diff --git a/doc/devel/release.html b/doc/devel/release.html
index 019c4e16af..f83e676ff4 100644
--- a/doc/devel/release.html
+++ b/doc/devel/release.html
@@ -30,6 +30,15 @@ Go 1.13 is a major release of Go.
 Read the <a href="/doc/go1.13">Go 1.13 Release Notes</a> for more information.
 </p>
 
+<h3 id="go1.13.minor">Minor revisions</h3>
+
+<p>
+go1.13.1 (released 2019/09/25) includes security fixes to the
+<code>net/http</code> and <code>net/textproto</code> packages.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.13.1">Go
+1.13.1 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.12">go1.12 (released 2019/02/25)</h2>
 
 <p>
@@ -105,6 +114,13 @@ See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.12.9+labe
 1.12.9 milestone</a> on our issue tracker for details.
 </p>
 
+<p>
+go1.12.10 (released 2019/09/25) includes security fixes to the
+<code>net/http</code> and <code>net/textproto</code> packages.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.12.10">Go
+1.12.10 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.11">go1.11 (released 2018/08/24)</h2>
 
 <p>