advertise asynchronous partitioning

contents/index.html

@@ -251,6 +251,11 @@ StarPU also supports an OpenMP-like <a href="doc/html/DataManagement.html#DataRe
 It also supports a <a href="doc/html/DataManagement.html#DataCommute">commute</a> access mode to allow data access commutativity (new in v1.2).
   </p>
 
+  <p>
+It also supports transparent dependencies tracking between hierarchical subpieces of data
+through asynchronous partitioning (new in v1.3).
+  </p>
+
 <h4>Heterogeneous Scheduling</h4>
   <p>
 StarPU obtains