fix(deps): update all patch dependencies

.changeset/seven-towns-obey.md

@@ -1,5 +0,0 @@
----
-'mermaid': minor
----
-
-feat: Deprecate flowchart.htmlLabels in favor of root-level htmlLabels

.github/workflows/e2e-timings.yml

@@ -58,7 +58,7 @@ jobs:
           echo "EOF" >> $GITHUB_OUTPUT
 
       - name: Commit and create pull request
-        uses: peter-evans/create-pull-request@0979079bc20c05bbbb590a56c21c4e2b1d1f1bbe
+        uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412
         with:
           add-paths: |
             cypress/timings.json

.github/workflows/update-browserlist.yml

@@ -19,7 +19,7 @@ jobs:
           message: 'chore: update browsers list'
           push: false
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412 # v7.0.9
+        uses: peter-evans/create-pull-request@22a9089034f40e5a961c8808d113e2c98fb63676 # v7.0.11
         with:
           branch: update-browserslist
           title: Update Browserslist

docs/config/directives.md

@@ -236,27 +236,22 @@ A --> C[End]
 
 Some common flowchart configurations are:
 
+- _htmlLabels_: true/false
 - _curve_: linear/curve
 - _diagramPadding_: number
 - _useMaxWidth_: number
 
-**Deprecated configurations:**
-
-- ~~_htmlLabels_~~: Use global `htmlLabels` instead
-
 For a complete list of flowchart configurations, see [defaultConfig.ts](https://github.com/mermaid-js/mermaid/blob/develop/packages/mermaid/src/defaultConfig.ts) in the source code.
 _Soon we plan to publish a complete list of all diagram-specific configurations updated in the docs._
 
 The following code snippet changes flowchart config:
 
-```
-%%{init: { "htmlLabels": true, "flowchart": { "curve": "linear" } } }%%
-```
+`%%{init: { "flowchart": { "htmlLabels": true, "curve": "linear" } } }%%`
 
-**Note:** `flowchart.htmlLabels` has been deprecated. Use the global `htmlLabels` configuration instead.
+Here we are overriding only the flowchart config, and not the general config, setting `htmlLabels` to `true` and `curve` to `linear`.
 
 ```mermaid-example
-%%{init: { "htmlLabels": true, "flowchart": { "curve": "linear" } } }%%
+%%{init: { "flowchart": { "htmlLabels": true, "curve": "linear" } } }%%
 graph TD
 A(Forest) --> B[/Another/]
 A --> C[End]
@@ -267,7 +262,7 @@ A --> C[End]
 ```
 
 ```mermaid
-%%{init: { "htmlLabels": true, "flowchart": { "curve": "linear" } } }%%
+%%{init: { "flowchart": { "htmlLabels": true, "curve": "linear" } } }%%
 graph TD
 A(Forest) --> B[/Another/]
 A --> C[End]

docs/config/setup/config/README.md

@@ -18,7 +18,6 @@
 
 - [addDirective](functions/addDirective.md)
 - [getConfig](functions/getConfig.md)
-- [getEffectiveHtmlLabels](functions/getEffectiveHtmlLabels.md)
 - [getSiteConfig](functions/getSiteConfig.md)
 - [getUserDefinedConfig](functions/getUserDefinedConfig.md)
 - [reset](functions/reset.md)

docs/config/setup/config/functions/getEffectiveHtmlLabels.md

@@ -1,29 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/config/functions/getEffectiveHtmlLabels.md](../../../../../packages/mermaid/src/docs/config/setup/config/functions/getEffectiveHtmlLabels.md).
-
-[**mermaid**](../../README.md)
-
----
-
-# Function: getEffectiveHtmlLabels()
-
-> **getEffectiveHtmlLabels**(`config`): `boolean`
-
-Defined in: [packages/mermaid/src/config.ts:272](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L272)
-
-Helper function to handle deprecated flowchart.htmlLabels
-
-## Parameters
-
-### config
-
-[`MermaidConfig`](../../mermaid/interfaces/MermaidConfig.md)
-
-The configuration object
-
-## Returns
-
-`boolean`

docs/config/setup/config/functions/getUserDefinedConfig.md

@@ -12,7 +12,7 @@
 
 > **getUserDefinedConfig**(): [`MermaidConfig`](../../mermaid/interfaces/MermaidConfig.md)
 
-Defined in: [packages/mermaid/src/config.ts:254](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L254)
+Defined in: [packages/mermaid/src/config.ts:252](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L252)
 
 ## Returns
 

docs/config/usage.md

@@ -372,7 +372,7 @@ The list of configuration objects are described [in the mermaidAPI documentation
 ```html
 <script type="module">
   import mermaid from './mermaid.esm.mjs';
-  let config = { startOnLoad: true, htmlLabels: true, flowchart: { useMaxWidth: false } };
+  let config = { startOnLoad: true, flowchart: { useMaxWidth: false, htmlLabels: true } };
   mermaid.initialize(config);
 </script>
 ```

package.json

@@ -63,8 +63,8 @@
     ]
   },
   "devDependencies": {
-    "@applitools/eyes-cypress": "^3.56.5",
-    "@argos-ci/cypress": "^6.2.2",
+    "@applitools/eyes-cypress": "^3.56.6",
+    "@argos-ci/cypress": "^6.2.5",
     "@changesets/changelog-github": "^0.5.2",
     "@changesets/cli": "^2.29.8",
     "@cspell/eslint-plugin": "^9.3.2",
@@ -77,7 +77,7 @@
     "@types/jsdom": "^21.1.7",
     "@types/lodash": "^4.17.21",
     "@types/mdast": "^4.0.4",
-    "@types/node": "^22.19.1",
+    "@types/node": "^22.19.3",
     "@types/rollup-plugin-visualizer": "^5.0.3",
     "@vitest/coverage-v8": "^3.2.4",
     "@vitest/spy": "^3.2.4",

packages/mermaid/package.json

@@ -76,10 +76,10 @@
     "cytoscape-fcose": "^2.2.0",
     "d3": "^7.9.0",
     "d3-sankey": "^0.12.3",
-    "dagre-d3-es": "7.0.13",
+    "dagre-d3-es": "7.0.14",
     "dayjs": "^1.11.19",
-    "dompurify": "^3.3.1",
-    "katex": "^0.16.25",
+    "dompurify": "^3.3.0",
+    "katex": "^0.16.27",
     "khroma": "^2.1.0",
     "lodash-es": "^4.17.21",
     "marked": "^16.3.0",

packages/mermaid/src/config.ts

@@ -227,8 +227,6 @@ export const reset = (config = siteConfig): void => {
 const ConfigWarning = {
   LAZY_LOAD_DEPRECATED:
     'The configuration options lazyLoadedDiagrams and loadExternalDiagramsAtStartup are deprecated. Please use registerExternalDiagrams instead.',
-  FLOWCHART_HTML_LABELS_DEPRECATED:
-    'flowchart.htmlLabels is deprecated. Please use global htmlLabels instead.',
 } as const;
 
 type ConfigWarningStrings = keyof typeof ConfigWarning;
@@ -264,15 +262,3 @@ export const getUserDefinedConfig = (): MermaidConfig => {
 
   return userConfig;
 };
-
-/**
- * Helper function to handle deprecated flowchart.htmlLabels
- * @param config - The configuration object
- */
-export const getEffectiveHtmlLabels = (config: MermaidConfig): boolean => {
-  if (config.flowchart?.htmlLabels !== undefined) {
-    issueWarning('FLOWCHART_HTML_LABELS_DEPRECATED');
-  }
-
-  return config.htmlLabels ?? config.flowchart?.htmlLabels ?? true;
-};

packages/mermaid/src/config.type.ts

@@ -248,12 +248,7 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
    */
   diagramPadding?: number;
   /**
-   * @deprecated
-   * **DEPRECATED: Use global `htmlLabels` instead.**
-   *
-   * Flag for setting whether or not a html tag should be used for rendering labels on nodes and edges.
-   * This property is deprecated.
-   * Please use the global `htmlLabels` configuration instead.
+   * Flag for setting whether or not a html tag should be used for rendering labels on the edges.
    *
    */
   htmlLabels?: boolean;

packages/mermaid/src/dagre-wrapper/clusters.js

@@ -4,8 +4,7 @@ import createLabel from './createLabel.js';
 import { createText } from '../rendering-util/createText.js';
 import { select } from 'd3';
 import { getConfig } from '../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../config.js';
-
+import { evaluate } from '../diagrams/common/common.js';
 import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
 
 const rect = async (parent, node) => {
@@ -21,7 +20,7 @@ const rect = async (parent, node) => {
   // add the rect
   const rect = shapeSvg.insert('rect', ':first-child');
 
-  const useHtmlLabels = getEffectiveHtmlLabels(siteConfig);
+  const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
 
   // Create the label and insert it after the rect
   const label = shapeSvg.insert('g').attr('class', 'cluster-label');
@@ -39,7 +38,7 @@ const rect = async (parent, node) => {
   // Get the size of the label
   let bbox = text.getBBox();
 
-  if (getEffectiveHtmlLabels(siteConfig)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -151,7 +150,7 @@ const roundedWithTitle = async (parent, node) => {
 
   // Get the size of the label
   let bbox = text.getBBox();
-  if (getEffectiveHtmlLabels(siteConfig)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -191,7 +190,7 @@ const roundedWithTitle = async (parent, node) => {
       node.y -
       node.height / 2 -
       node.padding / 3 +
-      (getEffectiveHtmlLabels(siteConfig) ? 5 : 3) +
+      (evaluate(siteConfig.flowchart.htmlLabels) ? 5 : 3) +
       subGraphTitleTopMargin
     })`
   );

packages/mermaid/src/dagre-wrapper/createLabel.js

@@ -1,7 +1,6 @@
 import { select } from 'd3';
 import { getConfig } from '../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../config.js';
-import { sanitizeText } from '../diagrams/common/common.js';
+import { evaluate, sanitizeText } from '../diagrams/common/common.js';
 import { log } from '../logger.js';
 import { replaceIconSubstring } from '../rendering-util/createText.js';
 import { decodeEntities } from '../utils.js';
@@ -51,7 +50,7 @@ const createLabel = async (_vertexText, style, isTitle, isNode) => {
     vertexText = vertexText[0];
   }
   const config = getConfig();
-  if (getEffectiveHtmlLabels(config)) {
+  if (evaluate(config.flowchart.htmlLabels)) {
     // TODO: addHtmlLabel accepts a labelStyle. Do we possibly have that?
     vertexText = vertexText.replace(/\\n|\n/g, '<br />');
     log.debug('vertexText' + vertexText);

packages/mermaid/src/dagre-wrapper/edges.js

@@ -3,9 +3,8 @@ import createLabel from './createLabel.js';
 import { createText } from '../rendering-util/createText.js';
 import { line, curveBasis, select } from 'd3';
 import { getConfig } from '../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../config.js';
 import utils from '../utils.js';
-import { getUrl } from '../diagrams/common/common.js';
+import { evaluate, getUrl } from '../diagrams/common/common.js';
 import { getLineFunctionsWithOffset } from '../utils/lineWithOffset.js';
 import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
 import { addEdgeMarkers } from './edgeMarker.js';
@@ -20,7 +19,7 @@ export const clear = () => {
 
 export const insertEdgeLabel = async (elem, edge) => {
   const config = getConfig();
-  const useHtmlLabels = getEffectiveHtmlLabels(config);
+  const useHtmlLabels = evaluate(config.flowchart.htmlLabels);
   // Create the actual text element
   const labelElement =
     edge.labelType === 'markdown'
@@ -134,7 +133,7 @@ export const insertEdgeLabel = async (elem, edge) => {
  * @param {any} value
  */
 function setTerminalWidth(fo, value) {
-  if (getEffectiveHtmlLabels(getConfig()) && fo) {
+  if (getConfig().flowchart.htmlLabels && fo) {
     fo.style.width = value.length * 9 + 'px';
     fo.style.height = '12px';
   }

packages/mermaid/src/dagre-wrapper/nodes.js

@@ -1,7 +1,6 @@
 import { select } from 'd3';
 import { getConfig } from '../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../config.js';
-
+import { evaluate } from '../diagrams/common/common.js';
 import { log } from '../logger.js';
 import { getArrowPoints } from './blockArrowHelper.js';
 import createLabel from './createLabel.js';
@@ -589,7 +588,7 @@ const rectWithTitle = async (parent, node) => {
 
   const text = label.node().appendChild(await createLabel(title, node.labelStyle, true, true));
   let bbox = { width: 0, height: 0 };
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig().flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -610,7 +609,7 @@ const rectWithTitle = async (parent, node) => {
       )
     );
 
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig().flowchart.htmlLabels)) {
     const div = descr.children[0];
     const dv = select(descr);
     bbox = div.getBoundingClientRect();
@@ -918,7 +917,7 @@ const class_box = async (parent, node) => {
     .node()
     .appendChild(await createLabel(interfaceLabelText, node.labelStyle, true, true));
   let interfaceBBox = interfaceLabel.getBBox();
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig().flowchart.htmlLabels)) {
     const div = interfaceLabel.children[0];
     const dv = select(interfaceLabel);
     interfaceBBox = div.getBoundingClientRect();
@@ -933,7 +932,7 @@ const class_box = async (parent, node) => {
   let classTitleString = node.classData.label;
 
   if (node.classData.type !== undefined && node.classData.type !== '') {
-    if (getEffectiveHtmlLabels(getConfig())) {
+    if (getConfig().flowchart.htmlLabels) {
       classTitleString += '<' + node.classData.type + '>';
     } else {
       classTitleString += '<' + node.classData.type + '>';
@@ -944,7 +943,7 @@ const class_box = async (parent, node) => {
     .appendChild(await createLabel(classTitleString, node.labelStyle, true, true));
   select(classTitleLabel).attr('class', 'classTitle');
   let classTitleBBox = classTitleLabel.getBBox();
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig().flowchart.htmlLabels)) {
     const div = classTitleLabel.children[0];
     const dv = select(classTitleLabel);
     classTitleBBox = div.getBoundingClientRect();
@@ -959,7 +958,7 @@ const class_box = async (parent, node) => {
   node.classData.members.forEach(async (member) => {
     const parsedInfo = member.getDisplayDetails();
     let parsedText = parsedInfo.displayText;
-    if (getEffectiveHtmlLabels(getConfig())) {
+    if (getConfig().flowchart.htmlLabels) {
       parsedText = parsedText.replace(/</g, '&lt;').replace(/>/g, '&gt;');
     }
     const lbl = labelContainer
@@ -973,7 +972,7 @@ const class_box = async (parent, node) => {
         )
       );
     let bbox = lbl.getBBox();
-    if (getEffectiveHtmlLabels(getConfig())) {
+    if (evaluate(getConfig().flowchart.htmlLabels)) {
       const div = lbl.children[0];
       const dv = select(lbl);
       bbox = div.getBoundingClientRect();
@@ -993,7 +992,7 @@ const class_box = async (parent, node) => {
   node.classData.methods.forEach(async (member) => {
     const parsedInfo = member.getDisplayDetails();
     let displayText = parsedInfo.displayText;
-    if (getEffectiveHtmlLabels(getConfig())) {
+    if (getConfig().flowchart.htmlLabels) {
       displayText = displayText.replace(/</g, '&lt;').replace(/>/g, '&gt;');
     }
     const lbl = labelContainer
@@ -1007,7 +1006,7 @@ const class_box = async (parent, node) => {
         )
       );
     let bbox = lbl.getBBox();
-    if (getEffectiveHtmlLabels(getConfig())) {
+    if (evaluate(getConfig().flowchart.htmlLabels)) {
       const div = lbl.children[0];
       const dv = select(lbl);
       bbox = div.getBoundingClientRect();

packages/mermaid/src/dagre-wrapper/shapes/note.js

@@ -1,11 +1,10 @@
 import { updateNodeBounds, labelHelper } from './util.js';
 import { log } from '../../logger.js';
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
 import intersect from '../intersect/index.js';
 
 const note = async (parent, node) => {
-  const useHtmlLabels = getEffectiveHtmlLabels(getConfig()) || node.useHtmlLabels;
+  const useHtmlLabels = node.useHtmlLabels || getConfig().flowchart.htmlLabels;
   if (!useHtmlLabels) {
     node.centerLabel = true;
   }

packages/mermaid/src/dagre-wrapper/shapes/util.js

@@ -1,15 +1,14 @@
 import createLabel from '../createLabel.js';
 import { createText } from '../../rendering-util/createText.js';
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
 import { select } from 'd3';
-import { sanitizeText } from '../../diagrams/common/common.js';
+import { evaluate, sanitizeText } from '../../diagrams/common/common.js';
 import { decodeEntities } from '../../utils.js';
 
 export const labelHelper = async (parent, node, _classes, isNode) => {
   const config = getConfig();
   let classes;
-  const useHtmlLabels = node.useHtmlLabels || getEffectiveHtmlLabels(config);
+  const useHtmlLabels = node.useHtmlLabels || evaluate(config.flowchart.htmlLabels);
   if (!_classes) {
     classes = 'node default';
   } else {
@@ -61,7 +60,7 @@ export const labelHelper = async (parent, node, _classes, isNode) => {
   let bbox = text.getBBox();
   const halfPadding = node.padding / 2;
 
-  if (getEffectiveHtmlLabels(config)) {
+  if (evaluate(config.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
 

packages/mermaid/src/diagrams/class/classRenderer-v2.ts

@@ -3,7 +3,6 @@ import { select, curveLinear } from 'd3';
 import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { log } from '../../logger.js';
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
 import { render } from '../../dagre-wrapper/index.js';
 import utils, { getEdgeId } from '../../utils.js';
 import { interpolateToCurve, getStylesFromArray } from '../../utils.js';
@@ -269,7 +268,7 @@ export const addRelations = function (relations: ClassRelation[], g: graphlib.Gr
       edgeData.labelpos = 'c';
 
       // TODO V10: Flowchart ? Keeping flowchart for backwards compatibility. Remove in next major release
-      if (getEffectiveHtmlLabels(getConfig())) {
+      if (getConfig().flowchart?.htmlLabels ?? getConfig().htmlLabels) {
         edgeData.labelType = 'html';
         edgeData.label = '<span class="edgeLabel">' + edge.text + '</span>';
       } else {

packages/mermaid/src/diagrams/common/common.ts

@@ -1,5 +1,4 @@
 import DOMPurify from 'dompurify';
-import { getEffectiveHtmlLabels } from '../../config.js';
 import type { MermaidConfig } from '../../config.type.js';
 
 // Remove and ignore br:s
@@ -65,7 +64,7 @@ export const removeScript = (txt: string): string => {
 };
 
 const sanitizeMore = (text: string, config: MermaidConfig) => {
-  if (getEffectiveHtmlLabels(config)) {
+  if (config.flowchart?.htmlLabels !== false) {
     const level = config.securityLevel;
     if (level === 'antiscript' || level === 'strict' || level === 'sandbox') {
       text = removeScript(text);

packages/mermaid/src/diagrams/requirement/requirementDb.ts

@@ -321,7 +321,7 @@ export class RequirementDB implements DiagramDB {
         id: `${relation.src}-${relation.dst}-${counter}`,
         start: this.requirements.get(relation.src)?.name ?? this.elements.get(relation.src)?.name,
         end: this.requirements.get(relation.dst)?.name ?? this.elements.get(relation.dst)?.name,
-        label: `«${relation.type}»`,
+        label: `<<${relation.type}>>`,
         classes: 'relationshipLine',
         style: ['fill:none', isContains ? '' : 'stroke-dasharray: 10,7'],
         labelpos: 'c',

packages/mermaid/src/diagrams/requirement/styles.js

@@ -40,15 +40,6 @@ const getStyles = (options) => `
   .relationshipLabel {
     fill: ${options.relationLabelColor};
   }
-  .edgeLabel {
-    background-color: ${options.edgeLabelBackground};
-  }
-  .edgeLabel .label rect {
-    fill: ${options.edgeLabelBackground};
-  }
-  .edgeLabel .label text {
-    fill: ${options.relationLabelColor};
-  }
   .divider {
     stroke: ${options.nodeBorder};
     stroke-width: 1;

packages/mermaid/src/docs/.vitepress/canonical-config.ts

@@ -8,7 +8,7 @@ import type { CanonicalUrlConfig } from './canonical-urls.js';
  */
 export const canonicalConfig: CanonicalUrlConfig = {
   // Base URL for the Mermaid documentation site
-  baseUrl: 'https://mermaid.ai/open-source',
+  baseUrl: 'https://docs.mermaidchart.com',
 
   // Disable automatic generation - only use specificCanonicalUrls
   autoGenerate: false,
@@ -57,6 +57,93 @@ export const canonicalConfig: CanonicalUrlConfig = {
   },
 };
 
+/**
+ * Pages that should have specific canonical URLs
+ *
+ * Since autoGenerate is set to false, ONLY pages listed here will get canonical URLs.
+ *
+ * Usage: Add entries to this object where the key is the relative path
+ * of the markdown file and the value is the desired canonical URL.
+ *
+ * Examples:
+ * - 'intro/index.md': 'https://docs.mermaidchart.com/intro/index.html'
+ * - 'syntax/flowchart.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/flowchart.html'
+ * - 'config/configuration.md': 'https://docs.mermaidchart.com/mermaid-oss/config/configuration.html'
+ */
+export const specificCanonicalUrls: Record<string, string> = {
+  // Add your specific canonical URLs here
+  // Example:
+  // 'syntax/flowchart.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/flowchart.html',
+
+  // Intro section
+  'intro/index.md': 'https://docs.mermaidchart.com/intro/index.html',
+  'intro/getting-started.md':
+    'https://docs.mermaidchart.com/mermaid-oss/intro/getting-started.html',
+  'intro/syntax-reference.md':
+    'https://docs.mermaidchart.com/mermaid-oss/intro/syntax-reference.html',
+
+  // Syntax section
+  'syntax/flowchart.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/flowchart.html',
+  'syntax/sequenceDiagram.md':
+    'https://docs.mermaidchart.com/mermaid-oss/syntax/sequenceDiagram.html',
+  'syntax/classDiagram.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/classDiagram.html',
+  'syntax/stateDiagram.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/stateDiagram.html',
+  'syntax/entityRelationshipDiagram.md':
+    'https://docs.mermaidchart.com/mermaid-oss/syntax/entityRelationshipDiagram.html',
+  'syntax/userJourney.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/userJourney.html',
+  'syntax/gantt.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/gantt.html',
+  'syntax/pie.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/pie.html',
+  'syntax/quadrantChart.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/quadrantChart.html',
+  'syntax/requirementDiagram.md':
+    'https://docs.mermaidchart.com/mermaid-oss/syntax/requirementDiagram.html',
+  'syntax/mindmap.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/mindmap.html',
+  'syntax/timeline.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/timeline.html',
+  'syntax/gitgraph.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/gitgraph.html',
+  'syntax/c4.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/c4.html',
+  'syntax/sankey.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/sankey.html',
+  'syntax/xyChart.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/xyChart.html',
+  'syntax/block.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/block.html',
+  'syntax/packet.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/packet.html',
+  'syntax/kanban.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/kanban.html',
+  'syntax/architecture.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/architecture.html',
+  'syntax/radar.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/radar.html',
+  'syntax/examples.md': 'https://docs.mermaidchart.com/mermaid-oss/syntax/examples.html',
+
+  // Config section
+  'config/configuration.md': 'https://docs.mermaidchart.com/mermaid-oss/config/configuration.html',
+  'config/usage.md': 'https://docs.mermaidchart.com/mermaid-oss/config/usage.html',
+  'config/icons.md': 'https://docs.mermaidchart.com/mermaid-oss/config/icons.html',
+  'config/directives.md': 'https://docs.mermaidchart.com/mermaid-oss/config/directives.html',
+  'config/theming.md': 'https://docs.mermaidchart.com/mermaid-oss/config/theming.html',
+  'config/math.md': 'https://docs.mermaidchart.com/mermaid-oss/config/math.html',
+  'config/accessibility.md': 'https://docs.mermaidchart.com/mermaid-oss/config/accessibility.html',
+  'config/mermaidCLI.md': 'https://docs.mermaidchart.com/mermaid-oss/config/mermaidCLI.html',
+  'config/faq.md': 'https://docs.mermaidchart.com/mermaid-oss/config/faq.html',
+
+  // Ecosystem section
+  'ecosystem/mermaid-chart.md':
+    'https://docs.mermaidchart.com/mermaid-oss/ecosystem/mermaid-chart.html',
+  'ecosystem/tutorials.md': 'https://docs.mermaidchart.com/mermaid-oss/ecosystem/tutorials.html',
+  'ecosystem/integrations-community.md':
+    'https://docs.mermaidchart.com/mermaid-oss/ecosystem/integrations-community.html',
+  'ecosystem/integrations-create.md':
+    'https://docs.mermaidchart.com/mermaid-oss/ecosystem/integrations-create.html',
+
+  // Community section
+  'community/intro.md': 'https://docs.mermaidchart.com/mermaid-oss/community/intro.html',
+  'community/contributing.md':
+    'https://docs.mermaidchart.com/mermaid-oss/community/contributing.html',
+  'community/new-diagram.md':
+    'https://docs.mermaidchart.com/mermaid-oss/community/new-diagram.html',
+  'community/questions-and-suggestions.md':
+    'https://docs.mermaidchart.com/mermaid-oss/community/questions-and-suggestions.html',
+  'community/security.md': 'https://docs.mermaidchart.com/mermaid-oss/community/security.html',
+};
+
+/**
+ * Helper function to get canonical URL for a specific page
+ * This can be used in frontmatter or for manual overrides
+ */
 export function getCanonicalUrl(relativePath: string): string | undefined {
-  return `https://mermaid.ai/open-source/${relativePath}`;
+  return specificCanonicalUrls[relativePath];
 }

packages/mermaid/src/docs/.vitepress/canonical-urls.ts

@@ -1,5 +1,5 @@
 import type { PageData } from 'vitepress';
-import { canonicalConfig } from './canonical-config.js';
+import { canonicalConfig, specificCanonicalUrls } from './canonical-config.js';
 
 /**
  * Configuration for canonical URL generation
@@ -48,15 +48,31 @@ const defaultConfig: CanonicalUrlConfig = {
   },
 };
 
+/**
+ * Check if a path matches any of the exclude patterns
+ */
+function shouldExcludePath(relativePath: string, excludePatterns: string[] = []): boolean {
+  return excludePatterns.some((pattern) => {
+    // Convert glob pattern to regex
+    const regexPattern = pattern
+      .replace(/\*\*/g, '.*')
+      .replace(/\*/g, '[^/]*')
+      .replace(/\?/g, '.')
+      .replace(/\./g, '\\.');
+    const regex = new RegExp(`^${regexPattern}$`);
+    return regex.test(relativePath);
+  });
+}
+
 /**
  * Transform a relative path to a canonical URL path
  */
-export function transformPath(relativePath: string, config: CanonicalUrlConfig): string {
+function transformPath(relativePath: string, config: CanonicalUrlConfig): string {
   let transformedPath = relativePath;
 
   // Apply built-in transformations
   if (config.transformations?.removeMarkdownExtension) {
-    transformedPath = transformedPath.replace(/\.md$/, '.html');
+    transformedPath = transformedPath.replace(/\.md$/, '');
   }
 
   if (config.transformations?.removeIndex) {
@@ -100,9 +116,45 @@ function generateCanonicalUrl(relativePath: string, config: CanonicalUrlConfig):
 export function addCanonicalUrls(pageData: PageData): void {
   const config = canonicalConfig;
 
+  // Check for specific canonical URLs first
+  const specificUrl = specificCanonicalUrls[pageData.relativePath];
+  if (specificUrl) {
+    addCanonicalToHead(pageData, specificUrl);
+    return;
+  }
+
+  // Skip if canonical URL is already explicitly set in frontmatter
+  if (pageData.frontmatter.canonical) {
+    // If it's already a full URL, use as-is
+    if (pageData.frontmatter.canonical.startsWith('http')) {
+      addCanonicalToHead(pageData, pageData.frontmatter.canonical);
+      return;
+    }
+    // If it's a relative path, convert to absolute URL
+    const canonicalUrl = config.baseUrl + pageData.frontmatter.canonical;
+    addCanonicalToHead(pageData, canonicalUrl);
+    return;
+  }
+
+  // Skip if canonicalPath is set in frontmatter
+  if (pageData.frontmatter.canonicalPath) {
+    const canonicalUrl = config.baseUrl + pageData.frontmatter.canonicalPath;
+    addCanonicalToHead(pageData, canonicalUrl);
+    return;
+  }
+
+  // Skip if auto-generation is disabled
+  if (!config.autoGenerate) {
+    return;
+  }
+
+  // Skip if path should be excluded
+  if (shouldExcludePath(pageData.relativePath, config.excludePatterns)) {
+    return;
+  }
+
   // Generate canonical URL
   const canonicalUrl = generateCanonicalUrl(pageData.relativePath, config);
-  transformPath(pageData.relativePath, config);
   addCanonicalToHead(pageData, canonicalUrl);
 }
 

packages/mermaid/src/docs/config/directives.md

@@ -185,27 +185,22 @@ A --> C[End]
 
 Some common flowchart configurations are:
 
+- _htmlLabels_: true/false
 - _curve_: linear/curve
 - _diagramPadding_: number
 - _useMaxWidth_: number
 
-**Deprecated configurations:**
-
-- ~~_htmlLabels_~~: Use global `htmlLabels` instead
-
 For a complete list of flowchart configurations, see [defaultConfig.ts](https://github.com/mermaid-js/mermaid/blob/develop/packages/mermaid/src/defaultConfig.ts) in the source code.
 _Soon we plan to publish a complete list of all diagram-specific configurations updated in the docs._
 
 The following code snippet changes flowchart config:
 
-```
-%%{init: { "htmlLabels": true, "flowchart": { "curve": "linear" } } }%%
-```
+`%%{init: { "flowchart": { "htmlLabels": true, "curve": "linear" } } }%%`
 
-**Note:** `flowchart.htmlLabels` has been deprecated. Use the global `htmlLabels` configuration instead.
+Here we are overriding only the flowchart config, and not the general config, setting `htmlLabels` to `true` and `curve` to `linear`.
 
 ```mermaid-example
-%%{init: { "htmlLabels": true, "flowchart": { "curve": "linear" } } }%%
+%%{init: { "flowchart": { "htmlLabels": true, "curve": "linear" } } }%%
 graph TD
 A(Forest) --> B[/Another/]
 A --> C[End]

packages/mermaid/src/docs/config/usage.md

@@ -368,7 +368,7 @@ The list of configuration objects are described [in the mermaidAPI documentation
 ```html
 <script type="module">
   import mermaid from './mermaid.esm.mjs';
-  let config = { startOnLoad: true, htmlLabels: true, flowchart: { useMaxWidth: false } };
+  let config = { startOnLoad: true, flowchart: { useMaxWidth: false, htmlLabels: true } };
   mermaid.initialize(config);
 </script>
 ```

packages/mermaid/src/docs/package.json

@@ -24,14 +24,14 @@
     "vue": "^3.5.25"
   },
   "devDependencies": {
-    "@iconify-json/carbon": "^1.2.14",
-    "@unocss/reset": "^66.5.9",
+    "@iconify-json/carbon": "^1.2.15",
+    "@unocss/reset": "^66.5.10",
     "@vite-pwa/vitepress": "^1.0.1",
-    "@vitejs/plugin-vue": "^6.0.2",
+    "@vitejs/plugin-vue": "^6.0.3",
     "fast-glob": "^3.3.3",
     "https-localhost": "^4.7.1",
     "pathe": "^2.0.3",
-    "unocss": "^66.5.9",
+    "unocss": "^66.5.10",
     "unplugin-vue-components": "^28.8.0",
     "vite": "^7.0.8",
     "vite-plugin-pwa": "^1.0.3",

packages/mermaid/src/mermaidAPI.spec.ts

@@ -2,7 +2,6 @@ import { assert, beforeEach, describe, expect, it, vi } from 'vitest';
 
 import assignWithDepth from './assignWithDepth.js';
 import type { MermaidConfig } from './config.type.js';
-import { getEffectiveHtmlLabels } from './config.js';
 import mermaid from './mermaid.js';
 import mermaidAPI, {
   appendDivSvgG,
@@ -359,11 +358,10 @@ describe('mermaidAPI', () => {
         });
 
         describe('no htmlLabels in the configuration', () => {
-          const mocked_config_no_htmlLabels: MermaidConfig = {
+          const mocked_config_no_htmlLabels = {
             themeCSS: 'default',
             fontFamily: 'serif',
             altFontFamily: 'sans-serif',
-            htmlLabels: false, // Explicitly set to false
           };
 
           describe('creates styles for shape elements "rect", "polygon", "ellipse", and "circle"', () => {
@@ -1150,63 +1148,4 @@ flowchart TD
       }
     );
   });
-
-  describe('flowchart.htmlLabels deprecation behavior', () => {
-    beforeEach(() => {
-      mermaidAPI.globalReset();
-    });
-
-    it('should use root-level htmlLabels when only root-level is set', () => {
-      const config: MermaidConfig = { htmlLabels: true };
-      expect(config.htmlLabels).toBe(true);
-
-      const config2: MermaidConfig = { htmlLabels: false };
-      expect(config2.htmlLabels).toBe(false);
-    });
-
-    it('should check config.htmlLabels value directly when set', () => {
-      const config1: MermaidConfig = { htmlLabels: true };
-      expect(config1.htmlLabels).toBe(true);
-
-      const config2: MermaidConfig = { htmlLabels: false };
-      expect(config2.htmlLabels).toBe(false);
-
-      const config3: MermaidConfig = { htmlLabels: undefined };
-      expect(config3.htmlLabels).toBeUndefined();
-    });
-
-    it('should use getEffectiveHtmlLabels only when fallback logic is needed', () => {
-      // Only call getEffectiveHtmlLabels when we need the fallback behavior
-      const configWithDeprecated: MermaidConfig = { flowchart: { htmlLabels: true } };
-      expect(getEffectiveHtmlLabels(configWithDeprecated)).toBe(true);
-
-      const configWithBoth: MermaidConfig = {
-        htmlLabels: false,
-        flowchart: { htmlLabels: true },
-      };
-      expect(getEffectiveHtmlLabels(configWithBoth)).toBe(false); // Root takes precedence
-
-      const configEmpty: MermaidConfig = {};
-      expect(getEffectiveHtmlLabels(configEmpty)).toBe(true); // Default to true
-    });
-
-    it('should verify the precedence logic: config.htmlLabels ?? config.flowchart?.htmlLabels ?? true', () => {
-      // Test the exact precedence chain
-      const config1: MermaidConfig = { htmlLabels: true };
-      const result1 = config1.htmlLabels ?? config1.flowchart?.htmlLabels ?? true;
-      expect(result1).toBe(true);
-
-      const config2: MermaidConfig = { htmlLabels: false };
-      const result2 = config2.htmlLabels ?? config2.flowchart?.htmlLabels ?? true;
-      expect(result2).toBe(false);
-
-      const config3: MermaidConfig = { flowchart: { htmlLabels: true } };
-      const result3 = config3.htmlLabels ?? config3.flowchart?.htmlLabels ?? true;
-      expect(result3).toBe(true);
-
-      const config4: MermaidConfig = {};
-      const result4 = config4.htmlLabels ?? config4.flowchart?.htmlLabels ?? true;
-      expect(result4).toBe(true);
-    });
-  });
 });

packages/mermaid/src/mermaidAPI.ts

@@ -10,7 +10,6 @@ import isEmpty from 'lodash-es/isEmpty.js';
 import { addSVGa11yTitleDescription, setA11yDiagramInfo } from './accessibility.js';
 import assignWithDepth from './assignWithDepth.js';
 import * as configApi from './config.js';
-import { getEffectiveHtmlLabels } from './config.js';
 import type { MermaidConfig } from './config.type.js';
 import { addDiagrams } from './diagram-api/diagram-orchestration.js';
 import type { DiagramMetadata, DiagramStyleClassDef } from './diagram-api/types.js';
@@ -128,7 +127,7 @@ export const createCssStyles = (
 
   // classDefs defined in the diagram text
   if (classDefs instanceof Map) {
-    const htmlLabels = getEffectiveHtmlLabels(config);
+    const htmlLabels = config.htmlLabels ?? config.flowchart?.htmlLabels; // TODO why specifically check the Flowchart diagram config?
 
     const cssHtmlElements = ['> *', 'span']; // TODO make a constant
     const cssShapeElements = ['rect', 'polygon', 'ellipse', 'circle', 'path']; // TODO make a constant

packages/mermaid/src/rendering-util/rendering-elements/clusters.js

@@ -1,6 +1,5 @@
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
-
+import { evaluate } from '../../diagrams/common/common.js';
 import { log } from '../../logger.js';
 import { getSubGraphTitleMargins } from '../../utils/subGraphTitleMargins.js';
 import { select } from 'd3';
@@ -26,7 +25,7 @@ const rect = async (parent, node) => {
     .attr('id', node.id)
     .attr('data-look', node.look);
 
-  const useHtmlLabels = getEffectiveHtmlLabels(siteConfig);
+  const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
 
   // Create the label and insert it after the rect
   const labelEl = shapeSvg.insert('g').attr('class', 'cluster-label ');
@@ -40,7 +39,7 @@ const rect = async (parent, node) => {
   // Get the size of the label
   let bbox = text.getBBox();
 
-  if (getEffectiveHtmlLabels(siteConfig)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -189,7 +188,7 @@ const roundedWithTitle = async (parent, node) => {
   // Get the size of the label
   let bbox = text.getBBox();
 
-  if (getEffectiveHtmlLabels(siteConfig)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -265,7 +264,7 @@ const roundedWithTitle = async (parent, node) => {
 
   label.attr(
     'transform',
-    `translate(${node.x - bbox.width / 2}, ${y + 1 - (getEffectiveHtmlLabels(siteConfig) ? 0 : 3)})`
+    `translate(${node.x - bbox.width / 2}, ${y + 1 - (evaluate(siteConfig.flowchart.htmlLabels) ? 0 : 3)})`
   );
 
   const rectBox = rect.node().getBBox();
@@ -296,7 +295,7 @@ const kanbanSection = async (parent, node) => {
     .attr('id', node.id)
     .attr('data-look', node.look);
 
-  const useHtmlLabels = getEffectiveHtmlLabels(siteConfig);
+  const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
 
   // Create the label and insert it after the rect
   const labelEl = shapeSvg.insert('g').attr('class', 'cluster-label ');
@@ -311,7 +310,7 @@ const kanbanSection = async (parent, node) => {
   // Get the size of the label
   let bbox = text.getBBox();
 
-  if (getEffectiveHtmlLabels(siteConfig)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();

packages/mermaid/src/rendering-util/rendering-elements/createLabel.js

@@ -1,7 +1,7 @@
 import { select } from 'd3';
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
 import common, {
+  evaluate,
   hasKatex,
   renderKatexSanitized,
   sanitizeText,
@@ -64,7 +64,7 @@ const createLabel = async (_vertexText, style, isTitle, isNode) => {
     vertexText = vertexText[0];
   }
 
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig().flowchart.htmlLabels)) {
     // TODO: addHtmlLabel accepts a labelStyle. Do we possibly have that?
     vertexText = vertexText.replace(/\\n|\n/g, '<br />');
     log.info('vertexText' + vertexText);

packages/mermaid/src/rendering-util/rendering-elements/edges.js

@@ -1,5 +1,5 @@
 import { getConfig } from '../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../config.js';
+import { evaluate } from '../../diagrams/common/common.js';
 import { log } from '../../logger.js';
 import { createText } from '../createText.js';
 import utils from '../../utils.js';
@@ -45,7 +45,7 @@ export const getLabelStyles = (styleArray) => {
 };
 
 export const insertEdgeLabel = async (elem, edge) => {
-  let useHtmlLabels = getEffectiveHtmlLabels(getConfig());
+  let useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
 
   const { labelStyles } = styles2String(edge);
   edge.labelStyle = labelStyles;
@@ -161,7 +161,7 @@ export const insertEdgeLabel = async (elem, edge) => {
  * @param {any} value
  */
 function setTerminalWidth(fo, value) {
-  if (getEffectiveHtmlLabels(getConfig()) && fo) {
+  if (getConfig().flowchart.htmlLabels && fo) {
     fo.style.width = value.length * 9 + 'px';
     fo.style.height = '12px';
   }

packages/mermaid/src/rendering-util/rendering-elements/shapes/note.ts

@@ -5,7 +5,6 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { getNodeClasses, labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
 import { getConfig } from '../../../config.js';
-import { getEffectiveHtmlLabels } from '../../../config.js';
 
 export async function note<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -14,7 +13,7 @@ export async function note<T extends SVGGraphicsElement>(
 ) {
   const { labelStyles, nodeStyles } = styles2String(node);
   node.labelStyle = labelStyles;
-  const useHtmlLabels = getEffectiveHtmlLabels(getConfig()) || node.useHtmlLabels;
+  const useHtmlLabels = node.useHtmlLabels || getConfig().flowchart?.htmlLabels !== false;
   if (!useHtmlLabels) {
     node.centerLabel = true;
   }

packages/mermaid/src/rendering-util/rendering-elements/shapes/util.ts

@@ -1,7 +1,6 @@
 import { createText } from '../../createText.js';
 import type { Node } from '../../types.js';
 import { getConfig } from '../../../diagram-api/diagramAPI.js';
-import { getEffectiveHtmlLabels } from '../../../config.js';
 import { select } from 'd3';
 import defaultConfig from '../../../defaultConfig.js';
 import { evaluate, sanitizeText } from '../../../diagrams/common/common.js';
@@ -131,7 +130,7 @@ export const insertLabel = async <T extends SVGGraphicsElement>(
     addSvgBackground?: boolean | undefined;
   }
 ) => {
-  const useHtmlLabels = getEffectiveHtmlLabels(getConfig()) || options.useHtmlLabels;
+  const useHtmlLabels = options.useHtmlLabels || evaluate(getConfig()?.flowchart?.htmlLabels);
 
   // Create the label and insert it after the rect
   const labelEl = parent
@@ -149,7 +148,7 @@ export const insertLabel = async <T extends SVGGraphicsElement>(
   let bbox = text.getBBox();
   const halfPadding = options.padding / 2;
 
-  if (getEffectiveHtmlLabels(getConfig())) {
+  if (evaluate(getConfig()?.flowchart?.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
 

packages/mermaid/src/schemas/config.schema.yaml

@@ -153,8 +153,6 @@ properties:
     default: false
   htmlLabels:
     type: boolean # maybe unused, seems to be copied in each diagram config
-    default: true
-
   fontFamily:
     description: |
       Specifies the font to be used in the rendered diagrams.
@@ -2054,6 +2052,7 @@ $defs: # JSON Schema definition (maybe we should move these to a separate file)
       - titleTopMargin
       - subGraphTitleMargin
       - diagramPadding
+      - htmlLabels
       - nodeSpacing
       - rankSpacing
       - curve
@@ -2085,13 +2084,9 @@ $defs: # JSON Schema definition (maybe we should move these to a separate file)
         default: 8
       htmlLabels:
         description: |
-          **DEPRECATED: Use global `htmlLabels` instead.**
-
-          Flag for setting whether or not a html tag should be used for rendering labels on nodes and edges.
-          This property is deprecated.
-          Please use the global `htmlLabels` configuration instead.
+          Flag for setting whether or not a html tag should be used for rendering labels on the edges.
         type: boolean
-        deprecated: true
+        default: true
       nodeSpacing:
         description: |
           Defines the spacing between nodes on the same level