v1.49.2

Fixed

• Fix gl3d hover behavior when multiple points share identical position [#4096]
• Fix mapbox-gl@1.1.1 dependency version listing in package.json [#4094]
• Fix decimal and thousands separator declaration for Italian (it) locale [#4122]
• Fix indicator steps attribute declaration [#4115]
• Performance fix - use Axes.prepTicks (not Axes.calcTicks) for indicator
  number and delta formatting [#4099]

v1.49.1

Fixed

• Fix parcoords bug when dimension values are all zeroes (bug introduced in 1.49.0) [#4080]
• Fix parcoords select line rendering when constraint range falls below range [#4083]
• Fix parcoords select line rendering when selecting outside displayed axis range [#4087]
• Fix parcoords select by click when preceded by click away from axis [#4089]
• Fix mapbox.style values in attribution declaration [#4079]
• Remove unused variable from scatter3d shader [#4090]

v1.49.0

Added

• Add indicator traces [#3978, #4007, #4014, #4037, #4029]
• Add choroplethmapbox traces [#3988]
• Add densitymapbox traces [#3993]
• Add new mapbox style values: open-street-map, carto-positron, carto-darkmatter,
  stamen-terrain, stamen-toner, stamen-watercolor and white-bg
  that do not require a Mapbox access token [#3987, #4068]
• Add support for sourcetype value raster and image and type raster
  for mapbox layout layers [#4006]
• Add below attribute to scattermapbox traces [#4058]
• Add support for below: 'traces' in mapbox layout layers [#4058]
• Add sourceattribution attribute to mapbox layout layers [#4069]
• Add labelangle and labelside attributes to parcoords traces [#3966]
• Add doubleClickDelay config option [#3991]
• Add showEditInChartStudio config option [#4061]

Changed

• Bump mapbox-gl to v1.1.1 [#3987, #4035]
• Include source attribution on mapbox subplots and image exports [#4069]
• Improve mapbox error messages and attribute descriptions [#4035]
• Do not try to resize hidden graph divs under responsive:true [#3972]
• Improve robustness of sankey traces with circular links [#3932]
• Use URL.createObjectURL during Plotly.toImage and
  Plotly.downloadImage improving performance [#4008]
• Make parcoords pick layer 100% invisible [#3946]
• (dev-only) drop "pull-font-svg" pre-process step [#4062]

Fixed

• Fix rendering of geo traces with locationmode and no base layers
  (bug introduced in 1.48.0) [#3994]
• Fix lakes and rivers geometry on scoped geo subplots
  (bug introduced in 1.48.0) [#4048]
• Fix heatmap rendering for traces with extra categorical coordinates
  (bug introduced in 1.48.0) [#4038]
• Do not show zero-height bar rendering when their marker.line.width is zero
  (bug introduced in 1.48.3) [#4056]
• Do not show prefix and suffix on log axis minor ticks showing digits [#4064]
• Fix inconsistent parcoords behavior when data is outside range [#3794]
• Fix parcoods default tick formatting [#3966, #4011, #4013]
• Fix pseudo-html and MathJax rendering for parcoords traces [#3966]
• Fix marker.line.color default for choropleth traces [#3988]
• Fix scatter3d and scattergl handling of rgb colors
  with extra alpha values [#3904, #4009]
• Fix zoomed-in box/violin hover labels edge cases [#3965]
• Fix hoverinfo & hovertemplate initial, delta and final flags
  for waterfall traces [#3963]
• Fix hovertemplate default number formatting for
  choropleth, scattergeo, scatterpolar(gl), barpolar
  and scatterternary traces [#3968]
• Remove sliders / updatemenus command observer mutation [#4023]
• Fix plot-schema anim listing for traces that do not (yet) animate [#4024]
• Fix rangeslider style during selections [#4022]
• Fix per-value categoryorder for box and violin traces [#3983]
• Fix handling of non-numeric marker.line.width array items [#4056, #4063]
• Fix downloadImage for images of more than 2MB in size in Chrome [#4008]
• Fix plotly_clickannotation triggering when editable:true [#3979]
• Remove unused font-atlas-sdf dependency [#3952]
• Fix tickformat attribute description links to d3 formatting language [#4044]
• Fix typo in error_(x|y).type description [#4030]
• Fix typo in colorscale description [#4060]

v1.48.3

Fixed

• Fix hoverinfo and hovertemplate behavior for funnel traces [#3958]

v1.48.2

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]

v1.48.1

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]

v1.48.0

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]

v1.47.4

Fixed

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

v1.47.3

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]

v1.47.2

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]