v6.0.0

[6.0.0] - 2025-01-28

Added

• Add plotly[express] extra for easily installing Plotly Express dependencies [#4644]
• Add subtitle attribute to all Plotly Express traces [#4830].

Removed

• Drop deprecated pointcloud and heatmapgl traces from the API [#4815]
• Drop tenacity dependency [#4831]
• Drop support for Jupyter Notebook version 6 and earlier [#4822]. The minimum supported version is now 7.0.0.

Updated

• Update Plotly.js from version 2.34.2 to version 3.0.0 See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Make offsetgroup work with barmode "stacked" and "relative" for bar traces [#7009]
  • Drop support for deprecated attributes titlefont, titleposition, titleside, and titleoffset [#7212].
  • Drop deprecated pointcloud and heatmapgl traces and gl2d subplots [#7213]
  • Drop support for deprecated bardir attribute (use orientation instead) [#7214]
  • Drop support for deprecated annotation.ref attribute (use annotation.xref and annotation.yref instead) [#7215]
  • Drop support for deprecated error bar opacity attribute (use alpha channel of error bar color attribute instead) [#7214]
  • Drop support for deprecated attribute gl3d.cameraposition (use gl3d.camera instead) [#7217]
  • Drop deprecated plot3dPixelRatio from config [#7231]
  • Drop deprecated zauto, zmin and zmax from the surface trace [#7234]
  • Drop deprecated autotick attributes from cartesian axes [#7236]
  • Drop transforms from the API [#7240, #7254]
• Deprecate Mapbox-based traces.[#4900]. See the MapLibre Migration page for details on migrating from Mapbox to Maplibre.
• Update plotly.py to use base64 encoding of typed arrays e.g. numpy in plotly JSON to keep precision intact and improve performance [#4470].
• Make plotly-express dataframe agnostic via Narwhals [#4790].
• Update go.FigureWidget to use anywidget [#4823]
• Use modern native ES6 import to load plotly.js bundle instead of requirejs which is no longer under active development [#4736]

Fixed

• Fix a bug in JupyterLab >= 4 and Jupyter Notebook >= 7 that caused LaTeX to not render in plotly charts [#4763].
• Fix go.FigureWidget.show to return FigureWidget instead of displaying Figure [#4869]

v6.0.0rc0

Added

• Add plotly[express] extra for easily installing Plotly Express dependencies [#4644]
• Add subtitle attribute to all Plotly Express traces [#4830].

Removed

• Drop deprecated pointcloud and heatmapgl traces from the API [#4815]
• Drop tenacity dependency [#4831]
• Drop support for Jupyter Notebook version 6 and earlier [#4822]. The minimum supported version is now 7.0.0.

Updated

• Deprecate Mapbox-based traces.[#4900]. See the MapLibre Migration page for details on migrating from Mapbox to Maplibre.
• Update plotly.py to use base64 encoding of typed arrays e.g. numpy in plotly JSON to keep precision intact and improve performance [#4470].
• Make plotly-express dataframe agnostic via Narwhals [#4790].
• Update go.FigureWidget to use anywidget [#4823]
• Use modern native ES6 import to load plotly.js bundle instead of requirejs which is no longer under active development [#4736]
• Update Plotly.js from version 2.34.2 to version 3.0.0-rc1 See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Make offsetgroup work with barmode "stacked" and "relative" for bar traces [#7009]
  • Drop support for deprecated attributes titlefont, titleposition, titleside, and titleoffset [#7212].
  • Drop deprecated pointcloud and heatmapgl traces and gl2d subplots [#7213]
  • Drop support for deprecated bardir attribute (use orientation instead) [#7214]
  • Drop support for deprecated annotation.ref attribute (use annotation.xref and annotation.yref instead) [#7215]
  • Drop support for deprecated error bar opacity attribute (use alpha channel of error bar color attribute instead) [#7214]
  • Drop support for deprecated attribute gl3d.cameraposition (use gl3d.camera instead) [#7217]
  • Drop deprecated plot3dPixelRatio from config [#7231]
  • Drop deprecated zauto, zmin and zmax from the surface trace [#7234]
  • Drop deprecated autotick attributes from cartesian axes [#7236]
  • Drop transforms from the API [#7240, #7254]

Fixed

• Fix a bug in JupyterLab >= 4 and Jupyter Notebook >= 7 that caused LaTeX to not render in plotly charts [#4763].
• Fix go.FigureWidget.show to return FigureWidget instead of displaying Figure [#4869]

v5.24.1

Updated

• Updated Plotly.js from version 2.35.0 to version 2.35.2. See the plotly.js CHANGELOG for more information.

v5.24.0

Added

• New px functions for maps: scatter_map, line_map, choropleth_map, and density_map.

Updated

• Updated Plotly.js from version 2.34.0 to version 2.35.0. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add new traces: scattermap, choroplethmap and densitymap and map subplots which use maplibre to render maps [#7015, #7060, #7085, #7088, #7090, #7092, #7094, #7134]
  • Deprecate mapbox traces and mapbox subplot [#7087]

Fixed

• Fixed a bug in integer validation of arrays that threw an error when an array contained a mix of strings and integers.

v5.23.0

Updated

• Updated Plotly.js from version 2.32.0 to version 2.34.0. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add subtitle attribute to layout.title to enable adding subtitles to plots [#7012]
  • Introduce "u" and "s" pseudo html tags to add partial underline and strike-through styles to SVG text elements [#7043]
  • Add geometric mean functionality and 'geometric mean ascending' + 'geometric mean descending' to category_order on cartesian axes [#6223],
    with thanks to @acxz and @prabhathc for the contribution!
  • Add axis property ticklabelindex for drawing the label for each minor tick n positions away from a major tick,
    with thanks to @my-tien for the contribution! [#7036]
  • Add property ticklabelstandoff and ticklabelshift to cartesian axes to adjust positioning of tick labels,
    with thanks to @my-tien for the contribution! [#7006]
  • Add x0shift, x1shift, y0shift, y1shift to shapes to add control over positioning of shape vertices on (multi-)category axes,
    with thanks to @my-tien for the contribution! [#7005]

v5.22.0

Updated

• Updated Plotly.js from version 2.31.1 to version 2.32.0. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add "bold" weight, "italic" style and "small-caps" variant options to fonts [#6956]
  • Fix applying autotickangles on axes with showdividers as well as cases where tickson is set to "boundaries" [#6967], with thanks to @my-tien for the contribution!
  • Fix positioning of multi-line axis titles with standoff [#6970], with thanks to @my-tien for the contribution!

v5.21.0

Updated

• Updated Plotly.js from version 2.30.0 to version 2.31.1. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add zorder attribute to various cartesian traces for controlling stacking order of SVG traces drawn into a subplot [#6918, #6953],
    This feature was anonymously sponsored: thank you to our sponsor!
  • Add "between" option to shape layer for placing them above grid lines and below traces [#6927],
    with thanks to @my-tien for the contribution!
  • Add "raw" sizemode to cone trace [#6938]
  • Add layout.hoversubplots to enable hover effects across multiple cartesian suplots sharing one axis [#6947, #6950]

Fixed

• Fixed orjson loading issue [#4562]

v5.20.0

Updated

• Updated Plotly.js from version 2.29.1 to version 2.30.0. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add fill gradients for scatter traces [#6905], with thanks to @lumip for the contribution!
  • Add indentation to legend [#6874], with thanks to @my-tien for the contribution!

v5.19.0

Updated

• Updated Plotly.js from version 2.27.0 to version 2.29.1. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add layout.barcornerradius and trace.marker.cornerradius properties to support rounding the corners of bar traces [#6761],
    with thanks to Displayr for sponsoring development!
  • Add autotickangles to cartesian and radial axes [#6790], with thanks to @my-tien for the contribution!
  • Add align option to sankey nodes to control horizontal alignment [#6800],
    with thanks to @adamreeve for the contribution!
  • Add the possibility of loading "virtual-webgl" script for WebGL 1 to help display several WebGL contexts on a page [#6784], with thanks to @greggman for the contribution!
  • Add options to use base64 encoding (bdata) and shape (for 2 dimensional arrays) to declare various typed arrays i.e. dtype=(float64|float32|int32|int16|int8|uint32|uint16|uint8) [#5230]
  • Adjust stamen styles to point to stadiamaps.com, the users may also need to provide their own API_KEY via config.mapboxAccessToken [#6776, #6778]
• Removed Python 3.6 and Python 3.7 support [#4492]

Fixed

• Ensure scatter mode is deterministic from px [#4429]
• Fix issue with creating dendrogram in subplots [#4411],
• Fix issue with px.line not accepting "spline" line shape [#2812]
• Fix KeyError when using column of pd.Categorical dtype with unobserved categories [#4437]
• Fix dataframe interchange in case column_names returns an unmaterialized object: generator, iterator, etc. [#4442]
• Fix issue with FutureWarning being displayed when setting the color argument in plotly.express [#4519]

v5.18.0

Updated

• Updated Plotly.js from version 2.26.0 to version 2.27.0. See the plotly.js CHANGELOG for more information. These changes are reflected in the auto-generated plotly.graph_objects module. Notable changes include:
  • Add insiderange to cartesian axes to help avoid overlap between visible grid lines and tick labels of the counter axis when they are positioned inside [#6735], this feature was anonymously sponsored: thank you to our sponsor!
  • Fix column order changes on hover [#6718],
    with thanks to @bhavinpatel1109 for the contribution!
  • Fix hover at timestamp '1970-01-01 00:00:00' [#6752],
    with thanks to @adamjhawley for the contribution!
  • Fix clearing empty candlestick using react [#6757]

Fixed

• Repair crash on Matplotlib 3.8 related to get_offset_position [#4372],
• Handle deprecation of pandas.Series.dt.to_pydatetime() calls and suppress the FutureWarning they currently emit. [#4379]