Log message:
www/nginx-devel: Update to 1.19.4

Changes with nginx 1.19.4                                        27 Oct 2020

    *) Feature: the "ssl_conf_command", "proxy_ssl_conf_command",
       "grpc_ssl_conf_command", and "uwsgi_ssl_conf_command" \ 
directives.

    *) Feature: the "ssl_reject_handshake" directive.

    *) Feature: the "proxy_smtp_auth" directive in mail proxy.

Log message:
Update naxsi module to 1.1a in www/nginx-devel

Log message:
www/nginx-devel: Update to 1.19.3

Changes with nginx 1.19.3                                        29 Sep 2020

    *) Feature: the ngx_stream_set_module.

    *) Feature: the "proxy_cookie_flags" directive.

    *) Feature: the "userid_flags" directive.

    *) Bugfix: the "stale-if-error" cache control extension was erroneously
       applied if backend returned a response with status code 500, 502,
       503, 504, 403, 404, or 429.

    *) Bugfix: "[crit] cache file ... has too long header" messages might
       appear in logs if caching was used and the backend returned responses
       with the "Vary" header line.

    *) Workaround: "[crit] SSL_write() failed" messages might appear \ 
in logs
       when using OpenSSL 1.1.1.

    *) Bugfix: "SSL_shutdown() failed (SSL: ... bad write retry)" messages
       might appear in logs; the bug had appeared in 1.19.2.

    *) Bugfix: a segmentation fault might occur in a worker process when
       using HTTP/2 if errors with code 400 were redirected to a proxied
       location using the "error_page" directive.

    *) Bugfix: socket leak when using HTTP/2 and subrequests in the njs
       module.

Log message:
nginx-devel: add checksum for njs; fix checksum for lua-nginx-module (to match nginx)

Log message:
nginx-devel: Add missing dav module checksum.

Log message:
nginx-devel: updated to 1.19.2

Changes with nginx 1.19.2

*) Change: now nginx starts closing keepalive connections before all
   free worker connections are exhausted, and logs a warning about this
   to the error log.

*) Change: optimization of client request body reading when using
   chunked transfer encoding.

*) Bugfix: memory leak if the "ssl_ocsp" directive was used.

*) Bugfix: "zero size buf in output" alerts might appear in logs if a
   FastCGI server returned an incorrect response; the bug had appeared
   in 1.19.1.

*) Bugfix: a segmentation fault might occur in a worker process if
   different large_client_header_buffers sizes were used in different
   virtual servers.

*) Bugfix: SSL shutdown might not work.

*) Bugfix: "SSL_shutdown() failed (SSL: ... bad write retry)" messages
   might appear in logs.

*) Bugfix: in the ngx_http_slice_module.

*) Bugfix: in the ngx_http_xslt_filter_module.

Log message:
nginx-devel: updated to 1.19.1

Changes with nginx 1.19.1

*) Change: the "lingering_close", "lingering_time", and
   "lingering_timeout" directives now work when using HTTP/2.

*) Change: now extra data sent by a backend are always discarded.

*) Change: now after receiving a too short response from a FastCGI
   server nginx tries to send the available part of the response to the
   client, and then closes the client connection.

*) Change: now after receiving a response with incorrect length from a
   gRPC backend nginx stops response processing with an error.

*) Feature: the "min_free" parameter of the "proxy_cache_path",
   "fastcgi_cache_path", "scgi_cache_path", and \ 
"uwsgi_cache_path"
   directives.
   Thanks to Adam Bambuch.

*) Bugfix: nginx did not delete unix domain listen sockets during
   graceful shutdown on the SIGQUIT signal.

*) Bugfix: zero length UDP datagrams were not proxied.

*) Bugfix: proxying to uwsgi backends using SSL might not work.
   Thanks to Guanzhong Chen.

*) Bugfix: in error handling when using the "ssl_ocsp" directive.

*) Bugfix: on XFS and NFS file systems disk cache size might be
   calculated incorrectly.

*) Bugfix: "negative size buf in writer" alerts might appear in logs if
   a memcached server returned a malformed response.

Log message:
nginx-devel: updated to 1.19.0

Changes with nginx 1.19.0
*) Feature: client certificate validation with OCSP.
*) Bugfix: "upstream sent frame for closed stream" errors might occur
   when working with gRPC backends.
*) Bugfix: OCSP stapling might not work if the "resolver" directive was
   not specified.
*) Bugfix: connections with incorrect HTTP/2 preface were not logged.

Log message:
nginx-devel: updated to 1.17.9

Changes with nginx 1.17.9

*) Change: now nginx does not allow several "Host" request header lines.
*) Bugfix: nginx ignored additional "Transfer-Encoding" request header
   lines.
*) Bugfix: socket leak when using HTTP/2.
*) Bugfix: a segmentation fault might occur in a worker process if OCSP
   stapling was used.
*) Bugfix: in the ngx_http_mp4_module.
*) Bugfix: nginx used status code 494 instead of 400 if errors with code
   494 were redirected with the "error_page" directive.
*) Bugfix: socket leak when using subrequests in the njs module and the
   "aio" directive.

Changes with nginx 1.17.8

*) Feature: variables support in the "grpc_pass" directive.
*) Bugfix: a timeout might occur while handling pipelined requests in an
   SSL connection; the bug had appeared in 1.17.5.
*) Bugfix: in the "debug_points" directive when using HTTP/2.

Log message:
nginx-devel: updated to 1.17.7

Changes with nginx 1.17.7

*) Bugfix: a segmentation fault might occur on start or during
   reconfiguration if the "rewrite" directive with an empty replacement
   string was used in the configuration.

*) Bugfix: a segmentation fault might occur in a worker process if the
   "break" directive was used with the "alias" directive or \ 
with the
   "proxy_pass" directive with a URI.

*) Bugfix: the "Location" response header line might contain garbage if
   the request URI was rewritten to the one containing a null character.

*) Bugfix: requests with bodies were handled incorrectly when returning
   redirections with the "error_page" directive; the bug had appeared in
   0.7.12.

*) Bugfix: socket leak when using HTTP/2.

*) Bugfix: a timeout might occur while handling pipelined requests in an
   SSL connection; the bug had appeared in 1.17.5.

*) Bugfix: in the ngx_http_dav_module.