diff --git a/src/pages/changelog.astro b/src/pages/changelog.astro
index 1fe494f..2a3dec4 100644
--- a/src/pages/changelog.astro
+++ b/src/pages/changelog.astro
@@ -42,6 +42,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
               </h3>
               <ul class="changes-list">
                 <li><strong>Zaguán Coder Daemon.</strong> Added stronger detection for Google Gemini if it was unable to apply a patch to help it recover and try again instead of hanging.</li>
+                <li><strong>Zaguán Coder Daemon.</strong> Added a runtime guard to prevent AI models from inappropriately using shell commands (e.g., <code>grep</code>, <code>cat</code>) instead of dedicated tools, automatically guiding them to correct usage.</li>
               </ul>
             </div>