plotly · camdecoster · Nov 14, 2025 · Nov 14, 2025 · Nov 14, 2025 · Nov 14, 2025
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,19 @@ To see all merged commits on the master branch that will be part of the next plo
 
 where X.Y.Z is the semver of most recent plotly.js release.
 
+## [3.3.0] -- 2025-11-14
+
+### Added
+- Add `hovertemplate` for `candlestick` and `ohlc` traces [[#7619](https://github.com/plotly/plotly.js/pull/7619)]
+- Generate list of ISO codes for provided topojson maps, update info for some disputed territories [[#7622](https://github.com/plotly/plotly.js/pull/7622)]
+
+### Changed
+- Turn off borders for plot container in CSS reset [[#7617](https://github.com/plotly/plotly.js/pull/7617)]
+
+### Fixed
+- Fix KDE sampling precision in violin trace to eliminate floating-point drift and prevent density underrun/overrun [[#7581](https://github.com/plotly/plotly.js/pull/7581)]
+
+
 ## [3.2.0] -- 2025-10-30
 
 ### Added

diff --git a/CITATION.cff b/CITATION.cff
@@ -9,7 +9,7 @@ authors:
 - family-names: "Samimi"
   given-names: "Mojtaba"
 title: "Open source Plotly charting library"
-version: 3.2.0
+version: 3.3.0
 doi: 10.5281/zenodo.13964707
-date-released: 2025-10-30
+date-released: 2025-11-14
 url: "https://github.com/plotly/plotly.js"
diff --git a/README.md b/README.md
@@ -62,7 +62,7 @@ You may also consider using [`plotly.js-dist`](https://www.npmjs.com/package/plo
 
 ```html
 <head>
-    <script src="https://cdn.plot.ly/plotly-3.2.0.min.js" charset="utf-8"></script>
+    <script src="https://cdn.plot.ly/plotly-3.3.0.min.js" charset="utf-8"></script>
 </head>
 <body>
     <div id="gd"></div>
@@ -79,7 +79,7 @@ You may also consider using [`plotly.js-dist`](https://www.npmjs.com/package/plo
 Alternatively you may consider using [native ES6 import](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules) in the script tag.
 ```html
 <script type="module">
-    import "https://cdn.plot.ly/plotly-3.2.0.min.js"
+    import "https://cdn.plot.ly/plotly-3.3.0.min.js"
     Plotly.newPlot("gd", [{ y: [1, 2, 3] }])
 </script>
 ```
@@ -89,7 +89,7 @@ Fastly supports Plotly.js with free CDN service. Read more at <https://www.fastl
 ### Un-minified versions are also available on CDN
 While non-minified source files may contain characters outside UTF-8, it is recommended that you specify the `charset` when loading those bundles.
 ```html
-<script src="https://cdn.plot.ly/plotly-3.2.0.js" charset="utf-8"></script>
+<script src="https://cdn.plot.ly/plotly-3.3.0.js" charset="utf-8"></script>
 ```
 
 > Please note that as of v2 the "plotly-latest" outputs (e.g. https://cdn.plot.ly/plotly-latest.min.js) will no longer be updated on the CDN, and will stay at the last v1 patch v1.58.5. Therefore, to use the CDN with plotly.js v2 and higher, you must specify an exact plotly.js version.

diff --git a/build/plotcss.js b/build/plotcss.js
@@ -2,7 +2,7 @@
 
 var Lib = require('../src/lib');
 var rules = {
-    "X,X div": "direction:ltr;font-family:\"Open Sans\",verdana,arial,sans-serif;margin:0;padding:0;",
+    "X,X div": "direction:ltr;font-family:\"Open Sans\",verdana,arial,sans-serif;margin:0;padding:0;border:0;",
     "X input,X button": "font-family:\"Open Sans\",verdana,arial,sans-serif;",
     "X input:focus,X button:focus": "outline:none;",
     "X a": "text-decoration:none;",

diff --git a/dist/README.md b/dist/README.md
@@ -46,9 +46,9 @@ The main plotly.js bundles weight in at:
 | 10.7 MB | 4.6 MB | 1.4 MB | 11 MB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-3.2.0.js
+> https://cdn.plot.ly/plotly-3.3.0.js
 
-> https://cdn.plot.ly/plotly-3.2.0.min.js
+> https://cdn.plot.ly/plotly-3.3.0.min.js
 
 
 #### npm packages
@@ -94,9 +94,9 @@ The `basic` partial bundle contains trace modules `bar`, `pie` and `scatter`.
 | 2.6 MB | 1.1 MB | 361.3 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-basic-3.2.0.js
+> https://cdn.plot.ly/plotly-basic-3.3.0.js
 
-> https://cdn.plot.ly/plotly-basic-3.2.0.min.js
+> https://cdn.plot.ly/plotly-basic-3.3.0.min.js
 
 
 #### npm packages
@@ -117,9 +117,9 @@ The `cartesian` partial bundle contains trace modules `bar`, `box`, `contour`, `
 | 3.3 MB | 1.3 MB | 459.4 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-cartesian-3.2.0.js
+> https://cdn.plot.ly/plotly-cartesian-3.3.0.js
 
-> https://cdn.plot.ly/plotly-cartesian-3.2.0.min.js
+> https://cdn.plot.ly/plotly-cartesian-3.3.0.min.js
 
 
 #### npm packages
@@ -140,9 +140,9 @@ The `geo` partial bundle contains trace modules `choropleth`, `scatter` and `sca
 | 2.9 MB | 1.2 MB | 411.1 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-geo-3.2.0.js
+> https://cdn.plot.ly/plotly-geo-3.3.0.js
 
-> https://cdn.plot.ly/plotly-geo-3.2.0.min.js
+> https://cdn.plot.ly/plotly-geo-3.3.0.min.js
 
 
 #### npm packages
@@ -163,9 +163,9 @@ The `gl3d` partial bundle contains trace modules `cone`, `isosurface`, `mesh3d`,
 | 4.2 MB | 1.6 MB | 529.8 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-gl3d-3.2.0.js
+> https://cdn.plot.ly/plotly-gl3d-3.3.0.js
 
-> https://cdn.plot.ly/plotly-gl3d-3.2.0.min.js
+> https://cdn.plot.ly/plotly-gl3d-3.3.0.min.js
 
 
 #### npm packages
@@ -183,12 +183,12 @@ The `gl2d` partial bundle contains trace modules `parcoords`, `scatter`, `scatte
 
 | Raw size | Minified size | Minified + gzip size |
 |------|-----------------|------------------------|
-| 3.8 MB | 1.5 MB | 517.9 kB |
+| 3.8 MB | 1.5 MB | 518 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-gl2d-3.2.0.js
+> https://cdn.plot.ly/plotly-gl2d-3.3.0.js
 
-> https://cdn.plot.ly/plotly-gl2d-3.2.0.min.js
+> https://cdn.plot.ly/plotly-gl2d-3.3.0.min.js
 
 
 #### npm packages
@@ -206,12 +206,12 @@ The `mapbox` partial bundle contains trace modules `choroplethmapbox`, `densitym
 
 | Raw size | Minified size | Minified + gzip size |
 |------|-----------------|------------------------|
-| 4.5 MB | 1.8 MB | 576.5 kB |
+| 4.5 MB | 1.8 MB | 576.6 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-mapbox-3.2.0.js
+> https://cdn.plot.ly/plotly-mapbox-3.3.0.js
 
-> https://cdn.plot.ly/plotly-mapbox-3.2.0.min.js
+> https://cdn.plot.ly/plotly-mapbox-3.3.0.min.js
 
 
 #### npm packages
@@ -229,12 +229,12 @@ The `finance` partial bundle contains trace modules `bar`, `candlestick`, `funne
 
 | Raw size | Minified size | Minified + gzip size |
 |------|-----------------|------------------------|
-| 2.9 MB | 1.2 MB | 395.5 kB |
+| 2.9 MB | 1.2 MB | 395.6 kB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-finance-3.2.0.js
+> https://cdn.plot.ly/plotly-finance-3.3.0.js
 
-> https://cdn.plot.ly/plotly-finance-3.2.0.min.js
+> https://cdn.plot.ly/plotly-finance-3.3.0.min.js
 
 
 #### npm packages
@@ -255,9 +255,9 @@ The `strict` partial bundle contains trace modules `bar`, `barpolar`, `box`, `ca
 | 11.5 MB | 4.9 MB | 1.5 MB |
 
 #### CDN links
-> https://cdn.plot.ly/plotly-strict-3.2.0.js
+> https://cdn.plot.ly/plotly-strict-3.3.0.js
 
-> https://cdn.plot.ly/plotly-strict-3.2.0.min.js
+> https://cdn.plot.ly/plotly-strict-3.3.0.min.js
 
 
 #### npm packages

diff --git a/dist/plot-schema.json b/dist/plot-schema.json
@@ -22186,12 +22186,30 @@
       "valType": "boolean"
      },
      "split": {
-      "description": "Show hover information (open, close, high, low) in separate labels.",
+      "description": "Show hover information (open, close, high, low) in separate labels, rather than a single unified label. Default: *false*. When set to *true*, `hovertemplate` is ignored.",
       "dflt": false,
       "editType": "style",
       "valType": "boolean"
      }
     },
+    "hovertemplate": {
+     "arrayOk": true,
+     "description": "Template string used for rendering the information that appear on hover box. Note that this will override `hoverinfo`. Variables are inserted using %{variable}, for example \"y: %{y}\" as well as %{xother}, {%_xother}, {%_xother_}, {%xother_}. When showing info for several points, *xother* will be added to those with different x positions from the first point. An underscore before or after *(x|y)other* will add a space on that side, only when this field is shown. Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example \"Price: %{y:$.2f}\". https://github.com/d3/d3-format/tree/v1.4.5#d3-format for details on the formatting syntax. Dates are formatted using d3-time-format's syntax %{variable|d3-time-format}, for example \"Day: %{2019-01-01|%A}\". https://github.com/d3/d3-time-format/tree/v2.2.3#locale_format for details on the date formatting syntax. Variables that can't be found will be replaced with the specifier. For example, a template of \"data: %{x}, %{y}\" will result in a value of \"data: 1, %{y}\" if x is 1 and y is missing. Variables with an undefined value will be replaced with the fallback value. The variables available in `hovertemplate` are the ones emitted as event data described at this link https://plotly.com/javascript/plotlyjs-events/#event-data. Additionally, all attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. Finally, the template string has access to variables `open`, `high`, `low` and `close`. Anything contained in tag `<extra>` is displayed in the secondary box, for example `<extra>%{fullData.name}</extra>`. To hide the secondary box completely, use an empty tag `<extra></extra>`.",
+     "dflt": "",
+     "editType": "none",
+     "valType": "string"
+    },
+    "hovertemplatefallback": {
+     "description": "Fallback string that's displayed when a variable referenced in a template is missing. If the boolean value 'false' is passed in, the specifier with the missing variable will be displayed.",
+     "dflt": "-",
+     "editType": "none",
+     "valType": "any"
+    },
+    "hovertemplatesrc": {
+     "description": "Sets the source reference on Chart Studio Cloud for `hovertemplate`.",
+     "editType": "none",
+     "valType": "string"
+    },
     "hovertext": {
      "arrayOk": true,
      "description": "Same as `text`.",
@@ -52888,12 +52906,30 @@
       "valType": "boolean"
      },
      "split": {
-      "description": "Show hover information (open, close, high, low) in separate labels.",
+      "description": "Show hover information (open, close, high, low) in separate labels, rather than a single unified label. Default: *false*. When set to *true*, `hovertemplate` is ignored.",
       "dflt": false,
       "editType": "style",
       "valType": "boolean"
      }
     },
+    "hovertemplate": {
+     "arrayOk": true,
+     "description": "Template string used for rendering the information that appear on hover box. Note that this will override `hoverinfo`. Variables are inserted using %{variable}, for example \"y: %{y}\" as well as %{xother}, {%_xother}, {%_xother_}, {%xother_}. When showing info for several points, *xother* will be added to those with different x positions from the first point. An underscore before or after *(x|y)other* will add a space on that side, only when this field is shown. Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example \"Price: %{y:$.2f}\". https://github.com/d3/d3-format/tree/v1.4.5#d3-format for details on the formatting syntax. Dates are formatted using d3-time-format's syntax %{variable|d3-time-format}, for example \"Day: %{2019-01-01|%A}\". https://github.com/d3/d3-time-format/tree/v2.2.3#locale_format for details on the date formatting syntax. Variables that can't be found will be replaced with the specifier. For example, a template of \"data: %{x}, %{y}\" will result in a value of \"data: 1, %{y}\" if x is 1 and y is missing. Variables with an undefined value will be replaced with the fallback value. The variables available in `hovertemplate` are the ones emitted as event data described at this link https://plotly.com/javascript/plotlyjs-events/#event-data. Additionally, all attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. Finally, the template string has access to variables `open`, `high`, `low` and `close`. Anything contained in tag `<extra>` is displayed in the secondary box, for example `<extra>%{fullData.name}</extra>`. To hide the secondary box completely, use an empty tag `<extra></extra>`.",
+     "dflt": "",
+     "editType": "none",
+     "valType": "string"
+    },
+    "hovertemplatefallback": {
+     "description": "Fallback string that's displayed when a variable referenced in a template is missing. If the boolean value 'false' is passed in, the specifier with the missing variable will be displayed.",
+     "dflt": "-",
+     "editType": "none",
+     "valType": "any"
+    },
+    "hovertemplatesrc": {
+     "description": "Sets the source reference on Chart Studio Cloud for `hovertemplate`.",
+     "editType": "none",
+     "valType": "string"
+    },
     "hovertext": {
      "arrayOk": true,
      "description": "Same as `text`.",

diff --git a/dist/plotly-basic.js b/dist/plotly-basic.js
diff --git a/dist/plotly-basic.min.js b/dist/plotly-basic.min.js
diff --git a/dist/plotly-cartesian.js b/dist/plotly-cartesian.js
diff --git a/dist/plotly-cartesian.min.js b/dist/plotly-cartesian.min.js
diff --git a/dist/plotly-finance.js b/dist/plotly-finance.js
diff --git a/dist/plotly-finance.min.js b/dist/plotly-finance.min.js
diff --git a/dist/plotly-geo-assets.js b/dist/plotly-geo-assets.js
diff --git a/dist/plotly-geo.js b/dist/plotly-geo.js
diff --git a/dist/plotly-geo.min.js b/dist/plotly-geo.min.js
diff --git a/dist/plotly-gl2d.js b/dist/plotly-gl2d.js
diff --git a/dist/plotly-gl2d.min.js b/dist/plotly-gl2d.min.js
diff --git a/dist/plotly-gl3d.js b/dist/plotly-gl3d.js
diff --git a/dist/plotly-gl3d.min.js b/dist/plotly-gl3d.min.js
diff --git a/dist/plotly-mapbox.js b/dist/plotly-mapbox.js
diff --git a/dist/plotly-mapbox.min.js b/dist/plotly-mapbox.min.js
diff --git a/dist/plotly-strict.js b/dist/plotly-strict.js
diff --git a/dist/plotly-strict.min.js b/dist/plotly-strict.min.js
diff --git a/dist/plotly-with-meta.js b/dist/plotly-with-meta.js
diff --git a/dist/plotly.js b/dist/plotly.js
diff --git a/dist/plotly.min.js b/dist/plotly.min.js
diff --git a/dist/topojson/africa_110m.json b/dist/topojson/africa_110m.json
diff --git a/dist/topojson/africa_50m.json b/dist/topojson/africa_50m.json
diff --git a/dist/topojson/world_110m.json b/dist/topojson/world_110m.json
diff --git a/dist/topojson/world_50m.json b/dist/topojson/world_50m.json
diff --git a/dist/translation-keys.txt b/dist/translation-keys.txt
@@ -45,7 +45,7 @@ close:                                                 // traces/ohlc/calc.js:10
 concentration:                                         // traces/sankey/plot.js:176
 high:                                                  // traces/ohlc/calc.js:106
 incoming flow count:                                   // traces/sankey/plot.js:177
-kde:                                                   // traces/violin/calc.js:86
+kde:                                                   // traces/violin/calc.js:88
 lat:                                                   // traces/scattergeo/calc.js:51
 lon:                                                   // traces/scattergeo/calc.js:52
 low:                                                   // traces/ohlc/calc.js:107

diff --git a/draftlogs/7581_fix.md b/draftlogs/7581_fix.md
diff --git a/draftlogs/7617_change.md b/draftlogs/7617_change.md
diff --git a/draftlogs/7619_add.md b/draftlogs/7619_add.md
diff --git a/draftlogs/7622_add.md b/draftlogs/7622_add.md
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plotly.js",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "The open source javascript graphing library that powers plotly",
   "license": "MIT",
   "main": "./lib/index.js",

diff --git a/src/version.js b/src/version.js
@@ -1,4 +1,4 @@
 'use strict';
 
 // package version injected by `npm run preprocess`
-exports.version = '3.2.0';
+exports.version = '3.3.0';