--- a/CHANGES.html	Tue Mar 09 11:47:18 2010 +0300
+++ b/CHANGES.html	Tue Mar 09 11:54:40 2010 +0300
@@ -51,6 +51,9 @@
 <h2>New API:</h2>
 
 <ul>
+<li><b>Matrix propagation loss model:</b> This radio propagation model uses a two-dimensional matrix
+of pathloss indexed by source and destination nodes.
+
 <li><b>WiMAX net device</b>: The developed WiMAX model attempts to provide an accurate MAC and
 PHY level implementation of the 802.16 specification with the Point-to-Multipoint (PMP) mode and the WirelessMAN-OFDM 
 PHY layer. By adding WimaxNetDevice objects to ns-3 nodes, one can create models of