Changes with nginx 1.5.9 22 Jan
2014
*) Change: now nginx expects escaped URIs in "X-Accel-Redirect"
headers.
*) Feature: the "ssl_buffer_size" directive.
*) Feature: the "limit_rate" directive can now be used to rate limit
responses sent in SPDY connections.
*) Feature: the "spdy_chunk_size" directive.
*) Feature: the "ssl_session_tickets" directive.
Thanks to Dirkjan Bussink.
*) Bugfix: the $ssl_session_id variable contained full session
serialized instead of just a session id.
Thanks to Ivan Ristić.
*) Bugfix: nginx incorrectly handled escaped "?" character in the
"include" SSI command.
*) Bugfix: the ngx_http_dav_module did not unescape destination URI
of
the COPY and MOVE methods.
*) Bugfix: resolver did not understand domain names with a trailing
dot.
Thanks to Yichun Z…
*) 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: the "xclient" directive of the mail proxy module
incorrectly
handled IPv6 client addresses.
–
Maxim D.
http://nginx.org/en/donation.html