diff --git a/HISTORY.md b/HISTORY.md
index ddfbd37c..8a56d85f 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -14,6 +14,8 @@ http://visjs.org
 - Fixed click to use.
 - Fixed getConnectedEdges method.
 - Fixed clustering bug.
+- Added getNodesInCluster method.
+- Renamed editNodeMode to editNode, editNodeMode now give a deprication log message.
 
 ### Graph2d & Timeline
 
diff --git a/docs/network/index.html b/docs/network/index.html
index b9b7cee1..7f940972 100644
--- a/docs/network/index.html
+++ b/docs/network/index.html
@@ -622,6 +622,15 @@ var locales = {
                 <td class="midMethods">Returns: Boolean</td>
                 <td>Returns true if the node whose ID has been supplied is a cluster.</td>
             </tr>
+            <tr class="collapsible toggle" onclick="toggleTable('methodTable','getNodesInCluster', this);">
+                <td colspan="2"><span parent="getNodesInCluster" class="right-caret"></span> getNodesInCluster(
+                    <code>String clusterNodeId</code>)
+            </tr>
+            <tr class="hidden" parent="getNodesInCluster">
+                <td class="midMethods">Returns: Array</td>
+                <td>Returns an array of all nodeIds of the nodes that would be released if you open the cluster.
+                </td>
+            </tr>
             <tr class="collapsible toggle" onclick="toggleTable('methodTable','openCluster', this);">
                 <td colspan="2"><span parent="openCluster" class="right-caret"></span> openCluster(
                     <code>String nodeId</code>)