*) Feature: the listen(2) backlog in the "listen" directive can be
       changed using the -HUP signal.

    *) Feature: the geo2nginx.pl script was added to contrib.

    *) Change: the FastCGI parameters with the empty values now are passed
       to a server.

    *) Bugfix: the segmentation fault occurred or the worker process may
       got caught in an endless loop if the proxied or FastCGI server sent
       the "Cache-Control" header line and the "expires" directive was
       used; in the proxied mode the the bug had appeared in 0.1.29.

    *) Bugfix: if the request URI had a zero length after the processing in
       the ngx_http_proxy_module, then the segmentation fault or bus error
       occurred in the ngx_http_proxy_module.

    *) Bugfix: the "limit_rate" directive did not work inside the "if"
       block; the bug had appeared in 0.1.38.

    *) Bugfix: if the variable was used in the configuration file, then it
       can not be used in SSI.

    *) Bugfix: if a client sent too long header line, then the request
       information did not logged in the error log.

    *) Bugfix: the "Set-Cookie" header line was not transferred when the
       "X-Accel-Redirect" was used; the bug had appeared in 0.1.39.

    *) Bugfix: the "Content-Disposition" header line was not transferred
       when the "X-Accel-Redirect" was used.

    *) Bugfix: the master process did not close the listen socket on the
       SIGQUIT signal.

    *) Bugfix: after on-line upgrade on Linux and Solaris the process name
       became shorter in the "ps" command.

    *) The changes in the ngx_http_charset_module: the "default_charset"
       directive was canceled; the "charset" directive sets the response
       charset; the "source_charset" directive sets the source charset only.

    *) Bugfix: the backend "WWW-Authenticate" header line did not
       transferred while the 401 response code redirecting.

    *) Bugfix: the ngx_http_proxy_module and ngx_http_fastcgi_module may
       close a connection before anything was transferred to a client; the
       bug had appeared in 0.1.38.

    *) Workaround: the Linux glibc crypt_r() initialization bug.

    *) Bugfix: the ngx_http_ssi_module did not support the relative URI in
       the "include virtual" command.

    *) Bugfix: if the backend response had the "Location" header line and
       nginx should not rewrite this line, then the 500 code response body
       was transferred; the bug had appeared in 0.1.29.

    *) Bugfix: some directives of the ngx_http_proxy_module and
       ngx_http_fastcgi_module were not inherited from the server to the
       location level; the bug had appeared in 0.1.29.

    *) Bugfix: the ngx_http_ssl_module did not support the certificate
       chain.

    *) Bugfix: the ngx_http_autoindex_module did not show correctly the
       long file names; the bug had appeared in 0.1.38.

    *) Bugfixes in IMAP/POP3 proxy in interaction with a backend at the
       login state.