--- a/xml/en/docs/http/ngx_http_core_module.xml	Wed Jan 30 19:52:12 2013 +0400
+++ b/xml/en/docs/http/ngx_http_core_module.xml	Fri Feb 01 17:34:08 2013 +0400
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_core_module"
         link="/en/docs/http/ngx_http_core_module.html"
         lang="en"
-        rev="14">
+        rev="15">
 
 <section id="directives" name="Directives">
 
@@ -2804,6 +2804,12 @@
 PID of the worker process
 </tag-desc>
 
+<tag-name id="var_pipe"><var>$pipe</var></tag-name>
+<tag-desc>
+“<literal>p</literal>” if request was pipelined, “<literal>.</literal>”
+otherwise (1.3.12)
+</tag-desc>
+
 <tag-name id="var_query_string"><var>$query_string</var></tag-name>
 <tag-desc>
 same as <var>$args</var>
@@ -2882,6 +2888,11 @@
 directives, and the request URI
 </tag-desc>
 
+<tag-name id="var_request_length"><var>$request_length</var></tag-name>
+<tag-desc>
+request length (including request line, header, and request body) (1.3.12)
+</tag-desc>
+
 <tag-name id="var_request_method"><var>$request_method</var></tag-name>
 <tag-desc>
 request method, usually
@@ -2956,6 +2967,16 @@
 that support the <c-def>TCP_INFO</c-def> socket option
 </tag-desc>
 
+<tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name>
+<tag-desc>
+local time in the ISO 8601 standard format (1.3.12)
+</tag-desc>
+
+<tag-name id="var_time_local"><var>$time_local</var></tag-name>
+<tag-desc>
+local time in the Common Log Format (1.3.12)
+</tag-desc>
+
 <tag-name id="var_uri"><var>$uri</var></tag-name>
 <tag-desc>
 current URI in request, <link id="location">normalized</link>