FIX: More

Author: larsoner

.github/workflows/build-doc.yml

@@ -38,12 +38,9 @@ jobs:
 
 
       - name: Build HTML docs
-        env:
-          MAPBOX_TOKEN: ${{ secrets.MAPBOX_TOKEN }}
         run: |
           cd doc
           source .venv/bin/activate
-          echo "${MAPBOX_TOKEN}" > python/.mapbox_token
           make -kj8 || make -kj8
           curl https://raw.githubusercontent.com/plotly/graphing-library-docs/master/front-matter-ci.py > front-matter-ci.py
           curl https://raw.githubusercontent.com/plotly/graphing-library-docs/master/check-or-enforce-order.py > check-or-enforce-order.py

.github/workflows/check-codegen.yml

@@ -0,0 +1,46 @@
+name: Check Python codegen
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  check-python-codegen:
+    name: Check Python codegen
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+    - name: Set up Python
+      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
+      with:
+        python-version: "3.x"
+
+    - name: Set up uv
+      uses: astral-sh/setup-uv@cec208311dfd045dd5311c1add060b2062131d57  # v8.0.0
+
+    - name: Install dependencies
+      run: |
+        uv venv
+        source .venv/bin/activate
+        uv lock --check
+        uv sync --extra dev_codegen
+    - name: Run codegen
+      run: |
+        source .venv/bin/activate
+        python commands.py codegen
+    - name: Check for changes
+      run: |
+        # Fail if codegen produced any changes to the working directory.
+        # This means the committed generated files are out of date and codegen
+        # needs to be re-run locally and the results committed.
+        if [ -n "$(git status --porcelain)" ]; then
+          echo "::error::Generated files are out of date. Please run 'python commands.py codegen' locally and commit the result."
+          echo "The following files differ after running codegen:"
+          git status --porcelain
+          echo ""
+          exit 1
+        fi
+        echo "Generated files are up to date."

.github/workflows/run-pytest.yml

@@ -135,7 +135,7 @@ jobs:
           python -m pytest -x test_init/test_lazy_imports.py
 
   test-kaleido-v0:
-    name: Optional tests (Kaleido only), Kaleido v0 (Python 3.12, kaleido 0.2.1)
+    name: Kaleido v0 RuntimeError verification (Python 3.12, kaleido 0.2.1)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
@@ -157,7 +157,7 @@ jobs:
           uv pip uninstall kaleido
           uv pip install kaleido==0.2.1
           python --version
-      - name: Test plotly.io image output with Kaleido v0
+      - name: Test that plotly.io raises correct error with Kaleido v0
         run: |
           source .venv/bin/activate
-          python -m pytest tests/test_optional/test_kaleido
+          python -m pytest tests/test_optional/test_kaleido/test_kaleido_v0_error.py

.gitignore

@@ -1,7 +1,6 @@
 0
 0.html
 iframe_figures/
-tests/test_orca/images/linux/failed/
 
 *.egg-info
 
@@ -49,13 +48,10 @@ plotly.egg-info/
 # macOS utility file
 **/.DS_Store
 
-tests/test_orca/images/*/failed
-tests/test_orca/images/*/tmp
 tests/test_core/test_offline/plotly.min.js
 temp-plot.html
 .vscode
 doc/python/.ipynb_checkpoints
-doc/python/.mapbox_token
 doc/.ipynb_checkpoints
 tags
 doc/check-or-enforce-order.py

CHANGELOG.md

@@ -4,11 +4,59 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+### Fixed
+- Fix the sphinx-gallery scraper so that it generates thumbnails for figures shown with `fig.show()` or displayed as the last expression of a code block, warns once (instead of failing the build) when static image export is unavailable, and no longer scrapes files belonging to other examples during parallel builds [[#4722](https://github.com/plotly/plotly.py/issues/4722), [#4959](https://github.com/plotly/plotly.py/issues/4959)], with thanks to @larsoner for the contribution!
+
+
+## [7.0.0] - 2026-08-25
+
 ### Fixed
 - Fix `hex_to_rgb` parsing of 3-digit shorthand hexadecimal colors such as `#FFF` [[#5662](https://github.com/plotly/plotly.py/pull/5662)], with thanks to @genrichez for the contribution!
+- Improve `px.*_map()` auto-fitting behavior when `zoom` and `center` are not specified [[#5686](https://github.com/plotly/plotly.py/pull/5686)]
 - Add `<!doctype html>` to the `to_html()` template to comply with modern web standards [[#5693](https://github.com/plotly/plotly.py/pull/5693)], with thanks to @mishrakushal for the contribution!
-- Fix the sphinx-gallery scraper so that it generates thumbnails for figures shown with `fig.show()` or displayed as the last expression of a code block, warns once (instead of failing the build) when static image export is unavailable, and no longer scrapes files belonging to other examples during parallel builds [[#4722](https://github.com/plotly/plotly.py/issues/4722), [#4959](https://github.com/plotly/plotly.py/issues/4959)], with thanks to @larsoner for the contribution!
+- Apply `histfunc`/`z` aggregation to `marginal_x`/`marginal_y="histogram"` subplots in `density_heatmap`/`density_contour`, instead of always showing raw bin counts [[#3521](https://github.com/plotly/plotly.py/issues/3521)], with thanks to @lucasjamar for the contribution!
+- Fix `mpl_to_plotly` silently dropping matplotlib path collections in data coordinates (such as violin plots, pcolor, event plots, stack plots, fill_between, and stem plots) by rendering them as filled polygons or lines [[#5702](https://github.com/plotly/plotly.py/pull/5702)], with thanks to @robertoffmoura for the contribution!
+
+### Updated
+- Update plotly.js from version 3.6.0 to version 4.0.0 [[#5673](https://github.com/plotly/plotly.py/pull/5673)]. This is a major-version release with many changes. See the [plotly.js release notes](https://github.com/plotly/plotly.js/releases/tag/v4.0.0) for the full list. The most significant changes include:
+  - Add `quiver` trace type to visualize vector fields using arrows [[#7710](https://github.com/plotly/plotly.js/pull/7710), [#7945](https://github.com/plotly/plotly.js/issues/7945)]
+  - Add "Share Chart" modebar button for generating a chart-sharing link via Plotly Cloud [[#7909](https://github.com/plotly/plotly.js/pull/7909)]
+  - Remove `scattermapbox`, `choroplethmapbox`, `densitymapbox` trace types, the `mapbox` subplot, and the `mapboxAccessToken` config option [[#7860](https://github.com/plotly/plotly.js/pull/7860)]. Use the equivalent `*map` traces instead.
+    - The corresponding `graph_objects` and Plotly Express functions have also been removed in plotly.py; use the `map` versions instead
+  - Drop support for MathJax v2, and add support for v4 [[#7898](https://github.com/plotly/plotly.js/pull/7898)]. MathJax is the JavaScript library used for rendering mathematical equations in plotly charts.
+  - Switch color processing library from [TinyColor](https://github.com/bgrins/TinyColor) to [culori](https://culorijs.org) [[#7536](https://github.com/plotly/plotly.js/pull/7536), [#7962](https://github.com/plotly/plotly.js/pull/7962)]. There are some changes to supported color string formats as a result:
+    - `rgb()`/`rgba()` strings with decimal 0–1 fractions are no longer supported
+    - `hsv()` color strings are no longer supported
+    - Strings with invalid syntax such as `hsl(120, 50% 50%)` are no longer supported
+    - New supported formats: `'#ff0000aa'`, `'#f00a'`, `'rgb(255 0 0)'`, `'rgba(255 0 0 / 0.5)'`, `'hsl(0 100% 50% / 0.5)'`, `'hsla(0, 100%, 50%, 0.5)'`, `'hwb(0 0% 0%)'`, `lab()`, `lch()`, `oklab()`, `oklch()`, `color()`, `hsl(0.5turn 60% 40%)`, `hsl(none 60% 40%)`
+  - Replace `country-regex` with `country-iso-search` to search for country names in choropleth, scattergeo traces [[#7856](https://github.com/plotly/plotly.js/pull/7856)]. Most country names are handled exactly the same; a small number of legacy entries have been removed.
+  - Change `layout.geo.fitbounds` default from `false` to `'locations'` [[#7895](https://github.com/plotly/plotly.js/pull/7895)]. `geo` subplots will now auto-fit the initial view to the trace data by default.
+  - Dynamically compute `center` and `zoom` values for `scattermap` and `densitymap` traces. The initial map view will now auto-fit to the trace data by default. Add `layout.map.fitbounds` attribute (default `'locations'`) to enable or disable auto-fitting behavior [[#7884](https://github.com/plotly/plotly.js/pull/7884), [#7913](https://github.com/plotly/plotly.js/pull/7913)]
+  - Fix GeoJSON bounding-box computation for `choropleth` and `scattergeo` traces whose geometry crosses the antimeridian [[#7891](https://github.com/plotly/plotly.js/pull/7891)]
+
+## [7.0.0rc0] - 2026-07-29
 
+### Removed
+- Remove the deprecated Figure Factory functions `create_2d_density`, `create_annotated_heatmap`, `create_bullet`, `create_candlestick`, `create_choropleth`, `create_distplot`, `create_facet_grid`, `create_gantt`, `create_hexbin_mapbox`, `create_ohlc`, `create_scatterplotmatrix`, and `create_violin` [[#5627](https://github.com/plotly/plotly.py/pull/5627)]
+- Remove support for Kaleido versions less than v1.0.0 for static image generation [[#5677](https://github.com/plotly/plotly.py/pull/5677)]
+- Remove support for Orca for static image generation [[#5677](https://github.com/plotly/plotly.py/pull/5677)]
+- Remove `engine` argument from functions `fig.write_image()`,`fig.to_image()`, `pio.write_image()`, `pio.write_images()`, `pio.to_image()`, `pio.full_figure_for_development()`, and from renderer constructors [[#5677](https://github.com/plotly/plotly.py/pull/5677)]
+
+### Updated
+- Update plotly.js from version 3.6.0 to version 4.0.0-rc.0 [[#5673](https://github.com/plotly/plotly.py/pull/5673)]. This is a major-version release candidate with many changes. See the [plotly.js release notes](https://github.com/plotly/plotly.js/releases/tag/v4.0.0-rc.0) for the full list. The most significant changes include:
+  - Add `quiver` trace type to visualize vector fields using arrows [[#7710](https://github.com/plotly/plotly.js/pull/7710)]
+  - Add "Share Chart" modebar button for generating a chart-sharing link via Plotly Cloud [[#7909](https://github.com/plotly/plotly.js/pull/7909)]
+  - Remove `scattermapbox`, `choroplethmapbox`, `densitymapbox` trace types, the `mapbox` subplot, and the `mapboxAccessToken` config option [[#7860](https://github.com/plotly/plotly.js/pull/7860)]. Use the equivalent `*map` traces instead.
+    - The corresponding `graph_objects` and Plotly Express functions have also been removed in plotly.py; use the `map` versions instead
+  - Drop support for MathJax v2, and add support for v4 [[#7898](https://github.com/plotly/plotly.js/pull/7898)]. MathJax is the JavaScript library used for rendering mathematical equations in plotly charts.
+  - Switch color processing library from [TinyColor](https://github.com/bgrins/TinyColor) to [color](https://github.com/Qix-/color) [[#7536](https://github.com/plotly/plotly.js/pull/7536)]. There are some changes to supported color string formats as a result:
+    - `rgb()`/`rgba()` strings with decimal 0–1 fractions are no longer supported
+    - `hsv()` color strings are no longer supported
+    - New supported formats: `'#ff0000aa'`, `'#f00a'`, `'rgb(255 0 0)'`, `'rgba(255 0 0 / 0.5)'`, `'hsl(0 100% 50% / 0.5)'`, `'hsla(0, 100%, 50%, 0.5)'`, `'hwb(0, 0%, 0%)'` 
+  - Replace `country-regex` with `country-iso-search` to search for country names in choropleth, scattergeo traces [[#7856](https://github.com/plotly/plotly.js/pull/7856)]. Most country names are handled exactly the same; a small number of legacy entries have been removed.
+  - Change `layout.geo.fitbounds` default from `false` to `'locations'` [[#7895](https://github.com/plotly/plotly.js/pull/7895)]. `geo` subplots will now auto-fit the initial view to the trace data by default.
+  - Dynamically compute `center` and `zoom` values for `scattermap` and `densitymap` traces. The initial map view will now auto-fit to the trace data by default. Add `layout.map.fitbounds` attribute (default `'locations'`) to enable or disable auto-fitting behavior [[#7884](https://github.com/plotly/plotly.js/pull/7884), [#7913](https://github.com/plotly/plotly.js/pull/7913)]
+  - Fix GeoJSON bounding-box computation for `choropleth` and `scattergeo` traces whose geometry crosses the antimeridian [[#7891](https://github.com/plotly/plotly.js/pull/7891)]
 
 ## [6.9.0] - 2026-07-09
 
@@ -19,10 +67,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Updated
 - Update plotly.js from version 3.6.0 to version 3.7.0. See the plotly.js [release notes](https://github.com/plotly/plotly.js/releases/tag/v3.7.0) for more information [[#5639](https://github.com/plotly/plotly.py/pull/5639)]. Notable changes include:
-  - Rename `sendDataToCloud` modebar button to `sendChartToCloud`, and update to upload chart to Plotly Cloud [[#7802](https://github.com/plotly/plotly.js/pull/7802), [#7852](https://github.com/plotly/plotly.js/pull/7852), [#7854](https://github.com/plotly/plotly.js/pull/7854)]. NOTE: The Plotly Cloud endpoint for receiving charts is not yet functional, so this button won't complete the upload.
-  - Fix stale `scattergl` error bars after toggling traces with mixed error bar visibility [[#7773](https://github.com/plotly/plotly.js/issues/7773)], with thanks to @JulienIcon for the contribution!
-  - Fix geo `fitbounds` to choose a compact longitude range when point data straddles the antimeridian [[#7837](https://github.com/plotly/plotly.js/pull/7837)], with thanks to @SharadhNaidu for the contribution!
-
+  - Rename `sendDataToCloud` modebar button to `sendChartToCloud`, and update to upload chart to Plotly Cloud [[#7802](https://github.com/plotly/plotly.js/pull/7802), [#7852](https://github.com/plotly/plotly.js/pull/7852), [#7854](https://github.com/plotly/plotly.js/pull/7854)]
+  - Fix stale `scattergl` error bars after toggling traces with mixed error bar visibility [[#7773](https://github.com/plotly/plotly.js/issues/7773)]
+  - Fix geo `fitbounds` to choose a compact longitude range when point data straddles the antimeridian [[#7837](https://github.com/plotly/plotly.js/pull/7837)]
 
 ## [6.8.0] - 2026-06-03
 
@@ -205,7 +252,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   - Drop deprecated `zauto`, `zmin` and `zmax` from the surface trace [[#7234](https://github.com/plotly/plotly.js/pull/7234)]
   - Drop deprecated `autotick` attributes from cartesian axes [[#7236](https://github.com/plotly/plotly.js/pull/7236)]
   - Drop `transforms` from the API [[#7240](https://github.com/plotly/plotly.js/pull/7240), [#7254](https://github.com/plotly/plotly.js/pull/7254)]
-- Deprecate Mapbox-based traces.[[#4900](https://github.com/plotly/plotly.py/pull/4900)]. See the [MapLibre Migration](https://plotly.com/python/mapbox-to-maplibre/) page for details on migrating from Mapbox to Maplibre.
+- Deprecate Mapbox-based traces.[[#4900](https://github.com/plotly/plotly.py/pull/4900)]. See the [MapLibre Migration](https://plotly.com/python/mapbox-to-maplibre/) 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](https://github.com/plotly/plotly.py/pull/4470)].
 - Make plotly-express dataframe agnostic via Narwhals [[#4790](https://github.com/plotly/plotly.py/pull/4790)].
 - Update `go.FigureWidget` to use `anywidget` [[#4823](https://github.com/plotly/plotly.py/pull/4823)]

CITATION.cff

@@ -9,7 +9,7 @@ authors:
 - family-names: "Parmer"
   given-names: "Chris"
 title: "An interactive, open-source, and browser-based graphing library for Python"
-version: 6.9.0
+version: 7.0.0
 doi: 10.5281/zenodo.14503524
-date-released: 2026-07-09
+date-released: 2026-08-25
 url: "https://github.com/plotly/plotly.py"

CONTRIBUTING.md

@@ -309,7 +309,7 @@ python commands.py updateplotlyjsdev --devrepo reponame --devbranch branchname
 
 This fetches the `plotly.js` in the CircleCI artifact of the branch `branchname` of the repo `reponame`.
 If `--devrepo` or `--devbranch` are omitted,
-`updateplotlyjsdev` defaults to `plotly/plotly.js` and `master` respectively.
+`updateplotlyjsdev` defaults to `plotly/plotly.js` and `main` respectively.
 
 ### Local Repository
 

README.md

@@ -106,13 +106,10 @@ conda install jupyter anywidget
 ### Static Image Export
 
 plotly.py supports [static image export](https://plotly.com/python/static-image-export/),
-using either the [`kaleido`](https://github.com/plotly/Kaleido)
-package (recommended, supported as of `plotly` version 4.9) or the [orca](https://github.com/plotly/orca)
-command line utility (legacy as of `plotly` version 4.9).
+using the [`kaleido`](https://github.com/plotly/Kaleido)
+package (version 1.0 or greater).
 
-#### Kaleido
-
-The [`kaleido`](https://github.com/plotly/Kaleido) package has no dependencies and can be installed
+Kaleido has minimal dependencies and can be installed
 using pip
 
 ```
@@ -125,23 +122,11 @@ or conda
 conda install -c conda-forge python-kaleido
 ```
 
-### Extended Geo Support
-
-Some plotly.py features rely on fairly large geographic shape files. The county
-choropleth figure factory is one such example. These shape files are distributed as a
-separate `plotly-geo` package. This package can be installed using pip...
-
-```
-pip install plotly-geo==1.0.0
-```
+Kaleido requires Chrome or Chromium to generate images. By default, Kaleido will use the Chrome or Chromium version already installed on your system. If you don't have it installed or Kaleido can't find it, you may need to install it by running the command:
 
-or conda
-
-```
-conda install -c plotly plotly-geo=1.0.0
-```
+`plotly_get_chrome`
 
-`plotly-geo` can be found on Github at https://github.com/plotly/plotly-geo.
+on your command line.
 
 ## Copyright and Licenses
 

RELEASE.md

@@ -143,7 +143,7 @@ to features in the release.
        If plotly.js adds new traces or trace/layout attributes that aren't listed in `orderings.json`, `get_plotschema.py` prints a warning like `missing key in attributes: <attribute-name>` and appends the missing entry to the end of its section. To resolve:
 
        - Add each missing attribute to the appropriate section of `/_data/orderings.json` in the position you want it to appear in the reference docs.
-       - When in doubt about trace-attribute placement, match plotly.js's native order: open the regenerated `_data/plotschema.json` and find where plotly.js itself places the attribute (e.g. inspect a representative trace's `attributes` keys in order). Following the native order keeps related attributes grouped (for example, `texttemplate` → `texttemplatefallback` → `texttemplatesrc`).
+       - When in doubt about trace-attribute placement, match plotly.js's native order: open the regenerated `_data/plotschema.json` and find where plotly.js itself places the attribute (e.g. inspect a representative trace's `attributes` keys in order). Following the native order keeps related attributes grouped (for example, `texttemplate` → `texttemplatefallback`).
        - For new top-level layout attributes, group them with semantically related entries rather than appending to the end (for example, a new click-behavior attribute like `clickanywhere` belongs next to `clickmode`).
        - Re-run `python get_plotschema.py <PLOTLY.JS VERSION>` after editing `orderings.json` and confirm the warnings are gone.
     3. Rebuild the Algolia `schema` index with `ALGOLIA_API_KEY=<key> make update_ref_search`