updated for EncodableService/Memoable support in SHA-3 family

Author: dghgit

docs/releasenotes.html

@@ -27,6 +27,7 @@ <h3>2.1.2 Defects Fixed</h3>
 </ul>
 <h3>2.1.3 Additional Features and Functionality</h3>
 <ul>
+<li>SHA3Digest, CSHAKE, TupleHash, KMAC now provide support for Memoable and EncodableService.</li>
 </ul>
 
 <a id="r1rv81"><h3>2.2.1 Version</h3></a>