nginx 1.1.11

nginx 1.1.11

    *) Feature: the "so_keepalive" parameter of the "listen" directive.
       Thanks to Vsevolod Stakhov.

    *) Feature: the "if_not_empty" parameter of the
       "fastcgi/scgi/uwsgi_param" directives.

    *) Feature: the $https variable.

    *) Feature: the "proxy_redirect" directive supports variables in the
       first parameter.

    *) Feature: the "proxy_redirect" directive supports regular expressions.

    *) Bugfix: the $sent_http_cache_control variable might contain a wrong
       value if the "expires" directive was used.
       Thanks to Yichun Zhang.

    *) Bugfix: the "read_ahead" directive might not work combined with
       "try_files" and "open_file_cache".

    *) Bugfix: a segmentation fault might occur in a worker process if small
       time was used in the "inactive" parameter of the "proxy_cache_path"
       directive.

    *) Bugfix: responses from cache might hang.