*) Change: now the ngx_http_charset_module works for subrequests, if
       the response has no "Content-Type" header line.

    *) Bugfix: if the "proxy_pass" directive has no URI part, then the
       "proxy_redirect default" directive add the unnecessary slash in
       start of the rewritten redirect.

    *) Bugfix: the internal redirect always transform client's HTTP method
       to GET, now the transformation is made for the "X-Accel-Redirect"
       redirects only and if the method is not HEAD; the bug had appeared
       in 0.3.42.

    *) Bugfix: the ngx_http_perl_module could not be built, if the perl was
       built with the threads support; the bug had appeared in 0.3.46.

    *) Feature: the ngx_http_perl_module.

    *) Change: the "valid_referers" directive allows the referreres without
       URI part.

    *) Bugfix: the error while the connecting to the FastCGI server caused
       segmentation fault.

    *) Bugfix: the correct handling of the regular expression, that has
       different number of the captures and substitutions.

    *) Feature: the location, that is passed to the FastCGI server, can be
       regular expression.

    *) Bugfix: the FastCGI's parameter REQUEST_URI is now passed with the
       arguments and in the original state.

    *) Bugfix: the ngx_http_rewrite_module module was required to be built
       to use the regular expressions in locations.

    *) Bugfix: the directive "proxy_preserve_host  on" adds port 80 to the
       "Host" headers, if upstream listen on port 80; the bug had appeared
       in 0.1.14.

    *) Bugfix: the same paths in autoconfiguration parameters
       --http-client-body-temp-path=PATH and --http-proxy-temp-path=PATH,
       or --http-client-body-temp-path=PATH and
       --http-fastcgi-temp-path=PATH caused segmentation fault.

    *) Feature: the server_names_hash and server_names_hash_threshold
       directives.

    *) Bugfix: the *.domain.tld names in the "server_name" directive did
       not work.

    *) Bugfix: the %request_length log parameter logged the incorrect
       length.