Released: Jun 5, 2023

Updates in v11.1.0

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 'borderRadius' option support for funnel and pyramid series.

Fixes

• Better colors for arrows and top-level task title in dark mode in styled mode Gantt.
• Redundant chart redraws on changing title, subtitle or caption font size, or top level chart font size.
• Failure in parsing negative numbers with spaces in the data module.
• Aa regression since 10.3 causing item series update not to work correctly.
• Axis crossing was not always correct.
• Updating enableMouseTracking from true to false didn't work.
• Update of multiple data labels didn't work in specific conditions.
• pointRange wasn't calculated for multiple series with single points.
• Border radius was wrongly applied for negative column points when the zoneAxis option was x.
• Packed bubble parent nodes had a bad position after width update.
• Invisible data labels in treegraph series reacted to hover.
• A regression in v11, wrong placement for data labels in dumbbell series.
• yAxis.maxPadding was ignored when yAxis.softMin was set.
• A regression causing small sankey nodes rendering as circles.
• Updating the tooltip didn't work when wasn't declared in the chart configuration.