
• Changed the default value of SVGElement.show's inherit argument to true.
• Added the option to remember keyboard focus for points: accessibility.keyboardNavigation.seriesNavigation.rememberPointFocus.
• Added new pie.thickness option describing pie ring thickness. This option takes precedence over pie.innerSize.

Fixes

• An error was thrown when calling drillUp() after chart.applyDrilldown().
• An incorrect breadcrumbs list was generated when drilling down the axis category.
• Improved default behavior of accessibility module with axis descriptions as well as landmark roles.
• Warning of invalid attribute for Reset Zoom button.
• Fixed a regression in v10 with parsing of HTML with inline style rules containing a colon.
• The table was not re-rendered after a data update.
• The scrollbar is no longer initially rendered with y: -9999.
• Vertical data label was suppressed when close to the right edge of the plot area.
• Excessive padding in some cases when tickAmount was set.
• Fixed regression causing the wrong size of a hovered heatmap cell after zooming in.

Features

• Added new arc diagram series which visualizes the relationship between data set nodes.
• Added breadcrumb functionality for drilldown charts as well as hierarchical series including treemaps and sunburst. This replaces the drill-up and traverse-up buttons.
• Added new chart.alignThresholds feature for aligning the thresholds in charts with multiple axes.
• Added new hangingIndentTranslation and minNodeLength options for Organization chart, for improving the layout of deep structures.
• Added new Highcharts.AST.bypassHTMLFiltering option for disabling AST filtering.
• Added boost.pixelRatio option which provides Retina and device pixel ratio support for the Boost module.
• Added areaspline series to the supported series in the Boost module.
• Added support for non-ASCII characters (Chinese, Russian etc) in exported PDFs via new exporting.pdfFont property.
• Added smarter defaults for accessible point descriptions.

Fixes

• Data labels were missing the fade-in effect upon drilling down.
• Setting custom drag handle cursor in options.
• Windows High Contrast Mode not detected in non-Microsoft browsers.
• Migrated global win to window. This will mask the global window object in every Highcharts bundle, so that always Highcharts.win === window.
• Accessibility issue with some columns not being focusable because of wrong point.isInside flag.
• Data points were trimmed due to axis floating-point rounding.
• Fixed console errors related to style attributes because of Content Security Policy.
• Only one point per x value was shown when stacking set to percent.
• Esc keypress keyboard focus issue with multiple charts on the same page.
• Fixed issue with keyboard navigation and legend.labelFormatter.
• Enabling and disabling dataLabels.rotation misplaced data label's position.
• Added missing click event callback on sides of the 3D pie slices.
• series.findNearestPointBy set to xy was not working well with Boost.
• Exporting a chart in styled mode on Safari v15 produced a black image.
• In node-based series types like dependency wheel and network graph, calling node.update() in the afterAnimate event would throw errors.
• Keyboard focus management issues with fullscreen change.
• Tooltip with opacity was not fully hidden when hovering over a reset zoom button.
• Fixed issues with data.enablePolling and Google Sheets.
• Fixed issue with data module updates when dataGrouping options were present.
• Adding drilldown series on point mouseover threw an error.
• Stack order was affected when centerInCategory enabled and reversedStacks set to false.
• resetZoomButton was not visible after drilling up to a level with zoom.
• Setting data options with Highcharts.setOptions did not work.
• After drill-up, the series did not go back to its original state.
• SVG export broken when accessibility module was included.
• Fixed issue on mobile where a point would be highlighted visually after drilldown with a11y module loaded.
• Fixed keyboard nav issues.
• Fixed legend keyboard navigation issues.
• Legend keyboard navigation caused page scroll with container scaling.
• Setting tickPositions to undefined didn't clear options.
• Legend item style changed when using the keyboard to focus it.
• The first column point of categorized x-axis wasn't draggable.