nginx 0.7.12 *) Feature: the "server_name" directive supports empty name "". *) Feature: the "gzip_disable" directive supports special "msie6" mask. *) Bugfix: if the "max_fails=0" parameter was used in upstream with several servers, then a worker process exited on a SIGFPE signal. Thanks to Maxim Dounin. *) Bugfix: a request body was dropped while redirection via an "error_page" directive. *) Bugfix: a full response was returned for request method HEAD while redirection via an "error_page" directive. *) Bugfix: the $r->header_in() method did not return value of the "Host", "User-Agent", and "Connection" request header lines; the bug had appeared in 0.7.0.

--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -214,6 +214,7 @@ typedef struct {
     unsigned                          connection_type:2;
     unsigned                          msie:1;
     unsigned                          msie4:1;
+    unsigned                          msie6:1;
     unsigned                          opera:1;
     unsigned                          gecko:1;
     unsigned                          konqueror:1;