diff --git a/Installation/changes.html b/Installation/changes.html
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@@ -200,7 +200,12 @@ and <code>src/</code> directories).
       of a <code>FaceGraph</code> and a creation function <code>CGAL::dual(primal)</code>.
     </li>
   </ul>
-
+  <h3>2D Minkowski Sums</h3>
+  <ul>
+    <li>Introduce a convex decomposition strategy, namely Polygon_nop_decomposition_2, that merely passed the input polygon to the list of output polygons.</li>
+    <li>Introduce overloads of the function minkowski_sum_2(), which accepts 2 decomposition strategies.</li>
+    <li>Introduce an overloaded function called minkowski_sum_by_decomposition_2(P, Q, decom_no_holes, decomp_with_holes), which computes the 2D Minkowski sum using optimal choices of decomposition strategies.</li>
+  </ul>
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