update

dghgit · dghgit · commit d010828777f3 · 2019-04-05T12:03:01.000+11:00
diff --git a/docs/releasenotes.html b/docs/releasenotes.html
@@ -36,6 +36,7 @@ <h3>2.1.3 Additional Features and Functionality</h3>
 <li>DTLS: Added server-side support for HelloVerifyRequest.</li>
 <li>DTLS: Retransmission timers now properly apply to flights monolithically.</li>
 <li>DTLS: Added support for an overall handshake timeout.</li>
+<li>Lightweight RSADigestSigner now support use of NullDigest.</li>
 <li>SM2Engine now supports C1C3C2 mode.</li>
 </ul>
 
