diff --git a/src/main/resources/templates/releases.html b/src/main/resources/templates/releases.html
index aaa51ac..420136d 100644
--- a/src/main/resources/templates/releases.html
+++ b/src/main/resources/templates/releases.html
@@ -11,6 +11,9 @@
         <ul>
             <li>This release-notes page, linked from the version in the footer.</li>
             <li>Mobile: the live indicator collapses to a colored state dot so it no longer squeezes the menu.</li>
+            <li>The system page highlights critical utilization: the current value of CPU, RAM, and disk used
+                turns <span class="metric-warn">orange from 80%</span> and
+                <span class="metric-crit">red from 90%</span> of the respective total.</li>
         </ul>
 
         <h2>v0.9.5 <span class="muted">— 2026-08-10</span></h2>