--- a/text/en/CHANGES	Tue Apr 04 17:43:25 2017 +0300
+++ b/text/en/CHANGES	Tue Apr 04 18:12:44 2017 +0300
@@ -1,4 +1,32 @@
 
+Changes with nginx 1.11.13                                       04 Apr 2017
+
+    *) Feature: the "http_429" parameter of the "proxy_next_upstream",
+       "fastcgi_next_upstream", "scgi_next_upstream", and
+       "uwsgi_next_upstream" directives.
+       Thanks to Piotr Sikora.
+
+    *) Bugfix: in memory allocation error handling.
+
+    *) Bugfix: requests might hang when using the "sendfile" and
+       "timer_resolution" directives on Linux.
+
+    *) Bugfix: requests might hang when using the "sendfile" and "aio_write"
+       directives with subrequests.
+
+    *) Bugfix: in the ngx_http_v2_module.
+       Thanks to Piotr Sikora.
+
+    *) Bugfix: a segmentation fault might occur in a worker process when
+       using HTTP/2.
+
+    *) Bugfix: requests might hang when using the "limit_rate",
+       "sendfile_max_chunk", "limit_req" directives, or the $r->sleep()
+       embedded perl method with subrequests.
+
+    *) Bugfix: in the ngx_http_slice_module.
+
+
 Changes with nginx 1.11.12                                       24 Mar 2017
 
     *) Bugfix: nginx might hog CPU; the bug had appeared in 1.11.11.