updated changelog for release

changelog.html

@@ -61,7 +61,10 @@ Upcoming changes</a>
 
 <!-- these changes are controlled by the release process. DO NOT MODIFY -->
 <div id="rc" style="display:none;"><!--=BEGIN=-->
-<h3><a name=v1.560>What's new in 1.560</a> <!--=DATE=--></h3>
+<h3><a name=v1.561>What's new in 1.561</a> <!--=DATE=--></h3>
+<!--=RC-CHANGES=-->
+</div><!--=END=-->
+<h3><a name=v1.560>What's new in 1.560</a> (2014/04/20)</h3>
 <ul class=image>
   <li class='major rfe'>
     Enforcing build trigger authentication at runtime by checking authentication associated with a build, rather than at configuration time.
@@ -98,7 +101,6 @@ Upcoming changes</a>
     Job hangs if one of multiple triggered builds was aborted
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-21932">issue 21932</a>)
 </ul>
-</div><!--=END=-->
 <h3><a name=v1.559>What's new in 1.559</a> (2014/04/13)</h3>
 <ul class=image>
   <li class=rfe>