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

• tilemap.tileShape set to square threw an error into the console.
• Fixed a regression causing arrow navigation in map-like series types not to work.
• 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 issues.

Features

• Added support for LambertConformalConic projection, commonly used in national maps.

Fixes

• Fixed a regression in Highcharts Maps, geographic maps were not visible in exported images.
• Fixed an issue where the solid-gauge module was generating error with Maps.
• Fixed an issue where mappoint point didn't update its position when zooming.

Features

• Improved map geometry by removing axes and implementing a MapView class. The MapView includes, currently as a beta feature, client side projection. Part of the improved geometry is the new series.data.geometry option to make it easier working with GeoJSON.
• Added new offset options for nodes in Sankey and Organization charts - nodes.offsetHorizontal and nodes.offsetVertical.
• Added new annotations.crop option which allows you to hide annotations outside the plot area.
• Added the ability to remove accessibility information sections by setting section formats to null.
• Added support for series.accessibility.point options matching the top level accessibility.point options.
• Added support for pageUp/pageDown in legend keyboard navigation for scrolling between legend pages.
• Improved series keyboard navigation which now supports End/Home/PgUp/PgDown keys.
• Programmatically zooming the map by running Axis.setExtremes() no longer works. Instead, use MapView.setView.

Fixes

• Resolved broken mouse scroll on some browsers.
• Fixed allowing Blob offline export in Firefox.
• Fixed issue where pyramid shape was incorrect for inverted charts when yAxis.width set.
• Ticks on the axis weren't displayed when their value was too high.
• Border radius disappeared after hovering a point in heatmap.
• Tooltip was mispositioned when yAxis was reversed.
• Click event on point wasn't working on IE with color axis.
• DOM order not following keyboardNavigation.order.
• Adding image without optional parameters threw an error.
• Disabled point markers sometimes appeared on redraw with accessibility module loaded.
• The last row of items in a paginated legend was not fully visible in edge cases.
• Fixed a regression causing shared tooltip not to show for some axes with multiple differently positioned axes.
• Automatic minRange did not consider floor/ceiling.
• The chart crashed when axis.tickInterval was negative.
• pointStart and pointInterval did not work with turboed 2d array data.
• Offline exporting hidden boosted series threw error 28.
• Funnel data labels with rotation set showed console error.