@@ -40,10 +40,11 @@
 	    <dd><b>tls::digest</b> <em>type ?-bin|-hex? ?-key hmac_key? [-file filename | -chan channel | ?-data? data]</em></dd>
 	    <dd><b>tls::md4</b> <em>data</em></dd>
 	    <dd><b>tls::md5</b> <em>data</em></dd>
 	    <dd><b>tls::sha1</b> <em>data</em></dd>
 	    <dd><b>tls::sha256</b> <em>data</em></dd>
+	    <dd><b>tls::sha512</b> <em>data</em></dd>
 	</dl>
     </dd>
     <dd><a href="#COMMANDS">COMMANDS</a></dd>
     <dd><a href="#CALLBACK OPTIONS">CALLBACK OPTIONS</a></dd>
     <dd><a href="#HTTPS EXAMPLE">HTTPS EXAMPLE</a></dd>
@@ -81,10 +82,11 @@
 <a href="#tls::digest"><b>tls::digest</b> <i>type ?-bin|-hex? ?-key hmac_key? [-file filename | -chan channel | ?-data? data]</i></a><br>
 <a href="#tls::md4"><b>tls::md4</b> <i>data</i></a><br>
 <a href="#tls::md5"><b>tls::md5</b> <i>data</i></a><br>
 <a href="#tls::sha1"><b>tls::sha1</b> <i>data</i></a><br>
 <a href="#tls::sha256"><b>tls::sha256</b> <i>data</i></a><br>
+<a href="#tls::sha512"><b>tls::sha512</b> <i>data</i></a><br>
 </p>
 
 <h3><a name="DESCRIPTION">DESCRIPTION</a></h3>
 
 <p>This extension provides a generic binding to <a
@@ -481,10 +483,13 @@
     <dt><a name="tls::sha1"><strong>tls::sha1</strong> <em>data</em></a></dt>
     <dd>Returns the SHA1 secure hash algorithm digest for <em>data</em> as a hex string.</dd>
 
     <dt><a name="tls::sha256"><strong>tls::sha256</strong> <em>data</em></a></dt>
     <dd>Returns the SHA-2 SHA256 secure hash algorithm digest for <em>data</em> as a hex string.</dd>
+
+    <dt><a name="tls::sha512"><strong>tls::sha512</strong> <em>data</em></a></dt>
+    <dd>Returns the SHA-2 SHA512 secure hash algorithm digest for <em>data</em> as a hex string.</dd>
 </dl>
 
 <h3><a name="CALLBACK OPTIONS">CALLBACK OPTIONS</a></h3>
 
 <p>