doc/contrib.html | 1 +

diff --git a/doc/contrib.html b/doc/contrib.html
index fd548d7c685dbfe03de1a59d9b4bd04b3294c089..0290923bcd8b961379858568e686d38ceec140e1 100644
--- a/doc/contrib.html
+++ b/doc/contrib.html
@@ -34,6 +34,7 @@
 <p>A <a href="/doc/devel/release.html">summary</a> of the changes between Go releases. Notes for the major releases:</p>
 
 <ul>
+	<li><a href="/doc/go1.9">Go 1.9</a> <small>(August 2017)</small></li>
 	<li><a href="/doc/go1.8">Go 1.8</a> <small>(February 2017)</small></li>
 	<li><a href="/doc/go1.7">Go 1.7</a> <small>(August 2016)</small></li>
 	<li><a href="/doc/go1.6">Go 1.6</a> <small>(February 2016)</small></li>