Linux Kernel 4.9-rc8，4.9 分支最后一个候选版
Nginx 1.10.2 发布了。Nginx（发音同 engine x）是一款轻量级的Web 服务器／反向代理服务器及电子邮件（IMAP/POP3）代理服务器
Changes with nginx 1.10.2 18 Oct 2016 *) Change: the "421 Misdirected Request" response now used when rejecting requests to a virtual server different from one negotiated during an SSL handshake; this improves interoperability with some HTTP/2 clients when using client certificates. *) Change: HTTP/2 clients can now start sending request body immediately; the "http2_body_preread_size" directive controls size of the buffer used before nginx will start reading client request body. *) Bugfix: a segmentation fault might occur in a worker process when using HTTP/2 and the "proxy_request_buffering" directive. *) Bugfix: the "Content-Length" request header line was always added to requests passed to backends, including requests without body, when using HTTP/2. *) Bugfix: "http request count is zero" alerts might appear in logs when using HTTP/2. *) Bugfix: unnecessary buffering might occur when using the "sub_filter" directive; the issue had appeared in 1.9.4. *) Bugfix: socket leak when using HTTP/2. *) Bugfix: an incorrect response might be returned when using the "aio threads" and "sendfile" directives; the bug had appeared in 1.9.13. *) Workaround: OpenSSL 1.1.0 compatibility.