GitHub #364: Avoid ConcurrentModificationException during shutdown.
diff --git a/org.jacoco.doc/docroot/doc/changes.html b/org.jacoco.doc/docroot/doc/changes.html
index 1fef5aa..636244e 100644
--- a/org.jacoco.doc/docroot/doc/changes.html
+++ b/org.jacoco.doc/docroot/doc/changes.html
@@ -33,6 +33,8 @@
 <ul>
   <li>Fix <code>MBeanClient</code> example
       (GitHub <a href="https://github.com/jacoco/jacoco/issues/333">#333</a>).</li>
+  <li>Avoid <code>ConcurrentModificationException</code> during shutdown
+      (GitHub <a href="https://github.com/jacoco/jacoco/issues/364">#364</a>).</li>
 </ul>
 
 <h3>API Changes</h3>