diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index 95586fe31da..badfe31d7b2 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -582,6 +582,12 @@
       <acronym>ELF</acronym> object in the
       <literal>dlpi_name</literal> structure member.</para>
 
+    <para revision="273806" contrib="sponsor" sponsor="&chelsio;">A
+      userland library for Chelsio Terminator 5 based iWARP cards
+      has been added, allowing userland <acronym>RDMA</acronym>
+      applications to work over compatible
+      <acronym>NIC</acronym>s.</para>
+
     <sect3 xml:id="abi-compat">
       <title><acronym>ABI</acronym> Compatibility</title>