diff --git a/doc/devel/release.html b/doc/devel/release.html
index 6c1cb996bd..773f889e8b 100644
--- a/doc/devel/release.html
+++ b/doc/devel/release.html
@@ -83,7 +83,7 @@ See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.6.2">Go
 <p>
 go1.6.3 (released 2016/07/17) includes security fixes to the
 <code>net/http/cgi</code> package and <code>net/http</code> package when used in
-a CGI environment. This release also adds support for macOS Sierra.
+a CGI environment.
 See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.6.3">Go
 1.6.3 milestone</a> on our issue tracker for details.
 </p>