Released: Nov 27, 2024

Updates in v12.0.0

Features

• Refactored the Series class to organize its data in a DataTable instead of parallel arrays. Removed the internal Series properties xData, yData, processedXData and processedYData, as well as some additional series-specific data arrays, in favor of Series.dataTable.
• Added support for data.x values as date strings. These can now be defined for example as '2024-10-03' as a more human readable alternative to timestamps.
• Also allowed date string in other options referring to x values...

Released: Aug 29, 2024

Updates in v11.4.8

Fixes

• Fixes in Highcharts Core
  • Series didn't render properly when the chart height was very large.
  • Series clipped on boost disabled and increased the chart size.
  • Minor ticks were wrongly distributed with multiple axes or when tickAmount was set.
  • Plot band labels and plot line labels would overlap if positioned too close. Added inside and allowOverlap options to the Axis.plotBands.label options.
  • Data labels failed to apply width in styled mode.
  • Offline PDF exporting was broken by attempted...

Released: Aug 14, 2024

Updates in v11.4.7

Fixes

• Fixes in Highcharts Core
  • Tab navigation was trapped in a loop after printing the chart.
  • Boosted heatmaps were not rendering in some cases.
  • Various tooltip and interaction issues caused by a temporary pointerEvents fix for older Chromium.
  • Version and other metadata was not being replaced after building esm-modules.
  • The rounded solid gauge series was misaligned when close to 100%.
  • Hovering line with split tooltip, then scatter, caused tooltip animation to start in top-left.
  • fillOpacity was...

Released: Jul 8, 2024

Updates in v11.4.6

Fixes

• Fixes in Highcharts Core
  • Fixed issue with bad require tagging causing bad module references.

Released: Jul 4, 2024

Updates in v11.4.5

Fixes

• Fixes in Highcharts Core
  • Fixed a regression causing broken imports of modules due to bad relative paths.
  • Fixed generated TypeScript declarations for deprecated option series.events.legendItemClick.
• Fixes in Highcharts Stock
  • Colors lost on a color axis after going back to grouped state with data grouping enabled.
  • Navigator's grid lines were too long in a chart with a scrollable plot area.

Released: Jul 2, 2024

Updates in v11.4.4

Features

• New in Highcharts Core
  • Refactored the series.turboThreshold option to be more forgiving. Instead of failing with a warning message, the Series class now silently skips the fast looping of raw numbers and processes the object configuration instead, at a slight performance cost.
  • Introduced a new event and option legend.events.itemClick, events.legendItemClick has been deprecated.
  • Added a new treemap.traverseToLeaf option which allows you to drill into the last possible leaf of Treemap...

Released: May 22, 2024

Updates in v11.4.2

Features

• New in Highcharts Core
  • Added the option to set tooltip.animation as an animation object, not just a boolean as previously.
  • Added new pane.background.borderRadius and plotBands.borderRadius options for gauges.
• New in Highcharts Stock
  • Added new series.cumulativeStart option.
  • Added new navigator.handles.borderRadius option.
  • Added support for borderRadius on flag series with the squarepin symbol.
  • Added styled mode support for advanced annotations.

Fixes

• Fixes in Highcharts Core
  • Tooltip...

Released: Apr 4, 2024

Updates in v11.4.1

Features

• New in Highcharts Stock
  • Added support for 'borderRadius' on flag series with the 'squarepin' symbol.

Fixes

• Fixes in Highcharts Core
  • Fixed a regression in v11.4.0 causing wrong min and max extremes for the selection event in column charts.
  • Bubble legend with color-axis moved after redraw.
  • Plot lines' HTML labels rendered incorrectly.
  • The highcharts.d.ts type definition file was too large and caused issues in editors. Moved majority of series options into separate definition files.
  • Fixed...

Released: Mar 5, 2024

Updates in v11.4.0

Features

New in Highcharts Core

• Added new option 'sankey.nodeDistance' and the ability to set 'sankey.nodeWidth' to auto. The same option pair is also supported by organization chart and treegraph series.
• Enhanced pinch zoom behavior to redraw axes and series continuously.
• Added new option 'organization.hangingSide' which allows nodes to hang from the right side in inverted organization charts.

New in Highcharts Stock

• Added possibility to set xAxis.overscroll in pixels or percentage.
• Improved...

Released: Jan 10, 2024

Updates in v11.3.0

Features

• New in Highcharts Core
  • Implemented native handling of 'time.timezone' option, making dependency on moment.js redundant.
  • Added new 'colorAxis.width' and 'colorAxis.height' options, allowing absolute or relative size.
  • Added new 'chart.axisLayoutRuns' option which allows opting in for more predictable axis tick and label layout, at the cost of performance.
  • Added new default legendSymbol for area series and its derivatives.
• New in Highcharts Gantt
  • Changed default color of Gantt axis grid...