高性能Web服務器 Nginx 1.0.12 穩定版發布

Nginx（發音同 engine x）是一款輕量級的Web 服務器／反向代理服務器及電子郵件（IMAP/POP3）代理服務器，并在一個BSD-like 協議下發行。由俄羅斯的程序設計師Igor Sysoev所開發，最初供俄國大型的入口網站及搜尋引擎Rambler（俄文：Рамблер）使用。  其特點是占有內存少，并發能力強，事實上nginx的并發能力確實在同類型的網頁伺服器中表現較好.目前中國大陸使用nginx網站用戶有：新浪、網易、 騰訊,另外知名的微網志Plurk也使用nginx。

Nginx 1.0.12 最新穩定版發布了，下載地址：nginx-1.0.12 ，nginx/Windows-1.0.12

Changes with nginx 1.0.12                                        06 Feb 2012

    *) Feature: the "TLSv1.1" and "TLSv1.2" parameters of the
       "ssl_protocols" directive.

    *) Feature: the "if" SSI command supports captures in regular
       expressions.

    *) Bugfix: the "if" SSI command did not work inside the "block" command.

    *) Bugfix: in AIO error handling on FreeBSD.

    *) Bugfix: in the OpenSSL library initialization.

    *) Bugfix: the "worker_cpu_affinity" directive might not work.

    *) Bugfix: the "limit_conn_log_level" and "limit_req_log_level"
       directives might not work.

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

    *) Bugfix: the "proxy_cache_use_stale" directive with "error" parameter
       did not return answer from cache if there were no live upstreams.

    *) 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.

    *) Bugfix: in error handling while connecting to a backend.
       Thanks to Piotr Sikora.

    *) Bugfix: in the "epoll" event method.
       Thanks to Yichun Zhang.

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

    *) Bugfix: the "limit_rate" directive did not allow to use full
       throughput, even if limit value was very high.

    *) Bugfix: the "sendfile_max_chunk" directive did not work, if the
       "limit_rate" directive was used.

    *) Bugfix: nginx could not be built on Solaris; the bug had appeared in
       1.0.11.

    *) Bugfix: in the ngx_http_scgi_module.

    *) Bugfix: in the ngx_http_mp4_module.