diff --git a/railties/guides/source/index.html.erb b/railties/guides/source/index.html.erb
index b7813086d7..214155c088 100644
--- a/railties/guides/source/index.html.erb
+++ b/railties/guides/source/index.html.erb
@@ -174,6 +174,10 @@ Ruby on Rails Guides
 <h3>Release Notes</h3>
 
 <dl>
+<%= guide("Ruby on Rails 3.1 Release Notes", '3_1_release_notes.html') do %>
+  <p>Release notes for Rails 3.1.</p>
+<% end %>
+
 <%= guide("Ruby on Rails 3.0 Release Notes", '3_0_release_notes.html') do %>
   <p>Release notes for Rails 3.0.</p>
 <% end %>
diff --git a/railties/guides/source/layout.html.erb b/railties/guides/source/layout.html.erb
index 5f8ee57517..3ccbc3a477 100644
--- a/railties/guides/source/layout.html.erb
+++ b/railties/guides/source/layout.html.erb
@@ -84,6 +84,7 @@
               <dd><a href="ruby_on_rails_guides_guidelines.html">Ruby on Rails Guides Guidelines</a></dd>
 
               <dt>Release Notes</dt>
+              <dd><a href="3_1_release_notes.html">Ruby on Rails 3.1 Release Notes</a></dd>
               <dd><a href="3_0_release_notes.html">Ruby on Rails 3.0 Release Notes</a></dd>
               <dd><a href="2_3_release_notes.html">Ruby on Rails 2.3 Release Notes</a></dd>
               <dd><a href="2_2_release_notes.html">Ruby on Rails 2.2 Release Notes</a></dd>