Changes with nginx 1.4.5 11 Feb
2014
*) Bugfix: the $ssl_session_id variable contained full session
serialized instead of just a session id.
Thanks to Ivan Ristić.
*) Bugfix: client connections might be immediately closed if
deferred
accept was used; the bug had appeared in 1.3.15.
*) Bugfix: alerts "zero size buf in output" might appear in logs
while
proxying; the bug had appeared in 1.3.9.
*) Bugfix: a segmentation fault might occur in a worker process if
the
ngx_http_spdy_module was used.
*) Bugfix: proxied WebSocket connections might hang right after
handshake if the select, poll, or /dev/poll methods were used.
*) Bugfix: a timeout might occur while reading client request body
in an
SSL connection using chunked transfer encoding.
*) Bugfix: memory leak in nginx/Windows.
–
Maxim D.
http://nginx.org/en/donation.html