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 installations.
• Fixed #14050, error when passing empty dataLabels array columnrange and related series.
• Fixed #14298, Chrome complained about touch events not being cancelable when calling preventDefault.
• Fixed #14310, addPlotBandOrLine didn't check if the axis was visible before rendering.
• Fixed #14278, first point was highlighted on long touch when the accessibility module was loaded.
• Fixed #13956, annotations had the wrong position for resized Y axis.
• Fixed #14230, chart.update failed to update time options in some cases.

Features

• Reorganized source file structure and naming.
• Added defer as animation parameter. This allows for granular deferring of series animation, labels etc.
• Added toggle feature for the data table in the export-data module.
• Added support for configuring sonification options in the chart configuration, as well as support for disabling individual series, configuring master volume, and inverted polarity mapping. Note that chart configuration options are still considered experimental and may change.
• Added new option, time.moment, allowing the moment.js library to be used without being available in the window context.

Fixes

• Fixes in Highcharts Gantt v8.2.0
  • Fixed #10281, yAxis label adjustment for long text.
  • Fixed #10779, yAxis max value occurred the wrong axis rendering.
  • Fixed #13359, more than one scrollbar were visible when grid enabled.
  • Fixed #13376, changed the default Gantt navigator series.