*) 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.

    *) Feature: the "limit_rate" directive is supported in in proxy and
       FastCGI mode.

    *) Feature: the "X-Accel-Limit-Rate" response header line is supported
       in proxy and FastCGI mode.

    *) Feature: the "break" directive.

    *) Feature: the "log_not_found" directive.

    *) Bugfix: the response status code was not changed when request was
       redirected by the ""X-Accel-Redirect" header line.

    *) Bugfix: the variables set by the "set" directive could not be used
       in SSI.

    *) Bugfix: the segmentation fault may occurred if the SSI page has more
       than one remote subrequest.

    *) Bugfix: nginx treated the backend response as invalid if the status
       line in the header was transferred in two packets; the bug had
       appeared in 0.1.29.

    *) Feature: the "ssi_types" directive.

    *) Feature: the "autoindex_exact_size" directive.

    *) Bugfix: the ngx_http_autoindex_module did not support the long file
       names in UTF-8.

    *) Feature: the IMAP/POP3 proxy.

    *) Change: now the "\n" is added to the end of the "nginx.pid" file.

    *) Bugfix: the responses may be transferred not completely, if many
       parts or the big parts were included by SSI.

    *) Bugfix: if all backends had returned the 404 reponse and the
       "http_404" parameter of the "proxy_next_upstream" or
       "fastcgi_next_upstream" directives was used, then nginx started to
       request all backends again.