--- a/xml/en/docs/http/ngx_http_core_module.xml	Mon Sep 18 20:41:28 2017 +0300
+++ b/xml/en/docs/http/ngx_http_core_module.xml	Mon Apr 17 19:57:19 2017 +0300
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_core_module"
         link="/en/docs/http/ngx_http_core_module.html"
         lang="en"
-        rev="73">
+        rev="74">
 
 <section id="directives" name="Directives">
 
@@ -698,6 +698,13 @@
 In this case, by default, the response code 302 is returned to the client.
 It can only be changed to one of the redirect status
 codes (301, 302, 303, 307, and 308).
+<note>
+The code 307 was not treated as a redirect until versions 1.1.16 and 1.0.13.
+</note>
+
+<note>
+The code 308 was not treated as a redirect until version 1.13.0.
+</note>
 </para>
 
 <para>