[JENKINS-18629] Noting retroactively.

changelog.html

@@ -74,6 +74,9 @@ Upcoming changes</a>
   <li class=bug>
     1.534 made ZIP downloads of artifacts work again, but missing a base directory inside the ZIP.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-19947">issue 19947</a>)
+  <li class='major bug'>
+    Stapler error saving certain kinds of configuration.
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-18629">issue 18629</a>)
   <li class='major bug'>
     Upgrade Trilead SSH client library to version that does not cause connection loss when
     there is a lot of logging on the build slave and the performance improvements in