plotly/plotly.js

Fixed

• Fix rendering after 1d -> 2d -> 1d drag motion
  under dragmode: 'zoom' (bug introduced in 1.48.0) [#3950]
• Fix for scattergl hover and click events to give the 'top' point
  instead of the 'bottom' point [#3924]
• Fix contour label rendering for non-monotonically increasing x/y [#3934]
• Fix carpet axis title position for decreasing a/b coords [#3927]
• Fix multiple single-valued overlaid autobinned histogram edge case [#3935]
• Fix parcoords tickvals and ticktext documentation [#3925]

Fixed

• Fix single-sample-point histogram2d traces with set bins settings [#3922]
• Fix bingroup attributes for histogram2dcontour traces [#3922]
• Fix hover label content on empty histogram2d bins [#3922]

Added

• Add funnel traces [#3817, #3911]
• Add funnelarea traces [#3876, #3912]
• Add support for shared color axes via coloraxis attributes
  in the layout [#3803, #3786, #3901, #3916]
• Add support for sorting categorical cartesian axes by value [#3864]
• Add bingroup to histogram, histogram2d and histogram2dcontour to group
  traces to have compatible auto-bin values [#3845]
• Add legend itemclick and itemdoubleclick attributes to set or disable
  the legend item click and double-click behavior [#3862]
• Add insidetextanchor attribute for bar and waterfall traces [#3817]
• Add textangle attribute for bar and waterfall traces [#3817]
• Add textinfo to waterfall traces [#3790]
• Add support for side-by-side scatter3d marker and line colorbars [#3803]
• Add meta attribute to traces to complement layout.meta [#3865]
• Emit plotly_relayouting during drag motion on subplots [#3888]
• Add Swedish locale (sv) [#3821]

Changed

• Use sane-topojson@v3.0.1 (backed by Natural Earth v4.1.0 shapefiles)
  to generate geographic features in geo subplots. Most notably, the Russia/Ukraine
  border has been updated [#3856]
• Draw box and violin points as legend item when other parts have opacity 0 [#3846]
• Draw marker.line for bars with no-span [#3848]
• Do not make request for topojson files when drawing geo subplot
  without geographic features [#3856]

Fixed

• Fix categoryarray ordering for heatmap and contour traces [#3827]
• Fix heatmap brick positioning for non-overlapping categories [#3827]
• Fix Plotly.update calls that resulted in removal of modebar buttons [#3825]
• Fix auto-range for one-sided violin with set width [#3842]
• Fix hover label placement for one-sided violin with set width [#3842]
• Fix scattergl mode ordering in/out of selections [#3810]
• Fix scattergl unselected styling in/out of select/lasso dragmode [#3810]
• Fix automargin edge cases where draw code can be stuck in infinite loops [#3811]
• Fix locationmode: 'USA-states' on world scope under 50m resolution [#3856]
• Fix reset view interactions on geo subplots following geo.scope updates [#3856]
• Fix Plotly.animate on graphs with multiple subplot types [#3860]
• Fix filter transforms that result in empty coordinate arrays [#3766]
• Fix handling of 0 number in pie and sunburst text and hover [#3847]
• Fix sunburst text in sectors centered around theta=180 [#3907]
• Fix handling of number 0 in sunburst ids/parents [#3903]
• Fix selection range event data on category axes [#3869]
• Fix contour with heatmap coloring rendering after graph resize [#3803]
• Fix histogram2d hover label content for trace with bins spanning multiple y sample values [#3890]
• Fix parcoords rendering of first value when it is part of own constraintrange [#3915]
• Fix rgba colorscale fallback for parcoords traces [#3917]
• Fix de-selected style of error bar on bar traces [#3644]
• Fix hover labels rendering for some zoomed-in violin traces [#3889]
• Fix mesh3d vertexcolor attribute description [#3688]

Fixed

• Fix graphs with sankey and cartesian subplots [#3802]
• Fix selection of bar traces on subplot with a range slider [#3806]

Fixed

• Fix MathJax rendering in Firefox [#3783]
• Fix waterfall hover under hovermode: 'closest' [#3778]
• Fix waterfall connector.line.width updates [#3789]
• Fix waterfall positioning on date axes [#3791]
• Fix waterfall default connector line color [#3788]
• Fix hoverlabel.align behavior for centered hover labels [#3781]

Celebrating our 10,000 ⭐️ with this release.

Fixed

• Fix bar 'auto' and 'inside' textposition rendering on log size axes [#3762, #3773]
• Fix matching axes autorange algorithm for date axes [#3772]
• Fix SVG gradient rendering (colorbar and marker gradient) when <base> is present on page [#3765]

Fixed

• Fix console errors during selections (bug introduced in 1.47.0) [#3755]

Added

• New volume gl3d trace type [#3488]
• Implement node grouping via box and lasso selections for sankey traces [#3712, #3750]
• Implement hovermode: 'x' for sankey traces,
  allowing users to compare links in a flow on hover [#3730]
• Add way for Plotly.toImage and Plotly.downloadImage to export images
  with current graph width/height by passing width/height option as null [#3746]
• Add legend attribute itemsizing with value 'constant' making legend item symbol sizing
  independent of the sizing of their corresponding trace item [#3732]
• Add hoverlabel.align with value 'left', 'right' and 'auto' to set the horizontal
  alignment of the text content within hover labels [#3753]
• Add contour.start, contour.end and contour.size attribute to surface traces [#3469]
• Add isosurface and volume to the gl3d bundle [#3488]

Changed

• Allow re-plot during drag interactions [#3716]
• Use high-precision in scattergl error bars shader [#3739]

Fixed

• Fix implementation of geo lonaxis and lataxis attribute tick0 [#3706]
• Fix scrollZoom: false configuration on mapbox subplots [#3745]
• Fix rendering of alpha channel in mesh3d traces [#3744]
• Fix hoverlabel.namelength: 0 case [#3734]
• Fix implementation of hoverlabel.namelength for pie, sankey, sunburst and
  the gl3d traces [#3734]
• Fix waterfall rendering when transforms filter out all
  increasing or decreasing bars [#3720]
• Fix clip-path attributes for pages with parenthesis in their <base> URL [#3725]

Fixed

• Fix bar traces that set textfont but don't have text
  (bug introduced in 1.46.0) [#3715]
• Fix hover text formatting in waterfall traces [#3711]
• Fix surface and mesh3d color scales with more than 256 items [#3702]