Changes with nginx 1.9.8 08 Dec 2015 *) Feature: pwritev() support. *) Feature: the "include" directive inside the "upstream" block. *) Feature: the ngx_http_slice_module. *) Bugfix: a segmentation fault might occur in a worker process when using LibreSSL; the bug had appeared in 1.9.6. *) Bugfix: nginx could not be built on OS X in some cases. -- Maxim Dounin http://nginx.org/