v.1.5.1

• BUGFIX: Fixed bug in JS literal serialization when careful validation is disabled that would misinterpret strings that start with {, end with }, and contain a colon (:) as an object literal rather than as a string. (#130)

v.1.5.0

• ENHANCEMENT: Align the API to Highcharts (JS) v.11.2 (#127). In particular, this includes:

  • Added AxisEvents.point_break_out property.
  • Added .node_alignment property to SankeyOptions and SankeySeries.
  • Added .link_color_mode property to SankeyOptions and SankeySeries.
  • Added .inactive_other_points property to multiple series types.
  • Added .grouping property to Lollipop series type.
  • Added .low_marker property Area Range and Dumbell series types.
  • Added .show_export_in_progress and .export_in_progress support.
  • Added .drag annotation event support.

• BUGFIX: Fixed missing .levels support in TreegraphOptions and TreegraphSeries.

v.1.4.3

• BUGFIX: Fixed edge case error when deserializing ChartOptions using .from_dict() with a dict that had been serialized using .to_dict() which errored on .margin and .spacing (#124).

v.1.4.2

• BUGFIX: Fixed location of the histogram.js module and bellcurve.js module to reflect changes in Highcharts (JS).

v.1.4.1

• BUGFIX: Fixed handling of numpy.datetime64 values in DataPointCollection. (#118)

v.1.4.0

• MAJOR performance gains in the .to_js_literal() method. Implementation seems to
  improve performance by 50 - 90%. (#51)

• SIGNIFICANT performance gains in the .to_json() method. Implementation seems to
  improve performance by 30 - 90%.

• ENHANCEMENT: Significantly simplified use of the .from_pandas() method to support:

  • creation of multiple series from one DataFrame in one method call
  • creation of series without needing to specify a full property map
  • support for creating series by DataFrame row, rather than just by DataFrame column

• ENHANCEMENT: Added the .from_pandas_in_rows() method to support creation of
  charts and series from simple two-dimensional DataFrames laid out in rows.

• ENHANCEMENT: Added one-shot chart creation and rendering from Series objects (#89).

• ENHANCEMENT: Added one-shot chart creation using series and data/series_type keywords. (#90).

• ENHANCEMENT: Added .convert_to() convenience method to Series objects (#107).

• ENHANCEMENT: Added CallbackFunction.from_python() method which converts a Python function
  to its JavaScript equivalent using generative AI, with support for both OpenAI and Anthropic (#109).

• BUGFIX: Fixed instability issues in Jupyter Notebooks, both when operating as a Notebook (outside of
  Jupyter Lab) and when saved to a static HTML file (#66).

v.1.3.7

• BUGFIX: Fixed bug in HighchartsMeta.copy() (#98 ).
• BUGFIX: Fixed bug in data point serialization to primitive array.

v.1.3.6

• BUGFIX: Adding missing menu...Style properties to Navigation class (#95 ).

v.1.3.5

• BUGFIX: Fixed validation of style properties in the Legend class (#93 )

v.1.3.4

• ENHANCEMENT: Converted ButtonTheme into an extensible descendent of JavaScriptDict (#86).