diff --git a/doc/go1.18.html b/doc/go1.18.html
index 285b44946e..6c246b8b7b 100644
--- a/doc/go1.18.html
+++ b/doc/go1.18.html
@@ -258,7 +258,9 @@ proposal</a>.
 <h3 id="constraints">New <code>constraints</code> package</h3>
 
 <p><!-- CL 349709 -->
-  TODO: <a href="https://golang.org/cl/349709">https://golang.org/cl/349709</a>: constraints: new package
+  The new <a href="/pkg/constraints/"><code>constraints</code></a> package
+  defines a set of useful constraints that can be used with type parameters of
+  generic functions.
 </p>
 
 <h3 id="netip">New <code>net/netip</code> package</h3>