diff --git a/changelog.html b/changelog.html
index 14c345086713b9578173d332492880643fcb9420..4486bb563e514e85f8145f935faef76f291b548e 100644
--- a/changelog.html
+++ b/changelog.html
@@ -86,7 +86,10 @@ Upcoming changes</a>
 
 <!-- these changes are controlled by the release process. DO NOT MODIFY -->
 <div id="rc" style="display:none;"><!--=BEGIN=-->
-<h3><a name=v1.581>What's new in 1.581</a> <!--=DATE=--></h3>
+<h3><a name=v1.582>What's new in 1.582</a> <!--=DATE=--></h3>
+<!--=RC-CHANGES=-->
+</div><!--=END=-->
+<h3><a name=v1.581>What's new in 1.581</a> (2014/09/21)</h3>
 <ul class=image>
   <li class=rfe>
     Use slightly larger Jenkins head icon.
@@ -101,7 +104,6 @@ Upcoming changes</a>
     Wrong Hebrew localization resulted in broken console output since 1.539.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-24614">issue 24614</a>)
 </ul>
-</div><!--=END=-->
 <h3><a name=v1.580>What's new in 1.580</a> (2014/09/14)</h3>
 <ul class=image>
   <li class=bug>
diff --git a/debian/debian/changelog b/debian/debian/changelog
index d964ffbcbd4083f37bd4aabff4b2cee07d9c2d27..318c8f2af83bb64a727428a3561f0e29abf8c353 100644
--- a/debian/debian/changelog
+++ b/debian/debian/changelog
@@ -1,3 +1,9 @@
+jenkins (1.581) unstable; urgency=low
+
+  * See http://jenkins-ci.org/changelog for more details.
+
+ -- Kohsuke Kawaguchi <kk@kohsuke.org>  Sun, 21 Sep 2014 21:52:50 -0700
+
 jenkins (1.580) unstable; urgency=low
 
   * See http://jenkins-ci.org/changelog for more details.