update changes

Installation/CHANGES

@@ -168,6 +168,12 @@ Release date: September 2013
     the Mesh_triangulation_3 class.
 
 
+* Triangulated Surface Mesh Simplification
+
+  - Fix a segmentation fault that was happening when some edges of length 0
+    were in the input mesh.
+
+
 * 3D Fast Intersection and Distance Computation
 
   - Following the intersection API change, Object_and_primitive_id has been

Installation/changes.html

@@ -290,6 +290,11 @@ and <code>src/</code> directories).
       classes into the Mesh_triangulation_3 class. </li>
   </ul>
 
+  <h3>Triangulated Surface Mesh Simplification</h3>
+  <ul>
+    <li>Fix a segmentation fault that was happening when some edges of length 0
+        were in the input mesh.</li>
+  </ul>
   <h3>3D Fast Intersection and Distance Computation</h3>
   <ul>
     <li>Following the intersection API