diff --git a/Doc/changelog.docu b/Doc/changelog.docu
index 5a19984a..ff202bea 100644
--- a/Doc/changelog.docu
+++ b/Doc/changelog.docu
@@ -9,6 +9,12 @@
 
 <tr valign=top><td><b>6.2</b> (?/?/?)</td><td>
 
+<b>General</b>
+<ul>
+<li>Added size_t hash_value functions to support boost unordered_set and map</li>
+</ul>
+
+
 </tr>
 
 <tr valign=top><td><b>6.1</b> (2016/05/31)</td><td>