Adding changeset

Set canonicals for Mermaid documentation to mermaid.ai/open-source.

.build/common.ts

@@ -33,6 +33,11 @@ export const packageOptions = {
     packageName: 'mermaid-layout-elk',
     file: 'layouts.ts',
   },
+  'mermaid-layout-tidy-tree': {
+    name: 'mermaid-layout-tidy-tree',
+    packageName: 'mermaid-layout-tidy-tree',
+    file: 'index.ts',
+  },
   examples: {
     name: 'mermaid-examples',
     packageName: 'examples',

.changeset/big-trees-walk.md

@@ -0,0 +1,6 @@
+---
+'mermaid': patch
+'@mermaid-js/docs': patch
+---
+
+setting canonicals to mermaid.ai/open-source

.changeset/brave-baths-behave.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Prevent HTML tags from being escaped in sandbox label rendering

.changeset/brave-memes-flash.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Support edge animation in hand drawn look

.changeset/busy-mirrors-try.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Resolved parsing error where direction TD was not recognized within subgraphs

.changeset/chatty-insects-dream.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix(treemap): Fixed treemap classDef style application to properly apply user-defined styles

.changeset/chilly-words-march.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Correct viewBox casing and make SVGs responsive

.changeset/crazy-loops-matter.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Handle arrows correctly when auto number is enabled

.changeset/curly-apes-prove.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Improve participant parsing and prevent recursive loops on invalid syntax

.changeset/hungry-baths-glow.md

@@ -1,5 +0,0 @@
----
-'mermaid': minor
----
-
-feat: Added support for new participant types (`actor`, `boundary`, `control`, `entity`, `database`, `collections`, `queue`) in `sequenceDiagram`.

.changeset/lazy-brooms-battle.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+feat: add alias support for new participant syntax of sequence diagrams

.changeset/loud-results-melt.md

@@ -0,0 +1,5 @@
+---
+'mermaid': minor
+---
+
+feat: Add half-arrowheads (solid & stick) and central connection support

.changeset/short-seals-sort.md

@@ -0,0 +1,5 @@
+---
+'mermaid': minor
+---
+
+feat: allow to put notes in namespaces on classDiagram

.changeset/slow-lemons-know.md

@@ -0,0 +1,5 @@
+---
+'@mermaid': patch
+---
+
+fix: Mindmap breaking in ELK layout

.changeset/sweet-games-build.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix(er-diagram): prevent syntax error when using 'u', numbers, and decimals in node names

.changeset/ten-plums-bet.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Support ComponentQueue_Ext to prevent parsing error

.changeset/tidy-windows-sit.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+Replacing links to mermaidchart ith mermaid.ai in the documentation

.changeset/tricky-rivers-stand.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: validate dates and tick interval to prevent UI freeze/crash in gantt diagramtype

.changeset/wide-lines-trade.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Mindmap rendering issue when the number of Level 2 nodes exceeds 11

.cspell/code-terms.txt

@@ -1,3 +1,5 @@
+!viewbox
+# It should be viewBox
 # This file contains coding related terms
 ALPHANUM
 antiscript

.cspell/libraries.txt

@@ -64,6 +64,7 @@ rscratch
 shiki
 Slidev
 sparkline
+speccharts
 sphinxcontrib
 ssim
 stylis

.cspell/mermaid-terms.txt

@@ -5,8 +5,10 @@ bmatrix
 braintree
 catmull
 compositTitleSize
+cose
 curv
 doublecircle
+elem
 elems
 gantt
 gitgraph

.cspell/misc-terms.txt

@@ -1,4 +1,5 @@
 BRANDES
+Buzan
 circo
 handDrawn
 KOEPF

.esbuild/util.ts

@@ -71,6 +71,9 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
 
   const external: string[] = ['require', 'fs', 'path'];
   const outFileName = getFileName(name, options);
+  const { dependencies, version } = JSON.parse(
+    readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
+  );
   const output: BuildOptions = buildOptions({
     ...rest,
     absWorkingDir: resolve(__dirname, `../packages/${packageName}`),
@@ -82,15 +85,13 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
     chunkNames: `chunks/${outFileName}/[name]-[hash]`,
     define: {
       // This needs to be stringified for esbuild
-      includeLargeFeatures: `${includeLargeFeatures}`,
+      'injected.includeLargeFeatures': `${includeLargeFeatures}`,
+      'injected.version': `'${version}'`,
       'import.meta.vitest': 'undefined',
     },
   });
 
   if (core) {
-    const { dependencies } = JSON.parse(
-      readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
-    );
     // Core build is used to generate file without bundled dependencies.
     // This is used by downstream projects to bundle dependencies themselves.
     // Ignore dependencies and any dependencies of dependencies

.github/workflows/codeql.yml

@@ -26,8 +26,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: ['javascript']
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        language: ['javascript', 'actions']
+        # CodeQL supports [ 'actions', 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
         # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
 
     steps:
@@ -36,7 +36,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/init@5378192d256ef1302a6980fffe5ca04426d43091 # v3.28.21
         with:
           config-file: ./.github/codeql/codeql-config.yml
           languages: ${{ matrix.language }}
@@ -48,7 +48,7 @@ jobs:
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/autobuild@5378192d256ef1302a6980fffe5ca04426d43091 # v3.28.21
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -62,4 +62,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/analyze@5378192d256ef1302a6980fffe5ca04426d43091 # v3.28.21

.github/workflows/e2e-applitools.yml

@@ -53,7 +53,7 @@ jobs:
           args: -X POST "$APPLITOOLS_SERVER_URL/api/externals/github/push?apiKey=$APPLITOOLS_API_KEY&CommitSha=$GITHUB_SHA&BranchName=${APPLITOOLS_BRANCH}$&ParentBranchName=$APPLITOOLS_PARENT_BRANCH"
 
       - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         id: cypress
         with:
           start: pnpm run dev

.github/workflows/e2e-timings.yml

@@ -27,12 +27,12 @@ jobs:
         with:
           node-version-file: '.node-version'
       - name: Install dependencies
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         with:
           runTests: false
 
       - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         id: cypress
         with:
           install: false
@@ -58,7 +58,7 @@ jobs:
           echo "EOF" >> $GITHUB_OUTPUT
 
       - name: Commit and create pull request
-        uses: peter-evans/create-pull-request@18e469570b1cf0dfc11d60ec121099f8ff3e617a
+        uses: peter-evans/create-pull-request@0979079bc20c05bbbb590a56c21c4e2b1d1f1bbe
         with:
           add-paths: |
             cypress/timings.json

.github/workflows/e2e.yml

@@ -45,7 +45,7 @@ jobs:
           node-version-file: '.node-version'
       - name: Cache snapshots
         id: cache-snapshot
-        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
+        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
         with:
           path: ./cypress/snapshots
           key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
@@ -59,7 +59,7 @@ jobs:
 
       - name: Install dependencies
         if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true' }}
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         with:
           # just perform install
           runTests: false
@@ -95,13 +95,13 @@ jobs:
       # These cached snapshots are downloaded, providing the reference snapshots.
       - name: Cache snapshots
         id: cache-snapshot
-        uses: actions/cache/restore@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
+        uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
         with:
           path: ./cypress/snapshots
           key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
 
       - name: Install dependencies
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         with:
           runTests: false
 
@@ -117,7 +117,7 @@ jobs:
       # Install NPM dependencies, cache them correctly
       # and run all Cypress tests
       - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f # v6.7.16
         id: cypress
         with:
           install: false

.github/workflows/link-checker.yml

@@ -32,7 +32,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Restore lychee cache
-        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
+        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
         with:
           path: .lycheecache
           key: cache-lychee-${{ github.sha }}

.github/workflows/release.yml

@@ -36,11 +36,10 @@ jobs:
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
-        uses: changesets/action@c8bada60c408975afd1a20b3db81d6eee6789308 # v1.4.9
+        uses: changesets/action@06245a4e0a36c064a573d4150030f5ec548e4fcc # v1.4.10
         with:
           version: pnpm changeset:version
           publish: pnpm changeset:publish
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           NPM_CONFIG_PROVENANCE: true

.github/workflows/scorecard.yml

@@ -20,18 +20,18 @@ jobs:
         with:
           persist-credentials: false
       - name: Run analysis
-        uses: ossf/scorecard-action@f49aabe0b5af0936a0987cfb85d86b75731b0186 # v2.4.1
+        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
         with:
           results_file: results.sarif
           results_format: sarif
           publish_results: true
       - name: Upload artifact
-        uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: SARIF file
           path: results.sarif
           retention-days: 5
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/upload-sarif@5378192d256ef1302a6980fffe5ca04426d43091 # v3.28.21
         with:
           sarif_file: results.sarif

.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@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7.0.6
+        uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412 # v7.0.9
         with:
           branch: update-browserslist
           title: Update Browserslist

.github/workflows/validate-lockfile.yml

@@ -1,7 +1,7 @@
 name: Validate pnpm-lock.yaml
 
 on:
-  pull_request:
+  pull_request_target:
     paths:
       - 'pnpm-lock.yaml'
       - '**/package.json'
@@ -15,13 +15,8 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+          ref: ${{ github.event.pull_request.head.sha }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
 
       - name: Validate pnpm-lock.yaml entries
         id: validate # give this step an ID so we can reference its outputs
@@ -35,7 +30,7 @@ jobs:
 
           # 2) No unwanted vitepress paths
           if grep -qF 'packages/mermaid/src/vitepress' pnpm-lock.yaml; then
-            issues+=("• Disallowed path 'packages/mermaid/src/vitepress' present. Run `rm -rf packages/mermaid/src/vitepress && pnpm install` to regenerate.")
+            issues+=("• Disallowed path 'packages/mermaid/src/vitepress' present. Run \`rm -rf packages/mermaid/src/vitepress && pnpm install\` to regenerate.")
           fi
 
           # 3) Lockfile only changes when package.json changes
@@ -55,16 +50,41 @@ jobs:
             exit 1
           fi
 
+      - name: Find existing lockfile validation comment
+        if: always()
+        uses: peter-evans/find-comment@v3
+        id: find-comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'github-actions[bot]'
+          body-includes: 'Lockfile Validation Failed'
+
       - name: Comment on PR if validation failed
         if: failure()
-        uses: peter-evans/create-or-update-comment@v4
+        uses: peter-evans/create-or-update-comment@v5
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ steps.find-comment.outputs.comment-id }}
+          edit-mode: replace
           body: |
+            ❌ **Lockfile Validation Failed**
+
             The following issue(s) were detected:
             ${{ steps.validate.outputs.errors }}
 
             Please address these and push an update.
 
             _Posted automatically by GitHub Actions_
+
+      - name: Delete comment if validation passed
+        if: success() && steps.find-comment.outputs.comment-id != ''
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            await github.rest.issues.deleteComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              comment_id: ${{ steps.find-comment.outputs.comment-id }},
+            });

.gitignore

@@ -4,6 +4,7 @@ node_modules/
 coverage/
 .idea/
 .pnpm-store/
+.instructions/
 
 dist
 v8-compile-cache-0

.vite/build.ts

@@ -78,6 +78,8 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
     },
     define: {
       'import.meta.vitest': 'undefined',
+      'injected.includeLargeFeatures': 'true',
+      'injected.version': `'0.0.0'`,
     },
     resolve: {
       extensions: [],
@@ -94,10 +96,6 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
       }),
       ...visualizerOptions(packageName, core),
     ],
-    define: {
-      // Needs to be string
-      includeLargeFeatures: 'true',
-    },
   };
 
   if (watch && config.build) {

Dockerfile

@@ -5,7 +5,7 @@ USER 0:0
 RUN corepack enable \
     && corepack enable pnpm
 
-RUN apk add --no-cache git~=2.43.4 \
+RUN apk add --no-cache git~=2.43 \
     && git config --add --system safe.directory /mermaid
 
 ENV NODE_OPTIONS="--max_old_space_size=8192"

cypress/helpers/util.ts

@@ -6,6 +6,7 @@ interface CypressConfig {
   listUrl?: boolean;
   listId?: string;
   name?: string;
+  screenshot?: boolean;
 }
 type CypressMermaidConfig = MermaidConfig & CypressConfig;
 
@@ -90,20 +91,33 @@ export const renderGraph = (
 
 export const openURLAndVerifyRendering = (
   url: string,
-  options: CypressMermaidConfig,
+  { screenshot = true, ...options }: CypressMermaidConfig,
   validation?: any
 ): void => {
   const name: string = (options.name ?? cy.state('runnable').fullTitle()).replace(/\s+/g, '-');
 
   cy.visit(url);
   cy.window().should('have.property', 'rendered', true);
-  cy.get('svg').should('be.visible');
 
-  if (validation) {
-    cy.get('svg').should(validation);
+  // Handle sandbox mode where SVG is inside an iframe
+  if (options.securityLevel === 'sandbox') {
+    cy.get('iframe').should('be.visible');
+    if (validation) {
+      cy.get('iframe').should(validation);
+    }
+  } else {
+    cy.get('svg').should('be.visible');
+    // cspell:ignore viewbox
+    cy.get('svg').should('not.have.attr', 'viewbox');
+
+    if (validation) {
+      cy.get('svg').should(validation);
+    }
   }
 
-  verifyScreenshot(name);
+  if (screenshot) {
+    verifyScreenshot(name);
+  }
 };
 
 export const verifyScreenshot = (name: string): void => {

cypress/integration/other/configuration.spec.js

@@ -98,12 +98,12 @@ describe('Configuration', () => {
     it('should handle arrowMarkerAbsolute set to true', () => {
       renderGraph(
         `flowchart TD
-        A[Christmas] -->|Get money| B(Go shopping)
-        B --> C{Let me think}
-        C -->|One| D[Laptop]
-        C -->|Two| E[iPhone]
-        C -->|Three| F[fa:fa-car Car]
-        `,
+    A[Christmas] -->|Get money| B(Go shopping)
+    B --> C{Let me think}
+    C -->|One| D[Laptop]
+    C -->|Two| E[iPhone]
+    C -->|Three| F[fa:fa-car Car]
+    `,
         {
           arrowMarkerAbsolute: true,
         }
@@ -113,8 +113,7 @@ describe('Configuration', () => {
         cy.get('path')
           .first()
           .should('have.attr', 'marker-end')
-          .should('exist')
-          .and('include', 'url(http\\:\\/\\/localhost');
+          .and('include', 'url(http://localhost');
       });
     });
     it('should not taint the initial configuration when using multiple directives', () => {

cypress/integration/rendering/c4.spec.js

@@ -114,4 +114,28 @@ describe('C4 diagram', () => {
       {}
     );
   });
+  it('C4.6 should render C4Context diagram with ComponentQueue_Ext', () => {
+    imgSnapshotTest(
+      `
+      C4Context
+      title System Context diagram with ComponentQueue_Ext
+
+      Enterprise_Boundary(b0, "BankBoundary0") {
+          Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")
+
+          System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")
+
+          Enterprise_Boundary(b1, "BankBoundary") {
+            ComponentQueue_Ext(msgQueue, "Message Queue", "RabbitMQ", "External message queue system for processing banking transactions")
+            System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")
+          }
+        }
+
+      BiRel(customerA, SystemAA, "Uses")
+      Rel(SystemAA, msgQueue, "Sends messages to")
+      Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")
+      `,
+      {}
+    );
+  });
 });

cypress/integration/rendering/classDiagram-v2.spec.js

@@ -562,6 +562,20 @@ class C13["With Città foreign language"]
       `
     );
   });
+  it('should add notes in namespaces', function () {
+    imgSnapshotTest(
+      `
+      classDiagram
+      note "This is a outer note"
+      note for C1 "This is a outer note for C1"
+      namespace Namespace1 {
+        note "This is a inner note"
+        note for C1 "This is a inner note for C1"
+        class C1
+      }
+      `
+    );
+  });
   it('should render a simple class diagram with no members', () => {
     imgSnapshotTest(
       `

cypress/integration/rendering/classDiagram-v3.spec.js

@@ -709,6 +709,20 @@ class C13["With Città foreign language"]
       `
     );
   });
+  it('should add notes in namespaces', function () {
+    imgSnapshotTest(
+      `
+      classDiagram
+      note "This is a outer note"
+      note for C1 "This is a outer note for C1"
+      namespace Namespace1 {
+        note "This is a inner note"
+        note for C1 "This is a inner note for C1"
+        class C1
+      }
+      `
+    );
+  });
   it('should render a simple class diagram with no members', () => {
     imgSnapshotTest(
       `

cypress/integration/rendering/classDiagram.spec.js

@@ -524,5 +524,18 @@ describe('Class diagram', () => {
       `,
       {}
     );
+    it('should handle an empty class body with empty braces', () => {
+      imgSnapshotTest(
+        ` classDiagram
+        class FooBase~T~ {}
+    class Bar {
+        +Zip
+        +Zap()
+    }
+    FooBase <|-- Ba
+        `,
+        { flowchart: { defaultRenderer: 'elk' } }
+      );
+    });
   });
 });

cypress/integration/rendering/erDiagram.spec.js

@@ -369,4 +369,92 @@ ORDER ||--|{ LINE-ITEM : contains
       );
     });
   });
+
+  describe('Special characters and numbers syntax', () => {
+    it('should render ER diagram with numeric entity names', () => {
+      imgSnapshotTest(
+        `
+        erDiagram
+          1 ||--|| ORDER : places
+          ORDER ||--|{ 2 : contains
+          2 ||--o{ 3.5 : references
+        `,
+        { logLevel: 1 }
+      );
+    });
+
+    it('should render ER diagram with "u" character in entity names and cardinality', () => {
+      imgSnapshotTest(
+        `
+        erDiagram
+          CUSTOMER ||--|| u : has
+          u ||--|| ORDER : places
+          PROJECT u--o{ TEAM_MEMBER : "parent"
+        `,
+        { logLevel: 1 }
+      );
+    });
+
+    it('should render ER diagram with decimal numbers in relationships', () => {
+      imgSnapshotTest(
+        `
+        erDiagram
+          2.5 ||--|| 1.5 : has
+          CUSTOMER ||--o{ 3.14 : references
+          1.0 ||--|{ ORDER : contains
+        `,
+        { logLevel: 1 }
+      );
+    });
+
+    it('should render ER diagram with numeric entity names and attributes', () => {
+      imgSnapshotTest(
+        `
+        erDiagram
+          1 {
+            string name
+            int value
+          }
+          1 ||--|| ORDER : places
+          ORDER {
+            float price
+            string description
+          }
+        `,
+        { logLevel: 1 }
+      );
+    });
+
+    it('should render complex ER diagram with mixed special entity names', () => {
+      imgSnapshotTest(
+        `
+        erDiagram
+          CUSTOMER ||--o{ 1 : places
+          1 ||--|{ u : contains
+          1.5
+          u ||--|| 2.5 : processes
+          2.5 {
+            string id
+            float value
+          }
+          u {
+            varchar(50) name
+            int count
+          }
+        `,
+        { logLevel: 1 }
+      );
+    });
+    it('should render ER diagram with standalone numeric entities', () => {
+      imgSnapshotTest(
+        `erDiagram
+         PRODUCT ||--o{ ORDER-ITEM : has
+         1.5
+         u
+         1
+        `,
+        { logLevel: 1 }
+      );
+    });
+  });
 });

cypress/integration/rendering/flowchart-elk.spec.js

@@ -109,7 +109,7 @@ describe('Flowchart ELK', () => {
       const style = svg.attr('style');
       expect(style).to.match(/^max-width: [\d.]+px;$/);
       const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
-      verifyNumber(maxWidthValue, 380);
+      verifyNumber(maxWidthValue, 380, 15);
     });
   });
   it('8-elk: should render a flowchart when useMaxWidth is false', () => {
@@ -128,7 +128,7 @@ describe('Flowchart ELK', () => {
       const width = parseFloat(svg.attr('width'));
       // use within because the absolute value can be slightly different depending on the environment ±5%
       // expect(height).to.be.within(446 * 0.95, 446 * 1.05);
-      verifyNumber(width, 380);
+      verifyNumber(width, 380, 15);
       expect(svg).to.not.have.attr('style');
     });
   });

cypress/integration/rendering/flowchart-handDrawn.spec.js

@@ -1029,4 +1029,19 @@ graph TD
       }
     );
   });
+
+  it('FDH49: should add edge animation', () => {
+    renderGraph(
+      `
+      flowchart TD
+          A(["Start"]) L_A_B_0@--> B{"Decision"}
+          B --> C["Option A"] & D["Option B"]
+          style C stroke-width:4px,stroke-dasharray: 5
+          L_A_B_0@{ animation: slow } 
+          L_B_D_0@{ animation: fast }`,
+      { look: 'handDrawn', screenshot: false }
+    );
+    cy.get('path#L_A_B_0').should('have.class', 'edge-animation-slow');
+    cy.get('path#L_B_D_0').should('have.class', 'edge-animation-fast');
+  });
 });

cypress/integration/rendering/flowchart-v2.spec.js

@@ -79,6 +79,18 @@ describe('Flowchart v2', () => {
       { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' }
     );
   });
+  it('6a: should render complex HTML in labels with sandbox security', () => {
+    imgSnapshotTest(
+      `flowchart TD
+    A[Christmas] -->|Get money| B(Go shopping)
+    B --> C{Let me think}
+    C -->|One| D[Laptop]
+    C -->|Two| E[iPhone]
+    C -->|Three| F[fa:fa-car Car]
+      `,
+      { securityLevel: 'sandbox', flowchart: { htmlLabels: true } }
+    );
+  });
   it('7: should render a flowchart when useMaxWidth is true (default)', () => {
     renderGraph(
       `flowchart TD
@@ -1186,4 +1198,17 @@ end
       imgSnapshotTest(graph, { htmlLabels: false });
     });
   });
+
+  it('V2 - 17: should apply class def colour to edge label', () => {
+    imgSnapshotTest(
+      ` graph LR
+    id1(Start) link@-- "Label" -->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+
+class id2 myClass
+classDef myClass fill:#bbf,stroke:#f66,stroke-width:2px,color:white,stroke-dasharray: 5 5
+class link myClass
+`
+    );
+  });
 });

cypress/integration/rendering/flowchart.spec.js

@@ -774,6 +774,21 @@ describe('Graph', () => {
       expect(svg).to.not.have.attr('style');
     });
   });
+  it('40: should add edge animation', () => {
+    renderGraph(
+      `
+      flowchart TD
+          A(["Start"]) L_A_B_0@--> B{"Decision"}
+          B --> C["Option A"] & D["Option B"]
+          style C stroke-width:4px,stroke-dasharray: 5
+          L_A_B_0@{ animation: slow } 
+          L_B_D_0@{ animation: fast }`,
+      { screenshot: false }
+    );
+    // Verify animation classes are applied to both edges
+    cy.get('path#L_A_B_0').should('have.class', 'edge-animation-slow');
+    cy.get('path#L_B_D_0').should('have.class', 'edge-animation-fast');
+  });
   it('58: handle styling with style expressions', () => {
     imgSnapshotTest(
       `
@@ -973,4 +988,19 @@ graph TD
       }
     );
   });
+
+  it('70: should render a subgraph with direction TD', () => {
+    imgSnapshotTest(
+      `
+      flowchart LR
+        subgraph A
+          direction TD
+          a --> b
+        end
+      `,
+      {
+        fontFamily: 'courier',
+      }
+    );
+  });
 });

cypress/integration/rendering/gantt.spec.js

@@ -803,4 +803,64 @@ describe('Gantt diagram', () => {
       {}
     );
   });
+  it('should handle numeric timestamps with dateFormat x', () => {
+    imgSnapshotTest(
+      `
+     gantt
+     title Process time profile (ms)
+     dateFormat x
+     axisFormat %L
+     tickInterval 250millisecond
+
+     section Pipeline
+     Parse JSON p1: 000, 120
+    `,
+      {}
+    );
+  });
+  it('should handle numeric timestamps with dateFormat X', () => {
+    imgSnapshotTest(
+      `
+     gantt
+     title Process time profile (ms)
+     dateFormat X
+     axisFormat %L
+     tickInterval 250millisecond
+
+     section Pipeline
+     Parse JSON p1: 000, 120
+    `,
+      {}
+    );
+  });
+  it('should handle seconds-only format with tickInterval (issue #5496)', () => {
+    imgSnapshotTest(
+      `
+     gantt
+     tickInterval 1second
+     dateFormat ss
+     axisFormat %s
+
+     section Network Request
+     RTT : rtt, 0, 20
+    `,
+      {}
+    );
+  });
+  it('should handle dates with year typo like 202 instead of 2024 (issue #5496)', () => {
+    imgSnapshotTest(
+      `
+     gantt
+     title Schedule
+     dateFormat YYYY-MM-DD
+     tickInterval 1week
+     axisFormat %m-%d
+
+     section Vacation
+     London : 2024-12-01, 7d
+     London : 202-12-01, 7d
+    `,
+      {}
+    );
+  });
 });

cypress/integration/rendering/mindmap-tidy-tree.spec.js

@@ -0,0 +1,79 @@
+import { imgSnapshotTest } from '../../helpers/util.ts';
+
+describe('Mindmap Tidy Tree', () => {
+  it('1-tidy-tree: should render a simple mindmap without children', () => {
+    imgSnapshotTest(
+      ` ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        A
+        B
+      `
+    );
+  });
+  it('2-tidy-tree: should render a simple mindmap', () => {
+    imgSnapshotTest(
+      ` ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap is a long thing))
+        A
+        B
+        C
+        D
+      `
+    );
+  });
+  it('3-tidy-tree: should render a  mindmap with different shapes', () => {
+    imgSnapshotTest(
+      ` ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness<br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+      `
+    );
+  });
+  it('4-tidy-tree: should render a mindmap with children', () => {
+    imgSnapshotTest(
+      ` ---
+      config:
+        layout: tidy-tree
+      ---
+       mindmap
+      ((This is a mindmap))
+        child1
+         grandchild 1
+         grandchild 2
+        child2
+         grandchild 3
+         grandchild 4
+        child3
+         grandchild 5
+         grandchild 6
+      `
+    );
+  });
+});

cypress/integration/rendering/mindmap.spec.ts

@@ -159,12 +159,10 @@ root
   });
   it('square shape', () => {
     imgSnapshotTest(
-      `
-mindmap
+      `mindmap
     root[
       The root
-    ]
-      `,
+    ]`,
       {},
       undefined,
       shouldHaveRoot
@@ -172,12 +170,10 @@ mindmap
   });
   it('rounded rect shape', () => {
     imgSnapshotTest(
-      `
-mindmap
+      `mindmap
     root((
       The root
-    ))
-      `,
+    ))`,
       {},
       undefined,
       shouldHaveRoot
@@ -185,12 +181,10 @@ mindmap
   });
   it('circle shape', () => {
     imgSnapshotTest(
-      `
-mindmap
+      `mindmap
     root(
       The root
-    )
-      `,
+    )`,
       {},
       undefined,
       shouldHaveRoot
@@ -198,10 +192,8 @@ mindmap
   });
   it('default shape', () => {
     imgSnapshotTest(
-      `
-mindmap
-  The root
-      `,
+      `mindmap
+  The root`,
       {},
       undefined,
       shouldHaveRoot
@@ -209,12 +201,10 @@ mindmap
   });
   it('adding children', () => {
     imgSnapshotTest(
-      `
-mindmap
+      `mindmap
   The root
     child1
-    child2
-      `,
+    child2`,
       {},
       undefined,
       shouldHaveRoot
@@ -222,13 +212,11 @@ mindmap
   });
   it('adding grand children', () => {
     imgSnapshotTest(
-      `
-mindmap
+      `mindmap
   The root
     child1
       child2
-      child3
-      `,
+      child3`,
       {},
       undefined,
       shouldHaveRoot
@@ -240,28 +228,50 @@ mindmap
         `mindmap
     id1[\`**Start** with
     a second line 😎\`]
-      id2[\`The dog in **the** hog... a *very long text* about it
-Word!\`]
-`
+      id2[\`The dog in **the** hog... a *very long text* about it Word!\`]`
       );
     });
   });
   describe('Include char sequence "graph" in text (#6795)', () => {
     it('has a label with char sequence "graph"', () => {
       imgSnapshotTest(
-        `
-        mindmap
+        ` mindmap
           root
             Photograph
               Waterfall
               Landscape
             Geography
               Mountains
-              Rocks
-        `,
+              Rocks`,
         { flowchart: { defaultRenderer: 'elk' } }
       );
     });
   });
+  describe('Level 2 nodes exceeding 11', () => {
+    it('should render all Level 2 nodes correctly when there are more than 11', () => {
+      imgSnapshotTest(
+        `mindmap
+root
+  Node1
+  Node2
+  Node3
+  Node4
+  Node5
+  Node6
+  Node7
+  Node8
+  Node9
+  Node10
+  Node11
+  Node12
+  Node13
+  Node14
+  Node15`,
+        {},
+        undefined,
+        shouldHaveRoot
+      );
+    });
+  });
   /* The end */
 });

cypress/integration/rendering/sequencediagram-v2.spec.js

@@ -655,5 +655,315 @@ describe('Sequence Diagram Special Cases', () => {
         expect(svg).to.not.have.attr('style');
       });
     });
+
+    describe('Central Connection Rendering Tests', () => {
+      it('should render central connection circles on actor vertical lines', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        participant Charlie
+        Alice ()->>() Bob: Central connection
+        Bob ()-->> Charlie: Reverse central connection
+        Charlie ()<<-->>() Alice: Dual central connection`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with different arrow types', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        Alice ()->>() Bob: Solid open arrow
+        Alice ()-->>() Bob: Dotted open arrow
+        Alice ()-x() Bob: Solid cross
+        Alice ()--x() Bob: Dotted cross
+        Alice ()->() Bob: Solid arrow`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with bidirectional arrows', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        Alice ()<<->>() Bob: Bidirectional solid
+        Alice ()<<-->>() Bob: Bidirectional dotted`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with activations', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        participant Charlie
+        Alice ()->>() Bob: Activate Bob
+        activate Bob
+        Bob ()-->> Charlie: Message to Charlie
+        Bob ()->>() Alice: Response to Alice
+        deactivate Bob`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections mixed with normal messages', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        participant Charlie
+        Alice ->> Bob: Normal message
+        Bob ()->>() Charlie: Central connection
+        Charlie -->> Alice: Normal dotted message
+        Alice ()<<-->>() Bob: Dual central connection
+        Bob -x Charlie: Normal cross message`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with notes', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        participant Charlie
+        Alice ()->>() Bob: Central connection
+        Note over Alice,Bob: Central connection note
+        Bob ()-->> Charlie: Reverse central connection
+        Note right of Charlie: Response note
+        Charlie ()<<-->>() Alice: Dual central connection`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with loops and alternatives', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+        participant Alice
+        participant Bob
+        participant Charlie
+        loop Every minute
+            Alice ()->>() Bob: Central heartbeat
+            Bob ()-->> Charlie: Forward heartbeat
+        end
+        alt Success
+            Charlie ()<<-->>() Alice: Success response
+        else Failure
+            Charlie ()-x() Alice: Failure response
+        end`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render central connections with different participant types', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant Alice
+          actor Bob
+          participant Charlie@{"type":"boundary"}
+          participant David@{"type":"control"}
+          participant Eve@{"type":"entity"}
+          Alice ()->>() Bob: To actor
+          Bob ()-->> Charlie: To boundary
+          Charlie ()->>() David: To control
+          David ()<<-->>() Eve: To entity
+          Eve ()-x() Alice: Back to participant`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+    });
+
+    describe('Participant Stereotypes with Aliases', () => {
+      it('should render participants with stereotypes and aliases', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant API@{ "type" : "boundary" } as Public API
+          participant Auth@{ "type" : "control" } as Auth Controller
+          participant DB@{ "type" : "database" } as User Database
+          participant Cache@{ "type" : "entity" } as Cache Layer
+          API ->> Auth: Authenticate request
+          Auth ->> DB: Query user
+          DB -->> Auth: User data
+          Auth ->> Cache: Store session
+          Cache -->> Auth: Confirmed
+          Auth -->> API: Token`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render actors with stereotypes and aliases', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          actor U@{ "type" : "actor" } as End User
+          actor A@{ "type" : "boundary" } as API Gateway
+          actor S@{ "type" : "control" } as Service Layer
+          actor D@{ "type" : "database" } as Data Store
+          U ->> A: Send request
+          A ->> S: Process
+          S ->> D: Persist
+          D -->> S: Success
+          S -->> A: Response
+          A -->> U: Result`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render mixed participants and actors with stereotypes and aliases', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          actor Client@{ "type" : "actor" } AS Mobile Client
+          participant Gateway@{ "type" : "boundary" } as API Gateway
+          participant OrderSvc@{ "type" : "control" } as Order Service
+          participant Queue@{ "type" : "queue" } as Message Queue
+          participant DB@{ "type" : "database" } as Order Database
+          participant Logs@{ "type" : "collections" } as Audit Logs
+          Client ->> Gateway: Place order
+          Gateway ->> OrderSvc: Validate order
+          OrderSvc ->> Queue: Queue for processing  as well
+          OrderSvc ->> DB: Save order
+          OrderSvc ->> Logs: Log transaction
+          Queue -->> OrderSvc: Processing started AS Well
+          DB -->> OrderSvc: Order saved
+          Logs -->> OrderSvc: Logged
+          OrderSvc -->> Gateway: Order confirmed
+          Gateway -->> Client: Confirmation`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render stereotypes with aliases in boxes', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          box rgb(200,220,255) Frontend Layer
+            actor User@{ "type" : "actor" } as End User
+            participant UI@{ "type" : "boundary" } as User Interface
+          end
+          box rgb(255,220,200) Backend Layer
+            participant API@{ "type" : "boundary" } as REST API
+            participant Svc@{ "type" : "control" } as Business Logic
+          end
+          box rgb(220,255,200) Data Layer
+            participant DB@{ "type" : "database" } as Primary DB
+            participant Cache@{ "type" : "entity" } as Cache Store
+          end
+          User ->> UI: Click button
+          UI ->> API: HTTP request
+          API ->> Svc: Process
+          Svc ->> Cache: Check cache
+          Cache -->> Svc: Cache miss
+          Svc ->> DB: Query data
+          DB -->> Svc: Data
+          Svc ->> Cache: Update cache
+          Svc -->> API: Response
+          API -->> UI: Data
+          UI -->> User: Display`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render stereotypes with aliases and complex interactions', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant Web@{ "type" : "boundary" } as Web Portal
+          participant Auth@{ "type" : "control" } as Auth Service
+          participant UserDB@{ "type" : "database" } as User DB
+          participant Queue@{ "type" : "queue" } as Event Queue
+          participant Audit@{ "type" : "collections" } as Audit Trail
+          Web ->> Auth: Login request
+          activate Auth
+          Auth ->> UserDB: Verify credentials
+          activate UserDB
+          UserDB -->> Auth: User found
+          deactivate UserDB
+          alt Valid credentials
+            Auth ->> Queue: Publish login event
+            Auth ->> Audit: Log success
+            par Parallel processing
+              Queue -->> Auth: Event queued
+              and
+              Audit -->> Auth: Logged
+            end
+            Auth -->> Web: Success token
+          else Invalid credentials
+            Auth ->> Audit: Log failure
+            Audit -->> Auth: Logged
+            Auth --x Web: Access denied
+          end
+          deactivate Auth
+          Note over Web,Audit: All interactions logged`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+    });
+
+    describe('Participant Inline Alias in Config', () => {
+      it('should render participants with inline alias in config object', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant API@{ "type" : "boundary", "alias": "Public API" }
+          participant Auth@{ "type" : "control", "alias": "Auth Service" }
+          participant DB@{ "type" : "database", "alias": "User DB" }
+          API ->> Auth: Login request
+          Auth ->> DB: Query user
+          DB -->> Auth: User data
+          Auth -->> API: Token`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render actors with inline alias in config object', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          actor U@{ "type" : "actor", "alias": "End User" }
+          actor G@{ "type" : "boundary", "alias": "Gateway" }
+          actor S@{ "type" : "control", "alias": "Service" }
+          U ->> G: Request
+          G ->> S: Process
+          S -->> G: Response
+          G -->> U: Result`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should handle mixed inline and external alias syntax', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant A@{ "type" : "boundary", "alias": "Service A" }
+          participant B@{ "type" : "control" } as Service B
+          participant C@{ "type" : "database" }
+          A ->> B: Request
+          B ->> C: Query
+          C -->> B: Data
+          B -->> A: Response`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should prioritize external alias over inline alias', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant API@{ "type" : "boundary", "alias": "Internal Name" } as External Name
+          participant DB@{ "type" : "database", "alias": "Internal DB" } AS External DB
+          API ->> DB: Query
+          DB -->> API: Result`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+
+      it('should render inline alias with only alias field (no type)', () => {
+        imgSnapshotTest(
+          `sequenceDiagram
+          participant API@{ "alias": "Public API" }
+          participant Auth@{ "alias": "Auth Service" }
+          API ->> Auth: Request
+          Auth -->> API: Response`,
+          { look: 'classic', sequence: { diagramMarginX: 50, diagramMarginY: 10 } }
+        );
+      });
+    });
   });
 });

cypress/integration/rendering/sequencediagram.spec.js

@@ -1053,4 +1053,167 @@ describe('Sequence diagram', () => {
       ]);
     });
   });
+  describe('render new arrow type', () => {
+    it('should render Solid half arrow top', () => {
+      imgSnapshotTest(
+        `
+    sequenceDiagram
+      Alice -|\\  John: Hello John, how are you? 
+      Alice-|\\  John: Hi Alice, I can hear you!
+      Alice -|\\  John: Test
+      `
+      );
+    });
+    it('should render Solid half arrow bottom', () => {
+      imgSnapshotTest(
+        `
+    sequenceDiagram
+      Alice-|/John: Hello John, how are you?
+      Alice-|/John: Hi Alice, I can hear you!
+      Alice-|/John: Test
+      `
+      );
+    });
+
+    it('should render Stick half arrow top ', () => {
+      imgSnapshotTest(
+        `
+     sequenceDiagram
+      Alice-\\\\John: Hello John, how are you?
+      Alice-\\\\John: Hi Alice, I can hear you!
+      Alice-\\\\John: Test
+      `
+      );
+    });
+    it('should render Stick half arrow bottom ', () => {
+      imgSnapshotTest(
+        `
+       sequenceDiagram
+      Alice-//John: Hello John, how are you?
+      Alice-//John: Hi Alice, I can hear you!
+      Alice-//John: Test
+      `
+      );
+    });
+    it('should render Solid half arrow top reverse ', () => {
+      imgSnapshotTest(
+        `
+       sequenceDiagram
+      Alice/|-John: Hello Alice, how are you?
+      Alice/|-John: Hi Alice, I can hear you!
+      Alice/|-John: Test
+
+      `
+      );
+    });
+
+    it('should render Solid half arrow bottom reverse ', () => {
+      imgSnapshotTest(
+        `sequenceDiagram
+        Alice \\|- John: Hello Alice, how are you?
+        Alice \\|- John: Hi Alice, I can hear you!
+        Alice \\|- John: Test`
+      );
+    });
+
+    it('should render Stick half arrow top reverse ', () => {
+      imgSnapshotTest(
+        `
+      sequenceDiagram
+      Alice //-John: Hello Alice, how are you?
+      Alice //-John: Hi Alice, I can hear you!
+      Alice //-John: Test`
+      );
+    });
+
+    it('should render Stick half arrow bottom reverse ', () => {
+      imgSnapshotTest(
+        `
+       sequenceDiagram
+      Alice \\\\-John: Hello Alice, how are you?
+      Alice \\\\-John: Hi Alice, I can hear you!
+      Alice \\\\-John: Test`
+      );
+    });
+
+    it('should render Solid half arrow top dotted', () => {
+      imgSnapshotTest(
+        `
+     sequenceDiagram
+      Alice --|\\John: Hello John, how are you?
+      Alice --|\\John: Hi Alice, I can hear you!
+      Alice --|\\John: Test`
+      );
+    });
+
+    it('should render Solid half arrow bottom dotted', () => {
+      imgSnapshotTest(
+        `
+     sequenceDiagram
+      Alice --|/John: Hello John, how are you?
+      Alice --|/John: Hi Alice, I can hear you!
+      Alice --|/John: Test`
+      );
+    });
+
+    it('should render Stick half arrow top dotted', () => {
+      imgSnapshotTest(
+        `
+     sequenceDiagram
+      Alice--\\\\John: Hello John, how are you?
+      Alice--\\\\John: Hi Alice, I can hear you!
+      Alice--\\\\John: Test`
+      );
+    });
+
+    it('should render Stick half arrow bottom dotted', () => {
+      imgSnapshotTest(
+        `
+     sequenceDiagram
+      Alice--//John: Hello John, how are you?
+      Alice--//John: Hi Alice, I can hear you!
+      Alice--//John: Test`
+      );
+    });
+
+    it('should render Solid half arrow top reverse dotted', () => {
+      imgSnapshotTest(
+        `
+  sequenceDiagram
+      Alice/|--John: Hello Alice, how are you?
+      Alice/|--John: Hi Alice, I can hear you!
+      Alice/|--John: Test`
+      );
+    });
+
+    it('should render Solid half arrow bottom reverse dotted', () => {
+      imgSnapshotTest(
+        `
+  sequenceDiagram
+      Alice\\|--John: Hello Alice, how are you?
+      Alice\\|--John: Hi Alice, I can hear you!
+      Alice\\|--John: Test`
+      );
+    });
+
+    it('should render Stick half arrow top reverse dotted ', () => {
+      imgSnapshotTest(
+        `
+  sequenceDiagram
+      Alice//--John: Hello Alice, how are you?
+      Alice//--John: Hi Alice, I can hear you!
+      Alice//--John: Test`
+      );
+    });
+
+    it('should render Stick half arrow bottom reverse dotted ', () => {
+      imgSnapshotTest(
+        `
+  sequenceDiagram
+      Alice\\\\--John: Hello Alice, how are you?
+      Alice\\\\--John: Hi Alice, I can hear you!
+      Alice\\\\--John: Test`
+      );
+    });
+  });
 });

cypress/integration/rendering/treemap.spec.ts

@@ -327,8 +327,97 @@ classDef sales fill:#c3a66b,stroke:#333;
       {}
     );
   });
+
+  it('12: should apply classDef fill color to leaf nodes', () => {
+    imgSnapshotTest(
+      `treemap-beta
+"Root"
+    "Item A": 30:::redClass
+    "Item B": 20
+    "Item C": 25:::blueClass
+
+classDef redClass fill:#ff0000;
+classDef blueClass fill:#0000ff;
+      `,
+      {}
+    );
+  });
+
+  it('13: should apply classDef stroke styles to sections', () => {
+    imgSnapshotTest(
+      `treemap-beta
+      %% This is a comment
+      "Category A":::thickBorder
+          "Item A1": 10
+          "Item A2": 20
+      %% Another comment
+      "Category B":::dashedBorder
+          "Item B1": 15
+          "Item B2": 25
+
+classDef thickBorder stroke:red,stroke-width:8px;
+classDef dashedBorder stroke:black,stroke-dasharray:5,stroke-width:8px;
+      `,
+      {}
+    );
+  });
+
+  it('14: should apply classDef color to text labels', () => {
+    imgSnapshotTest(
+      `treemap-beta
+"Products"
+    "Electronics":::whiteText
+        "Phones": 40
+        "Laptops": 30
+    "Furniture":::darkText
+        "Chairs": 25
+        "Tables": 20
+
+classDef whiteText fill:#2c3e50,color:#ffffff;
+classDef darkText fill:#ecf0f1,color:#000000;
+      `,
+      {}
+    );
+  });
+
+  it('15: should apply multiple classDef properties simultaneously', () => {
+    imgSnapshotTest(
+      `treemap-beta
+"Budget"
+    "Critical":::critical
+        "Server Costs": 50000
+        "Salaries": 80000
+    "Normal":::normal
+        "Office Supplies": 5000
+        "Marketing": 15000
+classDef critical fill:#e74c3c,color:#fff,stroke:#c0392b,stroke-width:3px;
+classDef normal fill:#3498db,color:#fff,stroke:#2980b9,stroke-width:1px;
+      `,
+      {}
+    );
+  });
+
+  it('16: should handle classDef on nested sections and leaves', () => {
+    imgSnapshotTest(
+      `treemap-beta
+"Company"
+    "Engineering":::engSection
+        "Frontend": 30:::highlight
+        "Backend": 40
+        "DevOps": 20:::highlight
+    "Sales"
+        "Direct": 35
+        "Channel": 25:::highlight
+
+classDef engSection fill:#9b59b6,stroke:#8e44ad,stroke-width:2px;
+classDef highlight fill:#f39c12,color:#000,stroke:#e67e22,stroke-width:2px;
+      `,
+      {}
+    );
+  });
+
   /*
-  it.skip('12: should render a treemap with title', () => {
+  it.skip('17: should render a treemap with title', () => {
     imgSnapshotTest(
       `
     treemap-beta

cypress/platform/knsv2.html

@@ -32,26 +32,8 @@
       href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
       rel="stylesheet"
     />
-    <link rel="preconnect" href="https://fonts.googleapis.com" />
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-    <link
-      href="https://fonts.googleapis.com/css2?family=Recursive:wght@300..1000&display=swap"
-      rel="stylesheet"
-    />
 
     <style>
-      .recursive-mermaid {
-        font-family: 'Recursive', sans-serif;
-        font-optical-sizing: auto;
-        font-weight: 500;
-        font-style: normal;
-        font-variation-settings:
-          'slnt' 0,
-          'CASL' 0,
-          'CRSV' 0.5,
-          'MONO' 0;
-      }
-
       body {
         /* background: rgb(221, 208, 208); */
         /* background: #333; */
@@ -63,9 +45,7 @@
       h1 {
         color: grey;
       }
-      .mermaid {
-        border: 1px solid red;
-      }
+
       .mermaid2 {
         display: none;
       }
@@ -103,11 +83,6 @@
         width: 100%;
       }
 
-      .class2 {
-        fill: red;
-        fill-opacity: 1;
-      }
-
       /* tspan {
               font-size: 6px !important;
             } */
@@ -131,6 +106,236 @@
 
   <body>
     <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness&lt;br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart
+       aid0
+  </pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      aid0
+
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: ogdc
+      ---
+      flowchart-elk TB
+      c1-->a2
+      subgraph one
+      a1-->a2
+      end
+      subgraph two
+      b1-->b2
+      end
+      subgraph three
+      c1-->c2
+      end
+      one --> two
+      three --> two
+      two --> c2
+
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart TB
+
+        process_C
+      subgraph container_Alpha
+        subgraph process_B
+          pppB
+        end
+        subgraph process_A
+          pppA
+        end
+        process_B-->|via_AWSBatch|container_Beta
+        process_A-->|messages|container_Beta
+      end
+
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart TB
+      subgraph container_Beta
+        process_C
+      end
+      subgraph container_Alpha
+        subgraph process_B
+          pppB
+        end
+        subgraph process_A
+          pppA
+        end
+        process_B-->|via_AWSBatch|container_Beta
+        process_A-->|messages|container_Beta
+      end
+
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart TB
+      subgraph container_Beta
+        process_C
+      end
+
+        process_B-->|via_AWSBatch|container_Beta
+
+
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      classDiagram
+      note "I love this diagram!\nDo you love it?"
+      Class01 <|-- AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 "1" *-- "*" Class04
+      Class05 "1" o-- "many" Class06
+      Class07 "1" .. "*" Class08
+      Class09 "1" --> "*" C2 : Where am i?
+      Class09 "*" --* "*" C3
+      Class09 "1" --|> "1" Class07
+      Class12 <|.. Class08
+      Class11 ..>Class12
+      Class07 : equals()
+      Class07 : Object[] elementData
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class01 : -int privateChimp
+      Class01 : +int publicGorilla
+      Class01 : #int protectedMarmoset
+      Class08 <--> C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      note for Class10 "Cool class\nI said it's very cool class!"
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      requirementDiagram
+        requirement test_req {
+        id: 1
+        text: the test text.
+        risk: high
+        verifymethod: test
+        }
+
+        element test_entity {
+        type: simulation
+        }
+
+        test_entity - satisfies -> test_req
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart-elk TB
+      internet
+      nat
+      router
+      compute1
+
+      subgraph project
+      router
+      nat
+        subgraph subnet1
+          compute1
+        end
+      end
+
+      %% router --> subnet1
+      subnet1  --> nat
+      %% nat --> internet
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      flowchart-elk TB
+      internet
+      nat
+      router
+      lb1
+      lb2
+      compute1
+      compute2
+      subgraph project
+      router
+      nat
+        subgraph subnet1
+          compute1
+          lb1
+        end
+        subgraph subnet2
+          compute2
+          lb2
+        end
+      end
+      internet --> router
+      router --> subnet1 & subnet2
+      subnet1 & subnet2 --> nat --> internet
+</pre
+    >
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -157,84 +362,149 @@ treemap
     "Leaf 2.2": 25
     "Leaf 2.3": 12
 
-classDef class1   fill:red,color:blue,stroke:#FFD600;
+    </pre>
+    <pre id="diagram5" class="mermaid">
+      ---
+      config:
+        layout: elk
+        flowchart:
+          curve: rounded
+      ---
+      flowchart LR
+          I["fa:fa-code Text"] -- Mermaid js --> D["Use<br/>the<br/>editor!"]
+          I --> D & D
+          D@{ shape: question}
+          I@{ shape: question}
 
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness<br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+          Pen and paper
+          Mermaid
 
-</pre
-    >
-    <pre id="diagram4" class="mermaid2">
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+        flowchart:
+          curve: linear
+      ---
+      flowchart LR
+          A[A] --> B[B]
+          A[A] --- B([C])
+          A@{ shape: diamond}
+          %%B@{ shape: diamond}
+
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+        flowchart:
+          curve: linear
+      ---
+      flowchart LR
+          A[A] -- Mermaid js --> B[B]
+          A[A] -- Mermaid js --- B[B]
+          A@{ shape: diamond}
+          B@{ shape: diamond}
+
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+        flowchart:
+          curve: rounded
+      ---
+      flowchart LR
+          D["Use the editor"] -- Mermaid js --> I["fa:fa-code Text"]
+          I --> D & D
+          D@{ shape: question}
+          I@{ shape: question}
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+        flowchart:
+          curve: rounded
+        elk:
+          nodePlacementStrategy: NETWORK_SIMPLEX
+      ---
+      flowchart LR
+          D["Use the editor"] -- Mermaid js --> I["fa:fa-code Text"]
+          D --> I & I
+          a["a"]
+          D@{ shape: trap-b}
+          I@{ shape: lean-l}
+    </pre>
+    <pre id="diagram4" class="mermaid">
 ---
 config:
-  treemap:
-    valueFormat: '$0,0'
+  layout: elk
+
 ---
-treemap
-"Budget"
-    "Operations"
-        "Salaries": 7000
-        "Equipment": 2000
-        "Supplies": 1000
-    "Marketing"
-        "Advertising": 4000
-        "Events": 1000
+flowchart LR
+ %% subgraph s1["Untitled subgraph"]
+        C["Evaluate"]
+ %% end
 
-</pre
-    >
+    B --> C
+    </pre>
     <pre id="diagram4" class="mermaid">
-    treemap
-      title Accessible Treemap Title
-      "Category A"
-          "Item A1": 10
-          "Item A2": 20
-      "Category B"
-          "Item B1": 15
-          "Item B2": 25
-    </pre>
-    <pre id="diagram4" class="mermaid2">
-      flowchart LR
-        AB["apa@apa@"] --> B(("`apa@apa`"))
-    </pre>
-    <pre id="diagram4" class="mermaid2">
-      flowchart
-        D(("for D"))
-    </pre>
-    <pre id="diagram4" class="mermaid2">
-      flowchart LR
-        A e1@==> B
-        e1@{ animate: true}
-    </pre>
-    <pre id="diagram4" class="mermaid2">
+---
+config:
+  layout: elk
+  flowchart:
+    //curve: linear
+---
 flowchart LR
-  A e1@--> B
-  classDef animate stroke-width:2,stroke-dasharray:10\,8,stroke-dashoffset:-180,animation: edge-animation-frame 6s linear infinite, stroke-linecap: round
-  class e1 animate
-    </pre>
-    <h2>infinite</h2>
-    <pre id="diagram4" class="mermaid2">
-flowchart LR
-  A e1@--> B
-  classDef animate stroke-dasharray: 9\,5,stroke-dashoffset: 900,animation: dash 25s linear infinite;
-  class e1 animate
-    </pre>
-    <h2>Mermaid - edge-animation-slow</h2>
-    <pre id="diagram4" class="mermaid2">
-flowchart LR
-  A e1@--> B
-e1@{ animation: fast}
-    </pre>
-    <h2>Mermaid - edge-animation-fast</h2>
-    <pre id="diagram4" class="mermaid2">
-flowchart LR
-  A e1@--> B
-  classDef animate stroke-dasharray: 1000,stroke-dashoffset: 1000,animation: dash 10s linear;
-  class e1 edge-animation-fast
-    </pre>
+%% A ==> B
+%% A2 --> B2
+A{A} --> B((Bo boo)) & B & B & B
 
-    <pre id="diagram4" class="mermaid2">
-
-info    </pre
-    >
-    <pre id="diagram4" class="mermaid2">
+    </pre>
+    <pre id="diagram4" class="mermaid">
+      ---
+      config:
+        layout: elk
+        theme: default
+        look: classic
+      ---
+      flowchart LR
+       subgraph s1["APA"]
+              D{"Use the editor"}
+        end
+       subgraph S2["S2"]
+              s1
+              I>"fa:fa-code Text"]
+              E["E"]
+        end
+          D -- Mermaid js --> I
+          D --> I & E
+          E --> I
+    </pre>
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -259,7 +529,7 @@ config:
       end
       end
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -272,7 +542,7 @@ config:
       D-->I
       D-->I
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -311,7 +581,7 @@ flowchart LR
     n8@{ shape: rect}
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -327,7 +597,7 @@ flowchart LR
 
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -336,7 +606,7 @@ flowchart LR
     A{A} --> B & C
 </pre
     >
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -348,7 +618,7 @@ flowchart LR
     end
 </pre
     >
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   layout: elk
@@ -366,7 +636,7 @@ flowchart LR
 
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   kanban:
@@ -385,81 +655,81 @@ kanban
     task3[💻 Develop login feature]@{ ticket: 103 }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Default] --> A@{ icon: 'fa:bell', form: 'rounded' }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Style] --> A@{ icon: 'fa:bell', form: 'rounded' }
 style A fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Class] --> A@{ icon: 'fa:bell', form: 'rounded' }
 A:::AClass
 classDef AClass fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
   nA[Class] --> A@{ icon: 'logos:aws', form: 'rounded' }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Default] --> A@{ icon: 'fa:bell', form: 'square' }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Style] --> A@{ icon: 'fa:bell', form: 'square' }
 style A fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Class] --> A@{ icon: 'fa:bell', form: 'square' }
 A:::AClass
 classDef AClass fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
   nA[Class] --> A@{ icon: 'logos:aws', form: 'square' }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Default] --> A@{ icon: 'fa:bell', form: 'circle' }
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Style] --> A@{ icon: 'fa:bell', form: 'circle' }
 style A fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
 nA[Class] --> A@{ icon: 'fa:bell', form: 'circle' }
 A:::AClass
 classDef AClass fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
   nA[Class] --> A@{ icon: 'logos:aws', form: 'circle' }
   A:::AClass
   classDef AClass fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 flowchart LR
   nA[Style] --> A@{ icon: 'logos:aws', form: 'circle' }
   style A fill:#f9f,stroke:#333,stroke-width:4px
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 kanban
   id2[In progress]
     docs[Create Blog about the new diagram]@{ priority: 'Very Low', ticket: MC-2037, assigned: 'knsv' }
     </pre>
-    <pre id="diagram4" class="mermaid2">
+    <pre id="diagram4" class="mermaid">
 ---
 config:
   kanban:
@@ -523,18 +793,22 @@ kanban
         alert('It worked');
       }
       await mermaid.initialize({
-        // theme: 'forest',
+        // theme: 'base',
         // theme: 'default',
         // theme: 'forest',
         // handDrawnSeed: 12,
         // look: 'handDrawn',
         // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
         // layout: 'dagre',
-        // layout: 'elk',
+        layout: 'elk',
         // layout: 'fixed',
         // htmlLabels: false,
         flowchart: { titleTopMargin: 10 },
-        fontFamily: "'Recursive', sans-serif",
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'arial',
         sequence: {
           actorFontFamily: 'courier',
           noteFontFamily: 'courier',

cypress/platform/mindmap-layouts.html

@@ -0,0 +1,376 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        font-family: 'Courier New', Courier, monospace !important;
+      }
+    </style>
+  </head>
+
+  <body>
+    <pre class="mermaid">
+ ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        A
+        B
+    </pre>
+    <pre class="mermaid">
+ ---
+      config:
+        layout: dagre
+      ---
+      mindmap
+      root((mindmap))
+        A
+        B
+    </pre>
+    <pre class="mermaid">
+ ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      root((mindmap))
+        A
+        B
+    </pre>
+    <pre class="mermaid">
+ ---
+      config:
+        layout: cose-bilkent
+      ---
+      mindmap
+      root((mindmap))
+        A
+        B
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap is a long thing))
+        A
+        B
+        C
+        D
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: dagre
+      ---
+      mindmap
+      root((mindmap is a long thing))
+        A
+        B
+        C
+        D
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      root((mindmap is a long thing))
+        A
+        B
+        C
+        D
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: cose-bilkent
+      ---
+      mindmap
+      root((mindmap is a long thing))
+        A
+        B
+        C
+        D
+    </pre>
+
+    <pre class="mermaid">
+    ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness&lt;br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: dagre
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness&lt;br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness&lt;br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+    </pre>
+    <pre class="mermaid">
+    ---
+      config:
+        layout: cose-bilkent
+      ---
+      mindmap
+      root((mindmap))
+        Origins
+          Long history
+          ::icon(fa fa-book)
+          Popularisation
+            British popular psychology author Tony Buzan
+        Research
+          On effectiveness&lt;br/>and features
+          On Automatic creation
+            Uses
+                Creative techniques
+                Strategic planning
+                Argument mapping
+        Tools
+              id)I am a cloud(
+                  id))I am a bang((
+                    Tools
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      root((mindmap))
+        A
+          a
+            apa[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+            apa2[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          b
+          c
+          d
+        B
+            apa3[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+        D
+          apa5[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          apa4[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        layout: dagre
+      ---
+      mindmap
+      root((mindmap))
+        A
+          a
+            apa[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+            apa2[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          b
+          c
+          d
+        B
+            apa3[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+        D
+          apa5[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          apa4[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      root((mindmap))
+        A
+          a
+            apa[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+            apa2[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          b
+          c
+          d
+        B
+            apa3[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+        D
+          apa5[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          apa4[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        layout: cose-bilkent
+      ---
+      mindmap
+      root((mindmap))
+        A
+          a
+            apa[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+            apa2[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          b
+          c
+          d
+        B
+            apa3[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+        D
+          apa5[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+          apa4[I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on. I am a long long multline string passing several levels of text. Lorum ipsum and so on]
+
+    </pre>
+
+    <pre class="mermaid">
+ ---
+      config:
+        layout: tidy-tree
+      ---
+      mindmap
+      ((This is a mindmap))
+        child1
+         grandchild 1
+         grandchild 2
+        child2
+         grandchild 3
+         grandchild 4
+        child3
+         grandchild 5
+         grandchild 6
+      
+    </pre>
+
+    <pre class="mermaid">
+ ---
+      config:
+        layout: dagre
+      ---
+      mindmap
+      ((This is a mindmap))
+        child1
+         grandchild 1
+         grandchild 2
+        child2
+         grandchild 3
+         grandchild 4
+        child3
+         grandchild 5
+         grandchild 6
+      
+    </pre>
+
+    <pre class="mermaid">
+ ---
+      config:
+        layout: elk
+      ---
+      mindmap
+      ((This is a mindmap))
+        child1
+         grandchild 1
+         grandchild 2
+        child2
+         grandchild 3
+         grandchild 4
+        child3
+         grandchild 5
+         grandchild 6
+      
+    </pre>
+
+    <pre class="mermaid">
+ ---
+      config:
+        layout: cose-bilkent
+      ---
+      mindmap
+      ((This is a mindmap))
+        child1
+         grandchild 1
+         grandchild 2
+        child2
+         grandchild 3
+         grandchild 4
+        child3
+         grandchild 5
+         grandchild 6
+      
+    </pre>
+
+    <hr />
+    <script type="module">
+      import mermaid from '/mermaid.esm.mjs';
+      import tidytree from '/mermaid-layout-tidy-tree.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.registerLayoutLoaders(tidytree);
+      mermaid.initialize({
+        theme: 'default',
+        logLevel: 3,
+        securityLevel: 'loose',
+      });
+    </script>
+  </body>
+</html>

cypress/platform/viewer.js

@@ -1,5 +1,6 @@
 import externalExample from './mermaid-example-diagram.esm.mjs';
 import layouts from './mermaid-layout-elk.esm.mjs';
+import tidyTree from './mermaid-layout-tidy-tree.esm.mjs';
 import zenUml from './mermaid-zenuml.esm.mjs';
 import mermaid from './mermaid.esm.mjs';
 
@@ -65,6 +66,7 @@ const contentLoaded = async function () {
     await mermaid.registerExternalDiagrams([externalExample, zenUml]);
 
     mermaid.registerLayoutLoaders(layouts);
+    mermaid.registerLayoutLoaders(tidyTree);
     mermaid.initialize(graphObj.mermaid);
     /**
      *  CC-BY-4.0

cypress/platform/yari.html

@@ -603,6 +603,10 @@
       </div>
       <div class="test">
         <pre class="mermaid">
+          ---
+            config:
+              theme: dark
+          ---
           classDiagram
             test ()--() test2
         </pre>

cypress/timings.json

@@ -2,223 +2,227 @@
   "durations": [
     {
       "spec": "cypress/integration/other/configuration.spec.js",
-      "duration": 6162
+      "duration": 5944
     },
     {
       "spec": "cypress/integration/other/external-diagrams.spec.js",
-      "duration": 2148
+      "duration": 2180
     },
     {
       "spec": "cypress/integration/other/ghsa.spec.js",
-      "duration": 3585
+      "duration": 3282
     },
     {
       "spec": "cypress/integration/other/iife.spec.js",
-      "duration": 2099
+      "duration": 2137
     },
     {
       "spec": "cypress/integration/other/interaction.spec.js",
-      "duration": 12119
+      "duration": 11926
     },
     {
       "spec": "cypress/integration/other/rerender.spec.js",
-      "duration": 2063
+      "duration": 2021
     },
     {
       "spec": "cypress/integration/other/xss.spec.js",
-      "duration": 31921
+      "duration": 31377
     },
     {
       "spec": "cypress/integration/rendering/appli.spec.js",
-      "duration": 3385
+      "duration": 3442
     },
     {
       "spec": "cypress/integration/rendering/architecture.spec.ts",
-      "duration": 108
+      "duration": 103
     },
     {
       "spec": "cypress/integration/rendering/block.spec.js",
-      "duration": 18063
+      "duration": 18390
     },
     {
       "spec": "cypress/integration/rendering/c4.spec.js",
-      "duration": 5519
+      "duration": 6468
     },
     {
       "spec": "cypress/integration/rendering/classDiagram-elk-v3.spec.js",
-      "duration": 40040
+      "duration": 41282
     },
     {
       "spec": "cypress/integration/rendering/classDiagram-handDrawn-v3.spec.js",
-      "duration": 38665
+      "duration": 39226
     },
     {
       "spec": "cypress/integration/rendering/classDiagram-v2.spec.js",
-      "duration": 22836
+      "duration": 25028
     },
     {
       "spec": "cypress/integration/rendering/classDiagram-v3.spec.js",
-      "duration": 37096
+      "duration": 38458
     },
     {
       "spec": "cypress/integration/rendering/classDiagram.spec.js",
-      "duration": 16452
+      "duration": 17305
     },
     {
       "spec": "cypress/integration/rendering/conf-and-directives.spec.js",
-      "duration": 10387
+      "duration": 9762
     },
     {
       "spec": "cypress/integration/rendering/current.spec.js",
-      "duration": 2803
+      "duration": 2923
     },
     {
       "spec": "cypress/integration/rendering/erDiagram-unified.spec.js",
-      "duration": 86891
+      "duration": 89135
     },
     {
       "spec": "cypress/integration/rendering/erDiagram.spec.js",
-      "duration": 15206
+      "duration": 18976
     },
     {
       "spec": "cypress/integration/rendering/errorDiagram.spec.js",
-      "duration": 3540
+      "duration": 3643
     },
     {
       "spec": "cypress/integration/rendering/flowchart-elk.spec.js",
-      "duration": 41975
+      "duration": 43103
     },
     {
       "spec": "cypress/integration/rendering/flowchart-handDrawn.spec.js",
-      "duration": 30909
+      "duration": 31637
     },
     {
       "spec": "cypress/integration/rendering/flowchart-icon.spec.js",
-      "duration": 7881
+      "duration": 7630
     },
     {
       "spec": "cypress/integration/rendering/flowchart-shape-alias.spec.ts",
-      "duration": 24294
+      "duration": 25642
     },
     {
       "spec": "cypress/integration/rendering/flowchart-v2.spec.js",
-      "duration": 47652
+      "duration": 50365
     },
     {
       "spec": "cypress/integration/rendering/flowchart.spec.js",
-      "duration": 32049
+      "duration": 32790
     },
     {
       "spec": "cypress/integration/rendering/gantt.spec.js",
-      "duration": 20248
+      "duration": 23065
     },
     {
       "spec": "cypress/integration/rendering/gitGraph.spec.js",
-      "duration": 51202
+      "duration": 52238
     },
     {
       "spec": "cypress/integration/rendering/iconShape.spec.ts",
-      "duration": 283546
+      "duration": 289380
     },
     {
       "spec": "cypress/integration/rendering/imageShape.spec.ts",
-      "duration": 57257
+      "duration": 59265
     },
     {
       "spec": "cypress/integration/rendering/info.spec.ts",
-      "duration": 3352
+      "duration": 3269
     },
     {
       "spec": "cypress/integration/rendering/journey.spec.js",
-      "duration": 7423
+      "duration": 7470
     },
     {
       "spec": "cypress/integration/rendering/kanban.spec.ts",
-      "duration": 7804
+      "duration": 7980
     },
     {
       "spec": "cypress/integration/rendering/katex.spec.js",
-      "duration": 3847
+      "duration": 3896
     },
     {
       "spec": "cypress/integration/rendering/marker_unique_id.spec.js",
-      "duration": 2637
+      "duration": 2640
+    },
+    {
+      "spec": "cypress/integration/rendering/mindmap-tidy-tree.spec.js",
+      "duration": 4327
     },
     {
       "spec": "cypress/integration/rendering/mindmap.spec.ts",
-      "duration": 11658
+      "duration": 12588
     },
     {
       "spec": "cypress/integration/rendering/newShapes.spec.ts",
-      "duration": 149500
+      "duration": 153490
     },
     {
       "spec": "cypress/integration/rendering/oldShapes.spec.ts",
-      "duration": 115427
+      "duration": 117833
     },
     {
       "spec": "cypress/integration/rendering/packet.spec.ts",
-      "duration": 4801
+      "duration": 4975
     },
     {
       "spec": "cypress/integration/rendering/pie.spec.ts",
-      "duration": 6786
+      "duration": 6682
     },
     {
       "spec": "cypress/integration/rendering/quadrantChart.spec.js",
-      "duration": 9422
+      "duration": 8972
     },
     {
       "spec": "cypress/integration/rendering/radar.spec.js",
-      "duration": 5652
+      "duration": 5631
     },
     {
       "spec": "cypress/integration/rendering/requirement.spec.js",
-      "duration": 2787
+      "duration": 2776
     },
     {
       "spec": "cypress/integration/rendering/requirementDiagram-unified.spec.js",
-      "duration": 53631
+      "duration": 54373
     },
     {
       "spec": "cypress/integration/rendering/sankey.spec.ts",
-      "duration": 7075
+      "duration": 7203
     },
     {
       "spec": "cypress/integration/rendering/sequencediagram-v2.spec.js",
-      "duration": 20446
+      "duration": 31707
     },
     {
       "spec": "cypress/integration/rendering/sequencediagram.spec.js",
-      "duration": 37326
+      "duration": 48327
     },
     {
       "spec": "cypress/integration/rendering/stateDiagram-v2.spec.js",
-      "duration": 29208
+      "duration": 30728
     },
     {
       "spec": "cypress/integration/rendering/stateDiagram.spec.js",
-      "duration": 16328
+      "duration": 16881
     },
     {
       "spec": "cypress/integration/rendering/theme.spec.js",
-      "duration": 30541
+      "duration": 30715
     },
     {
       "spec": "cypress/integration/rendering/timeline.spec.ts",
-      "duration": 8611
+      "duration": 8586
     },
     {
       "spec": "cypress/integration/rendering/treemap.spec.ts",
-      "duration": 11878
+      "duration": 15184
     },
     {
       "spec": "cypress/integration/rendering/xyChart.spec.js",
-      "duration": 20400
+      "duration": 21282
     },
     {
       "spec": "cypress/integration/rendering/zenuml.spec.js",
-      "duration": 3528
+      "duration": 3576
     }
   ]
 }

cypress/tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "target": "es2020",
     "lib": ["es2020", "dom"],
-    "types": ["cypress", "node", "@argos-ci/cypress/dist/support.d.ts"],
+    "types": ["cypress", "node", "@argos-ci/cypress/support"],
     "allowImportingTsExtensions": true,
     "noEmit": true
   },

demos/classchart.html

@@ -184,6 +184,7 @@
       }
       Admin --> Report : generates
     </pre>
+    <hr />
     <pre class="mermaid">
     classDiagram
       namespace Company.Project.Module {
@@ -240,6 +241,20 @@
       Bike --> Square : "Logo Shape"
 
     </pre>
+    <hr />
+    <pre class="mermaid">
+      classDiagram
+        note "This is a outer note"
+        note for Class1 "This is a outer note for Class1"
+        namespace ns {
+          note "This is a inner note"
+          note for Class1 "This is a inner note for Class1"
+          class Class1
+          class Class2
+        }
+    </pre>
+    <hr />
+
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({

demos/er-multiline.html

@@ -11,7 +11,7 @@
       rel="stylesheet"
     />
     <link
-      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css"
       rel="stylesheet"
     />
     <link

docs/community/contributing.md

@@ -29,7 +29,8 @@ In GitHub, you first [**fork a mermaid repository**](https://github.com/mermaid-
 
 Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
 
-> **💡 Tip** > [Here is a GitHub document that gives an overview of the process](https://docs.github.com/en/get-started/quickstart/fork-a-repo).
+> **💡 Tip**
+> [Here is a GitHub document that gives an overview of the process](https://docs.github.com/en/get-started/quickstart/fork-a-repo).
 
 ```bash
 git clone git@github.com/your-fork/mermaid

docs/community/intro.md

@@ -33,7 +33,8 @@ mindmap
 
 ## Join the Development
 
-> **💡 Tip** > **Check out our** [**detailed contribution guide**](./contributing.md).
+> **💡 Tip**
+> **Check out our** [**detailed contribution guide**](./contributing.md).
 
 Where to start:
 
@@ -47,7 +48,8 @@ Where to start:
 
 ## A Question Or a Suggestion?
 
-> **💡 Tip** > **Have a look at** [**how to open an issue**](./questions-and-suggestions.md).
+> **💡 Tip**
+> **Have a look at** [**how to open an issue**](./questions-and-suggestions.md).
 
 If you have faced a vulnerability [report it to us](./security.md).
 

docs/config/directives.md

@@ -22,7 +22,6 @@ While directives allow you to change most of the default configuration settings,
 Mermaid basically supports two types of configuration options to be overridden by directives.
 
 1. _General/Top Level configurations_ : These are the configurations that are available and applied to all the diagram. **Some of the most important top-level** configurations are:
-
    - theme
    - fontFamily
    - logLevel

docs/config/faq.md

@@ -6,7 +6,7 @@
 
 # Frequently Asked Questions
 
-1. [How to add title to flowchart?](https://github.com/mermaid-js/mermaid/issues/556#issuecomment-363182217)
+1. [How to add title to flowchart?](https://github.com/mermaid-js/mermaid/issues/1433#issuecomment-1991554712)
 2. [How to specify custom CSS file?](https://github.com/mermaidjs/mermaid.cli/pull/24#issuecomment-373402785)
 3. [How to fix tooltip misplacement issue?](https://github.com/mermaid-js/mermaid/issues/542#issuecomment-3343564621)
 4. [How to specify gantt diagram xAxis format?](https://github.com/mermaid-js/mermaid/issues/269#issuecomment-373229136)

docs/config/layouts.md

@@ -0,0 +1,40 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/layouts.md](../../packages/mermaid/src/docs/config/layouts.md).
+
+# Layouts
+
+This page lists the available layout algorithms supported in Mermaid diagrams.
+
+## Supported Layouts
+
+- **elk**: [ELK (Eclipse Layout Kernel)](https://www.eclipse.org/elk/)
+- **tidy-tree**: Tidy tree layout for hierarchical diagrams [Tidy Tree Configuration](/config/tidy-tree)
+- **cose-bilkent**: Cose Bilkent layout for force-directed graphs
+- **dagre**: Dagre layout for layered graphs
+
+## How to Use
+
+You can specify the layout in your diagram's YAML config or initialization options. For example:
+
+```mermaid-example
+---
+config:
+  layout: elk
+---
+graph TD;
+  A-->B;
+  B-->C;
+```
+
+```mermaid
+---
+config:
+  layout: elk
+---
+graph TD;
+  A-->B;
+  B-->C;
+```

docs/config/setup/mermaid/README.md

@@ -10,10 +10,6 @@
 
 # mermaid
 
-## Classes
-
-- [UnknownDiagramError](classes/UnknownDiagramError.md)
-
 ## Interfaces
 
 - [DetailedError](interfaces/DetailedError.md)
@@ -27,6 +23,7 @@
 - [RenderOptions](interfaces/RenderOptions.md)
 - [RenderResult](interfaces/RenderResult.md)
 - [RunOptions](interfaces/RunOptions.md)
+- [UnknownDiagramError](interfaces/UnknownDiagramError.md)
 
 ## Type Aliases
 

docs/config/setup/mermaid/classes/UnknownDiagramError.md

@@ -1,159 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/mermaid/classes/UnknownDiagramError.md](../../../../../packages/mermaid/src/docs/config/setup/mermaid/classes/UnknownDiagramError.md).
-
-[**mermaid**](../../README.md)
-
----
-
-# Class: UnknownDiagramError
-
-Defined in: [packages/mermaid/src/errors.ts:1](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/errors.ts#L1)
-
-## Extends
-
-- `Error`
-
-## Constructors
-
-### new UnknownDiagramError()
-
-> **new UnknownDiagramError**(`message`): [`UnknownDiagramError`](UnknownDiagramError.md)
-
-Defined in: [packages/mermaid/src/errors.ts:2](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/errors.ts#L2)
-
-#### Parameters
-
-##### message
-
-`string`
-
-#### Returns
-
-[`UnknownDiagramError`](UnknownDiagramError.md)
-
-#### Overrides
-
-`Error.constructor`
-
-## Properties
-
-### cause?
-
-> `optional` **cause**: `unknown`
-
-Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es2022.error.d.ts:26
-
-#### Inherited from
-
-`Error.cause`
-
----
-
-### message
-
-> **message**: `string`
-
-Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1077
-
-#### Inherited from
-
-`Error.message`
-
----
-
-### name
-
-> **name**: `string`
-
-Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1076
-
-#### Inherited from
-
-`Error.name`
-
----
-
-### stack?
-
-> `optional` **stack**: `string`
-
-Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1078
-
-#### Inherited from
-
-`Error.stack`
-
----
-
-### prepareStackTrace()?
-
-> `static` `optional` **prepareStackTrace**: (`err`, `stackTraces`) => `any`
-
-Defined in: node_modules/.pnpm/@types+node\@22.13.5/node_modules/@types/node/globals.d.ts:143
-
-Optional override for formatting stack traces
-
-#### Parameters
-
-##### err
-
-`Error`
-
-##### stackTraces
-
-`CallSite`\[]
-
-#### Returns
-
-`any`
-
-#### See
-
-<https://v8.dev/docs/stack-trace-api#customizing-stack-traces>
-
-#### Inherited from
-
-`Error.prepareStackTrace`
-
----
-
-### stackTraceLimit
-
-> `static` **stackTraceLimit**: `number`
-
-Defined in: node_modules/.pnpm/@types+node\@22.13.5/node_modules/@types/node/globals.d.ts:145
-
-#### Inherited from
-
-`Error.stackTraceLimit`
-
-## Methods
-
-### captureStackTrace()
-
-> `static` **captureStackTrace**(`targetObject`, `constructorOpt`?): `void`
-
-Defined in: node_modules/.pnpm/@types+node\@22.13.5/node_modules/@types/node/globals.d.ts:136
-
-Create .stack property on a target object
-
-#### Parameters
-
-##### targetObject
-
-`object`
-
-##### constructorOpt?
-
-`Function`
-
-#### Returns
-
-`void`
-
-#### Inherited from
-
-`Error.captureStackTrace`

docs/config/setup/mermaid/interfaces/ExternalDiagramDefinition.md

@@ -10,7 +10,7 @@
 
 # Interface: ExternalDiagramDefinition
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:94](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L94)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:96](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L96)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/diagram-api/types.ts:94](https://github.com/me
 
 > **detector**: `DiagramDetector`
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:96](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L96)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:98](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L98)
 
 ---
 
@@ -26,7 +26,7 @@ Defined in: [packages/mermaid/src/diagram-api/types.ts:96](https://github.com/me
 
 > **id**: `string`
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:95](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L95)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:97](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L97)
 
 ---
 
@@ -34,4 +34,4 @@ Defined in: [packages/mermaid/src/diagram-api/types.ts:95](https://github.com/me
 
 > **loader**: `DiagramLoader`
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:97](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L97)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:99](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L99)

docs/config/setup/mermaid/interfaces/LayoutData.md

@@ -10,7 +10,7 @@
 
 # Interface: LayoutData
 
-Defined in: [packages/mermaid/src/rendering-util/types.ts:145](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L145)
+Defined in: [packages/mermaid/src/rendering-util/types.ts:168](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L168)
 
 ## Indexable
 
@@ -22,7 +22,7 @@ Defined in: [packages/mermaid/src/rendering-util/types.ts:145](https://github.co
 
 > **config**: [`MermaidConfig`](MermaidConfig.md)
 
-Defined in: [packages/mermaid/src/rendering-util/types.ts:148](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L148)
+Defined in: [packages/mermaid/src/rendering-util/types.ts:171](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L171)
 
 ---
 
@@ -30,7 +30,7 @@ Defined in: [packages/mermaid/src/rendering-util/types.ts:148](https://github.co
 
 > **edges**: `Edge`\[]
 
-Defined in: [packages/mermaid/src/rendering-util/types.ts:147](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L147)
+Defined in: [packages/mermaid/src/rendering-util/types.ts:170](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L170)
 
 ---
 
@@ -38,4 +38,4 @@ Defined in: [packages/mermaid/src/rendering-util/types.ts:147](https://github.co
 
 > **nodes**: `Node`\[]
 
-Defined in: [packages/mermaid/src/rendering-util/types.ts:146](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L146)
+Defined in: [packages/mermaid/src/rendering-util/types.ts:169](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L169)

docs/config/setup/mermaid/interfaces/LayoutLoaderDefinition.md

@@ -10,7 +10,7 @@
 
 # Interface: LayoutLoaderDefinition
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:21](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L21)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:24](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L24)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/rendering-util/render.ts:21](https://github.co
 
 > `optional` **algorithm**: `string`
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:24](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L24)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:27](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L27)
 
 ---
 
@@ -26,7 +26,7 @@ Defined in: [packages/mermaid/src/rendering-util/render.ts:24](https://github.co
 
 > **loader**: `LayoutLoader`
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:23](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L23)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:26](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L26)
 
 ---
 
@@ -34,4 +34,4 @@ Defined in: [packages/mermaid/src/rendering-util/render.ts:23](https://github.co
 
 > **name**: `string`
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:22](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L22)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:25](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L25)

docs/config/setup/mermaid/interfaces/Mermaid.md

@@ -32,7 +32,7 @@ page.
 
 ### detectType()
 
-> **detectType**: (`text`, `config`?) => `string`
+> **detectType**: (`text`, `config?`) => `string`
 
 Defined in: [packages/mermaid/src/mermaid.ts:449](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L449)
 
@@ -105,7 +105,7 @@ An array of objects with the id of the diagram.
 
 ### ~~init()~~
 
-> **init**: (`config`?, `nodes`?, `callback`?) => `Promise`<`void`>
+> **init**: (`config?`, `nodes?`, `callback?`) => `Promise`<`void`>
 
 Defined in: [packages/mermaid/src/mermaid.ts:442](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L442)
 
@@ -117,7 +117,7 @@ Defined in: [packages/mermaid/src/mermaid.ts:442](https://github.com/mermaid-js/
 
 [`MermaidConfig`](MermaidConfig.md)
 
-**Deprecated**, please set configuration in [initialize](Mermaid.md#initialize).
+**Deprecated**, please set configuration in [initialize](#initialize).
 
 ##### nodes?
 
@@ -141,13 +141,13 @@ Called once for each rendered diagram's id.
 
 #### Deprecated
 
-Use [initialize](Mermaid.md#initialize) and [run](Mermaid.md#run) instead.
+Use [initialize](#initialize) and [run](#run) instead.
 
 Renders the mermaid diagrams
 
 #### Deprecated
 
-Use [initialize](Mermaid.md#initialize) and [run](Mermaid.md#run) instead.
+Use [initialize](#initialize) and [run](#run) instead.
 
 ---
 
@@ -176,7 +176,7 @@ Configuration object for mermaid.
 
 ### ~~mermaidAPI~~
 
-> **mermaidAPI**: `Readonly`<{ `defaultConfig`: [`MermaidConfig`](MermaidConfig.md); `getConfig`: () => [`MermaidConfig`](MermaidConfig.md); `getDiagramFromText`: (`text`, `metadata`) => `Promise`<`Diagram`>; `getSiteConfig`: () => [`MermaidConfig`](MermaidConfig.md); `globalReset`: () => `void`; `initialize`: (`userOptions`) => `void`; `parse`: (`text`, `parseOptions`) => `Promise`<`false` | [`ParseResult`](ParseResult.md)>(`text`, `parseOptions`?) => `Promise`<[`ParseResult`](ParseResult.md)>; `render`: (`id`, `text`, `svgContainingElement`?) => `Promise`<[`RenderResult`](RenderResult.md)>; `reset`: () => `void`; `setConfig`: (`conf`) => [`MermaidConfig`](MermaidConfig.md); `updateSiteConfig`: (`conf`) => [`MermaidConfig`](MermaidConfig.md); }>
+> **mermaidAPI**: `Readonly`<{ `defaultConfig`: [`MermaidConfig`](MermaidConfig.md); `getConfig`: () => [`MermaidConfig`](MermaidConfig.md); `getDiagramFromText`: (`text`, `metadata`) => `Promise`<`Diagram`>; `getSiteConfig`: () => [`MermaidConfig`](MermaidConfig.md); `globalReset`: () => `void`; `initialize`: (`userOptions`) => `void`; `parse`: {(`text`, `parseOptions`): `Promise`<`false` | [`ParseResult`](ParseResult.md)>; (`text`, `parseOptions?`): `Promise`<[`ParseResult`](ParseResult.md)>; }; `render`: (`id`, `text`, `svgContainingElement?`) => `Promise`<[`RenderResult`](RenderResult.md)>; `reset`: () => `void`; `setConfig`: (`conf`) => [`MermaidConfig`](MermaidConfig.md); `updateSiteConfig`: (`conf`) => [`MermaidConfig`](MermaidConfig.md); }>
 
 Defined in: [packages/mermaid/src/mermaid.ts:436](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L436)
 
@@ -184,73 +184,81 @@ Defined in: [packages/mermaid/src/mermaid.ts:436](https://github.com/mermaid-js/
 
 #### Deprecated
 
-Use [parse](Mermaid.md#parse) and [render](Mermaid.md#render) instead. Please [open a discussion](https://github.com/mermaid-js/mermaid/discussions) if your use case does not fit the new API.
+Use [parse](#parse) and [render](#render) instead. Please [open a discussion](https://github.com/mermaid-js/mermaid/discussions) if your use case does not fit the new API.
 
 ---
 
 ### parse()
 
-> **parse**: (`text`, `parseOptions`) => `Promise`<`false` | [`ParseResult`](ParseResult.md)>(`text`, `parseOptions`?) => `Promise`<[`ParseResult`](ParseResult.md)>
+> **parse**: {(`text`, `parseOptions`): `Promise`<`false` | [`ParseResult`](ParseResult.md)>; (`text`, `parseOptions?`): `Promise`<[`ParseResult`](ParseResult.md)>; }
 
 Defined in: [packages/mermaid/src/mermaid.ts:437](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L437)
 
+#### Call Signature
+
+> (`text`, `parseOptions`): `Promise`<`false` | [`ParseResult`](ParseResult.md)>
+
 Parse the text and validate the syntax.
 
-#### Parameters
+##### Parameters
 
-##### text
+###### text
 
 `string`
 
 The mermaid diagram definition.
 
-##### parseOptions
+###### parseOptions
 
 [`ParseOptions`](ParseOptions.md) & `object`
 
 Options for parsing.
 
-#### Returns
+##### Returns
 
 `Promise`<`false` | [`ParseResult`](ParseResult.md)>
 
 An object with the `diagramType` set to type of the diagram if valid. Otherwise `false` if parseOptions.suppressErrors is `true`.
 
-#### See
+##### See
 
 [ParseOptions](ParseOptions.md)
 
-#### Throws
+##### Throws
 
 Error if the diagram is invalid and parseOptions.suppressErrors is false or not set.
 
+#### Call Signature
+
+> (`text`, `parseOptions?`): `Promise`<[`ParseResult`](ParseResult.md)>
+
 Parse the text and validate the syntax.
 
-#### Parameters
+##### Parameters
 
-##### text
+###### text
 
 `string`
 
 The mermaid diagram definition.
 
-##### parseOptions?
+###### parseOptions?
 
 [`ParseOptions`](ParseOptions.md)
 
 Options for parsing.
 
-#### Returns
+##### Returns
 
 `Promise`<[`ParseResult`](ParseResult.md)>
 
 An object with the `diagramType` set to type of the diagram if valid. Otherwise `false` if parseOptions.suppressErrors is `true`.
 
-#### See
+##### See
 
 [ParseOptions](ParseOptions.md)
 
-#### Throws
+##### Throws
 
 Error if the diagram is invalid and parseOptions.suppressErrors is false or not set.
 
@@ -332,7 +340,7 @@ Defined in: [packages/mermaid/src/mermaid.ts:444](https://github.com/mermaid-js/
 
 ### render()
 
-> **render**: (`id`, `text`, `svgContainingElement`?) => `Promise`<[`RenderResult`](RenderResult.md)>
+> **render**: (`id`, `text`, `svgContainingElement?`) => `Promise`<[`RenderResult`](RenderResult.md)>
 
 Defined in: [packages/mermaid/src/mermaid.ts:438](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L438)
 

docs/config/setup/mermaid/interfaces/ParseOptions.md

@@ -10,7 +10,7 @@
 
 # Interface: ParseOptions
 
-Defined in: [packages/mermaid/src/types.ts:84](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L84)
+Defined in: [packages/mermaid/src/types.ts:89](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L89)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:84](https://github.com/mermaid-js/mer
 
 > `optional` **suppressErrors**: `boolean`
 
-Defined in: [packages/mermaid/src/types.ts:89](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L89)
+Defined in: [packages/mermaid/src/types.ts:94](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L94)
 
 If `true`, parse will return `false` instead of throwing error when the diagram is invalid.
 The `parseError` function will not be called.

docs/config/setup/mermaid/interfaces/ParseResult.md

@@ -10,7 +10,7 @@
 
 # Interface: ParseResult
 
-Defined in: [packages/mermaid/src/types.ts:92](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L92)
+Defined in: [packages/mermaid/src/types.ts:97](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L97)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:92](https://github.com/mermaid-js/mer
 
 > **config**: [`MermaidConfig`](MermaidConfig.md)
 
-Defined in: [packages/mermaid/src/types.ts:100](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L100)
+Defined in: [packages/mermaid/src/types.ts:105](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L105)
 
 The config passed as YAML frontmatter or directives
 
@@ -28,6 +28,6 @@ The config passed as YAML frontmatter or directives
 
 > **diagramType**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:96](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L96)
+Defined in: [packages/mermaid/src/types.ts:101](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L101)
 
 The diagram type, e.g. 'flowchart', 'sequence', etc.

docs/config/setup/mermaid/interfaces/RenderOptions.md

@@ -10,7 +10,7 @@
 
 # Interface: RenderOptions
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:7](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L7)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:10](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L10)
 
 ## Properties
 
@@ -18,4 +18,4 @@ Defined in: [packages/mermaid/src/rendering-util/render.ts:7](https://github.com
 
 > `optional` **algorithm**: `string`
 
-Defined in: [packages/mermaid/src/rendering-util/render.ts:8](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L8)
+Defined in: [packages/mermaid/src/rendering-util/render.ts:11](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L11)

docs/config/setup/mermaid/interfaces/RenderResult.md

@@ -10,7 +10,7 @@
 
 # Interface: RenderResult
 
-Defined in: [packages/mermaid/src/types.ts:110](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L110)
+Defined in: [packages/mermaid/src/types.ts:115](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L115)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:110](https://github.com/mermaid-js/me
 
 > `optional` **bindFunctions**: (`element`) => `void`
 
-Defined in: [packages/mermaid/src/types.ts:128](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L128)
+Defined in: [packages/mermaid/src/types.ts:133](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L133)
 
 Bind function to be called after the svg has been inserted into the DOM.
 This is necessary for adding event listeners to the elements in the svg.
@@ -45,7 +45,7 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
 
 > **diagramType**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:118](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L118)
+Defined in: [packages/mermaid/src/types.ts:123](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L123)
 
 The diagram type, e.g. 'flowchart', 'sequence', etc.
 
@@ -55,6 +55,6 @@ The diagram type, e.g. 'flowchart', 'sequence', etc.
 
 > **svg**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:114](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L114)
+Defined in: [packages/mermaid/src/types.ts:119](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L119)
 
 The svg code for the rendered graph.

docs/config/setup/mermaid/interfaces/UnknownDiagramError.md

@@ -0,0 +1,65 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/mermaid/interfaces/UnknownDiagramError.md](../../../../../packages/mermaid/src/docs/config/setup/mermaid/interfaces/UnknownDiagramError.md).
+
+[**mermaid**](../../README.md)
+
+---
+
+# Interface: UnknownDiagramError
+
+Defined in: [packages/mermaid/src/errors.ts:1](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/errors.ts#L1)
+
+## Extends
+
+- `Error`
+
+## Properties
+
+### cause?
+
+> `optional` **cause**: `unknown`
+
+Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es2022.error.d.ts:26
+
+#### Inherited from
+
+`Error.cause`
+
+---
+
+### message
+
+> **message**: `string`
+
+Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1077
+
+#### Inherited from
+
+`Error.message`
+
+---
+
+### name
+
+> **name**: `string`
+
+Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1076
+
+#### Inherited from
+
+`Error.name`
+
+---
+
+### stack?
+
+> `optional` **stack**: `string`
+
+Defined in: node_modules/.pnpm/typescript\@5.7.3/node_modules/typescript/lib/lib.es5.d.ts:1078
+
+#### Inherited from
+
+`Error.stack`

docs/config/setup/mermaid/type-aliases/InternalHelpers.md

@@ -10,6 +10,6 @@
 
 # Type Alias: InternalHelpers
 
-> **InternalHelpers**: _typeof_ `internalHelpers`
+> **InternalHelpers** = _typeof_ `internalHelpers`
 
 Defined in: [packages/mermaid/src/internals.ts:33](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/internals.ts#L33)

docs/config/setup/mermaid/type-aliases/ParseErrorFunction.md

@@ -10,7 +10,7 @@
 
 # Type Alias: ParseErrorFunction()
 
-> **ParseErrorFunction**: (`err`, `hash`?) => `void`
+> **ParseErrorFunction** = (`err`, `hash?`) => `void`
 
 Defined in: [packages/mermaid/src/Diagram.ts:10](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/Diagram.ts#L10)
 

docs/config/setup/mermaid/type-aliases/SVG.md

@@ -10,6 +10,6 @@
 
 # Type Alias: SVG
 
-> **SVG**: `d3.Selection`<`SVGSVGElement`, `unknown`, `Element` | `null`, `unknown`>
+> **SVG** = `d3.Selection`<`SVGSVGElement`, `unknown`, `Element` | `null`, `unknown`>
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:126](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L126)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:128](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L128)

docs/config/setup/mermaid/type-aliases/SVGGroup.md

@@ -10,6 +10,6 @@
 
 # Type Alias: SVGGroup
 
-> **SVGGroup**: `d3.Selection`<`SVGGElement`, `unknown`, `Element` | `null`, `unknown`>
+> **SVGGroup** = `d3.Selection`<`SVGGElement`, `unknown`, `Element` | `null`, `unknown`>
 
-Defined in: [packages/mermaid/src/diagram-api/types.ts:128](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L128)
+Defined in: [packages/mermaid/src/diagram-api/types.ts:130](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L130)

docs/config/tidy-tree.md

@@ -0,0 +1,89 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/tidy-tree.md](../../packages/mermaid/src/docs/config/tidy-tree.md).
+
+# Tidy-tree Layout
+
+The **tidy-tree** layout arranges nodes in a hierarchical, tree-like structure. It is especially useful for diagrams where parent-child relationships are important, such as mindmaps.
+
+## Features
+
+- Organizes nodes in a tidy, non-overlapping tree
+- Ideal for mindmaps and hierarchical data
+- Automatically adjusts spacing for readability
+
+## Example Usage
+
+```mermaid-example
+---
+config:
+  layout: tidy-tree
+---
+mindmap
+root((mindmap is a long thing))
+  A
+  B
+  C
+  D
+```
+
+```mermaid
+---
+config:
+  layout: tidy-tree
+---
+mindmap
+root((mindmap is a long thing))
+  A
+  B
+  C
+  D
+```
+
+```mermaid-example
+---
+config:
+  layout: tidy-tree
+---
+mindmap
+root((mindmap))
+    Origins
+      Long history
+      ::icon(fa fa-book)
+      Popularisation
+        British popular psychology author Tony Buzan
+    Research
+      On effectiveness<br/>and features
+      On Automatic creation
+        Uses
+            Creative techniques
+            Strategic planning
+            Argument mapping
+```
+
+```mermaid
+---
+config:
+  layout: tidy-tree
+---
+mindmap
+root((mindmap))
+    Origins
+      Long history
+      ::icon(fa fa-book)
+      Popularisation
+        British popular psychology author Tony Buzan
+    Research
+      On effectiveness<br/>and features
+      On Automatic creation
+        Uses
+            Creative techniques
+            Strategic planning
+            Argument mapping
+```
+
+## Note
+
+- Currently, tidy-tree is primarily supported for mindmap diagrams.

docs/ecosystem/integrations-community.md

@@ -57,6 +57,9 @@ To add an integration to this list, see the [Integrations - create page](./integ
   - [GitHub Writer](https://github.com/ckeditor/github-writer)
   - [SVG diagram generator](https://github.com/SimonKenyonShepard/mermaidjs-github-svg-generator)
 - [GitLab](https://docs.gitlab.com/ee/user/markdown.html#diagrams-and-flowcharts) ✅
+- [GNU Octave](https://octave.org/) ✅
+  - [octave_mermaid_js](https://github.com/CNOCTAVE/octave_mermaid_js) ✅
+- [HackMD](https://hackmd.io/c/tutorials/%2F%40docs%2Fflowchart-en#Create-more-complex-flowcharts) ✅
 - [Mermaid Plugin for JetBrains IDEs](https://plugins.jetbrains.com/plugin/20146-mermaid)
 - [MonsterWriter](https://www.monsterwriter.com/) ✅
 - [Joplin](https://joplinapp.org) ✅
@@ -272,6 +275,7 @@ Communication tools and platforms
   - [reveal.js-mermaid-plugin](https://github.com/ludwick/reveal.js-mermaid-plugin)
 - [Reveal CK](https://github.com/jedcn/reveal-ck)
   - [reveal-ck-mermaid-plugin](https://github.com/tmtm/reveal-ck-mermaid-plugin)
+- [speccharts: Turn your test suites into specification diagrams](https://github.com/arnaudrenaud/speccharts)
 - [Vitepress Plugin](https://github.com/sametcn99/vitepress-mermaid-renderer)
 
 <!--- cspell:ignore Blazorade HueHive --->

docs/ecosystem/mermaid-chart.md

@@ -8,7 +8,7 @@
 
 The Future of Diagramming & Visual Collaboration
 
-Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an account at [Mermaid Chart](https://www.mermaidchart.com/app/sign-up).
+Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an account at [Mermaid Chart](https://mermaid.ai/app/sign-up).
 
 <br />
 
@@ -29,7 +29,6 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
 - **Plugins** - A plugin system for extending the functionality of Mermaid.
 
   Official Mermaid Chart plugins:
-
   - [Mermaid Chart GPT](https://chatgpt.com/g/g-684cc36f30208191b21383b88650a45d-mermaid-chart-diagrams-and-charts)
   - [Confluence](https://marketplace.atlassian.com/apps/1234056/mermaid-chart-for-confluence?hosting=cloud&tab=overview)
   - [Jira](https://marketplace.atlassian.com/apps/1234810/mermaid-chart-for-jira?tab=overview&hosting=cloud)
@@ -38,7 +37,7 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
   - [Google Docs](https://gsuite.google.com/marketplace/app/mermaidchart/947683068472)
   - [Microsoft PowerPoint and Word](https://appsource.microsoft.com/en-us/product/office/WA200006214?tab=Overview)
 
-  Visit our [Plugins](https://www.mermaidchart.com/plugins) page for more information.
+  Visit our [Plugins](https://mermaid.ai/plugins) page for more information.
 
 - **Collaboration** - A web based collaboration feature for multi-user editing on Mermaid diagrams in real-time (Pro and Enterprise plans).
 
@@ -48,7 +47,7 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
 
 ## Plans
 
-- **Free** - A free plan that includes three diagrams.
+- **Free** - A free plan that includes six diagrams.
 
 - **Pro** - A paid plan that includes unlimited diagrams, access to the collaboration feature, and more.
 
@@ -56,7 +55,7 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
 
 To learn more, visit our [Pricing](https://mermaidchart.com/pricing) page.
 
-Mermaid Chart is currently offering a 7-day free trial on our Pro and Enterprise tiers. Sign up for a free account at [Mermaid Chart](https://www.mermaidchart.com/app/sign-up).
+Mermaid Chart is currently offering a 7-day free trial on our Pro and Enterprise tiers. Sign up for a free account at [Mermaid Chart](https://mermaid.ai/app/sign-up).
 
 ## Mermaid JS contributions
 

docs/intro/getting-started.md

@@ -130,7 +130,7 @@ And, here is the diagram view from the above example:
 
 ## 2. Using the Mermaid Chart Editor
 
-Available at the [Mermaid Chart](https://www.mermaidchart.com/) website.
+Available at the [Mermaid Chart](https://mermaid.ai/) website.
 
 Mermaid Chart is a web-based diagram editor that allows you to create and edit diagrams in your browser. It is built by the team behind Mermaid.
 
@@ -143,7 +143,7 @@ Features include:
 
 To learn more, visit the [Mermaid Chart page](/ecosystem/mermaid-chart.html) in the Ecosystem section of the documentation.
 
-Or go to the [Mermaid Chart website](https://www.mermaidchart.com/app/sign-up) to sign up for a Free account.
+Or go to the [Mermaid Chart website](https://mermaid.ai/app/sign-up) to sign up for a Free account.
 
 ## 3. Using Mermaid Plugins
 
@@ -157,13 +157,13 @@ For a list of Mermaid Plugins and Integrations, visit the [Integrations page](..
 
 Mermaid Chart plugins are available for:
 
-- [ChatGPT](https://docs.mermaidchart.com/plugins/mermaid-chart-gpt)
-- [JetBrains IDE](https://docs.mermaidchart.com/plugins/jetbrains-ide)
-- [Microsoft PowerPoint](https://docs.mermaidchart.com/plugins/microsoft-powerpoint)
-- [Microsoft Word](https://docs.mermaidchart.com/plugins/microsoft-word)
-- [Visual Studio Code](https://docs.mermaidchart.com/plugins/visual-studio-code)
+- [ChatGPT](https://mermaid.ai/plugins/mermaid-chart-gpt)
+- [JetBrains IDE](https://mermaid.ai/plugins/jetbrains-ide)
+- [Microsoft PowerPoint](https://mermaid.ai/plugins/microsoft-powerpoint)
+- [Microsoft Word](https://mermaid.ai/plugins/microsoft-word)
+- [Visual Studio Code](https://mermaid.ai/plugins/visual-studio-code)
 
-To learn more, visit the [Mermaid Chart Plugins](https://www.mermaidchart.com/plugins) page.
+To learn more, visit the [Mermaid Chart Plugins](https://mermaid.ai/plugins) page.
 
 ### Native Mermaid Support
 

docs/news/announcements.md

@@ -22,7 +22,7 @@ We're thrilled to announce that Mermaid Chart has successfully raised $7.5 milli
 
 We are incredibly excited about the future and are grateful to the community, our team, and our investors for being part of this journey. Together, we're not just creating diagrams; we're designing the future of collaboration.
 
-🌐 Learn more about our groundbreaking tools and what's next for Mermaid Chart by visiting [our website](https://www.mermaidchart.com/blog/posts/mermaid-chart-raises-7.5m-to-reinvent-visual-collaoration-for-enterprises).
+🌐 Learn more about our groundbreaking tools and what's next for Mermaid Chart by visiting [our website](https://mermaid.ai/blog/posts/mermaid-chart-raises-7.5m-to-reinvent-visual-collaoration-for-enterprises).
 
 Thank you for being part of our story. Here's to creating, innovating, and collaborating on a global scale!
 
@@ -35,14 +35,12 @@ The Mermaid Chart team is excited to introduce a new Visual Editor for Flowchart
 Learn more:
 
 - Visual Editor For Flowcharts
-
-  - [Blog post](https://www.mermaidchart.com/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts)
+  - [Blog post](https://mermaid.ai/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts)
 
   - [Demo video](https://www.youtube.com/watch?v=5aja0gijoO0)
 
 - Visual Editor For Sequence diagrams
-
-  - [Blog post](https://www.mermaidchart.com/blog/posts/mermaid-chart-unveils-visual-editor-for-sequence-diagrams)
+  - [Blog post](https://mermaid.ai/blog/posts/mermaid-chart-unveils-visual-editor-for-sequence-diagrams)
 
   - [Demo video](https://youtu.be/imc2u5_N6Dc)
 

docs/news/blog.md

@@ -6,325 +6,337 @@
 
 # Blog
 
-## [Mermaid introduces the Visual Editor for Entity Relationship diagrams](https://docs.mermaidchart.com/blog/posts/mermaid-introduces-the-visual-editor-for-entity-relationship-diagrams)
+## [The Essential Guide to Mermaid Chart Plugin for VS Code \[08/2025\]](https://mermaid.ai/blog/posts/the-essential-guide-to-mermaid-chart-plugin-for-vs-code-08-2025)
+
+9/9/2025 • 5 mins
+
+Creating diagrams in VS Code has never been easier—the Mermaid VS Code plugin transforms text-based syntax into clear, professional visuals right inside your editor. With live previews, smart editing, and AI-powered diagram generation, it removes the friction from visualization so you can focus on coding.
+
+## [How to Create Perfect Flowcharts Using AI in 2025 Step-by-Step Guide](https://mermaid.ai/blog/posts/how-to-create-perfect-flowcharts-using-ai-in-2025-step-by-step-guide)
+
+7/22/2025 • 8 mins
+
+In 2025, AI tools make creating flowcharts faster and easier than ever. With Mermaid’s AI flowchart generator, you can turn plain text into clear, accurate diagrams in seconds. This guide walks through how it works and how to get the most out of it for technical and business workflows alike.
+
+## [Mermaid introduces the Visual Editor for Entity Relationship diagrams](https://mermaid.ai/blog/posts/mermaid-introduces-the-visual-editor-for-entity-relationship-diagrams)
 
 7/15/2025 • 7 mins
 
 Mermaid just introduced a Visual Editor for Entity Relationship diagrams, letting anyone map database structures through a simple point-and-click interface instead of code. This no-code ER builder now sits alongside Mermaid’s editors for flowcharts, sequence, and class diagrams, enabling teams to craft and share polished data models for apps, AI, and business processes.
 
-## [Mermaid supports Treemap Diagrams now!!!](https://docs.mermaidchart.com/blog/posts/mermaid-have-treemap-diagrams-now)
+## [Mermaid supports Treemap Diagrams now!!!](https://mermaid.ai/blog/posts/mermaid-have-treemap-diagrams-now)
 
 7/3/2025 • 4 mins
 
 Mermaid has introduced Treemap diagrams, currently in beta, enhancing hierarchical data visualization. Treemap diagrams use nested rectangles to represent data relationships, focusing on size and proportions. They offer various applications, including budget visualization and market analysis. With simple syntax and customization options, users can effectively present complex data hierarchies.
 
-## [AI Diagram Generators and Data Visualization: Best Practices](https://docs.mermaidchart.com/blog/posts/ai-diagram-generators-and-data-visualization-best-practices)
+## [AI Diagram Generators and Data Visualization: Best Practices](https://mermaid.ai/blog/posts/ai-diagram-generators-and-data-visualization-best-practices)
 
 7/2/2025 • 6 mins
 
 AI diagram generators transform complex data into clear, interactive visuals – enabling faster analysis, better decisions, and stronger collaboration across teams. By combining automation with manual refinement, these tools empower anyone to communicate insights effectively, regardless of technical skill level.
 
-## [How to Choose the Best AI Diagram Generator for Your Needs (2025)](https://docs.mermaidchart.com/blog/posts/how-to-choose-the-best-ai-diagram-generator-for-your-needs-2025)
+## [How to Choose the Best AI Diagram Generator for Your Needs (2025)](https://mermaid.ai/blog/posts/how-to-choose-the-best-ai-diagram-generator-for-your-needs-2025)
 
 6/26/2025 • 14 mins
 
 AI diagram generators are transforming how developers visualize and communicate complex systems, reducing hours of manual work into minutes. With tools like Mermaid AI, users benefit from both code-based and visual editing, enabling seamless collaboration and precision. Whether you’re diagramming workflows, software architecture, or data relationships, the right AI tool can significantly boost productivity and streamline communication.
 
-## [5 Time-Saving Tips for Using Mermaid’s AI Diagram Generator Effectively](https://docs.mermaidchart.com/blog/posts/5-time-saving-tips-for-using-mermaids-ai-diagram-generator-effectively)
+## [5 Time-Saving Tips for Using Mermaid’s AI Diagram Generator Effectively](https://mermaid.ai/blog/posts/5-time-saving-tips-for-using-mermaids-ai-diagram-generator-effectively)
 
 6/11/2025 • 10 mins
 
 See how developers can save time and boost productivity using Mermaid Chart’s AI diagram generator. Learn five practical tips that help turn plain language into powerful, professional diagrams.
 
-## [Enhancing Team Collaboration with AI-Powered Diagrams](https://docs.mermaidchart.com/blog/posts/enhancing-team-collaboration-with-ai-powered-diagrams)
+## [Enhancing Team Collaboration with AI-Powered Diagrams](https://mermaid.ai/blog/posts/enhancing-team-collaboration-with-ai-powered-diagrams)
 
 5/27/2025 • 6 mins
 
 Software teams move fast, but old-school diagramming tools can’t keep up. Mermaid Chart replaces static slides and whiteboards with real-time, AI-generated visuals that evolve with your code and ideas. Just describe a process in plain English, and watch it come to life.
 
-## [What is an AI Diagram Generator? Benefits and Use Cases](https://docs.mermaidchart.com/blog/posts/what-is-an-ai-diagram-generator-benefits-and-use-cases)
+## [What is an AI Diagram Generator? Benefits and Use Cases](https://mermaid.ai/blog/posts/what-is-an-ai-diagram-generator-benefits-and-use-cases)
 
 5/22/2025 • 6 mins
 
 Discover how AI diagram generators like Mermaid Chart transform developer workflows. Instantly turn text into flowcharts, ERDs, and system diagrams, no manual drag-and-drop needed. Learn how it works, key benefits, and real-world use cases.
 
-## [How to Use Mermaid Chart as an AI Diagram Generator for Developers](https://docs.mermaidchart.com/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator)
+## [How to Use Mermaid Chart as an AI Diagram Generator for Developers](https://mermaid.ai/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator)
 
 5/21/2025 • 9 mins
 
 Would an AI diagram generator make your life easier? We think it would!
 
-## [Mermaid Chart VS Code Plugin: Create and Edit Mermaid.js Diagrams in Visual Studio Code](https://docs.mermaidchart.com/blog/posts/mermaid-chart-vs-code-plugin-create-and-edit-mermaid-js-diagrams-in-visual-studio-code)
+## [Mermaid Chart VS Code Plugin: Create and Edit Mermaid.js Diagrams in Visual Studio Code](https://mermaid.ai/blog/posts/mermaid-chart-vs-code-plugin-create-and-edit-mermaid-js-diagrams-in-visual-studio-code)
 
 3/21/2025 • 5 mins
 
 The Mermaid Chart VS Code Plugin is a powerful developer diagramming tool that brings Mermaid.js diagramming directly into your Visual Studio Code environment. Whether you’re visualizing software architecture, documenting API flows, fixing bad documentation, or managing flowcharts and sequence diagrams, this plugin integrates seamlessly into your workflow. Key Features of the Mermaid Chart VS Code \[…]
 
-## [Mermaid Chart: The Evolution of Mermaid](https://docs.mermaidchart.com/blog/posts/mermaid-chart-the-evolution-of-mermaid)
+## [Mermaid Chart: The Evolution of Mermaid](https://mermaid.ai/blog/posts/mermaid-chart-the-evolution-of-mermaid)
 
 1/30/2025 • 3 mins
 
 Mermaid revolutionized diagramming with its simple, markdown-style syntax, empowering millions of developers worldwide. Now, Mermaid Chart takes it further with AI-powered visuals, a GUI for seamless editing, real-time collaboration, and advanced design tools. Experience the next generation of diagramming—faster, smarter, and built for modern teams. Try Mermaid Chart today!
 
-## [GUI for editing Mermaid Class Diagrams](https://docs.mermaidchart.com/blog/posts/gui-for-editing-mermaid-class-diagrams)
+## [GUI for editing Mermaid Class Diagrams](https://mermaid.ai/blog/posts/gui-for-editing-mermaid-class-diagrams)
 
 1/17/2025 • 5 mins
 
 Discover how the latest update to the Mermaid Visual Editor transforms class diagramming. With new intuitive tools for creating and editing diagrams, dynamic relationship management, and customizable layouts, this feature-packed enhancement streamlines your diagramming experience like never before.
 
-## [7 ER Diagram Examples For Database Modeling from Mermaid AI](https://docs.mermaidchart.com/blog/posts/7-er-diagram-examples-for-database-modeling-from-mermaid-ai)
+## [7 ER Diagram Examples For Database Modeling from Mermaid AI](https://mermaid.ai/blog/posts/7-er-diagram-examples-for-database-modeling-from-mermaid-ai)
 
 1/16/2025 • 6 mins
 
 Entity relationship (ER) diagrams are a cornerstone of database design, providing a blueprint for modeling your database and enabling clear communication across functions in your organization. As data volumes continue to soar and as AI models demand clean, well-organized data, ER diagrams have become more vital than ever. You can now quickly build ER diagrams with Mermaid Chart, Mermaid AI to kick-start and fine tune your diagrams . From e-commerce payment flows to social media interactions and healthcare systems, ER diagrams are powering modern, data-driven environments.
 
-## [Mermaid Whiteboard: Visual Collaboration Made Universal](https://docs.mermaidchart.com/blog/posts/mermaid-whiteboard-visual-collaboration-made-universal)
+## [Mermaid Whiteboard: Visual Collaboration Made Universal](https://mermaid.ai/blog/posts/mermaid-whiteboard-visual-collaboration-made-universal)
 
 12/6/2024 • 2 mins
 
 The Mermaid Whiteboard combines Mermaid syntax with a drag-and-drop interface, making it easier for teams to create, edit, and refine diagrams together. Whether you prefer working with code, visuals, Mermaid AI or all three, this tool adapts to your needs while keeping everything tied to Mermaid’s syntax. Key Features 1. Dual-Mode Editing Switch seamlessly between \[…]
 
-## [Mermaid 11.4 is out: New Features and Kanban Diagramming](https://www.mermaidchart.com/blog/posts/mermaid-11-4-is-out-new-features-and-kanban-diagramming)
+## [Mermaid 11.4 is out: New Features and Kanban Diagramming](https://mermaid.ai/blog/posts/mermaid-11-4-is-out-new-features-and-kanban-diagramming)
 
 October 31, 2024 · 2 mins
 
 Mermaid 11.4 brings enhanced functionality with the introduction of Kanban diagrams, allowing users to create visual workflows with status columns and task details.
 
-## [How To Build an ER Diagram with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-build-an-er-diagram-with-mermaid-chart)
+## [How To Build an ER Diagram with Mermaid Chart](https://mermaid.ai/blog/posts/how-to-build-an-er-diagram-with-mermaid-chart)
 
 October 24, 2024 · 4 mins
 
 An entity relationship (ER) diagram acts like a blueprint for your database. This makes ER diagrams effective tools for anyone dealing with complex databases, data modeling, and AI model training.
 
-## [Expanding the Horizons of Mermaid Flowcharts: Introducing 30 New Shapes!](https://www.mermaidchart.com/blog/posts/new-mermaid-flowchart-shapes/)
+## [Expanding the Horizons of Mermaid Flowcharts: Introducing 30 New Shapes!](https://mermaid.ai/blog/posts/new-mermaid-flowchart-shapes/)
 
 24 September 2024 · 5 mins
 
 Discover 30 new shapes in Mermaid flowcharts, offering enhanced clarity, customization, and versatility for more dynamic and expressive visualizations.
 
-## [Introducing Architecture Diagrams in Mermaid](https://www.mermaidchart.com/blog/posts/mermaid-supports-architecture-diagrams/)
+## [Introducing Architecture Diagrams in Mermaid](https://mermaid.ai/blog/posts/mermaid-supports-architecture-diagrams/)
 
 2 September 2024 · 2 mins
 
 Discover the fresh new and unique Neo and Hand-Drawn looks for Mermaid Diagrams, while still offering the classic look you love.
 
-## [Mermaid v11 is out!](https://www.mermaidchart.com/blog/posts/mermaid-v11/)
+## [Mermaid v11 is out!](https://mermaid.ai/blog/posts/mermaid-v11/)
 
 23 August 2024 · 2 mins
 
 Mermaid v11 introduces advanced layout options, new diagram types, and enhanced customization features, thanks to the incredible contributions from our community.
 
-## [Mermaid Innovation - Introducing New Looks for Mermaid Diagrams](https://www.mermaidchart.com/blog/posts/mermaid-innovation-introducing-new-looks-for-mermaid-diagrams/)
+## [Mermaid Innovation - Introducing New Looks for Mermaid Diagrams](https://mermaid.ai/blog/posts/mermaid-innovation-introducing-new-looks-for-mermaid-diagrams/)
 
 6 August 2024 ·3 mins
 
 Discover the fresh new and unique Neo and Hand-Drawn looks for Mermaid Diagrams, while still offering the classic look you love.
 
-## [The Mermaid Chart Plugin for Jira: A How-To User Guide](https://www.mermaidchart.com/blog/posts/the-mermaid-chart-plugin-for-jira-a-how-to-user-guide/)
+## [The Mermaid Chart Plugin for Jira: A How-To User Guide](https://mermaid.ai/blog/posts/the-mermaid-chart-plugin-for-jira-a-how-to-user-guide/)
 
 31 July 2024 · 5 mins
 
 The Mermaid Chart plugin for Jira has arrived!
 
-## [Mermaid AI Is Here to Change the Game For Diagram Creation](https://www.mermaidchart.com/blog/posts/mermaid-ai-is-here-to-change-the-game-for-diagram-creation/)
+## [Mermaid AI Is Here to Change the Game For Diagram Creation](https://mermaid.ai/blog/posts/mermaid-ai-is-here-to-change-the-game-for-diagram-creation/)
 
 22 July 2024 · 5 mins
 
 The Mermaid AI chat interface
 
-## [How to Make a Sequence Diagram with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-a-sequence-diagram-in-mermaid-chart-step-by-step-guide/)
+## [How to Make a Sequence Diagram with Mermaid Chart](https://mermaid.ai/blog/posts/how-to-make-a-sequence-diagram-in-mermaid-chart-step-by-step-guide/)
 
 8 July 2024 · 6 mins
 
 Sequence diagrams are important for communicating complex systems in a clear and concise manner.
 
-## [How to Use the New “Comments” Feature in Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-use-the-new-comments-feature-in-mermaid-chart/)
+## [How to Use the New “Comments” Feature in Mermaid Chart](https://mermaid.ai/blog/posts/how-to-use-the-new-comments-feature-in-mermaid-chart/)
 
 2 July 2024 · 3 mins
 
 How to Use the New Comments Feature in Mermaid Chart
 
-## [How to Use the official Mermaid Chart for Confluence app](https://www.mermaidchart.com/blog/posts/how-to-use-the-official-mermaid-chart-for-confluence-app/)
+## [How to Use the official Mermaid Chart for Confluence app](https://mermaid.ai/blog/posts/how-to-use-the-official-mermaid-chart-for-confluence-app/)
 
 21 May 2024 · 4 mins
 
 It doesn’t matter if you’re a data enthusiast, software engineer, or visual storyteller; our Confluence app can allow you to embed Mermaid Chart diagrams — and dynamically edit them — within your Confluence pages.
 
-## [How to Choose the Right Documentation Software](https://www.mermaidchart.com/blog/posts/how-to-choose-the-right-documentation-software/)
+## [How to Choose the Right Documentation Software](https://mermaid.ai/blog/posts/how-to-choose-the-right-documentation-software/)
 
 7 May 2024 · 5 mins
 
 How to Choose the Right Documentation Software. Reliable and efficient documentation software is crucial in the fast-paced world of software development.
 
-## [AI in software diagramming: What trends will define the future?](https://www.mermaidchart.com/blog/posts/ai-in-software-diagramming/)
+## [AI in software diagramming: What trends will define the future?](https://mermaid.ai/blog/posts/ai-in-software-diagramming/)
 
 24 April 2024 · 5 mins
 
 Artificial intelligence (AI) tools are changing the way developers work.
 
-## [Mermaid Chart Unveils Visual Editor for Sequence Diagrams](https://www.mermaidchart.com/blog/posts/mermaid-chart-unveils-visual-editor-for-sequence-diagrams/)
+## [Mermaid Chart Unveils Visual Editor for Sequence Diagrams](https://mermaid.ai/blog/posts/mermaid-chart-unveils-visual-editor-for-sequence-diagrams/)
 
 8 April 2024 · 5 mins
 
 Sequence diagrams are excellent tools for communication and documentation.
 
-## [Modeling system states: It starts with a Turing machine](https://www.mermaidchart.com/blog/posts/modeling-system-states/)
+## [Modeling system states: It starts with a Turing machine](https://mermaid.ai/blog/posts/modeling-system-states/)
 
 27 March 2024 · 12 mins
 
 In computer science, there are a few fundamental papers that, without exaggeration, changed everything.
 
-## [Mermaid Chart Raises $7.5M to Reinvent Visual Collaboration for Enterprises](https://www.mermaidchart.com/blog/posts/mermaid-chart-raises-7.5m-to-reinvent-visual-collaoration-for-enterprises/)
+## [Mermaid Chart Raises $7.5M to Reinvent Visual Collaboration for Enterprises](https://mermaid.ai/blog/posts/mermaid-chart-raises-7.5m-to-reinvent-visual-collaoration-for-enterprises/)
 
 20 March 2024 · 4 mins
 
 Mermaid Chart, the company offering text-based diagramming and workflow management tools, today announced it has raised $7.5 million in Seed funding.
 
-## [Mermaid Chart GPT Is Now Available In the GPT Store!](https://www.mermaidchart.com/blog/posts/mermaid-chart-gpt-is-now-available-in-the-gpt-store/)
+## [Mermaid Chart GPT Is Now Available In the GPT Store!](https://mermaid.ai/blog/posts/mermaid-chart-gpt-is-now-available-in-the-gpt-store/)
 
 7 March 2024 · 3 mins
 
 Mermaid Chart GPT is Now Available In the GPT Store!
 
-## [How to Make a Flowchart with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-flowcharts-with-mermaid-chart/)
+## [How to Make a Flowchart with Mermaid Chart](https://mermaid.ai/blog/posts/how-to-make-flowcharts-with-mermaid-chart/)
 
 30 January 2024 · 6 mins
 
 Learn how to make a flowchart with Mermaid Chart, the leading text-to-diagram platform for both developers and non-developers.
 
-## [How one data scientist uses Mermaid Chart to quickly and easily build flowcharts](https://www.mermaidchart.com/blog/posts/customer-spotlight-ari-tal/)
+## [How one data scientist uses Mermaid Chart to quickly and easily build flowcharts](https://mermaid.ai/blog/posts/customer-spotlight-ari-tal/)
 
 23 January 2024 · 4 mins
 
 Read about how Ari Tal, a data scientist and founder of Leveling Up with XAI, utilizes Mermaid Chart for its easy-to-use flowchart creation capabilities to enhance his work in explainable AI (XAI).
 
-## [Introducing Mermaid Chart’s JetBrains IDE Extension](https://www.mermaidchart.com/blog/posts/introducing-mermaid-charts-jetbrains-ide-extension/)
+## [Introducing Mermaid Chart’s JetBrains IDE Extension](https://mermaid.ai/blog/posts/introducing-mermaid-charts-jetbrains-ide-extension/)
 
 20 December 2023 · 5 mins
 
 Diagrams are essential for documenting your code.
 
-## [Mermaid Chart Releases New Visual Editor For Flowcharts](https://www.mermaidchart.com/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts/)
+## [Mermaid Chart Releases New Visual Editor For Flowcharts](https://mermaid.ai/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts/)
 
 14 December 2023 · 5 mins
 
 Mermaid Chart introduces a new Visual Editor for flowcharts, enabling users of all skill levels to create diagrams easily and efficiently, with both GUI and code-based editing options.
 
-## [7 best practices (+ examples) for good developer documentation](https://www.mermaidchart.com/blog/posts/7-best-practices-for-good-documentation/)
+## [7 best practices (+ examples) for good developer documentation](https://mermaid.ai/blog/posts/7-best-practices-for-good-documentation/)
 
 4 December 2023 · 11 min
 
 Essential strategies for crafting grate developer documentation, with practical examples and insights from leading tech companies.
 
-## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
+## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://mermaid.ai/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
 
 14 November 2023 · 5 mins
 
 Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.
 
-## [How to Use Mermaid Chart as an AI Diagram Generator](https://www.mermaidchart.com/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator/)
+## [How to Use Mermaid Chart as an AI Diagram Generator](https://mermaid.ai/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator/)
 
 1 November 2023 · 5 mins
 
 Would an AI diagram generator make your life easier?
 
-## [Diagrams, Made Even Easier: Introducing “Code Snippets” in the Mermaid Chart Editor](https://www.mermaidchart.com/blog/posts/easier-diagram-editing-with-code-snippets/)
+## [Diagrams, Made Even Easier: Introducing “Code Snippets” in the Mermaid Chart Editor](https://mermaid.ai/blog/posts/easier-diagram-editing-with-code-snippets/)
 
 12 October 2023 · 4 mins
 
 Mermaid Chart introduces Code Snippets in its editor, streamlining the diagramming process for developers and professionals.
 
-## [How to Make a Git Graph with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-a-git-graph-with-mermaid-chart/)
+## [How to Make a Git Graph with Mermaid Chart](https://mermaid.ai/blog/posts/how-to-make-a-git-graph-with-mermaid-chart/)
 
 22 September 2023 · 7 mins
 
 A git graph is one of the more useful forms of diagrams for developers and DevOps professionals.
 
-## [Present flow data using Sankey diagrams in Mermaid, thanks to Nikolay Rozhkov](https://www.mermaidchart.com/blog/posts/present-flow-data-using-sankey-diagrams/)
+## [Present flow data using Sankey diagrams in Mermaid, thanks to Nikolay Rozhkov](https://mermaid.ai/blog/posts/present-flow-data-using-sankey-diagrams/)
 
 8 September 2023 · 4 mins
 
 Sankey diagrams are a powerful tool for visualizing flow data.
 
-## [Special cases broke Microsoft Zune and can ruin your code base too](https://www.mermaidchart.com/blog/posts/special-cases-broke-microsoft-zune-and-can-ruin-your-code-base-too/)
+## [Special cases broke Microsoft Zune and can ruin your code base too](https://mermaid.ai/blog/posts/special-cases-broke-microsoft-zune-and-can-ruin-your-code-base-too/)
 
 23 August 2023 · 15 mins
 
 Read about the pitfalls of special cases in programming, illustrating how they can lead to complexity, diminish readability, and create maintenance challenges.
 
-## [New AI chatbot now available on Mermaid Chart to simplify text-based diagram creation](https://www.mermaidchart.com/blog/posts/ai-chatbot-now-available-on-mermaid-chart-to-simplify-text-based-diagram-creation/)
+## [New AI chatbot now available on Mermaid Chart to simplify text-based diagram creation](https://mermaid.ai/blog/posts/ai-chatbot-now-available-on-mermaid-chart-to-simplify-text-based-diagram-creation/)
 
 14 August 2023 · 4 mins
 
 Introducing Mermaid Chart’s new AI chatbot, a diagramming assistant that simplifies text-based diagram creation for everyone, from developers to educators, offering features to start, edit, and fix diagrams, and embodying our vision to make diagramming accessible, user-friendly, and fun.
 
-## [Believe It or Not, You Still Need an Online UML Diagram Tool](https://www.mermaidchart.com/blog/posts/uml-diagram-tool/)
+## [Believe It or Not, You Still Need an Online UML Diagram Tool](https://mermaid.ai/blog/posts/uml-diagram-tool/)
 
 14 August 2023 · 8 mins
 
 A UML diagram tool helps developers and other professionals quickly create and share UML diagrams that communicate information about complex software systems.
 
-## [From Chaos to Clarity: Exploring Mind Maps with MermaidJS](https://www.mermaidchart.com/blog/posts/from-chaos-to-clarity-exploring-mind-maps-with-mermaidjs)
+## [From Chaos to Clarity: Exploring Mind Maps with MermaidJS](https://mermaid.ai/blog/posts/from-chaos-to-clarity-exploring-mind-maps-with-mermaidjs)
 
 24 July 2023 · 4 mins
 
 Introducing the concept of mind mapping as a tool for organizing complex information, and highlights Mermaid as a user-friendly software that simplifies the creation and editing of mind maps for applications in IT solution design, business decision-making, and knowledge organization.
 
-## [Mermaid Chart Announces Visual Studio Code Plugin to Simplify Development Workflows](https://www.mermaidchart.com/blog/posts/mermaid-chart-announces-visual-studio-code-plugin)
+## [Mermaid Chart Announces Visual Studio Code Plugin to Simplify Development Workflows](https://mermaid.ai/blog/posts/mermaid-chart-announces-visual-studio-code-plugin)
 
 17 July 2023 · 3 mins
 
 New Integration Enhances Workflows By Enabling Developers To Reference And Edit Diagrams Within Visual Studio Code.
 
-## [Mermaid Chart’s ChatGPT Plugin Combines Generative AI and Smart Diagramming For Users](https://www.mermaidchart.com/blog/posts/mermaid-chart-chatgpt-plugin-combines-generative-ai-and-smart-diagramming)
+## [Mermaid Chart’s ChatGPT Plugin Combines Generative AI and Smart Diagramming For Users](https://mermaid.ai/blog/posts/mermaid-chart-chatgpt-plugin-combines-generative-ai-and-smart-diagramming)
 
 29 June 2023 · 4 mins
 
 Mermaid Chart’s new ChatGPT plugin integrates AI-powered text prompts with Mermaid’s intuitive diagramming editor, enabling users to generate, edit, and share complex diagrams with ease and efficiency.
 
-## [Sequence diagrams, the only good thing UML brought to software development](https://www.mermaidchart.com/blog/posts/sequence-diagrams-the-good-thing-uml-brought-to-software-development/)
+## [Sequence diagrams, the only good thing UML brought to software development](https://mermaid.ai/blog/posts/sequence-diagrams-the-good-thing-uml-brought-to-software-development/)
 
 15 June 2023 · 12 mins
 
 Sequence diagrams really shine when you’re documenting different parts of a system and the various ways these parts interact with each other.
 
-## [subhash-halder contributed quadrant charts so you can show your manager what to select - just like the strategy consultants at BCG do](https://www.mermaidchart.com/blog/posts/subhash-halder-contributed-quadrant-charts-so-you-can-show-your-manager-what-to-select-just-like-the-strategy-consultants-at-bcg-do/)
+## [subhash-halder contributed quadrant charts so you can show your manager what to select - just like the strategy consultants at BCG do](https://mermaid.ai/blog/posts/subhash-halder-contributed-quadrant-charts-so-you-can-show-your-manager-what-to-select-just-like-the-strategy-consultants-at-bcg-do/)
 
 8 June 2023 · 7 mins
 
 A quadrant chart is a useful diagram that helps users visualize data and identify patterns in a data set.
 
-## [Bad documentation is bad for developers](https://www.mermaidchart.com/blog/posts/bad-documentation-is-bad-for-developers)
+## [Bad documentation is bad for developers](https://mermaid.ai/blog/posts/bad-documentation-is-bad-for-developers)
 
 26 April 2023 · 11 mins
 
 Documentation tends to be bad because companies and projects don’t fully realize the costs of bad documentation.
 
-## [Automatic text wrapping in flowcharts is here!](https://www.mermaidchart.com/blog/posts/automatic-text-wrapping-in-flowcharts-is-here/)
+## [Automatic text wrapping in flowcharts is here!](https://mermaid.ai/blog/posts/automatic-text-wrapping-in-flowcharts-is-here/)
 
 3 April 2023 · 3 mins
 
 Markdown Strings reduce the hassle # Starting from v10.
 
-## [Mermaid Chart officially launched with sharable diagram links and presentation mode](https://www.mermaidchart.com/blog/posts/mermaid-chart-officially-launched-with-sharable-diagram-links-and-presentation-mode/)
+## [Mermaid Chart officially launched with sharable diagram links and presentation mode](https://mermaid.ai/blog/posts/mermaid-chart-officially-launched-with-sharable-diagram-links-and-presentation-mode/)
 
 27 March 2023 · 2 mins
 
 Exciting news for all Mermaid OSS fans: Mermaid Chart has officially launched with Mermaid Chart!
 
-## [If you're not excited about ChatGPT, then you're not being creative](https://www.mermaidchart.com/blog/posts/if-youre-not-excited-about-chatgpt-then-youre-not-being-creative-enough/)
+## [If you're not excited about ChatGPT, then you're not being creative](https://mermaid.ai/blog/posts/if-youre-not-excited-about-chatgpt-then-youre-not-being-creative-enough/)
 
 8 March 2023 · 9 mins
 
 The hype around AI in general and ChatGPT, in particular, is so intense that it’s very understandable to assume the hype train is driving straight toward the trough of disillusionment.
 
-## [Flow charts are O(n)2 complex, so don't go over 100 connections](https://www.mermaidchart.com/blog/posts/flow-charts-are-on2-complex-so-dont-go-over-100-connections/)
+## [Flow charts are O(n)2 complex, so don't go over 100 connections](https://mermaid.ai/blog/posts/flow-charts-are-on2-complex-so-dont-go-over-100-connections/)
 
 1 March 2023 · 12 mins
 
 Flowchart design is a game of balance: Read about the importance of dialling in the right level of detail and how to manage complexity in large flowcharts.
 
-## [Busting the myth that developers can't write](https://www.mermaidchart.com/blog/posts/busting-the-myth-that-developers-cant-write/)
+## [Busting the myth that developers can't write](https://mermaid.ai/blog/posts/busting-the-myth-that-developers-cant-write/)
 
 10 February 2023 · 10 mins
 

docs/syntax/architecture.md

@@ -194,7 +194,7 @@ architecture-beta
 ## Icons
 
 By default, architecture diagram supports the following icons: `cloud`, `database`, `disk`, `internet`, `server`.
-Users can use any of the 200,000+ icons available in iconify.design, or [add custom icons](../config/icons.md).
+Users can use any of the 200,000+ icons available in iconify.design, or add other custom icons, by [registering an icon pack](../config/icons.md).
 
 After the icons are installed, they can be used in the architecture diagram by using the format "name:icon-name", where name is the value used when registering the icon pack.
 

docs/syntax/block.md

@@ -402,7 +402,7 @@ block
   blockArrowId4<["Label"]>(down)
   blockArrowId5<["Label"]>(x)
   blockArrowId6<["Label"]>(y)
-  blockArrowId6<["Label"]>(x, down)
+  blockArrowId7<["Label"]>(x, down)
 ```
 
 ```mermaid
@@ -413,7 +413,7 @@ block
   blockArrowId4<["Label"]>(down)
   blockArrowId5<["Label"]>(x)
   blockArrowId6<["Label"]>(y)
-  blockArrowId6<["Label"]>(x, down)
+  blockArrowId7<["Label"]>(x, down)
 ```
 
 #### Example - Space Blocks

docs/syntax/c4.md

@@ -139,7 +139,6 @@ The following unfinished features are not supported in the short term.
 - [ ] Legend
 
 - [x] System Context
-
   - [x] Person(alias, label, ?descr, ?sprite, ?tags, $link)
   - [x] Person_Ext
   - [x] System(alias, label, ?descr, ?sprite, ?tags, $link)
@@ -153,7 +152,6 @@ The following unfinished features are not supported in the short term.
   - [x] System_Boundary
 
 - [x] Container diagram
-
   - [x] Container(alias, label, ?techn, ?descr, ?sprite, ?tags, $link)
   - [x] ContainerDb
   - [x] ContainerQueue
@@ -163,7 +161,6 @@ The following unfinished features are not supported in the short term.
   - [x] Container_Boundary(alias, label, ?tags, $link)
 
 - [x] Component diagram
-
   - [x] Component(alias, label, ?techn, ?descr, ?sprite, ?tags, $link)
   - [x] ComponentDb
   - [x] ComponentQueue
@@ -172,18 +169,15 @@ The following unfinished features are not supported in the short term.
   - [x] ComponentQueue_Ext
 
 - [x] Dynamic diagram
-
   - [x] RelIndex(index, from, to, label, ?tags, $link)
 
 - [x] Deployment diagram
-
   - [x] Deployment_Node(alias, label, ?type, ?descr, ?sprite, ?tags, $link)
   - [x] Node(alias, label, ?type, ?descr, ?sprite, ?tags, $link): short name of Deployment_Node()
   - [x] Node_L(alias, label, ?type, ?descr, ?sprite, ?tags, $link): left aligned Node()
   - [x] Node_R(alias, label, ?type, ?descr, ?sprite, ?tags, $link): right aligned Node()
 
 - [x] Relationship Types
-
   - [x] Rel(from, to, label, ?techn, ?descr, ?sprite, ?tags, $link)
   - [x] BiRel (bidirectional relationship)
   - [x] Rel_U, Rel_Up

docs/syntax/classDiagram.md

@@ -21,7 +21,7 @@ title: Animal example
 classDiagram
     note "From Duck till Zebra"
     Animal <|-- Duck
-    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
+    note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
     Animal <|-- Fish
     Animal <|-- Zebra
     Animal : +int age
@@ -50,7 +50,7 @@ title: Animal example
 classDiagram
     note "From Duck till Zebra"
     Animal <|-- Duck
-    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
+    note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
     Animal <|-- Fish
     Animal <|-- Zebra
     Animal : +int age

docs/syntax/flowchart.md

@@ -326,7 +326,9 @@ Below is a comprehensive list of the newly introduced shapes and their correspon
 
 | **Semantic Name**                 | **Shape Name**         | **Short Name** | **Description**                | **Alias Supported**                                              |
 | --------------------------------- | ---------------------- | -------------- | ------------------------------ | ---------------------------------------------------------------- |
+| Bang                              | Bang                   | `bang`         | Bang                           | `bang`                                                           |
 | Card                              | Notched Rectangle      | `notch-rect`   | Represents a card              | `card`, `notched-rectangle`                                      |
+| Cloud                             | Cloud                  | `cloud`        | cloud                          | `cloud`                                                          |
 | Collate                           | Hourglass              | `hourglass`    | Represents a collate operation | `collate`, `hourglass`                                           |
 | Com Link                          | Lightning Bolt         | `bolt`         | Communication link             | `com-link`, `lightning-bolt`                                     |
 | Comment                           | Curly Brace            | `brace`        | Adds a comment                 | `brace-l`, `comment`                                             |

docs/syntax/gantt.md

@@ -360,7 +360,8 @@ gantt
   weekday monday
 ```
 
-> **Warning** > `millisecond` and `second` support was added in v10.3.0
+> **Warning**
+> `millisecond` and `second` support was added in v10.3.0
 
 ## Output in compact mode
 

docs/syntax/mindmap.md

@@ -314,3 +314,22 @@ You can also refer the [implementation in the live editor](https://github.com/me
 cspell:locale en,en-gb
 cspell:ignore Buzan
 --->
+
+## Layouts
+
+Mermaid also supports a Tidy Tree layout for mindmaps.
+
+```
+---
+config:
+  layout: tidy-tree
+---
+mindmap
+root((mindmap is a long thing))
+  A
+  B
+  C
+  D
+```
+
+Instructions to add and register tidy-tree layout are present in [Tidy Tree Configuration](/config/tidy-tree)

docs/syntax/radar.md

@@ -62,7 +62,7 @@ radar-beta
 radar-beta
   title Restaurant Comparison
   axis food["Food Quality"], service["Service"], price["Price"]
-  axis ambiance["Ambiance"],
+  axis ambiance["Ambiance"]
 
   curve a["Restaurant A"]{4, 3, 2, 4}
   curve b["Restaurant B"]{3, 4, 3, 3}
@@ -78,7 +78,7 @@ radar-beta
 radar-beta
   title Restaurant Comparison
   axis food["Food Quality"], service["Service"], price["Price"]
-  axis ambiance["Ambiance"],
+  axis ambiance["Ambiance"]
 
   curve a["Restaurant A"]{4, 3, 2, 4}
   curve b["Restaurant B"]{3, 4, 3, 3}

docs/syntax/sequenceDiagram.md

@@ -196,7 +196,11 @@ sequenceDiagram
 
 ### Aliases
 
-The actor can have a convenient identifier and a descriptive label.
+The actor can have a convenient identifier and a descriptive label. Aliases can be defined in two ways: using external syntax with the `as` keyword, or inline within the configuration object.
+
+#### External Alias Syntax
+
+You can define an alias using the `as` keyword after the participant declaration:
 
 ```mermaid-example
 sequenceDiagram
@@ -214,6 +218,78 @@ sequenceDiagram
     J->>A: Great!
 ```
 
+The external alias syntax also works with participant stereotype configurations, allowing you to combine type specification with aliases:
+
+```mermaid-example
+sequenceDiagram
+    participant API@{ "type": "boundary" } as Public API
+    actor DB@{ "type": "database" } as User Database
+    participant Svc@{ "type": "control" } as Auth Service
+    API->>Svc: Authenticate
+    Svc->>DB: Query user
+    DB-->>Svc: User data
+    Svc-->>API: Token
+```
+
+```mermaid
+sequenceDiagram
+    participant API@{ "type": "boundary" } as Public API
+    actor DB@{ "type": "database" } as User Database
+    participant Svc@{ "type": "control" } as Auth Service
+    API->>Svc: Authenticate
+    Svc->>DB: Query user
+    DB-->>Svc: User data
+    Svc-->>API: Token
+```
+
+#### Inline Alias Syntax
+
+Alternatively, you can define an alias directly inside the configuration object using the `"alias"` field. This works with both `participant` and `actor` keywords:
+
+```mermaid-example
+sequenceDiagram
+    participant API@{ "type": "boundary", "alias": "Public API" }
+    participant Auth@{ "type": "control", "alias": "Auth Service" }
+    participant DB@{ "type": "database", "alias": "User Database" }
+    API->>Auth: Login request
+    Auth->>DB: Query user
+    DB-->>Auth: User data
+    Auth-->>API: Access token
+```
+
+```mermaid
+sequenceDiagram
+    participant API@{ "type": "boundary", "alias": "Public API" }
+    participant Auth@{ "type": "control", "alias": "Auth Service" }
+    participant DB@{ "type": "database", "alias": "User Database" }
+    API->>Auth: Login request
+    Auth->>DB: Query user
+    DB-->>Auth: User data
+    Auth-->>API: Access token
+```
+
+#### Alias Precedence
+
+When both inline alias (in the configuration object) and external alias (using `as` keyword) are provided, the **external alias takes precedence**:
+
+```mermaid-example
+sequenceDiagram
+    participant API@{ "type": "boundary", "alias": "Internal Name" } as External Name
+    participant DB@{ "type": "database", "alias": "Internal DB" } as External DB
+    API->>DB: Query
+    DB-->>API: Result
+```
+
+```mermaid
+sequenceDiagram
+    participant API@{ "type": "boundary", "alias": "Internal Name" } as External Name
+    participant DB@{ "type": "database", "alias": "Internal DB" } as External DB
+    API->>DB: Query
+    DB-->>API: Result
+```
+
+In the example above, "External Name" and "External DB" will be displayed, not "Internal Name" and "Internal DB".
+
 ### Actor Creation and Destruction (v10.3.0+)
 
 It is possible to create and destroy actors by messages. To do so, add a create or destroy directive before the message.
@@ -329,7 +405,11 @@ Messages can be of two displayed either solid or with a dotted line.
 [Actor][Arrow][Actor]:Message text
 ```
 
-There are ten types of arrows currently supported:
+Lines can be solid or dotted, and can end with various types of arrowheads, crosses, or open arrows.
+
+#### Supported Arrow Types
+
+**Standard Arrow Types**
 
 | Type     | Description                                          |
 | -------- | ---------------------------------------------------- |
@@ -344,6 +424,58 @@ There are ten types of arrows currently supported:
 | `-)`     | Solid line with an open arrow at the end (async)     |
 | `--)`    | Dotted line with a open arrow at the end (async)     |
 
+**Half-Arrows (v\<MERMAID_RELEASE_VERSION>+)**
+
+The following half-arrow types are supported for more expressive sequence diagrams. Both solid and dotted variants are available by increasing the number of dashes (`-` → `--`).
+
+---
+
+| Type    | Description                                          |
+| ------- | ---------------------------------------------------- |
+| `-\|\`  | Solid line with top half arrowhead                   |
+| `--\|\` | Dotted line with top half arrowhead                  |
+| `-\|/`  | Solid line with bottom half arrowhead                |
+| `--\|/` | Dotted line with bottom half arrowhead               |
+| `/\|-`  | Solid line with reverse top half arrowhead           |
+| `/\|--` | Dotted line with reverse top half arrowhead          |
+| `\\-`   | Solid line with reverse bottom half arrowhead        |
+| `\\--`  | Dotted line with reverse bottom half arrowhead       |
+| `-\\`   | Solid line with top stick half arrowhead             |
+| `--\\`  | Dotted line with top stick half arrowhead            |
+| `-//`   | Solid line with bottom stick half arrowhead          |
+| `--//`  | Dotted line with bottom stick half arrowhead         |
+| `//-`   | Solid line with reverse top stick half arrowhead     |
+| `//--`  | Dotted line with reverse top stick half arrowhead    |
+| `\\-`   | Solid line with reverse bottom stick half arrowhead  |
+| `\\--`  | Dotted line with reverse bottom stick half arrowhead |
+
+## Central Connections (v\<MERMAID_RELEASE_VERSION>+)
+
+Mermaid sequence diagrams support **central lifeline connections** using a `()`.
+This is useful to represent messages or signals that connect to a central point, rather than from one actor directly to another.
+
+To indicate a central connection, append `()` to the arrow syntax.
+
+#### Basic Syntax
+
+```mermaid-example
+sequenceDiagram
+    participant Alice
+    participant John
+    Alice->>()John: Hello John
+    Alice()->>John: How are you?
+    John()->>()Alice: Great!
+```
+
+```mermaid
+sequenceDiagram
+    participant Alice
+    participant John
+    Alice->>()John: Hello John
+    Alice()->>John: How are you?
+    John()->>()Alice: Great!
+```
+
 ## Activations
 
 It is possible to activate and deactivate an actor. (de)activation can be dedicated declarations:

docs/syntax/userJourney.md

@@ -38,3 +38,5 @@ Each user journey is split into sections, these describe the part of the task
 the user is trying to complete.
 
 Tasks syntax is `Task name: <score>: <comma separated list of actors>`
+
+Score is a number between 1 and 5, inclusive.

docs/syntax/xyChart.md

@@ -138,7 +138,7 @@ xychart
 
 ## Chart Theme Variables
 
-Themes for xychart resides inside xychart attribute so to set the variables use this syntax:
+Themes for xychart reside inside the `xychart` attribute, allowing customization through the following syntax:
 
 ```yaml
 ---
@@ -163,6 +163,52 @@ config:
 | yAxisLineColor   | Color of the y-axis line                                  |
 | plotColorPalette | String of colors separated by comma e.g. "#f3456, #43445" |
 
+### Setting Colors for Lines and Bars
+
+To set the color for lines and bars, use the `plotColorPalette` parameter. Colors in the palette will correspond sequentially to the elements in your chart (e.g., first bar/line will use the first color specified in the palette).
+
+```mermaid-example
+---
+config:
+  themeVariables:
+    xyChart:
+      plotColorPalette: '#000000, #0000FF, #00FF00, #FF0000'
+---
+xychart
+title "Different Colors in xyChart"
+x-axis "categoriesX" ["Category 1", "Category 2", "Category 3", "Category 4"]
+y-axis "valuesY" 0 --> 50
+%% Black line
+line [10,20,30,40]
+%% Blue bar
+bar [20,30,25,35]
+%% Green bar
+bar [15,25,20,30]
+%% Red line
+line [5,15,25,35]
+```
+
+```mermaid
+---
+config:
+  themeVariables:
+    xyChart:
+      plotColorPalette: '#000000, #0000FF, #00FF00, #FF0000'
+---
+xychart
+title "Different Colors in xyChart"
+x-axis "categoriesX" ["Category 1", "Category 2", "Category 3", "Category 4"]
+y-axis "valuesY" 0 --> 50
+%% Black line
+line [10,20,30,40]
+%% Blue bar
+bar [20,30,25,35]
+%% Green bar
+bar [15,25,20,30]
+%% Red line
+line [5,15,25,35]
+```
+
 ## Example on config and theme
 
 ```mermaid-example

eslint.config.js

@@ -17,6 +17,7 @@ export default tseslint.config(
   ...tseslint.configs.stylisticTypeChecked,
   {
     ignores: [
+      '**/*.d.ts',
       '**/dist/',
       '**/node_modules/',
       '.git/',

package.json

@@ -63,73 +63,73 @@
     ]
   },
   "devDependencies": {
-    "@applitools/eyes-cypress": "^3.44.9",
-    "@argos-ci/cypress": "^5.0.2",
-    "@changesets/changelog-github": "^0.5.1",
-    "@changesets/cli": "^2.27.12",
-    "@cspell/eslint-plugin": "^8.19.4",
-    "@cypress/code-coverage": "^3.12.49",
+    "@applitools/eyes-cypress": "^3.56.5",
+    "@argos-ci/cypress": "^6.2.2",
+    "@changesets/changelog-github": "^0.5.2",
+    "@changesets/cli": "^2.29.8",
+    "@cspell/eslint-plugin": "^9.3.2",
+    "@cypress/code-coverage": "^3.14.7",
     "@eslint/js": "^9.26.0",
-    "@rollup/plugin-typescript": "^12.1.2",
-    "@types/cors": "^2.8.17",
-    "@types/express": "^5.0.0",
+    "@rollup/plugin-typescript": "^12.1.4",
+    "@types/cors": "^2.8.19",
+    "@types/express": "^5.0.6",
     "@types/js-yaml": "^4.0.9",
     "@types/jsdom": "^21.1.7",
-    "@types/lodash": "^4.17.15",
+    "@types/lodash": "^4.17.21",
     "@types/mdast": "^4.0.4",
-    "@types/node": "^22.13.5",
+    "@types/node": "^22.19.1",
     "@types/rollup-plugin-visualizer": "^5.0.3",
-    "@vitest/coverage-v8": "^3.0.6",
-    "@vitest/spy": "^3.0.6",
-    "@vitest/ui": "^3.0.6",
+    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/spy": "^3.2.4",
+    "@vitest/ui": "^3.2.4",
     "ajv": "^8.17.1",
     "chokidar": "3.6.0",
-    "concurrently": "^9.1.2",
+    "concurrently": "^9.2.1",
     "cors": "^2.8.5",
     "cpy-cli": "^5.0.0",
     "cross-env": "^7.0.3",
-    "cspell": "^9.1.3",
-    "cypress": "^14.5.1",
+    "cspell": "^9.3.2",
+    "cypress": "^14.5.4",
     "cypress-image-snapshot": "^4.0.1",
-    "cypress-split": "^1.24.14",
-    "esbuild": "^0.25.0",
+    "cypress-split": "^1.24.25",
+    "esbuild": "^0.25.12",
     "eslint": "^9.26.0",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-cypress": "^4.3.0",
+    "eslint-plugin-cypress": "^5.2.0",
     "eslint-plugin-html": "^8.1.3",
-    "eslint-plugin-jest": "^28.14.0",
-    "eslint-plugin-jsdoc": "^50.8.0",
+    "eslint-plugin-jest": "^29.0.1",
+    "eslint-plugin-jsdoc": "^61.1.12",
     "eslint-plugin-json": "^4.0.1",
     "eslint-plugin-lodash": "^8.0.0",
     "eslint-plugin-markdown": "^5.1.0",
     "eslint-plugin-no-only-tests": "^3.3.0",
     "eslint-plugin-tsdoc": "^0.4.0",
-    "eslint-plugin-unicorn": "^59.0.1",
-    "express": "^5.1.0",
-    "globals": "^16.0.0",
-    "globby": "^14.0.2",
+    "eslint-plugin-unicorn": "^62.0.0",
+    "express": "^5.2.1",
+    "globals": "^16.4.0",
+    "globby": "^14.1.0",
     "husky": "^9.1.7",
-    "jest": "^30.0.4",
+    "jest": "^30.1.3",
     "jison": "^0.4.18",
-    "js-yaml": "^4.1.0",
+    "js-yaml": "^4.1.1",
     "jsdom": "^26.1.0",
     "langium-cli": "3.3.0",
-    "lint-staged": "^16.1.2",
+    "lint-staged": "^16.1.6",
     "markdown-table": "^3.0.4",
     "nyc": "^17.1.0",
     "path-browserify": "^1.0.1",
-    "prettier": "^3.5.2",
-    "prettier-plugin-jsdoc": "^1.3.2",
+    "prettier": "^3.6.2",
+    "prettier-plugin-jsdoc": "^1.3.3",
     "rimraf": "^6.0.1",
-    "rollup-plugin-visualizer": "^6.0.3",
-    "start-server-and-test": "^2.0.10",
+    "rollup-plugin-visualizer": "^6.0.5",
+    "start-server-and-test": "^2.1.3",
     "tslib": "^2.8.1",
-    "tsx": "^4.7.3",
+    "tsx": "^4.20.6",
     "typescript": "~5.7.3",
     "typescript-eslint": "^8.38.0",
-    "vite": "^7.0.3",
+    "vite": "^7.0.8",
     "vite-plugin-istanbul": "^7.0.0",
-    "vitest": "^3.0.6"
+    "vitest": "^3.2.4"
   },
   "nyc": {
     "report-dir": "coverage/cypress"