plotly/plotly.js

Issues somebody may already be working on are listed last. List everything by date

• [FEATURE]: pixel-based spacing for subplot domains (so titles can't overlap the plot above)

  May be free again @emilykl claimed this 93 days ago, and no pull request is open. Open

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  bug P2 size: 5

  plotly/plotly.js#7835 · 2 comments · 1 reaction · 1 assignee · Opened Jun 10, 2026

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• [BUG]: Sankey warning breaks in @plotly/d3-sankey v0.12.3

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  bug P3 size: 1

  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  plotly/plotly.js#7832 · Opened Jun 9, 2026

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• [BUG]: marker.colorbar.tickfont.textcase='normal' blanks scattermap on initial render, but Plotly.restyle renders correctly

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  bug good first issue good for agent P3 size: 3

  Difficulty 4/5 3-5 days Newbie friendliness 50/100

  plotly/plotly.js#7869 · 4 comments · Opened Jun 7, 2026

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• [FEATURE]: Heatmap with custom colour for NaN values

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  enhancement feature P3 size: 1

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  plotly/plotly.js#7817 · 1 comment · Opened Jun 1, 2026

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• [BUG]: `ModeBar` generated type should be more specific

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  bug P2 plotly-internal size: 1

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  plotly/plotly.js#7800 · Opened May 11, 2026

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• [FEATURE]: Add separate types for each axis type

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  enhancement feature P2 plotly-internal size: 3

  Difficulty 4/5 3-5 days Newbie friendliness 52/100

  plotly/plotly.js#7797 · Opened May 8, 2026

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• [FEATURE]: Flexible tick label positioning on categorical axes (anchoring + between-category placement)

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  feature

  Difficulty 5/5 Over a week Newbie friendliness 38/100

  plotly/plotly.js#7794 · 4 comments · Opened May 5, 2026

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• [FEATURE]: Improve contributor documentation for WebGL rendering and debugging workflow

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  documentation feature P3 size: 1

  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  plotly/plotly.js#7772 · 1 comment · Opened Apr 23, 2026

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• [BUG]: WebGL debugging: unclear origin of regl.clear() warnings in scattergl rendering

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  bug size: 1

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  plotly/plotly.js#7771 · 1 comment · Opened Apr 23, 2026

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• [FEATURE]: minimum autorange window

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  enhancement feature P3 size: 5

  Difficulty 5/5 Over a week Newbie friendliness 42/100

  plotly/plotly.js#7770 · 1 comment · Opened Apr 23, 2026

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• [BUG]: Some plots render incorrectly when using virtual-webgl in Chromium browsers

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  bug P3 size: 3

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  plotly/plotly.js#7764 · Opened Apr 20, 2026

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• [BUG]: Trace doesn't line up with axis when having an automargin title and there are sliders/buttons displayed

  May be free again @gokul-debugger claimed this 46 days ago, and no pull request is open. Open

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  bug good first issue P3 size: 3

  plotly/plotly.js#7750 · 3 comments · 1 assignee · Opened Apr 9, 2026

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• Determine whether we can remove `dist/plot-schema.json` from NPM bundle

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  feature P3 size: 1 task

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  plotly/plotly.js#7747 · Opened Apr 3, 2026

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• [BUG]: Clusters within scattermaps fail to display with at least one custom style

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  plotly/plotly.js#7742 · 2 comments · Opened Apr 2, 2026

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• [FEATURE]: Please allow for the sizes of clusters within scattermaps to be based on their underlying values

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  feature

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  plotly/plotly.js#7741 · 2 comments · Opened Apr 2, 2026

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• [BUG]: selectedpoints for curvenumber > 0 invisible when using scattergl

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  plotly/plotly.js#7728 · 3 comments · Opened Mar 12, 2026

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• [FEATURE]: Support setting hover text for legend and/or legend items

  May be free again @RichardNeill claimed this 199 days ago, and no pull request is open. Open

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  feature

  plotly/plotly.js#7727 · 6 comments · 1 assignee · Opened Mar 10, 2026

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• [BUG]: Getting strange choropleth map output when locationmode is set to geojson-id

  May be free again @camdecoster claimed this 199 days ago, and no pull request is open. Open

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  bug

  plotly/plotly.js#7724 · 2 comments · 1 assignee · Opened Mar 5, 2026

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• Plotly.toImage scale factor does not work with maps

  May be free again @jfnosa claimed this 220 days ago, and no pull request is open. Open

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  plotly/plotly.js#7714 · 4 comments · 1 assignee · Opened Feb 18, 2026

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• [FEATURE]: Method for keyboard users to toggle hoverinfo (esp. for box plots)

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  feature

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  plotly/plotly.js#7708 · 1 comment · Opened Feb 12, 2026

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• [FEATURE]: Add a polar heatmap

  May be free again @bpwrs claimed this 227 days ago, and no pull request is open. Open

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  feature

  plotly/plotly.js#7706 · 1 comment · 1 assignee · Opened Feb 10, 2026

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• [FEATURE]: Make auto-zoom when panning out of range optional

  May be free again @BarnT claimed this 227 days ago, and no pull request is open. Open

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  feature

  plotly/plotly.js#7705 · 4 comments · 1 assignee · Opened Feb 8, 2026

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• [BUG]: Chart flips on panning

  May be free again @alexcjohnson claimed this 232 days ago, and no pull request is open. Open

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  bug

  plotly/plotly.js#7703 · 2 comments · 1 assignee · Opened Feb 5, 2026

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• [maintenance] Remove Chrome version 143 pin in `webgl-jasmine-chromeLatest`

  May be free again @emilykl claimed this 248 days ago, and no pull request is open. Open

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  plotly/plotly.js#7693 · 3 comments · 1 assignee · Opened Jan 20, 2026

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• [BUG]: Broken styling in plot rendered in an iframe

  May be free again @nathell claimed this 248 days ago, and no pull request is open. Open

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  bug

  plotly/plotly.js#7688 · 2 comments · 1 assignee · Opened Jan 16, 2026

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• [FEATURE]: Add `plotly_heatmapclick` event (similar to `plotly_treemapclick` / `plotly_sunburstclick`)

  May be free again @nojaf claimed this 255 days ago, and no pull request is open. Open

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  feature

  plotly/plotly.js#7685 · 3 comments · 1 reaction · 1 assignee · Opened Jan 13, 2026

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• Feature Request: Plotly.Fx.hover() should support unified hover mode with categorical x-axes

  May be free again @timdonohue-aerology claimed this 183 days ago, and no pull request is open. Open

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  plotly/plotly.js#7682 · 3 comments · 1 assignee · Opened Jan 4, 2026

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• [BUG]: Return of #3619 - Issue with hovermode default logic for horizontal traces.

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  bug P2

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  plotly/plotly.js#7671 · 2 comments · Opened Dec 10, 2025

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• [BUG]: Custom SVG images don't render on modebar correctly

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  bug regression

  Difficulty 3/5 1-2 days Newbie friendliness 46/100

  plotly/plotly.js#7669 · 2 comments · Opened Dec 9, 2025

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• [BUG]: Coupled hoverinfo tooltips are misaligned

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  plotly/plotly.js#7664 · 2 comments · Opened Dec 3, 2025

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• [FEATURE]: Freeze hovertext on click

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  feature

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  plotly/plotly.js#7663 · 3 comments · 2 reactions · Opened Dec 3, 2025

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• [Feature request] Allow annotations and layout images to be positioned relative to the container, not just the x/y axes or plotting area

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  feature P2

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  plotly/plotly.js#7665 · 2 comments · Opened Nov 26, 2025

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• [BUG]: please provide an unbundled version of stackgl_modules

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  plotly/plotly.js#7654 · Opened Nov 25, 2025

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• [mkdocs] dark mode styling of Edit this Page button

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  Difficulty 2/5 1-3 hours Newbie friendliness 48/100

  plotly/plotly.js#7649 · Opened Nov 18, 2025

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• [mkdocs] Update link in Edit this Page button

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 65/100

  plotly/plotly.js#7648 · 3 comments · Opened Nov 18, 2025

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• [mkdocs] - explore how to move away from multiple .html files to just one .md file per page

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  Difficulty 5/5 Over a week Newbie friendliness 30/100

  plotly/plotly.js#7645 · Opened Nov 17, 2025

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• [mkdocs] - rebuild docs automatically on update

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  Difficulty 3/5 1-2 days Newbie friendliness 35/100

  plotly/plotly.js#7644 · Opened Nov 17, 2025

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• [mkdocs] - can't see plotly.js version when hovering on Plotly logo in docs example

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 38/100

  plotly/plotly.js#7642 · Opened Nov 17, 2025

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• [mkdocs] - ensure all codpen example use same plotly.js version (and not plotly-latest)

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  plotly/plotly.js#7641 · Opened Nov 17, 2025

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• [mkdocs] some examples don't run in the docs

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  plotly/plotly.js#7640 · Opened Nov 17, 2025

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• [mkdocs] - plotly.js loaded many times

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  plotly/plotly.js#7639 · 1 comment · Opened Nov 17, 2025

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• [mkdocs] - duplicate anchor links used on page

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  plotly/plotly.js#7634 · Opened Nov 14, 2025

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• [mkdocs] - some default values are not correct

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 50/100

  plotly/plotly.js#7633 · 2 comments · Opened Nov 14, 2025

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• [mkdocs] - Figure reference page doesn't have correct content

  May be free again @LiamConnors claimed this 316 days ago, and no pull request is open. Open

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  plotly/plotly.js#7631 · 1 assignee · Opened Nov 14, 2025

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• [mkdocs] - no page table of contents on some pages

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  Difficulty 3/5 1-2 days Newbie friendliness 35/100

  plotly/plotly.js#7630 · Opened Nov 14, 2025

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• [mkdocs] - Page and section headings are not corrrect

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 50/100

  plotly/plotly.js#7628 · Opened Nov 14, 2025

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• [mkdocs] Add github action to build the docs

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  documentation

  Difficulty 3/5 1-2 days Newbie friendliness 42/100

  plotly/plotly.js#7627 · Opened Nov 14, 2025

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• [BUG]: Typing issue in relayout()

  Possibly taken @camdecoster claimed this 10 days ago. Open

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  bug P3 size: 1

  plotly/plotly.js#8047 · 3 comments · 1 assignee · Opened Sep 16, 2026

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• [BUG]: Image layer on a map trace renders a little north of where coordinates says it should

  Possibly taken @camdecoster claimed this 11 days ago. Open

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  bug P3 size: 3

  plotly/plotly.js#8043 · 1 comment · 1 assignee · Opened Sep 15, 2026

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• [BUG]: Phishing warning on fonts.openmaptiles.org

  Possibly taken @emilykl claimed this 26 days ago. Open

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  bug P2 size: 1

  plotly/plotly.js#7755 · 2 comments · 2 reactions · 1 assignee · Opened Apr 14, 2026

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