nginx 0.8.25 *) Change: now no message is written in an error log if a variable is not found by $r->variable() method. *) Feature: the ngx_http_degradation_module. *) Feature: regular expression named captures. *) Feature: now URI part is not required a "proxy_pass" directive if variables are used. *) Feature: now the "msie_padding" directive works for Chrome too. *) Bugfix: a segmentation fault occurred in a worker process on low memory condition; the bug had appeared in 0.8.18. *) Bugfix: nginx sent gzipped responses to clients those do not support gzip, if "gzip_static on" and "gzip_vary off"; the bug had appeared in 0.8.16.

--- a/auto/modules
+++ b/auto/modules
@@ -316,6 +316,11 @@ if [ $HTTP_SECURE_LINK = YES ]; then
     HTTP_SRCS="$HTTP_SRCS $HTTP_SECURE_LINK_SRCS"
 fi
 
+if [ $HTTP_DEGRADATION = YES ]; then
+    HTTP_MODULES="$HTTP_MODULES $HTTP_DEGRADATION_MODULE"
+    HTTP_SRCS="$HTTP_SRCS $HTTP_DEGRADATION_SRCS"
+fi
+
 if [ $HTTP_FLV = YES ]; then
     HTTP_MODULES="$HTTP_MODULES $HTTP_FLV_MODULE"
     HTTP_SRCS="$HTTP_SRCS $HTTP_FLV_SRCS"