diff --git a/static/releases.html b/static/releases.html
index 176336b4..0d4974df 100644
--- a/static/releases.html
+++ b/static/releases.html
@@ -454,6 +454,7 @@
                         <li>Vanadium: update Chromium base to 90.0.4430.91</li>
                         <li>Pixel 3, Pixel 3 XL, Pixel 3a, Pixel 3a XL, Pixel 4, Pixel 4 XL, Pixel 4a, Pixel 4a (5G), Pixel 5: set slot number for eSIM</li>
                         <li>enable backup service for non-owner users</li>
+                        <li>hardened_malloc: use 1 slot for all extended size classes (reduces memory usage and improves security in combination with the guard slab feature)</li>
                     </ul>
                 </article>
                 -->