Changes with nginx 1.3.16 16 Apr
2013
*) Bugfix: a segmentation fault might occur in a worker process if
subrequests were used; the bug had appeared in 1.3.9.
*) Bugfix: the "tcp_nodelay" directive caused an error if a
WebSocket
connection was proxied into a unix domain socket.
*) Bugfix: the $upstream_response_length variable has an incorrect
value
“0” if buffering was not used.
Thanks to Piotr S…
*) Bugfix: in the eventport and /dev/poll methods.
–
Maxim D.
http://nginx.org/en/donation.html