Nginx 开发版 1.13.0 版本已打包上线，有需要的请进入软件管家进行更新。

官网发布日志：

Quote2017-04-25
nginx-1.13.0 mainline version has been released.

Changes with nginx 1.13.0 25 Apr 2017
*) Change: SSL renegotiation is now allowed on backend connections.
*) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen"
directives of the mail proxy and stream modules.
*) Feature: the "return" and "error_page" directives can now be used to
return 308 redirections.
Thanks to Simon Leblanc.
*) Feature: the "TLSv1.3" parameter of the "ssl_protocols" directive.
*) Feature: when logging signals nginx now logs PID of the process which
sent the signal.
*) Bugfix: in memory allocation error handling.
*) Bugfix: if a server in the stream module listened on a wildcard
address, the source address of a response UDP datagram could differ
from the original datagram destination address.

更新步骤：
1. 进入软件管家
2. 点击“检测更新”
3. 进入“可用更新”-“环境”，进行更新