diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a64c5af..afce636 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -109,7 +109,11 @@ jobs:
           sed -i "s/\"softwareVersion\": \".*\"/\"softwareVersion\": \"$VERSION\"/" website/template.html
           echo "  ✓ website/template.html -> softwareVersion $VERSION"
 
-          # 6. README.md — version badge & banner
+          # 6. website/llms.txt — machine-readable release metadata
+          sed -i "s/Current website release: .*/Current website release: $VERSION/" website/llms.txt
+          echo "  ✓ website/llms.txt -> $VERSION"
+
+          # 7. README.md — version badge & banner
           sed -i "s|Release-v[0-9]\+\.[0-9]\+\.[0-9]\+-blue|Release-v$VERSION-blue|g" README.md
           sed -i "s/New v[0-9]\+\.[0-9]\+\.[0-9]\+ Release/New v$VERSION Release/g" README.md
           echo "  ✓ README.md -> v$VERSION"
@@ -120,7 +124,7 @@ jobs:
         run: |
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
-          git add extension/manifest.base.json shared/constants.js package.json website/version.json website/template.html README.md
+          git add extension/manifest.base.json shared/constants.js package.json website/version.json website/template.html website/llms.txt README.md
           git commit -m "chore(release): update versions to $GITHUB_REF_NAME [skip ci]" || echo "No changes to commit"
           git push origin HEAD:main
         env:
diff --git a/scripts/test-website-theme.mjs b/scripts/test-website-theme.mjs
index 8c02b38..8d20604 100644
--- a/scripts/test-website-theme.mjs
+++ b/scripts/test-website-theme.mjs
@@ -17,6 +17,7 @@ const germanImprintPage = fs.readFileSync(path.join(repoRoot, 'website', 'impres
 const alternativesIndex = fs.readFileSync(path.join(repoRoot, 'website', 'alternatives', 'index.html'), 'utf8');
 const alternativesCss = fs.readFileSync(path.join(repoRoot, 'website', 'styles', 'alternatives.css'), 'utf8');
 const llmsText = fs.readFileSync(path.join(repoRoot, 'website', 'llms.txt'), 'utf8');
+const websiteVersion = JSON.parse(fs.readFileSync(path.join(repoRoot, 'website', 'version.json'), 'utf8')).version;
 const mockupStart = template.indexOf('<div class="extension-mockup">');
 const mockupEnd = template.indexOf('<div class="demo-invite-fly"', mockupStart);
 
@@ -63,6 +64,9 @@ for (const section of requiredLlmsSections) {
 if (/\bWebRTC\b|\bport 54000\b|peer-to-peer by design/i.test(llmsText)) {
   throw new Error('llms.txt must describe the current WebSocket relay architecture without obsolete WebRTC or port claims');
 }
+if (!llmsText.includes(`Current website release: ${websiteVersion}`)) {
+  throw new Error(`llms.txt release must match website/version.json (${websiteVersion})`);
+}
 const documentedRelayUrls = [...llmsText.matchAll(/`(wss:\/\/[^`\s]+)`/g)].map(([, value]) => new URL(value));
 const hasCanonicalPublicRelay = documentedRelayUrls.some((url) => (
   url.protocol === 'wss:' &&
diff --git a/website/assets/NewLogoIcon_64.webp b/website/assets/NewLogoIcon_64.webp
index b1f4e43..660ffe2 100644
Binary files a/website/assets/NewLogoIcon_64.webp and b/website/assets/NewLogoIcon_64.webp differ
diff --git a/website/llms.txt b/website/llms.txt
index 001daf9..e22d065 100644
--- a/website/llms.txt
+++ b/website/llms.txt
@@ -78,7 +78,7 @@ Compatibility depends on each website's player implementation and can change whe
 
 ## Technical information
 
-- Current website release: 2.5.4
+- Current website release: 2.6.1
 - License: MIT
 - Extension runtime: dependency-free browser extension code
 - Relay: Node.js with Socket.IO-compatible WebSocket messaging