--- a/xml/en/docs/http/ngx_http_ssl_module.xml
+++ b/xml/en/docs/http/ngx_http_ssl_module.xml
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_ssl_module"
         link="/en/docs/http/ngx_http_ssl_module.html"
         lang="en"
-        rev="63">
+        rev="64">
 
 <section id="summary">
 
@@ -1059,6 +1059,12 @@ returns the SHA1 fingerprint of the clie
 for an established SSL connection (1.7.1);
 </tag-desc>
 
+<tag-name id="var_ssl_client_fingerprint_sha256"><var>$ssl_client_fingerprint_sha256</var></tag-name>
+<tag-desc>
+returns the SHA256 fingerprint of the client certificate
+for an established SSL connection (1.27.4);
+</tag-desc>
+
 <tag-name id="var_ssl_client_i_dn"><var>$ssl_client_i_dn</var></tag-name>
 <tag-desc>
 returns the “issuer DN” string of the client certificate