nginx 1.1.16 *) Change: the simultaneous subrequest limit has been raised to 200. *) Feature: the "from" parameter of the "disable_symlinks" directive. *) Feature: the "return" and "error_page" directives can be used to return 307 redirections. *) Bugfix: a segmentation fault might occur in a worker process if the "resolver" directive was used and there was no "error_log" directive specified at global level. Thanks to Roman Arutyunyan. *) Bugfix: a segmentation fault might occur in a worker process if the "proxy_http_version 1.1" or "fastcgi_keep_conn on" directives were used. *) Bugfix: memory leaks. Thanks to Lanshun Zhou. *) Bugfix: in the "disable_symlinks" directive. *) Bugfix: on ZFS filesystem disk cache size might be calculated incorrectly; the bug had appeared in 1.0.1. *) Bugfix: nginx could not be built by the icc 12.1 compiler. *) Bugfix: nginx could not be built by gcc on Solaris; the bug had appeared in 1.1.15.

--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -10,7 +10,7 @@
 
 
 #define NGX_HTTP_MAX_URI_CHANGES           10
-#define NGX_HTTP_MAX_SUBREQUESTS           50
+#define NGX_HTTP_MAX_SUBREQUESTS           200
 
 /* must be 2^n */
 #define NGX_HTTP_LC_HEADER_LEN             32
@@ -75,6 +75,7 @@
 #define NGX_HTTP_MOVED_TEMPORARILY         302
 #define NGX_HTTP_SEE_OTHER                 303
 #define NGX_HTTP_NOT_MODIFIED              304
+#define NGX_HTTP_TEMPORARY_REDIRECT        307
 
 #define NGX_HTTP_BAD_REQUEST               400
 #define NGX_HTTP_UNAUTHORIZED              401