--- a/xml/en/docs/http/ngx_http_api_module_head.xml	Thu Apr 05 16:14:30 2018 +0000
+++ b/xml/en/docs/http/ngx_http_api_module_head.xml	Mon Apr 09 11:52:48 2018 +0300
@@ -101,21 +101,21 @@
 a supported API <link id="api_version">version</link> in the URI.
 Examples of API requests with this configuration:
 <example>
-http://127.0.0.1/api/2/
-http://127.0.0.1/api/2/nginx
-http://127.0.0.1/api/2/connections
-http://127.0.0.1/api/2/http/requests
-http://127.0.0.1/api/2/http/server_zones/server_backend
-http://127.0.0.1/api/2/http/caches/cache_backend
-http://127.0.0.1/api/2/http/upstreams/backend
-http://127.0.0.1/api/2/http/upstreams/backend/servers/
-http://127.0.0.1/api/2/http/upstreams/backend/servers/1
-http://127.0.0.1/api/2/http/keyvals/one?key=arg1
-http://127.0.0.1/api/2/stream/
-http://127.0.0.1/api/2/stream/server_zones/server_backend
-http://127.0.0.1/api/2/stream/upstreams/
-http://127.0.0.1/api/2/stream/upstreams/backend
-http://127.0.0.1/api/2/stream/upstreams/backend/servers/1
+http://127.0.0.1/api/3/
+http://127.0.0.1/api/3/nginx
+http://127.0.0.1/api/3/connections
+http://127.0.0.1/api/3/http/requests
+http://127.0.0.1/api/3/http/server_zones/server_backend
+http://127.0.0.1/api/3/http/caches/cache_backend
+http://127.0.0.1/api/3/http/upstreams/backend
+http://127.0.0.1/api/3/http/upstreams/backend/servers/
+http://127.0.0.1/api/3/http/upstreams/backend/servers/1
+http://127.0.0.1/api/3/http/keyvals/one?key=arg1
+http://127.0.0.1/api/3/stream/
+http://127.0.0.1/api/3/stream/server_zones/server_backend
+http://127.0.0.1/api/3/stream/upstreams/
+http://127.0.0.1/api/3/stream/upstreams/backend
+http://127.0.0.1/api/3/stream/upstreams/backend/servers/1
 </example>
 </para>
 
@@ -146,14 +146,14 @@
 All API requests should contain a supported API version in the URI.
 If the request URI equals the location prefix,
 the list of supported API versions is returned.
-The current API version is “<literal>2</literal>”.
+The current API version is “<literal>3</literal>”.
 </para>
 
 <para>
 The optional “<literal>fields</literal>” argument in the request line
 specifies which fields of the requested objects will be output:
 <example>
-http://127.0.0.1/api/2/nginx?fields=version,build
+http://127.0.0.1/api/3/nginx?fields=version,build
 </example>
 </para>
 
@@ -167,6 +167,11 @@
 <list type="bullet">
 
 <listitem>
+The <link id="stream_zone_sync_">/stream/zone_sync/</link> data
+were added in <link id="api_version">version</link> 3.
+</listitem>
+
+<listitem>
 The <link id="def_nginx_http_upstream_conf_server">drain</link> parameter
 was added in <link id="api_version">version</link> 2.
 </listitem>