plotly.js

Features

• Pie charts: showlegend and legend now accept arrays for per-slice configuration

Improvements

• Replace deprecated String.substr() with String.slice() to address future compatibility

Added

• Add hovertemplate for candlestick and ohlc traces [#7619]
• Generate list of ISO codes for provided topojson maps, update info for some disputed territories [#7622]

Changed

• Turn off borders for plot container in CSS reset [[#7617](https://github.com/plotly/plotly.js/pull/...

Added

• Add hovertemplatefallback and texttemplatefallback attributes [#7577]

Fixed

• Fix wrong scrolling behavior for legend [#7067], with thanks to @Lexachoc for the contribution!
• Fix bug affecting use of customdata with typed arrays [[#7608](https://github.com/plotly/plotly.js...

Added

• Add "SI extended" formatting rule for tick exponents on axis labels, allowing values to be displayed with extended SI prefixes (e.g., femto, pico, atto) [#7249], with thanks to @dberardi99 for the contribution!

Fixed

• Fix editable title.text for ternary, polar, colorbar, and rangeslider (regression introduced in 3.0.0...

Fixed

• Update plot with all config changes during call to Plotly.react [#7475]
• Fix wheel event handler Violation in Chromium by setting passive: true [#7517]
• Fix locationmode warning to be less aggressive: show warning only when locationmode is 'country names' [[#7520](https://...

Added

• Add property zerolinelayer to cartesian axes to allow drawing zeroline above traces [#7269]
• Add pattern.path attribute as an alternative to the preset pattern.shape values, so you can use any SVG path string as a pattern fill. [#7280]
• Allow configuration of horizontal legend m...

Added

• Add modebardisable attribute to cartesian axes, to allow fine control over which buttons affect which axes [#7358]
• Add unifiedhovertitle.text to format unified hover titles [#7439]
• Add layout.hoverlabel.showarrow (and trace.hoverlabel.showarrow) attribute to allow hiding the t...

Fixed

• Remove detailed description of font options [7348]

Fixed

• Fix installing dependencies in node v22 [#7381], with thanks to @chaigh-uk for the contribution!
• Fix Persian calendar leap year [#7456]
• Fix scroll wheel zoom for geo subplots in Safari [#7474]
• Add method to check for WebKit Web...

Added

• Add property zerolinelayer to cartesian axes to allow drawing zeroline above traces [#7269]
• Add pattern.path attribute as an alternative to the preset pattern.shape values, so you can use any SVG path string as a pattern fill. [#7280]
• Allow configuration of horizontal legen...