diff --git a/phpBB/docs/CHANGELOG.html b/phpBB/docs/CHANGELOG.html
index d5dfa0b872..b0e774b29e 100644
--- a/phpBB/docs/CHANGELOG.html
+++ b/phpBB/docs/CHANGELOG.html
@@ -233,6 +233,11 @@
 				<li>[<a href="https://tracker.phpbb.com/browse/PHPBB3-17149">PHPBB3-17149</a>] - Update authors and pull request template</li>
 				<li>[<a href="https://tracker.phpbb.com/browse/PHPBB3-17154">PHPBB3-17154</a>] - Update composer and dependencies to latest versions</li>
 			</ul>
+			<h4>Hardening</h4>
+			<ul>
+				<li>[<a href="https://tracker.phpbb.com/browse/SECURITY-132">SECURITY-132</a>] - Limit CAPTCHA attempts at registration for single session</li>
+				<li>[<a href="https://tracker.phpbb.com/browse/SECURITY-279">SECURITY-279</a>] - Escape smilies URL and prevent paths in .pak filename</li>
+			</ul>
 
 			<a name="v3310rc1"></a><h3>Changes since 3.3.10-RC1</h3>
 			<h4>Bug</h4>