diff --git a/doc/arm/notes-9.17.2.xml b/doc/arm/notes-9.17.2.xml
index 1db5f3b5f8..cd2e849c3a 100644
--- a/doc/arm/notes-9.17.2.xml
+++ b/doc/arm/notes-9.17.2.xml
@@ -62,6 +62,14 @@
 	  via OpenSSL engine (see engine_pkcs11 from libp11 project). [GL #1534]
 	</para>
       </listitem>
+      <listitem>
+	<para>
+	  The OpenSSL EdDSA implementation has been updated to support PKCS#11
+	  via OpenSSL engine.  Please note that you need EdDSA capable OpenSSL
+	  engine and there's only proof-of-concept as of this moment.
+	  Contributed by Aaron Thompson. [GL #1763]
+	</para>
+      </listitem>
     </itemizedlist>
   </section>