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2 Changes with nginx 0.8.26 16 Nov 2009
4 *) Bugfix: in captures usage in "rewrite" directive; the bug had
5 appeared in 0.8.25.
7 *) Bugfix: nginx could not be built without the --with-debug option;
8 the bug had appeared in 0.8.25.
11 Changes with nginx 0.8.25 16 Nov 2009
13 *) Change: now no message is written in an error log if a variable is
14 not found by $r->variable() method.
16 *) Feature: the ngx_http_degradation_module.
18 *) Feature: regular expression named captures.
20 *) Feature: now URI part is not required a "proxy_pass" directive if
21 variables are used.
23 *) Feature: now the "msie_padding" directive works for Chrome too.
25 *) Bugfix: a segmentation fault occurred in a worker process on low
26 memory condition; the bug had appeared in 0.8.18.
28 *) Bugfix: nginx sent gzipped responses to clients those do not support
29 gzip, if "gzip_static on" and "gzip_vary off"; the bug had appeared
30 in 0.8.16.
33 Changes with nginx 0.8.24 11 Nov 2009
35 *) Bugfix: nginx always added "Content-Encoding: gzip" response header
36 line in 304 responses sent by ngx_http_gzip_static_module.
38 *) Bugfix: nginx could not be built without the --with-debug option;
39 the bug had appeared in 0.8.23.
41 *) Bugfix: the "unix:" parameter of the "set_real_ip_from" directive
42 inherited incorrectly from previous level.
44 *) Bugfix: in resolving empty name.
47 Changes with nginx 0.8.23 11 Nov 2009
49 *) Security: now SSL/TLS renegotiation is disabled.
50 Thanks to Maxim Dounin.
52 *) Bugfix: listen unix domain socket did not inherit while online
53 upgrade.
55 *) Bugfix: the "unix:" parameter of the "set_real_ip_from" directive
56 did not without yet another directive with any IP address.
58 *) Bugfix: segmentation fault and infinite looping in resolver.
60 *) Bugfix: in resolver.
61 Thanks to Artem Bokhan.
64 Changes with nginx 0.8.22 03 Nov 2009
66 *) Feature: the "proxy_bind", "fastcgi_bind", and "memcached_bind"
67 directives.
69 *) Feature: the "access" and the "deny" directives support IPv6.
71 *) Feature: the "set_real_ip_from" directive supports IPv6 addresses in
72 request headers.
74 *) Feature: the "unix:" parameter of the "set_real_ip_from" directive.
76 *) Bugfix: nginx did not delete unix domain socket after configuration
77 testing.
79 *) Bugfix: nginx deleted unix domain socket while online upgrade.
81 *) Bugfix: the "!-x" operator did not work.
82 Thanks to Maxim Dounin.
84 *) Bugfix: a segmentation fault might occur in a worker process, if
85 limit_rate was used in HTTPS server.
86 Thanks to Maxim Dounin.
88 *) Bugfix: a segmentation fault might occur in a worker process while
89 $limit_rate logging.
90 Thanks to Maxim Dounin.
92 *) Bugfix: a segmentation fault might occur in a worker process, if
93 there was no "listen" directive in "server" block; the bug had
94 appeared in 0.8.21.
97 Changes with nginx 0.8.21 26 Oct 2009
99 *) Feature: now the "-V" switch shows TLS SNI support.
101 *) Feature: the "listen" directive of the HTTP module supports unix
102 domain sockets.
103 Thanks to Hongli Lai.
105 *) Feature: the "default_server" parameter of the "listen" directive.
107 *) Feature: now a "default" parameter is not required to set listen
108 socket options.
110 *) Bugfix: nginx did not support dates in 2038 year on 32-bit platforms;
112 *) Bugfix: socket leak; the bug had appeared in 0.8.11.
115 Changes with nginx 0.8.20 14 Oct 2009
117 *) Change: now default SSL ciphers are "HIGH:!ADH:!MD5".
119 *) Bugfix: the ngx_http_autoindex_module did not show the trailing
120 slash in links to a directory; the bug had appeared in 0.7.15.
122 *) Bugfix: nginx did not close a log file set by the --error-log-path
123 configuration option; the bug had appeared in 0.7.53.
125 *) Bugfix: nginx did not treat a comma as separator in the
126 "Cache-Control" backend response header line.
128 *) Bugfix: nginx/Windows might not create temporary file, a cache file,
129 or "proxy/fastcgi_store"d file if a worker had no enough access
130 rights for top level directories.
132 *) Bugfix: the "Set-Cookie" and "P3P" FastCGI response header lines
133 were not hidden while caching if no "fastcgi_hide_header" directives
134 were used with any parameters.
136 *) Bugfix: nginx counted incorrectly disk cache size.
139 Changes with nginx 0.8.19 06 Oct 2009
141 *) Change: now SSLv2 protocol is disabled by default.
143 *) Change: now default SSL ciphers are "ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM".
145 *) Bugfix: a "limit_req" directive did not work; the bug had appeared
146 in 0.8.18.
149 Changes with nginx 0.8.18 06 Oct 2009
151 *) Feature: the "read_ahead" directive.
153 *) Feature: now several "perl_modules" directives may be used.
155 *) Feature: the "limit_req_log_level" and "limit_conn_log_level"
156 directives.
158 *) Bugfix: now "limit_req" directive conforms to the leaky bucket
159 algorithm.
160 Thanks to Maxim Dounin.
162 *) Bugfix: nginx did not work on Linux/sparc.
163 Thanks to Marcus Ramberg.
165 *) Bugfix: nginx sent '\0' in a "Location" response header line on
166 MKCOL request.
167 Thanks to Xie Zhenye.
169 *) Bugfix: zero status code was logged instead of 499 status code; the
170 bug had appeared in 0.8.11.
172 *) Bugfix: socket leak; the bug had appeared in 0.8.11.
175 Changes with nginx 0.8.17 28 Sep 2009
177 *) Security: now "/../" are disabled in "Destination" request header
178 line.
180 *) Change: now $host variable value is always low case.
182 *) Feature: the $ssl_session_id variable.
184 *) Bugfix: socket leak; the bug had appeared in 0.8.11.
187 Changes with nginx 0.8.16 22 Sep 2009
189 *) Feature: the "image_filter_transparency" directive.
191 *) Bugfix: "addition_types" directive was incorrectly named
192 "addtion_types".
194 *) Bugfix: resolver cache poisoning.
195 Thanks to Matthew Dempsky.
197 *) Bugfix: memory leak in resolver.
198 Thanks to Matthew Dempsky.
200 *) Bugfix: invalid request line in $request variable was written in
201 access_log only if error_log was set to "info" or "debug" level.
203 *) Bugfix: in PNG alpha-channel support in the
204 ngx_http_image_filter_module.
206 *) Bugfix: nginx always added "Vary: Accept-Encoding" response header
207 line, if both "gzip_static" and "gzip_vary" were on.
209 *) Bugfix: in UTF-8 encoding support by "try_files" directive in
210 nginx/Windows.
212 *) Bugfix: in "post_action" directive usage; the bug had appeared in
213 0.8.11.
214 Thanks to Igor Artemiev.
217 Changes with nginx 0.8.15 14 Sep 2009
219 *) Security: a segmentation fault might occur in worker process while
220 specially crafted request handling.
221 Thanks to Chris Ries.
223 *) Bugfix: if names .domain.tld, .sub.domain.tld, and .domain-some.tld
224 were defined, then the name .sub.domain.tld was matched by
225 .domain.tld.
227 *) Bugfix: in transparency support in the ngx_http_image_filter_module.
229 *) Bugfix: in file AIO.
231 *) Bugfix: in X-Accel-Redirect usage; the bug had appeared in 0.8.11.
233 *) Bugfix: in embedded perl module; the bug had appeared in 0.8.11.
236 Changes with nginx 0.8.14 07 Sep 2009
238 *) Bugfix: an expired cached response might stick in the "UPDATING"
239 state.
241 *) Bugfix: a segmentation fault might occur in worker process, if
242 error_log was set to info or debug level.
243 Thanks to Sergey Bochenkov.
245 *) Bugfix: in embedded perl module; the bug had appeared in 0.8.11.
247 *) Bugfix: an "error_page" directive did not redirect a 413 error; the
248 bug had appeared in 0.6.10.
251 Changes with nginx 0.8.13 31 Aug 2009
253 *) Bugfix: in the "aio sendfile" directive; the bug had appeared in
254 0.8.12.
256 *) Bugfix: nginx could not be built without the --with-file-aio option
257 on FreeBSD; the bug had appeared in 0.8.12.
260 Changes with nginx 0.8.12 31 Aug 2009
262 *) Feature: the "sendfile" parameter in the "aio" directive on FreeBSD.
264 *) Bugfix: in try_files; the bug had appeared in 0.8.11.
266 *) Bugfix: in memcached; the bug had appeared in 0.8.11.
269 Changes with nginx 0.8.11 28 Aug 2009
271 *) Change: now directive "gzip_disable msie6" does not disable gzipping
272 for MSIE 6.0 SV1.
274 *) Feature: file AIO support on FreeBSD and Linux.
276 *) Feature: the "directio_alignment" directive.
279 Changes with nginx 0.8.10 24 Aug 2009
281 *) Bugfix: memory leaks if GeoIP City database was used.
283 *) Bugfix: in copying temporary files to permanent storage area; the
284 bug had appeared in 0.8.9.
287 Changes with nginx 0.8.9 17 Aug 2009
289 *) Feature: now the start cache loader runs in a separate process; this
290 should improve large caches handling.
292 *) Feature: now temporary files and permanent storage area may reside
293 at different file systems.
296 Changes with nginx 0.8.8 10 Aug 2009
298 *) Bugfix: in handling FastCGI headers split in records.
300 *) Bugfix: a segmentation fault occurred in worker process, if a
301 request was handled in two proxied or FastCGIed locations and a
302 caching was enabled in the first location; the bug had appeared in
303 0.8.7.
306 Changes with nginx 0.8.7 27 Jul 2009
308 *) Change: minimum supported OpenSSL version is 0.9.7.
310 *) Change: the "ask" parameter of the "ssl_verify_client" directive was
311 changed to the "optional" parameter and now it checks a client
312 certificate if it was offered.
313 Thanks to Brice Figureau.
315 *) Feature: the $ssl_client_verify variable.
316 Thanks to Brice Figureau.
318 *) Feature: the "ssl_crl" directive.
319 Thanks to Brice Figureau.
321 *) Feature: the "proxy" parameter of the "geo" directive.
323 *) Feature: the "image_filter" directive supports variables for setting
324 size.
326 *) Bugfix: the $ssl_client_cert variable usage corrupted memory; the
327 bug had appeared in 0.7.7.
328 Thanks to Sergey Zhuravlev.
330 *) Bugfix: "proxy_pass_header" and "fastcgi_pass_header" directives did
331 not pass to a client the "X-Accel-Redirect", "X-Accel-Limit-Rate",
332 "X-Accel-Buffering", and "X-Accel-Charset" lines from backend
333 response header.
334 Thanks to Maxim Dounin.
336 *) Bugfix: in handling "Last-Modified" and "Accept-Ranges" backend
337 response header lines; the bug had appeared in 0.7.44.
338 Thanks to Maxim Dounin.
340 *) Bugfix: the "[alert] zero size buf" error if subrequest returns an
341 empty response; the bug had appeared in 0.8.5.
344 Changes with nginx 0.8.6 20 Jul 2009
346 *) Feature: the ngx_http_geoip_module.
348 *) Bugfix: XSLT filter may fail with message "not well formed XML
349 document" for valid XML document.
350 Thanks to Kuramoto Eiji.
352 *) Bugfix: now in MacOSX, Cygwin, and nginx/Windows locations given by
353 a regular expression are always tested in case insensitive mode.
355 *) Bugfix: now nginx/Windows ignores trailing dots in URI.
356 Thanks to Hugo Leisink.
358 *) Bugfix: name of file specified in --conf-path was not honored during
359 installation; the bug had appeared in 0.6.6.
360 Thanks to Maxim Dounin.
363 Changes with nginx 0.8.5 13 Jul 2009
365 *) Bugfix: now nginx allows underscores in a request method.
367 *) Bugfix: a 500 error code was returned for invalid login/password
368 while HTTP Basic authentication on Windows.
370 *) Bugfix: ngx_http_perl_module responses did not work in subrequests.
372 *) Bugfix: in ngx_http_limit_req_module.
373 Thanks to Maxim Dounin.
376 Changes with nginx 0.8.4 22 Jun 2009
378 *) Bugfix: nginx could not be built --without-http-cache; the bug had
379 appeared in 0.8.3.
382 Changes with nginx 0.8.3 19 Jun 2009
384 *) Feature: the $upstream_cache_status variable.
386 *) Bugfix: nginx could not be built on MacOSX 10.6.
388 *) Bugfix: nginx could not be built --without-http-cache; the bug had
389 appeared in 0.8.2.
391 *) Bugfix: a segmentation fault occurred in worker process, if a
392 backend 401 error was intercepted and the backend did not set the
393 "WWW-Authenticate" response header line.
394 Thanks to Eugene Mychlo.
397 Changes with nginx 0.8.2 15 Jun 2009
399 *) Bugfix: in open_file_cache and proxy/fastcgi cache interaction on
400 start up.
402 *) Bugfix: open_file_cache might cache open file descriptors too long;
403 the bug had appeared in 0.7.4.
406 Changes with nginx 0.8.1 08 Jun 2009
408 *) Feature: the "updating" parameter in "proxy_cache_use_stale" and
409 "fastcgi_cache_use_stale" directives.
411 *) Bugfix: the "If-Modified-Since", "If-Range", etc. client request
412 header lines were passed to backend while caching if no
413 "proxy_set_header" directive was used with any parameters.
415 *) Bugfix: the "Set-Cookie" and "P3P" response header lines were not
416 hidden while caching if no "proxy_hide_header/fastcgi_hide_header"
417 directives were used with any parameters.
419 *) Bugfix: the ngx_http_image_filter_module did not support GIF87a
420 format.
421 Thanks to Denis Ilyinyh.
423 *) Bugfix: nginx could not be built modules on Solaris 10 and early;
424 the bug had appeared in 0.7.56.
427 Changes with nginx 0.8.0 02 Jun 2009
429 *) Feature: the "keepalive_requests" directive.
431 *) Feature: the "limit_rate_after" directive.
432 Thanks to Ivan Debnar.
434 *) Bugfix: XLST filter did not work in subrequests.
436 *) Bugfix: in relative paths handling in nginx/Windows.
438 *) Bugfix: in proxy_store, fastcgi_store, proxy_cache, and
439 fastcgi_cache in nginx/Windows.
441 *) Bugfix: in memory allocation error handling.
442 Thanks to Maxim Dounin and Kirill A. Korinskiy.
445 Changes with nginx 0.7.59 25 May 2009
447 *) Feature: the "proxy_cache_methods" and "fastcgi_cache_methods"
448 directives.
450 *) Bugfix: socket leak; the bug had appeared in 0.7.25.
451 Thanks to Maxim Dounin.
453 *) Bugfix: a segmentation fault occurred in worker process,
454 if a request had no body and the $request_body variable was used;
455 the bug had appeared in 0.7.58.
457 *) Bugfix: the SSL modules might not built on Solaris and Linux;
458 the bug had appeared in 0.7.56.
460 *) Bugfix: ngx_http_xslt_filter_module responses were not handled by
461 SSI, charset, and gzip filters.
463 *) Bugfix: a "charset" directive did not set a charset to
464 ngx_http_gzip_static_module responses.
467 Changes with nginx 0.7.58 18 May 2009
469 *) Feature: a "listen" directive of the mail proxy module supports IPv6.
471 *) Feature: the "image_filter_jpeg_quality" directive.
473 *) Feature: the "client_body_in_single_buffer" directive.
475 *) Feature: the $request_body variable.
477 *) Bugfix: in ngx_http_autoindex_module in file name links having a ":"
478 symbol in the name.
480 *) Bugfix: "make upgrade" procedure did not work; the bug had appeared
481 in 0.7.53.
482 Thanks to Denis F. Latypoff.
485 Changes with nginx 0.7.57 12 May 2009
487 *) Bugfix: a floating-point fault occurred in worker process, if the
488 ngx_http_image_filter_module errors were redirected to named
489 location; the bug had appeared in 0.7.56.
492 Changes with nginx 0.7.56 11 May 2009
494 *) Feature: nginx/Windows supports IPv6 in a "listen" directive of the
495 HTTP module.
497 *) Bugfix: in ngx_http_image_filter_module.
500 Changes with nginx 0.7.55 06 May 2009
502 *) Bugfix: the http_XXX parameters in "proxy_cache_use_stale" and
503 "fastcgi_cache_use_stale" directives did not work.
505 *) Bugfix: fastcgi cache did not cache header only responses.
507 *) Bugfix: of "select() failed (9: Bad file descriptor)" error in
508 nginx/Unix and "select() failed (10038: ...)" error in nginx/Windows.
510 *) Bugfix: a segmentation fault might occur in worker process, if an
511 "debug_connection" directive was used; the bug had appeared in
512 0.7.54.
514 *) Bugfix: fix ngx_http_image_filter_module building errors.
516 *) Bugfix: the files bigger than 2G could not be transferred using
517 $r->sendfile.
518 Thanks to Maxim Dounin.
521 Changes with nginx 0.7.54 01 May 2009
523 *) Feature: the ngx_http_image_filter_module.
525 *) Feature: the "proxy_ignore_headers" and "fastcgi_ignore_headers"
526 directives.
528 *) Bugfix: a segmentation fault might occur in worker process, if an
529 "open_file_cache_errors off" directive was used; the bug had
530 appeared in 0.7.53.
532 *) Bugfix: the "port_in_redirect off" directive did not work; the bug
533 had appeared in 0.7.39.
535 *) Bugfix: improve handling of "select" method errors.
537 *) Bugfix: of "select() failed (10022: ...)" error in nginx/Windows.
539 *) Bugfix: in error text descriptions in nginx/Windows; the bug had
540 appeared in 0.7.53.
543 Changes with nginx 0.7.53 27 Apr 2009
545 *) Change: now a log set by --error-log-path is created from the very
546 start-up.
548 *) Feature: now the start up errors and warnings are outputted to an
549 error_log and stderr.
551 *) Feature: the empty --prefix= configure parameter forces nginx to use
552 a directory where it was run as prefix.
554 *) Feature: the -p switch.
556 *) Feature: the -s switch on Unix platforms.
558 *) Feature: the -? and -h switches.
559 Thanks to Jerome Loyet.
561 *) Feature: now switches may be set in condensed form.
563 *) Bugfix: nginx/Windows did not work if configuration file was given
564 by the -c switch.
566 *) Bugfix: temporary files might be not removed if the "proxy_store",
567 "fastcgi_store", "proxy_cache", or "fastcgi_cache" were used.
568 Thanks to Maxim Dounin.
570 *) Bugfix: an incorrect value was passed to mail proxy authentication
571 server in "Auth-Method" header line; the bug had appeared
572 in 0.7.34.
573 Thanks to Simon Lecaille.
575 *) Bugfix: system error text descriptions were not logged on Linux;
576 the bug had appeared in 0.7.45.
578 *) Bugfix: the "fastcgi_cache_min_uses" directive did not work.
579 Thanks to Andrew Vorobyoff.
582 Changes with nginx 0.7.52 20 Apr 2009
584 *) Feature: the first native Windows binary release.
586 *) Bugfix: in processing HEAD method while caching.
588 *) Bugfix: in processing the "If-Modified-Since", "If-Range", etc.
589 client request header lines while caching.
591 *) Bugfix: now the "Set-Cookie" and "P3P" header lines are hidden in
592 cacheable responses.
594 *) Bugfix: if nginx was built with the ngx_http_perl_module and with a
595 perl which supports threads, then during a master process exit the
596 message "panic: MUTEX_LOCK" might be issued.
598 *) Bugfix: nginx could not be built --without-http-cache; the bug had
599 appeared in 0.7.48.
601 *) Bugfix: nginx could not be built on platforms different from i386,
602 amd64, sparc, and ppc; the bug had appeared in 0.7.42.
605 Changes with nginx 0.7.51 12 Apr 2009
607 *) Feature: the "try_files" directive supports a response code in the
608 fallback parameter.
610 *) Feature: now any response code can be used in the "return" directive.
612 *) Bugfix: the "error_page" directive made an external redirect without
613 query string; the bug had appeared in 0.7.44.
615 *) Bugfix: if servers listened on several defined explicitly addresses,
616 then virtual servers might not work; the bug had appeared in 0.7.39.
619 Changes with nginx 0.7.50 06 Apr 2009
621 *) Bugfix: the $arg_... variables did not work; the bug had appeared in
622 0.7.49.
625 Changes with nginx 0.7.49 06 Apr 2009
627 *) Bugfix: a segmentation fault might occur in worker process, if the
628 $arg_... variables were used; the bug had appeared in 0.7.48.
631 Changes with nginx 0.7.48 06 Apr 2009
633 *) Feature: the "proxy_cache_key" directive.
635 *) Bugfix: now nginx takes into account the "X-Accel-Expires",
636 "Expires", and "Cache-Control" header lines in a backend response.
638 *) Bugfix: now nginx caches responses for the GET requests only.
640 *) Bugfix: the "fastcgi_cache_key" directive was not inherited.
642 *) Bugfix: the $arg_... variables did not work with SSI subrequests.
643 Thanks to Maxim Dounin.
645 *) Bugfix: nginx could not be built with uclibc library.
646 Thanks to Timothy Redaelli.
648 *) Bugfix: nginx could not be built on OpenBSD; the bug had
649 appeared in 0.7.46.
652 Changes with nginx 0.7.47 01 Apr 2009
654 *) Bugfix: nginx could not be built on FreeBSD 6 and early versions;
655 the bug had appeared in 0.7.46.
657 *) Bugfix: nginx could not be built on MacOSX; the bug had
658 appeared in 0.7.46.
660 *) Bugfix: if the "max_size" parameter was set, then the cache manager
661 might purge a whole cache; the bug had appeared in 0.7.46.
663 *) Change: a segmentation fault might occur in worker process, if the
664 "proxy_cache"/"fastcgi_cache" and the "proxy_cache_valid"/
665 "fastcgi_cache_valid" were set on different levels; the bug had
666 appeared in 0.7.46.
668 *) Bugfix: a segmentation fault might occur in worker process, if a
669 request was redirected to a proxied or FastCGI server via error_page
670 or try_files; the bug had appeared in 0.7.44.
673 Changes with nginx 0.7.46 30 Mar 2009
675 *) Bugfix: the previous release tarball was incorrect.
678 Changes with nginx 0.7.45 30 Mar 2009
680 *) Change: now the "proxy_cache" and the "proxy_cache_valid" directives
681 can be set on different levels.
683 *) Change: the "clean_time" parameter of the "proxy_cache_path"
684 directive is canceled.
686 *) Feature: the "max_size" parameter of the "proxy_cache_path"
687 directive.
689 *) Feature: the ngx_http_fastcgi_module preliminary cache support.
691 *) Feature: now on shared memory allocation errors directive and zone
692 names are logged.
694 *) Bugfix: the directive "add_header last-modified ''" did not delete a
695 "Last-Modified" response header line; the bug had appeared in 0.7.44.
697 *) Bugfix: a relative path in the "auth_basic_user_file" directive
698 given without variables did not work; the bug had appeared in
699 0.7.44.
700 Thanks to Jerome Loyet.
702 *) Bugfix: in an "alias" directive given using variables without
703 references to captures of regular expressions; the bug had appeared
704 in 0.7.42.
707 Changes with nginx 0.7.44 23 Mar 2009
709 *) Feature: the ngx_http_proxy_module preliminary cache support.
711 *) Feature: the --with-pcre option in the configure.
713 *) Feature: the "try_files" directive is now allowed on the server
714 block level.
716 *) Bugfix: the "try_files" directive handled incorrectly a query string
717 in a fallback parameter.
719 *) Bugfix: the "try_files" directive might test incorrectly directories.
721 *) Bugfix: if there is the single server for given address:port pair,
722 then captures in regular expressions in a "server_name" directive
723 did not work.
726 Changes with nginx 0.7.43 18 Mar 2009
728 *) Bugfix: a request was handled incorrectly, if a "root" directive
729 used variables; the bug had appeared in 0.7.42.
731 *) Bugfix: if a server listened on wildcard address, then the
732 $server_addr variable value was "0.0.0.0"; the bug had appeared in
733 0.7.36.
736 Changes with nginx 0.7.42 16 Mar 2009
738 *) Change: now the "Invalid argument" error returned by
739 setsockopt(TCP_NODELAY) on Solaris, is ignored.
741 *) Change: now if a file specified in a "auth_basic_user_file"
742 directive is absent, then the 403 error is returned instead of the
743 500 one.
745 *) Feature: the "auth_basic_user_file" directive supports variables.
746 Thanks to Kirill A. Korinskiy.
748 *) Feature: the "listen" directive supports the "ipv6only" parameter.
749 Thanks to Zhang Hua.
751 *) Bugfix: in an "alias" directive with references to captures of
752 regular expressions; the bug had appeared in 0.7.40.
754 *) Bugfix: compatibility with Tru64 UNIX.
755 Thanks to Dustin Marquess.
757 *) Bugfix: nginx could not be built without PCRE library; the bug had
758 appeared in 0.7.41.
761 Changes with nginx 0.7.41 11 Mar 2009
763 *) Bugfix: a segmentation fault might occur in worker process, if a
764 "server_name" or a "location" directives had captures in regular
765 expressions; the issue had appeared in 0.7.40.
766 Thanks to Vladimir Sopot.
769 Changes with nginx 0.7.40 09 Mar 2009
771 *) Feature: the "location" directive supports captures in regular
772 expressions.
774 *) Feature: an "alias" directive with capture references may be used
775 inside a location given by a regular expression with captures.
777 *) Feature: the "server_name" directive supports captures in regular
778 expressions.
780 *) Workaround: the ngx_http_autoindex_module did not show the trailing
781 slash in directories on XFS filesystem; the issue had appeared in
782 0.7.15.
783 Thanks to Dmitry Kuzmenko.
786 Changes with nginx 0.7.39 02 Mar 2009
788 *) Bugfix: large response with SSI might hang, if gzipping was enabled;
789 the bug had appeared in 0.7.28.
790 Thanks to Artem Bokhan.
792 *) Bugfix: a segmentation fault might occur in worker process, if short
793 static variants are used in a "try_files" directive.
796 Changes with nginx 0.7.38 23 Feb 2009
798 *) Feature: authentication failures logging.
800 *) Bugfix: name/password in auth_basic_user_file were ignored after odd
801 number of empty lines.
802 Thanks to Alexander Zagrebin.
804 *) Bugfix: a segmentation fault occurred in a master process, if long
805 path was used in unix domain socket; the bug had appeared in 0.7.36.
808 Changes with nginx 0.7.37 21 Feb 2009
810 *) Bugfix: directives using upstreams did not work; the bug had
811 appeared in 0.7.36.
814 Changes with nginx 0.7.36 21 Feb 2009
816 *) Feature: a preliminary IPv6 support; the "listen" directive of the
817 HTTP module supports IPv6.
819 *) Bugfix: the $ancient_browser variable did not work for browsers
820 preset by a "modern_browser" directives.
823 Changes with nginx 0.7.35 16 Feb 2009
825 *) Bugfix: a "ssl_engine" directive did not use a SSL-accelerator for
826 asymmetric ciphers.
827 Thanks to Marcin Gozdalik.
829 *) Bugfix: a "try_files" directive set MIME type depending on an
830 original request extension.
832 *) Bugfix: "*domain.tld" names were handled incorrectly in
833 "server_name", "valid_referers", and "map" directives, if
834 ".domain.tld" and ".subdomain.domain.tld" wildcards were used;
835 the bug had appeared in 0.7.9.
838 Changes with nginx 0.7.34 10 Feb 2009
840 *) Feature: the "off" parameter of the "if_modified_since" directive.
842 *) Feature: now nginx sends an HELO/EHLO command after a XCLIENT
843 command.
844 Thanks to Maxim Dounin.
846 *) Feature: Microsoft specific "AUTH LOGIN with User Name" mode support
847 in mail proxy server.
848 Thanks to Maxim Dounin.
850 *) Bugfix: in a redirect rewrite directive original arguments were
851 concatenated with new arguments by a "?" rather than an "&";
852 the bug had appeared in 0.1.18.
853 Thanks to Maxim Dounin.
855 *) Bugfix: nginx could not be built on AIX.
858 Changes with nginx 0.7.33 02 Feb 2009
860 *) Bugfix: a double response might be returned if the epoll or rtsig
861 methods are used and a redirect was returned to a request with
862 body.
863 Thanks to Eden Li.
865 *) Bugfix: the $sent_http_location variable was empty for some
866 redirects types.
868 *) Bugfix: a segmentation fault might occur in worker process if
869 "resolver" directive was used in SMTP proxy.
872 Changes with nginx 0.7.32 26 Jan 2009
874 *) Feature: now a directory existence testing can be set explicitly in
875 the "try_files" directive.
877 *) Bugfix: fastcgi_store stored files not always.
879 *) Bugfix: in geo ranges.
881 *) Bugfix: in shared memory allocations if nginx was built without
882 debugging.
883 Thanks to Andrey Kvasov.
886 Changes with nginx 0.7.31 19 Jan 2009
888 *) Change: now the "try_files" directive tests files only and ignores
889 directories.
891 *) Feature: the "fastcgi_split_path_info" directive.
893 *) Bugfixes in an "Expect" request header line support.
895 *) Bugfixes in geo ranges.
897 *) Bugfix: in a miss case ngx_http_memcached_module returned the "END"
898 line as response body instead of default 404 page body; the bug had
899 appeared in 0.7.18.
900 Thanks to Maxim Dounin.
902 *) Bugfix: while SMTP proxying nginx issued message "250 2.0.0 OK"
903 instead of "235 2.0.0 OK"; the bug had appeared in 0.7.22.
904 Thanks to Maxim Dounin.
907 Changes with nginx 0.7.30 24 Dec 2008
909 *) Bugfix: a segmentation fault occurred in worker process, if
910 variables were used in the "fastcgi_pass" or "proxy_pass" directives
911 and host name must be resolved; the bug had appeared in 0.7.29.
914 Changes with nginx 0.7.29 24 Dec 2008
916 *) Bugfix: the "fastcgi_pass" and "proxy_pass" directives did not
917 support variables if unix domain sockets were used.
919 *) Bugfixes in subrequest processing; the bugs had appeared in 0.7.25.
921 *) Bugfix: a "100 Continue" response was issued for HTTP/1.0
922 requests;
923 Thanks to Maxim Dounin.
925 *) Bugfix: in memory allocation in the ngx_http_gzip_filter_module on
926 Cygwin.
929 Changes with nginx 0.7.28 22 Dec 2008
931 *) Change: in memory allocation in the ngx_http_gzip_filter_module.
933 *) Change: the default "gzip_buffers" directive values have been
934 changed to 32 4k or 16 8k from 4 4k/8k.
937 Changes with nginx 0.7.27 15 Dec 2008
939 *) Feature: the "try_files" directive.
941 *) Feature: variables support in the "fastcgi_pass" directive.
943 *) Feature: now the $geo variable may get an address from a
944 variable.
945 Thanks to Andrei Nigmatulin.
947 *) Feature: now a location's modifier may be used without space before
948 name.
950 *) Feature: the $upstream_response_length variable.
952 *) Bugfix: now a "add_header" directive does not add an empty value.
954 *) Bugfix: if zero length static file was requested, then nginx just
955 closed connection; the bug had appeared in 0.7.25.
957 *) Bugfix: a MOVE method could not move file in non-existent directory.
959 *) Bugfix: a segmentation fault occurred in worker process, if no one
960 named location was defined in server, but some one was used in an
961 error_page directive.
962 Thanks to Sergey Bochenkov.
965 Changes with nginx 0.7.26 08 Dec 2008
967 *) Bugfix: in subrequest processing; the bug had appeared in 0.7.25.
970 Changes with nginx 0.7.25 08 Dec 2008
972 *) Change: in subrequest processing.
974 *) Change: now POSTs without "Content-Length" header line are allowed.
976 *) Bugfix: now the "limit_req" and "limit_conn" directives log a
977 prohibition reason.
979 *) Bugfix: in the "delete" parameter of the "geo" directive.
982 Changes with nginx 0.7.24 01 Dec 2008
984 *) Feature: the "if_modified_since" directive.
986 *) Bugfix: nginx did not process a FastCGI server response, if the
987 server send too many messages to stderr before response.
989 *) Bugfix: the "$cookie_..." variables did not work in the SSI and the
990 perl module.
993 Changes with nginx 0.7.23 27 Nov 2008
995 *) Feature: the "delete" and "ranges" parameters in the "geo" directive.
997 *) Feature: speeding up loading of geo base with large number of values.
999 *) Feature: decrease of memory required for geo base load.
1002 Changes with nginx 0.7.22 20 Nov 2008
1004 *) Feature: the "none" parameter in the "smtp_auth" directive.
1005 Thanks to Maxim Dounin.
1007 *) Feature: the "$cookie_..." variables.
1009 *) Bugfix: the "directio" directive did not work in XFS filesystem.
1011 *) Bugfix: the resolver did not understand big DNS responses.
1012 Thanks to Zyb.
1015 Changes with nginx 0.7.21 11 Nov 2008
1017 *) Changes in the ngx_http_limit_req_module.
1019 *) Feature: the EXSLT support in the ngx_http_xslt_module.
1020 Thanks to Denis F. Latypoff.
1022 *) Workaround: compatibility with glibc 2.3.
1023 Thanks to Eric Benson and Maxim Dounin.
1025 *) Bugfix: nginx could not run on MacOSX 10.4 and earlier; the bug had
1026 appeared in 0.7.6.
1029 Changes with nginx 0.7.20 10 Nov 2008
1031 *) Changes in the ngx_http_gzip_filter_module.
1033 *) Feature: the ngx_http_limit_req_module.
1035 *) Bugfix: worker processes might exit on a SIGBUS signal on sparc and
1036 ppc platforms; the bug had appeared in 0.7.3.
1037 Thanks to Maxim Dounin.
1039 *) Bugfix: the "proxy_pass http://host/some:uri" directives did not
1040 work; the bug had appeared in 0.7.12.
1042 *) Bugfix: in HTTPS mode requests might fail with the "bad write retry"
1043 error.
1045 *) Bugfix: the ngx_http_secure_link_module did not work inside
1046 locations, whose names are less than 3 characters.
1048 *) Bugfix: $server_addr variable might have no value.
1051 Changes with nginx 0.7.19 13 Oct 2008
1053 *) Bugfix: version number update.
1056 Changes with nginx 0.7.18 13 Oct 2008
1058 *) Change: the "underscores_in_headers" directive; now nginx does not
1059 allows underscores in a client request header line names.
1061 *) Feature: the ngx_http_secure_link_module.
1063 *) Feature: the "real_ip_header" directive supports any header.
1065 *) Feature: the "log_subrequest" directive.
1067 *) Feature: the $realpath_root variable.
1069 *) Feature: the "http_502" and "http_504" parameters of the
1070 "proxy_next_upstream" directive.
1072 *) Bugfix: the "http_503" parameter of the "proxy_next_upstream" or
1073 "fastcgi_next_upstream" directives did not work.
1075 *) Bugfix: nginx might send a "Transfer-Encoding: chunked" heaer line
1076 for HEAD requests.
1078 *) Bugfix: now accept threshold depends on worker_connections.
1081 Changes with nginx 0.7.17 15 Sep 2008
1083 *) Feature: now the "directio" directive works on Linux.
1085 *) Feature: the $pid variable.
1087 *) Bugfix: the "directio" optimization that had appeared in 0.7.15 did
1088 not work with open_file_cache.
1090 *) Bugfix: the "access_log" with variables did not work on Linux; the
1091 bug had appeared in 0.7.7.
1093 *) Bugfix: the ngx_http_charset_module did not understand quoted
1094 charset name received from backend.
1097 Changes with nginx 0.7.16 08 Sep 2008
1099 *) Bugfix: nginx could not be built on 64-bit platforms; the bug had
1100 appeared in 0.7.15.
1103 Changes with nginx 0.7.15 08 Sep 2008
1105 *) Feature: the ngx_http_random_index_module.
1107 *) Feature: the "directio" directive has been optimized for file
1108 requests starting from arbitrary position.
1110 *) Feature: the "directio" directive turns off sendfile if it is
1111 necessary.
1113 *) Feature: now nginx allows underscores in a client request header
1114 line names.
1117 Changes with nginx 0.7.14 01 Sep 2008
1119 *) Change: now the ssl_certificate and ssl_certificate_key directives
1120 have not default values.
1122 *) Feature: the "listen" directive supports the "ssl" parameter.
1124 *) Feature: now nginx takes into account a time zone change while
1125 reconfiguration on FreeBSD and Linux.
1127 *) Bugfix: the "listen" directive parameters such as "backlog",
1128 "rcvbuf", etc. were not set, if a default server was not the first
1129 one.
1131 *) Bugfix: if URI part captured by a "rewrite" directive was used as a
1132 query string, then the query string was not escaped.
1134 *) Bugfix: configuration file validity test improvements.
1137 Changes with nginx 0.7.13 26 Aug 2008
1139 *) Bugfix: nginx could not be built on Linux and Solaris; the bug had
1140 appeared in 0.7.12.
1143 Changes with nginx 0.7.12 26 Aug 2008
1145 *) Feature: the "server_name" directive supports empty name "".
1147 *) Feature: the "gzip_disable" directive supports special "msie6" mask.
1149 *) Bugfix: if the "max_fails=0" parameter was used in upstream with
1150 several servers, then a worker process exited on a SIGFPE signal.
1151 Thanks to Maxim Dounin.
1153 *) Bugfix: a request body was dropped while redirection via an
1154 "error_page" directive.
1156 *) Bugfix: a full response was returned for request method HEAD while
1157 redirection via an "error_page" directive.
1159 *) Bugfix: the $r->header_in() method did not return value of the
1160 "Host", "User-Agent", and "Connection" request header lines; the bug
1161 had appeared in 0.7.0.
1164 Changes with nginx 0.7.11 18 Aug 2008
1166 *) Change: now ngx_http_charset_module does not work by default with
1167 text/css MIME type.
1169 *) Feature: now nginx returns the 405 status code for POST method
1170 requesting a static file only if the file exists.
1172 *) Feature: the "proxy_ssl_session_reuse" directive.
1174 *) Bugfix: a "proxy_pass" directive without URI part might use original
1175 request after the "X-Accel-Redirect" redirection was used;
1177 *) Bugfix: if a directory has search only rights and the first index
1178 file was absent, then nginx returned the 500 status code.
1180 *) Bugfix: in inclusive locations; the bugs had appeared in 0.7.1.
1183 Changes with nginx 0.7.10 13 Aug 2008
1185 *) Bugfix: in the "addition_types", "charset_types", "gzip_types",
1186 "ssi_types", "sub_filter_types", and "xslt_types" directives; the
1187 bugs had appeared in 0.7.9.
1189 *) Bugfix: of recursive error_page for 500 status code.
1191 *) Bugfix: now the ngx_http_realip_module sets address not for whole
1192 keepalive connection, but for each request passed via the connection.
1195 Changes with nginx 0.7.9 12 Aug 2008
1197 *) Change: now ngx_http_charset_module works by default with following
1198 MIME types: text/html, text/css, text/xml, text/plain,
1199 text/vnd.wap.wml, application/x-javascript, and application/rss+xml.
1201 *) Feature: the "charset_types" and "addition_types" directives.
1203 *) Feature: now the "gzip_types", "ssi_types", and "sub_filter_types"
1204 directives use hash.
1206 *) Feature: the ngx_cpp_test_module.
1208 *) Feature: the "expires" directive supports daily time.
1210 *) Feature: the ngx_http_xslt_module improvements and bug fixing.
1211 Thanks to Denis F. Latypoff and Maxim Dounin.
1213 *) Bugfix: the "log_not_found" directive did not work for index files
1214 tests.
1216 *) Bugfix: HTTPS connections might hang, if kqueue, epoll, rtsig, or
1217 eventport methods were used; the bug had appeared in 0.7.7.
1219 *) Bugfix: if the "server_name", "valid_referers", and "map" directives
1220 used an "*.domain.tld" wildcard and exact name "domain.tld" was not
1221 set, then the exact name was matched by the wildcard; the bug had
1222 appeared in 0.3.18.
1225 Changes with nginx 0.7.8 04 Aug 2008
1227 *) Feature: the ngx_http_xslt_module.
1229 *) Feature: the "$arg_..." variables.
1231 *) Feature: Solaris directio support.
1232 Thanks to Ivan Debnar.
1234 *) Bugfix: now if FastCGI server sends a "Location" header line without
1235 status line, then nginx uses 302 status code.
1236 Thanks to Maxim Dounin.
1239 Changes with nginx 0.7.7 30 Jul 2008
1241 *) Change: now the EAGAIN error returned by connect() is not considered
1242 as temporary error.
1244 *) Change: now the $ssl_client_cert variable value is a certificate
1245 with TAB character intended before each line except first one; an
1246 unchanged certificate is available in the $ssl_client_raw_cert
1247 variable.
1249 *) Feature: the "ask" parameter in the "ssl_verify_client" directive.
1251 *) Feature: byte-range processing improvements.
1252 Thanks to Maxim Dounin.
1254 *) Feature: the "directio" directive.
1255 Thanks to Jiang Hong.
1257 *) Feature: MacOSX 10.5 sendfile() support.
1259 *) Bugfix: now in MacOSX and Cygwin locations are tested in case
1260 insensitive mode; however, the compare is provided by single-byte
1261 locales only.
1263 *) Bugfix: mail proxy SSL connections hanged, if select, poll, or
1264 /dev/poll methods were used.
1266 *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module.
1269 Changes with nginx 0.7.6 07 Jul 2008
1271 *) Bugfix: now if variables are used in the "access_log" directive a
1272 request root existence is always tested.
1274 *) Bugfix: the ngx_http_flv_module did not support several values in a
1275 query string.
1278 Changes with nginx 0.7.5 01 Jul 2008
1280 *) Bugfixes in variables support in the "access_log" directive; the
1281 bugs had appeared in 0.7.4.
1283 *) Bugfix: nginx could not be built --without-http_gzip_module; the bug
1284 had appeared in 0.7.3.
1285 Thanks to Kirill A. Korinskiy.
1287 *) Bugfix: if sub_filter and SSI were used together, then responses
1288 might were transferred incorrectly.
1291 Changes with nginx 0.7.4 30 Jun 2008
1293 *) Feature: variables support in the "access_log" directive.
1295 *) Feature: the "open_log_file_cache" directive.
1297 *) Feature: the -g switch.
1299 *) Feature: the "Expect" request header line support.
1301 *) Bugfix: large SSI inclusions might be truncated.
1304 Changes with nginx 0.7.3 23 Jun 2008
1306 *) Change: the "rss" extension MIME type has been changed to
1307 "application/rss+xml".
1309 *) Change: now the "gzip_vary" directive turned on issues a
1310 "Vary: Accept-Encoding" header line for uncompressed responses too.
1312 *) Feature: now the "rewrite" directive does a redirect automatically
1313 if the "https://" protocol is used.
1315 *) Bugfix: the "proxy_pass" directive did not work with the HTTPS
1316 protocol; the bug had appeared in 0.6.9.
1319 Changes with nginx 0.7.2 16 Jun 2008
1321 *) Feature: now nginx supports EDH key exchange ciphers.
1323 *) Feature: the "ssl_dhparam" directive.
1325 *) Feature: the $ssl_client_cert variable.
1326 Thanks to Manlio Perillo.
1328 *) Bugfix: after changing URI via a "rewrite" directive nginx did not
1329 search a new location; the bug had appeared in 0.7.1.
1330 Thanks to Maxim Dounin.
1332 *) Bugfix: nginx could not be built without PCRE library; the bug had
1333 appeared in 0.7.1.
1335 *) Bugfix: when a request to a directory was redirected with the slash
1336 added, nginx dropped a query string from the original request.
1339 Changes with nginx 0.7.1 26 May 2008
1341 *) Change: now locations are searched in a tree.
1343 *) Change: the "optimize_server_names" directive was canceled due to
1344 the "server_name_in_redirect" directive introduction.
1346 *) Change: some long deprecated directives are not supported anymore.
1348 *) Change: the "none" parameter in the "ssl_session_cache" directive;
1349 now this is default parameter.
1350 Thanks to Rob Mueller.
1352 *) Bugfix: worker processes might not catch reconfiguration and log
1353 rotation signals.
1355 *) Bugfix: nginx could not be built on latest Fedora 9 Linux.
1356 Thanks to Roxis.
1359 Changes with nginx 0.7.0 19 May 2008
1361 *) Change: now the 0x00-0x1F, '"' and '\' characters are escaped as
1362 \xXX in an access_log.
1363 Thanks to Maxim Dounin.
1365 *) Change: now nginx allows several "Host" request header line.
1367 *) Feature: the "modified" flag in the "expires" directive.
1369 *) Feature: the $uid_got and $uid_set variables may be used at any
1370 request processing stage.
1372 *) Feature: the $hostname variable.
1373 Thanks to Andrei Nigmatulin.
1375 *) Feature: DESTDIR support.
1376 Thanks to Todd A. Fisher and Andras Voroskoi.
1378 *) Bugfix: a segmentation fault might occur in worker process on Linux,
1379 if keepalive was enabled.
1382 Changes with nginx 0.6.31 12 May 2008
1384 *) Bugfix: nginx did not process FastCGI response if header was at the
1385 end of FastCGI record; the bug had appeared in 0.6.2.
1386 Thanks to Sergey Serov.
1388 *) Bugfix: a segmentation fault might occur in worker process if a file
1389 was deleted and the "open_file_cache_errors" directive was off.
1392 Changes with nginx 0.6.30 29 Apr 2008
1394 *) Change: now if an "include" directive pattern does not match any
1395 file, then nginx does not issue an error.
1397 *) Feature: now the time in directives may be specified without spaces,
1398 for example, "1h50m".
1400 *) Bugfix: memory leaks if the "ssl_verify_client" directive was on.
1401 Thanks to Chavelle Vincent.
1403 *) Bugfix: the "sub_filter" directive might set text to change into
1404 output.
1406 *) Bugfix: the "error_page" directive did not take into account
1407 arguments in redirected URI.
1409 *) Bugfix: now nginx always opens files in binary mode under Cygwin.
1411 *) Bugfix: nginx could not be built on OpenBSD; the bug had appeared in
1412 0.6.15.
1415 Changes with nginx 0.6.29 18 Mar 2008
1417 *) Feature: the ngx_google_perftools_module.
1419 *) Bugfix: the ngx_http_perl_module could not be built on 64-bit
1420 platforms; the bug had appeared in 0.6.27.
1423 Changes with nginx 0.6.28 13 Mar 2008
1425 *) Bugfix: the rtsig method could not be built; the bug had appeared in
1426 0.6.27.
1429 Changes with nginx 0.6.27 12 Mar 2008
1431 *) Change: now by default the rtsig method is not built on
1432 Linux 2.6.18+.
1434 *) Change: now a request method is not changed while redirection to a
1435 named location via an "error_page" directive.
1437 *) Feature: the "resolver" and "resolver_timeout" directives in SMTP
1438 proxy.
1440 *) Feature: the "post_action" directive supports named locations.
1442 *) Bugfix: a segmentation fault occurred in worker process, if a
1443 request was redirected from proxy, FastCGI, or memcached location to
1444 static named locations.
1446 *) Bugfix: browsers did not repeat SSL handshake if there is no valid
1447 client certificate in first handshake.
1448 Thanks to Alexander V. Inyukhin.
1450 *) Bugfix: if response code 495-497 was redirected via an "error_page"
1451 directive without code change, then nginx tried to allocate too many
1452 memory.
1454 *) Bugfix: memory leak in long-lived non buffered connections.
1456 *) Bugfix: memory leak in resolver.
1458 *) Bugfix: a segmentation fault occurred in worker process, if a
1459 request was redirected from proxy, FastCGI, or memcached location to
1460 static named locations.
1462 *) Bugfix: in the $proxy_host and $proxy_port variables caching.
1463 Thanks to Sergey Bochenkov.
1465 *) Bugfix: a "proxy_pass" directive with variables used incorrectly the
1466 same port as in another "proxy_pass" directive with the same host
1467 name and without variables.
1468 Thanks to Sergey Bochenkov.
1470 *) Bugfix: an alert "sendmsg() failed (9: Bad file descriptor)" on some
1471 64-bit platforms while reconfiguration.
1473 *) Bugfix: a segmentation fault occurred in worker process, if empty
1474 stub block was used second time in SSI.
1476 *) Bugfix: in copying URI part contained escaped symbols into arguments.
1479 Changes with nginx 0.6.26 11 Feb 2008
1481 *) Bugfix: the "proxy_store" and "fastcgi_store" directives did not
1482 check a response length.
1484 *) Bugfix: a segmentation fault occurred in worker process, if big
1485 value was used in a "expires" directive.
1486 Thanks to Joaquin Cuenca Abela.
1488 *) Bugfix: nginx incorrectly detected cache line size on Pentium 4.
1489 Thanks to Gena Makhomed.
1491 *) Bugfix: in proxied or FastCGI subrequests a client original method
1492 was used instead of the GET method.
1494 *) Bugfix: socket leak in HTTPS mode if deferred accept was used.
1495 Thanks to Ben Maurer.
1497 *) Bugfix: nginx issued the bogus error message "SSL_shutdown() failed
1498 (SSL: )"; the bug had appeared in 0.6.23.
1500 *) Bugfix: in HTTPS mode requests might fail with the "bad write retry"
1501 error; the bug had appeared in 0.6.23.
1504 Changes with nginx 0.6.25 08 Jan 2008
1506 *) Change: now the "server_name_in_redirect" directive is used instead
1507 of the "server_name" directive's special "*" parameter.
1509 *) Change: now wildcard and regex names can be used as main name in a
1510 "server_name" directive.
1512 *) Change: the "satisfy_any" directive was replaced by the "satisfy"
1513 directive.
1515 *) Workaround: old worker processes might hog CPU after reconfiguration
1516 if they was run under Linux OpenVZ.
1518 *) Feature: the "min_delete_depth" directive.
1520 *) Bugfix: the COPY and MOVE methods did not work with single files.
1522 *) Bugfix: the ngx_http_gzip_static_module did not allow the
1523 ngx_http_dav_module to work; the bug had appeared in 0.6.23.
1525 *) Bugfix: socket leak in HTTPS mode if deferred accept was used.
1526 Thanks to Ben Maurer.
1528 *) Bugfix: nginx could not be built without PCRE library; the bug had
1529 appeared in 0.6.23.
1532 Changes with nginx 0.6.24 27 Dec 2007
1534 *) Bugfix: a segmentation fault might occur in worker process if HTTPS
1535 was used; the bug had appeared in 0.6.23.
1538 Changes with nginx 0.6.23 27 Dec 2007
1540 *) Change: the "off" parameter in the "ssl_session_cache" directive;
1541 now this is default parameter.
1543 *) Change: the "open_file_cache_retest" directive was renamed to the
1544 "open_file_cache_valid".
1546 *) Feature: the "open_file_cache_min_uses" directive.
1548 *) Feature: the ngx_http_gzip_static_module.
1550 *) Feature: the "gzip_disable" directive.
1552 *) Feature: the "memcached_pass" directive may be used inside the "if"
1553 block.
1555 *) Bugfix: a segmentation fault occurred in worker process, if the
1556 "memcached_pass" and "if" directives were used in the same location.
1558 *) Bugfix: if a "satisfy_any on" directive was used and not all access
1559 and auth modules directives were set, then other given access and
1560 auth directives were not tested;
1562 *) Bugfix: regex parameters in a "valid_referers" directive were not
1563 inherited from previous level.
1565 *) Bugfix: a "post_action" directive did run if a request was completed
1566 with 499 status code.
1568 *) Bugfix: optimization of 16K buffer usage in a SSL connection.
1569 Thanks to Ben Maurer.
1571 *) Bugfix: the STARTTLS in SMTP mode did not work.
1572 Thanks to Oleg Motienko.
1574 *) Bugfix: in HTTPS mode requests might fail with the "bad write retry"
1575 error; the bug had appeared in 0.5.13.
1578 Changes with nginx 0.6.22 19 Dec 2007
1580 *) Change: now all ngx_http_perl_module methods return values copied to
1581 perl's allocated memory.
1583 *) Bugfix: if nginx was built with ngx_http_perl_module, the perl
1584 before 5.8.6 was used, and perl supported threads, then during
1585 reconfiguration the master process aborted; the bug had appeared in
1586 0.5.9.
1587 Thanks to Boris Zhmurov.
1589 *) Bugfix: the ngx_http_perl_module methods may get invalid values of
1590 the regex captures.
1592 *) Bugfix: a segmentation fault occurred in worker process, if the
1593 $r->has_request_body() method was called for a request whose small
1594 request body was already received.
1596 *) Bugfix: large_client_header_buffers did not freed before going to
1597 keep-alive state.
1598 Thanks to Olexander Shtepa.
1600 *) Bugfix: the last address was missed in the $upstream_addr variable;
1601 the bug had appeared in 0.6.18.
1603 *) Bugfix: the "fastcgi_catch_stderr" directive did return error code;
1604 now it returns 502 code, that can be rerouted to a next server using
1605 the "fastcgi_next_upstream invalid_header" directive.
1607 *) Bugfix: a segmentation fault occurred in master process if the
1608 "fastcgi_catch_stderr" directive was used; the bug had appeared in
1609 0.6.10.
1610 Thanks to Manlio Perillo.
1613 Changes with nginx 0.6.21 03 Dec 2007
1615 *) Change: if variable values used in a "proxy_pass" directive contain
1616 IP-addresses only, then a "resolver" directive is not mandatory.
1618 *) Bugfix: a segmentation fault might occur in worker process if a
1619 "proxy_pass" directive with URI-part was used; the bug had appeared
1620 in 0.6.19.
1622 *) Bugfix: if resolver was used on platform that does not support
1623 kqueue, then nginx issued an alert "name is out of response".
1624 Thanks to Andrei Nigmatulin.
1626 *) Bugfix: if the $server_protocol was used in FastCGI parameters and a
1627 request line length was near to the "client_header_buffer_size"
1628 directive value, then nginx issued an alert "fastcgi: the request
1629 record is too big".
1631 *) Bugfix: if a plain text HTTP/0.9 version request was made to HTTPS
1632 server, then nginx returned usual response.
1635 Changes with nginx 0.6.20 28 Nov 2007
1637 *) Bugfix: a segmentation fault might occur in worker process if a
1638 "proxy_pass" directive with URI-part was used; the bug had appeared
1639 in 0.6.19.
1642 Changes with nginx 0.6.19 27 Nov 2007
1644 *) Bugfix: the 0.6.18 version could not be built.
1647 Changes with nginx 0.6.18 27 Nov 2007
1649 *) Change: now the ngx_http_userid_module adds start time microseconds
1650 to the cookie field contains a pid value.
1652 *) Change: now the full request line instead of URI only is written to
1653 error_log.
1655 *) Feature: variables support in the "proxy_pass" directive.
1657 *) Feature: the "resolver" and "resolver_timeout" directives.
1659 *) Feature: now the directive "add_header last-modified ''" deletes a
1660 "Last-Modified" response header line.
1662 *) Bugfix: the "limit_rate" directive did not allow to use full
1663 throughput, even if limit value was very high.
1666 Changes with nginx 0.6.17 15 Nov 2007
1668 *) Feature: the "If-Range" request header line support.
1669 Thanks to Alexander V. Inyukhin.
1671 *) Bugfix: URL double escaping in a redirect of the "msie_refresh"
1672 directive; the bug had appeared in 0.6.4.
1674 *) Bugfix: the "autoindex" directive did not work with the "alias /"
1675 directive.
1677 *) Bugfix: a segmentation fault might occur in worker process if
1678 subrequests were used.
1680 *) Bugfix: the big responses may be transferred truncated if SSL and
1681 gzip were used.
1683 *) Bugfix: the $status variable was equal to 0 if a proxied server
1684 returned response in HTTP/0.9 version.
1687 Changes with nginx 0.6.16 29 Oct 2007
1689 *) Change: now the uname(2) is used on Linux instead of procfs.
1690 Thanks to Ilya Novikov.
1692 *) Bugfix: if the "?" character was in a "error_page" directive, then
1693 it was escaped in a proxied request; the bug had appeared in 0.6.11.
1695 *) Bugfix: compatibility with mget.
1698 Changes with nginx 0.6.15 22 Oct 2007
1700 *) Feature: Cygwin compatibility.
1701 Thanks to Vladimir Kutakov.
1703 *) Feature: the "merge_slashes" directive.
1705 *) Feature: the "gzip_vary" directive.
1707 *) Feature: the "server_tokens" directive.
1709 *) Bugfix: nginx did not unescape URI in the "include" SSI command.
1711 *) Bugfix: the segmentation fault was occurred on start or while
1712 reconfiguration if variable was used in the "charset" or
1713 "source_charset" directives.
1715 *) Bugfix: nginx returned the 400 response on requests like
1716 "GET http://www.domain.com HTTP/1.0".
1717 Thanks to James Oakley.
1719 *) Bugfix: if request with request body was redirected using the
1720 "error_page" directive, then nginx tried to read the request body
1721 again; the bug had appeared in 0.6.7.
1723 *) Bugfix: a segmentation fault occurred in worker process if no
1724 server_name was explicitly defined for server processing request;
1725 the bug had appeared in 0.6.7.
1728 Changes with nginx 0.6.14 15 Oct 2007
1730 *) Change: now by default the "echo" SSI command uses entity encoding.
1732 *) Feature: the "encoding" parameter in the "echo" SSI command.
1734 *) Feature: the "access_log" directive may be used inside the
1735 "limit_except" block.
1737 *) Bugfix: if all upstream servers were failed, then all servers had
1738 got weight the was equal one until servers became alive; the bug had
1739 appeared in 0.6.6.
1741 *) Bugfix: a segmentation fault occurred in worker process if
1742 $date_local and $date_gmt were used outside the
1743 ngx_http_ssi_filter_module.
1745 *) Bugfix: a segmentation fault might occur in worker process if debug
1746 log was enabled.
1747 Thanks to Andrei Nigmatulin.
1749 *) Bugfix: ngx_http_memcached_module did not set
1750 $upstream_response_time.
1751 Thanks to Maxim Dounin.
1753 *) Bugfix: a worker process may got caught in an endless loop, if the
1754 memcached was used.
1756 *) Bugfix: nginx supported low case only "close" and "keep-alive"
1757 values in the "Connection" request header line; the bug had appeared
1758 in 0.6.11.
1760 *) Bugfix: sub_filter did not work with empty substitution.
1762 *) Bugfix: in sub_filter parsing.
1765 Changes with nginx 0.6.13 24 Sep 2007
1767 *) Bugfix: nginx did not close directory file on HEAD request if
1768 autoindex was used.
1769 Thanks to Arkadiusz Patyk.
1772 Changes with nginx 0.6.12 21 Sep 2007
1774 *) Change: mail proxy was split on three modules: pop3, imap and smtp.
1776 *) Feature: the --without-mail_pop3_module, --without-mail_imap_module,
1777 and --without-mail_smtp_module configuration parameters.
1779 *) Feature: the "smtp_greeting_delay" and "smtp_client_buffer"
1780 directives of the ngx_mail_smtp_module.
1782 *) Bugfix: the trailing wildcards did not work; the bug had appeared in
1783 0.6.9.
1785 *) Bugfix: nginx could not start on Solaris if the shared PCRE library
1786 located in non-standard place was used.
1788 *) Bugfix: the "proxy_hide_header" and "fastcgi_hide_header" directives
1789 did not hide response header lines whose name was longer than 32
1790 characters.
1791 Thanks to Manlio Perillo.
1794 Changes with nginx 0.6.11 11 Sep 2007
1796 *) Bugfix: active connection counter always increased if mail proxy was
1797 used.
1799 *) Bugfix: if backend returned response header only using non-buffered
1800 proxy, then nginx closed backend connection on timeout.
1802 *) Bugfix: nginx did not support several "Connection" request header
1803 lines.
1805 *) Bugfix: if the "max_fails" was set for upstream server, then after
1806 first failure server weight was always one; the bug had appeared in
1807 0.6.6.
1810 Changes with nginx 0.6.10 03 Sep 2007
1812 *) Feature: the "open_file_cache", "open_file_cache_retest", and
1813 "open_file_cache_errors" directives.
1815 *) Bugfix: socket leak; the bug had appeared in 0.6.7.
1817 *) Bugfix: a charset set by the "charset" directive was not appended to
1818 the "Content-Type" header set by $r->send_http_header().
1820 *) Bugfix: a segmentation fault might occur in worker process if
1821 /dev/poll method was used.
1824 Changes with nginx 0.6.9 28 Aug 2007
1826 *) Bugfix: a worker process may got caught in an endless loop, if the
1827 HTTPS protocol was used; the bug had appeared in 0.6.7.
1829 *) Bugfix: if server listened on two addresses or ports and trailing
1830 wildcard was used, then nginx did not run.
1832 *) Bugfix: the "ip_hash" directive might incorrectly mark servers as
1833 down.
1835 *) Bugfix: nginx could not be built on amd64; the bug had appeared in
1836 0.6.8.
1839 Changes with nginx 0.6.8 20 Aug 2007
1841 *) Change: now nginx tries to set the "worker_priority",
1842 "worker_rlimit_nofile", "worker_rlimit_core", and
1843 "worker_rlimit_sigpending" without super-user privileges.
1845 *) Change: now nginx escapes space and "%" in request to a mail proxy
1846 authentication server.
1848 *) Change: now nginx escapes "%" in $memcached_key variable.
1850 *) Bugfix: nginx used path relative to configuration prefix for
1851 non-absolute configuration file path specified in the "-c" key; the
1852 bug had appeared in 0.6.6.
1854 *) Bugfix: nginx did not work on FreeBSD/sparc64.
1857 Changes with nginx 0.6.7 15 Aug 2007
1859 *) Change: now the paths specified in the "include",
1860 "auth_basic_user_file", "perl_modules", "ssl_certificate",
1861 "ssl_certificate_key", and "ssl_client_certificate" directives are
1862 relative to directory of nginx configuration file nginx.conf, but
1863 not to nginx prefix directory.
1865 *) Change: the --sysconfdir=PATH option in configure was canceled.
1867 *) Change: the special make target "upgrade1" was defined for online
1868 upgrade of 0.1.x versions.
1870 *) Feature: the "server_name" and "valid_referers" directives support
1871 regular expressions.
1873 *) Feature: the "server" directive in the "upstream" context supports
1874 the "backup" parameter.
1876 *) Feature: the ngx_http_perl_module supports the
1877 $r->discard_request_body.
1879 *) Feature: the "add_header Last-Modified ..." directive changes the
1880 "Last-Modified" response header line.
1882 *) Bugfix: if a response different than 200 was returned to a request
1883 with body and connection went to the keep-alive state after the
1884 request, then nginx returned 400 for the next request.
1886 *) Bugfix: a segmentation fault occurred in worker process if invalid
1887 address was set in the "auth_http" directive.
1889 *) Bugfix: now nginx uses default listen backlog value 511 on all
1890 platforms except FreeBSD.
1891 Thanks to Jiang Hong.
1893 *) Bugfix: a worker process may got caught in an endless loop, if a
1894 "server" inside "upstream" block was marked as "down"; the bug had
1895 appeared in 0.6.6.
1897 *) Bugfix: now Solaris sendfilev() is not used to transfer the client
1898 request body to FastCGI-server via the unix domain socket.
1901 Changes with nginx 0.6.6 30 Jul 2007
1903 *) Feature: the --sysconfdir=PATH option in configure.
1905 *) Feature: named locations.
1907 *) Feature: the $args variable can be set with the "set" directive.
1909 *) Feature: the $is_args variable.
1911 *) Bugfix: fair big weight upstream balancer.
1913 *) Bugfix: if a client has closed connection to mail proxy then nginx
1914 might not close connection to backend.
1916 *) Bugfix: if the same host without specified port was used as backend
1917 for HTTP and HTTPS, then nginx used only one port - 80 or 443.
1919 *) Bugfix: fix building on Solaris/amd64 by Sun Studio 11 and early
1920 versions; the bug had appeared in 0.6.4.
1923 Changes with nginx 0.6.5 23 Jul 2007
1925 *) Feature: $nginx_version variable.
1926 Thanks to Nick S. Grechukh.
1928 *) Feature: the mail proxy supports AUTHENTICATE in IMAP mode.
1929 Thanks to Maxim Dounin.
1931 *) Feature: the mail proxy supports STARTTLS in SMTP mode.
1932 Thanks to Maxim Dounin.
1934 *) Bugfix: now nginx escapes space in $memcached_key variable.
1936 *) Bugfix: nginx was incorrectly built by Sun Studio on
1937 Solaris/amd64.
1938 Thanks to Jiang Hong.
1940 *) Bugfix: of minor potential bugs.
1941 Thanks to Coverity's Scan.
1944 Changes with nginx 0.6.4 17 Jul 2007
1946 *) Security: the "msie_refresh" directive allowed XSS.
1947 Thanks to Maxim Boguk.
1949 *) Change: the "proxy_store" and "fastcgi_store" directives were
1950 changed.
1952 *) Feature: the "proxy_store_access" and "fastcgi_store_access"
1953 directives.
1955 *) Bugfix: nginx did not work on Solaris/sparc64 if it was built by Sun
1956 Studio.
1957 Thanks to Andrei Nigmatulin.
1959 *) Workaround: for Sun Studio 12.
1960 Thanks to Jiang Hong.
1963 Changes with nginx 0.6.3 12 Jul 2007
1965 *) Feature: the "proxy_store" and "fastcgi_store" directives.
1967 *) Bugfix: a segmentation fault might occur in worker process if the
1968 "auth_http_header" directive was used.
1969 Thanks to Maxim Dounin.
1971 *) Bugfix: a segmentation fault occurred in worker process if the
1972 CRAM-MD5 authentication method was used, but it was not enabled.
1974 *) Bugfix: a segmentation fault might occur in worker process when the
1975 HTTPS protocol was used in the "proxy_pass" directive.
1977 *) Bugfix: a segmentation fault might occur in worker process if the
1978 eventport method was used.
1980 *) Bugfix: the "proxy_ignore_client_abort" and
1981 "fastcgi_ignore_client_abort" directives did not work; the bug had
1982 appeared in 0.5.13.
1985 Changes with nginx 0.6.2 09 Jul 2007
1987 *) Bugfix: if the FastCGI header was split in records, then nginx
1988 passed garbage in the header to a client.
1991 Changes with nginx 0.6.1 17 Jun 2007
1993 *) Bugfix: in SSI parsing.
1995 *) Bugfix: if remote SSI subrequest was used, then posterior local file
1996 subrequest might transferred to client in wrong order.
1998 *) Bugfix: large SSI inclusions buffered in temporary files were
1999 truncated.
2001 *) Bugfix: the perl $$ variable value in ngx_http_perl_module was equal
2002 to the master process identification number.
2005 Changes with nginx 0.6.0 14 Jun 2007
2007 *) Feature: the "server_name", "map", and "valid_referers" directives
2008 support the "www.example.*" wildcards.
2011 Changes with nginx 0.5.25 11 Jun 2007
2013 *) Bugfix: nginx could not be built with the
2014 --without-http_rewrite_module parameter; the bug had appeared in
2015 0.5.24.
2018 Changes with nginx 0.5.24 06 Jun 2007
2020 *) Security: the "ssl_verify_client" directive did not work if request
2021 was made using HTTP/0.9.
2023 *) Bugfix: a part of response body might be passed uncompressed if gzip
2024 was used; the bug had appeared in 0.5.23.
2027 Changes with nginx 0.5.23 04 Jun 2007
2029 *) Feature: the ngx_http_ssl_module supports Server Name Indication TLS
2030 extension.
2032 *) Feature: the "fastcgi_catch_stderr" directive.
2033 Thanks to Nick S. Grechukh, OWOX project.
2035 *) Bugfix: a segmentation fault occurred in master process if two
2036 virtual servers should bind() to the overlapping ports.
2038 *) Bugfix: if nginx was built with ngx_http_perl_module and perl
2039 supported threads, then during second reconfiguration the error
2040 messages "panic: MUTEX_LOCK" and "perl_parse() failed" were issued.
2042 *) Bugfix: in the HTTPS protocol in the "proxy_pass" directive.
2045 Changes with nginx 0.5.22 29 May 2007
2047 *) Bugfix: a big request body might not be passed to backend; the bug
2048 had appeared in 0.5.21.
2051 Changes with nginx 0.5.21 28 May 2007
2053 *) Bugfix: if server has more than about ten locations, then regex
2054 locations might be choosen not in that order as they were specified.
2056 *) Bugfix: a worker process may got caught in an endless loop on 64-bit
2057 platform, if the 33-rd or next in succession backend has failed.
2058 Thanks to Anton Povarov.
2060 *) Bugfix: a bus error might occur on Solaris/sparc64 if the PCRE
2061 library was used.
2062 Thanks to Andrei Nigmatulin.
2064 *) Bugfix: in the HTTPS protocol in the "proxy_pass" directive.
2067 Changes with nginx 0.5.20 07 May 2007
2069 *) Feature: the "sendfile_max_chunk" directive.
2071 *) Feature: the "$http_...", "$sent_http_...", and "$upstream_http_..."
2072 variables may be changed using the "set" directive.
2074 *) Bugfix: a segmentation fault might occur in worker process if the
2075 SSI command 'if expr="$var = /"' was used.
2077 *) Bugfix: trailing boundary of multipart range response was
2078 transferred incorrectly.
2079 Thanks to Evan Miller.
2081 *) Bugfix: nginx did not work on Solaris/sparc64 if it was built by Sun
2082 Studio.
2083 Thanks to Andrei Nigmatulin.
2085 *) Bugfix: the ngx_http_perl_module could not be built by Solaris
2086 make.
2087 Thanks to Andrei Nigmatulin.
2090 Changes with nginx 0.5.19 24 Apr 2007
2092 *) Change: now the $request_time variable has millisecond precision.
2094 *) Change: the method $r->rflush of ngx_http_perl_module was renamed to
2095 the $r->flush.
2097 *) Feature: the $upstream_addr variable.
2099 *) Feature: the "proxy_headers_hash_max_size" and
2100 "proxy_headers_hash_bucket_size" directives.
2101 Thanks to Volodymyr Kostyrko.
2103 *) Bugfix: the files more than 2G could not be transferred using
2104 sendfile and limit_rate on 64-bit platforms.
2106 *) Bugfix: the files more than 2G could not be transferred using
2107 sendfile on 64-bit Linux.
2110 Changes with nginx 0.5.18 19 Apr 2007
2112 *) Feature: the ngx_http_sub_filter_module.
2114 *) Feature: the "$upstream_http_..." variables.
2116 *) Feature: now the $upstream_status and $upstream_response_time
2117 variables keep data about all upstreams before X-Accel-Redirect.
2119 *) Bugfix: a segmentation fault occurred in master process after first
2120 reconfiguration and receiving any signal if nginx was built with
2121 ngx_http_perl_module and perl did not support multiplicity; the bug
2122 had appeared in 0.5.9.
2124 *) Bugfix: if perl did not support multiplicity, then after
2125 reconfiguration perl code did not work; the bug had appeared in
2126 0.3.38.
2129 Changes with nginx 0.5.17 02 Apr 2007
2131 *) Change: now nginx always returns the 405 status for the TRACE method.
2133 *) Feature: now nginx supports the "include" directive inside the
2134 "types" block.
2136 *) Bugfix: the $document_root variable usage in the "root" and "alias"
2137 directives is disabled: this caused recursive stack overflow.
2139 *) Bugfix: in the HTTPS protocol in the "proxy_pass" directive.
2141 *) Bugfix: in some cases non-cachable variables (such as $uri variable)
2142 returned old cached value.
2145 Changes with nginx 0.5.16 26 Mar 2007
2147 *) Bugfix: the C-class network was not used as hash key in the
2148 "ip_hash" directive.
2149 Thanks to Pavel Yarkovoy.
2151 *) Bugfix: a segmentation fault might occur in worker process if a
2152 charset was set in the "Content-Type" header line and the line has
2153 trailing ";"; the bug had appeared in 0.3.50.
2155 *) Bugfix: the "[alert] zero size buf" error when FastCGI server was
2156 used and a request body written in a temporary file was multiple of
2157 32K.
2159 *) Bugfix: nginx could not be built on Solaris without the --with-debug
2160 option; the bug had appeared in 0.5.15.
2163 Changes with nginx 0.5.15 19 Mar 2007
2165 *) Feature: the mail proxy supports authenticated SMTP proxying and the
2166 "smtp_auth", "smtp_capablities", and "xclient" directives.
2167 Thanks to Anton Yuzhaninov and Maxim Dounin.
2169 *) Feature: now the keep-alive connections are closed just after
2170 receiving the reconfiguration signal.
2172 *) Change: the "imap" and "auth" directives were renamed to the "mail"
2173 and "pop3_auth" directives.
2175 *) Bugfix: a segmentation fault occurred in worker process if the
2176 CRAM-MD5 authentication method was used and the APOP method was
2177 disabled.
2179 *) Bugfix: if the "starttls only" directive was used in POP3 protocol,
2180 then nginx allowed authentication without switching to the SSL mode.
2182 *) Bugfix: worker processes did not exit after reconfiguration and did
2183 not rotate logs if the eventport method was used.
2185 *) Bugfix: a worker process may got caught in an endless loop, if the
2186 "ip_hash" directive was used.
2188 *) Bugfix: now nginx does not log some alerts if eventport or /dev/poll
2189 methods are used.
2192 Changes with nginx 0.5.14 23 Feb 2007
2194 *) Bugfix: nginx ignored superfluous closing "}" in the end of
2195 configuration file.
2198 Changes with nginx 0.5.13 19 Feb 2007
2200 *) Feature: the COPY and MOVE methods.
2202 *) Bugfix: the ngx_http_realip_module set garbage for requests passed
2203 via keep-alive connection.
2205 *) Bugfix: nginx did not work on big-endian 64-bit Linux.
2206 Thanks to Andrei Nigmatulin.
2208 *) Bugfix: now when IMAP/POP3 proxy receives too long command it closes
2209 the connection right away, but not after timeout.
2211 *) Bugfix: if the "epoll" method was used and a client closed a
2212 connection prematurely, then nginx closed the connection after a
2213 send timeout only.
2215 *) Bugfix: nginx could not be built on platforms different from i386,
2216 amd64, sparc, and ppc; the bug had appeared in 0.5.8.
2219 Changes with nginx 0.5.12 12 Feb 2007
2221 *) Bugfix: nginx could not be built on platforms different from i386,
2222 amd64, sparc, and ppc; the bug had appeared in 0.5.8.
2224 *) Bugfix: a segmentation fault might occur in worker process if the
2225 temporary files were used while working with FastCGI server; the bug
2226 had appeared in 0.5.8.
2228 *) Bugfix: a segmentation fault might occur in worker process if the
2229 $fastcgi_script_name variable was logged.
2231 *) Bugfix: ngx_http_perl_module could not be built on Solaris.
2234 Changes with nginx 0.5.11 05 Feb 2007
2236 *) Feature: now configure detects system PCRE library in MacPorts.
2237 Thanks to Chris McGrath.
2239 *) Bugfix: the response was incorrect if several ranges were requested;
2240 the bug had appeared in 0.5.6.
2242 *) Bugfix: the "create_full_put_path" directive could not create the
2243 intermediate directories if no "dav_access" directive was set.
2244 Thanks to Evan Miller.
2246 *) Bugfix: the "0" response code might be logged in the access_log
2247 instead of the "400" and "408" error codes.
2249 *) Bugfix: a segmentation fault might occur in worker process if nginx
2250 was built with -O2 optimization.
2253 Changes with nginx 0.5.10 26 Jan 2007
2255 *) Bugfix: while online executable file upgrade the new master process
2256 did not inherit the listening sockets; the bug had appeared in 0.5.9.
2258 *) Bugfix: a segmentation fault might occur in worker process if nginx
2259 was built with -O2 optimization; the bug had appeared in 0.5.1.
2262 Changes with nginx 0.5.9 25 Jan 2007
2264 *) Change: now the ngx_http_memcached_module uses the $memcached_key
2265 variable value as a key.
2267 *) Feature: the $memcached_key variable.
2269 *) Feature: the "clean" parameter in the "client_body_in_file_only"
2270 directive.
2272 *) Feature: the "env" directive.
2274 *) Feature: the "sendfile" directive is available inside the "if" block.
2276 *) Feature: now on failure of the writing to access nginx logs a
2277 message to error_log, but not more often than once a minute.
2279 *) Bugfix: the "access_log off" directive did not always turn off the
2280 logging.
2283 Changes with nginx 0.5.8 19 Jan 2007
2285 *) Bugfix: a segmentation fault might occur if
2286 "client_body_in_file_only on" was used and a request body was small.
2288 *) Bugfix: a segmentation fault occurred if
2289 "client_body_in_file_only on" and "proxy_pass_request_body off" or
2290 "fastcgi_pass_request_body off" directives were used, and nginx
2291 switched to a next upstream.
2293 *) Bugfix: if the "proxy_buffering off" directive was used and a client
2294 connection was non-active, then the connection was closed after send
2295 timeout; the bug had appeared in 0.4.7.
2297 *) Bugfix: if the "epoll" method was used and a client closed a
2298 connection prematurely, then nginx closed the connection after a
2299 send timeout only.
2301 *) Bugfix: the "[alert] zero size buf" error when FastCGI server was
2302 used.
2304 *) Bugfixes in the "limit_zone" directive.
2307 Changes with nginx 0.5.7 15 Jan 2007
2309 *) Feature: the ssl_session_cache storage optimization.
2311 *) Bugfixes in the "ssl_session_cache" and "limit_zone" directives.
2313 *) Bugfix: the segmentation fault was occurred on start or while
2314 reconfiguration if the "ssl_session_cache" or "limit_zone"
2315 directives were used on 64-bit platforms.
2317 *) Bugfix: a segmentation fault occurred if the "add_before_body" or
2318 "add_after_body" directives were used and there was no
2319 "Content-Type" header line in response.
2321 *) Bugfix: the OpenSSL library was always built with the threads
2322 support.
2323 Thanks to Den Ivanov.
2325 *) Bugfix: the PCRE-6.5+ library and the icc compiler compatibility.
2328 Changes with nginx 0.5.6 09 Jan 2007
2330 *) Change: now the ngx_http_index_module ignores all methods except the
2331 GET, HEAD, and POST methods.
2333 *) Feature: the ngx_http_limit_zone_module.
2335 *) Feature: the $binary_remote_addr variable.
2337 *) Feature: the "ssl_session_cache" directives of the
2338 ngx_http_ssl_module and ngx_imap_ssl_module.
2340 *) Feature: the DELETE method supports recursive removal.
2342 *) Bugfix: the byte-ranges were transferred incorrectly if the
2343 $r->sendfile() was used.
2346 Changes with nginx 0.5.5 24 Dec 2006
2348 *) Change: the -v switch does not show compiler information any more.
2350 *) Feature: the -V switch.
2352 *) Feature: the "worker_rlimit_core" directive supports size in K, M,
2353 and G.
2355 *) Bugfix: the nginx.pm module now could be installed by an
2356 unprivileged user.
2358 *) Bugfix: a segmentation fault might occur if the $r->request_body or
2359 $r->request_body_file methods were used.
2361 *) Bugfix: the ppc platform specific bugs.
2364 Changes with nginx 0.5.4 15 Dec 2006
2366 *) Feature: the "perl" directive may be used inside the "limit_except"
2367 block.
2369 *) Bugfix: the ngx_http_dav_module required the "Date" request header
2370 line for the DELETE method.
2372 *) Bugfix: if one only parameter was used in the "dav_access"
2373 directive, then nginx might report about configuration error.
2375 *) Bugfix: a segmentation fault might occur if the $host variable was
2376 used; the bug had appeared in 0.4.14.
2379 Changes with nginx 0.5.3 13 Dec 2006
2381 *) Feature: the ngx_http_perl_module supports the $r->status,
2382 $r->log_error, and $r->sleep methods.
2384 *) Feature: the $r->variable method supports variables that do not
2385 exist in nginx configuration.
2387 *) Bugfix: the $r->has_request_body method did not work.
2390 Changes with nginx 0.5.2 11 Dec 2006
2392 *) Bugfix: if the "proxy_pass" directive used the name of the
2393 "upstream" block, then nginx tried to resolve the name; the bug had
2394 appeared in 0.5.1.
2397 Changes with nginx 0.5.1 11 Dec 2006
2399 *) Bugfix: the "post_action" directive might not run after a
2400 unsuccessful completion of a request.
2402 *) Workaround: for Eudora for Mac; the bug had appeared in 0.4.11.
2403 Thanks to Bron Gondwana.
2405 *) Bugfix: if the "upstream" name was used in the "fastcgi_pass", then
2406 the message "no port in upstream" was issued; the bug had appeared
2407 in 0.5.0.
2409 *) Bugfix: if the "proxy_pass" and "fastcgi_pass" directives used the
2410 same servers but different ports, then these directives uses the
2411 first described port; the bug had appeared in 0.5.0.
2413 *) Bugfix: if the "proxy_pass" and "fastcgi_pass" directives used the
2414 unix domain sockets, then these directives used first described
2415 socket; the bug had appeared in 0.5.0.
2417 *) Bugfix: ngx_http_auth_basic_module ignored the user if it was in the
2418 last line in the password file and there was no the carriage return,
2419 the line feed, or the ":" symbol after the password.
2421 *) Bugfix: the $upstream_response_time variable might be equal to
2422 "0.000", although response time was more than 1 millisecond.
2425 Changes with nginx 0.5.0 04 Dec 2006
2427 *) Change: the parameters in the "%name" form in the "log_format"
2428 directive are not supported anymore.
2430 *) Change: the "proxy_upstream_max_fails",
2431 "proxy_upstream_fail_timeout", "fastcgi_upstream_max_fails",
2432 "fastcgi_upstream_fail_timeout", "memcached_upstream_max_fails", and
2433 "memcached_upstream_fail_timeout" directives are not supported
2434 anymore.
2436 *) Feature: the "server" directive in the "upstream" context supports
2437 the "max_fails", "fail_timeout", and "down" parameters.
2439 *) Feature: the "ip_hash" directive inside the "upstream" block.
2441 *) Feature: the WAIT status in the "Auth-Status" header line of the
2442 IMAP/POP3 proxy authentication server response.
2444 *) Bugfix: nginx could not be built on 64-bit platforms; the bug had
2445 appeared in 0.4.14.
2448 Changes with nginx 0.4.14 27 Nov 2006
2450 *) Feature: the "proxy_pass_error_message" directive in IMAP/POP3 proxy.
2452 *) Feature: now configure detects system PCRE library on FreeBSD,
2453 Linux, and NetBSD.
2455 *) Bugfix: ngx_http_perl_module did not work with perl built with the
2456 threads support; the bug had appeared in 0.3.38.
2458 *) Bugfix: ngx_http_perl_module did not work if perl was called
2459 recursively.
2461 *) Bugfix: nginx ignored a host name in a request line.
2463 *) Bugfix: a worker process may got caught in an endless loop, if a
2464 FastCGI server sent too many data to the stderr.
2466 *) Bugfix: the $upstream_response_time variable may be negative if the
2467 system time was changed backward.
2469 *) Bugfix: the "Auth-Login-Attempt" parameter was not sent to IMAP/POP3
2470 proxy authentication server when POP3 was used.
2472 *) Bugfix: a segmentation fault might occur if connect to IMAP/POP3
2473 proxy authentication server failed.
2476 Changes with nginx 0.4.13 15 Nov 2006
2478 *) Feature: the "proxy_pass" directive may be used inside the
2479 "limit_except" block.
2481 *) Feature: the "limit_except" directive supports all WebDAV methods.
2483 *) Bugfix: if the "add_before_body" directive was used without the
2484 "add_after_body" directive, then a response did not transferred
2485 complete.
2487 *) Bugfix: a large request body did not receive if the epoll method and
2488 the deferred accept() were used.
2490 *) Bugfix: a charset could not be set for ngx_http_autoindex_module
2491 responses; the bug had appeared in 0.3.50.
2493 *) Bugfix: the "[alert] zero size buf" error when FastCGI server was
2494 used;
2496 *) Bugfix: the --group= configuration parameter was ignored.
2497 Thanks to Thomas Moschny.
2499 *) Bugfix: the 50th subrequest in SSI response did not work; the bug
2500 had appeared in 0.3.50.
2503 Changes with nginx 0.4.12 31 Oct 2006
2505 *) Feature: the ngx_http_perl_module supports the $r->variable method.
2507 *) Bugfix: if a big static file was included using SSI in a response,
2508 then the response may be transferred incomplete.
2510 *) Bugfix: nginx did not omit the "#fragment" part in URI.
2513 Changes with nginx 0.4.11 25 Oct 2006
2515 *) Feature: the POP3 proxy supports the AUTH LOGIN PLAIN and CRAM-MD5.
2517 *) Feature: the ngx_http_perl_module supports the $r->allow_ranges
2518 method.
2520 *) Bugfix: if the APOP was enabled in the POP3 proxy, then the
2521 USER/PASS commands might not work; the bug had appeared in 0.4.10.
2524 Changes with nginx 0.4.10 23 Oct 2006
2526 *) Feature: the POP3 proxy supports the APOP command.
2528 *) Bugfix: if the select, poll or /dev/poll methods were used, then
2529 while waiting authentication server response the IMAP/POP3 proxy
2530 hogged CPU.
2532 *) Bugfix: a segmentation fault might occur if the $server_addr
2533 variable was used in the "map" directive.
2535 *) Bugfix: the ngx_http_flv_module did not support the byte ranges for
2536 full responses; the bug had appeared in 0.4.7.
2538 *) Bugfix: nginx could not be built on Debian amd64; the bug had
2539 appeared in 0.4.9.
2542 Changes with nginx 0.4.9 13 Oct 2006
2544 *) Feature: the "set" parameter in the "include" SSI command.
2546 *) Feature: the ngx_http_perl_module now tests the nginx.pm module
2547 version.
2550 Changes with nginx 0.4.8 11 Oct 2006
2552 *) Bugfix: if an "include" SSI command were before another "include"
2553 SSI command with a "wait" parameter, then the "wait" parameter might
2554 not work.
2556 *) Bugfix: the ngx_http_flv_module added the FLV header to the full
2557 responses.
2558 Thanks to Alexey Kovyrin.
2561 Changes with nginx 0.4.7 10 Oct 2006
2563 *) Feature: the ngx_http_flv_module.
2565 *) Feature: the $request_body_file variable.
2567 *) Feature: the "charset" and "source_charset" directives support the
2568 variables.
2570 *) Bugfix: if an "include" SSI command were before another "include"
2571 SSI command with a "wait" parameter, then the "wait" parameter might
2572 not work.
2574 *) Bugfix: if the "proxy_buffering off" directive was used or while
2575 working with memcached the connections might not be closed on
2576 timeout.
2578 *) Bugfix: nginx did not run on 64-bit platforms except amd64, sparc64,
2579 and ppc64.
2582 Changes with nginx 0.4.6 06 Oct 2006
2584 *) Bugfix: nginx did not run on 64-bit platforms except amd64, sparc64,
2585 and ppc64.
2587 *) Bugfix: nginx sent the chunked response for HTTP/1.1 request,
2588 if its length was set by text string in the
2589 $r->headers_out("Content-Length", ...) method.
2591 *) Bugfix: after redirecting error by an "error_page" directive any
2592 ngx_http_rewrite_module directive returned this error code; the bug
2593 had appeared in 0.4.4.
2596 Changes with nginx 0.4.5 02 Oct 2006
2598 *) Bugfix: nginx could not be built on Linux and Solaris; the bug had
2599 appeared in 0.4.4.
2602 Changes with nginx 0.4.4 02 Oct 2006
2604 *) Feature: the $scheme variable.
2606 *) Feature: the "expires" directive supports the "max" parameter.
2608 *) Feature: the "include" directive supports the "*" mask.
2609 Thanks to Jonathan Dance.
2611 *) Bugfix: the "return" directive always overrode the "error_page"
2612 response code redirected by the "error_page" directive.
2614 *) Bugfix: a segmentation fault occurred if zero-length body was in PUT
2615 method.
2617 *) Bugfix: the redirect was changed incorrectly if the variables were
2618 used in the "proxy_redirect" directive.
2621 Changes with nginx 0.4.3 26 Sep 2006
2623 *) Change: now the 499 error could not be redirected using an
2624 "error_page" directive.
2626 *) Feature: the Solaris 10 event ports support.
2628 *) Feature: the ngx_http_browser_module.
2630 *) Bugfix: a segmentation fault may occur while redirecting the 400
2631 error to the proxied server using a "proxy_pass" directive.
2633 *) Bugfix: a segmentation fault occurred if an unix domain socket was
2634 used in a "proxy_pass" directive; the bug had appeared in 0.3.47.
2636 *) Bugfix: SSI did work with memcached and nonbuffered responses.
2638 *) Workaround: of the Sun Studio PAUSE hardware capability bug.
2641 Changes with nginx 0.4.2 14 Sep 2006
2643 *) Bugfix: the O_NOATIME flag support on Linux was canceled; the bug
2644 had appeared in 0.4.1.
2647 Changes with nginx 0.4.1 14 Sep 2006
2649 *) Bugfix: the DragonFlyBSD compatibility.
2650 Thanks to Pavel Nazarov.
2652 *) Workaround: of bug in 64-bit Linux sendfile(), when file is more
2653 than 2G.
2655 *) Feature: now on Linux nginx uses O_NOATIME flag for static
2656 requests.
2657 Thanks to Yusuf Goolamabbas.
2660 Changes with nginx 0.4.0 30 Aug 2006
2662 *) Change in internal API: the HTTP modules initialization was moved
2663 from the init module phase to the HTTP postconfiguration phase.
2665 *) Change: now the request body is not read beforehand for the
2666 ngx_http_perl_module: it's required to start the reading using the
2667 $r->has_request_body method.
2669 *) Feature: the ngx_http_perl_module supports the DECLINED return code.
2671 *) Feature: the ngx_http_dav_module supports the incoming "Date" header
2672 line for the PUT method.
2674 *) Feature: the "ssi" directive is available inside the "if" block.
2676 *) Bugfix: a segmentation fault occurred if there was an "index"
2677 directive with variables and the first index name was without
2678 variables; the bug had appeared in 0.1.29.
2681 Changes with nginx 0.3.61 28 Aug 2006
2683 *) Change: now the "tcp_nodelay" directive is turned on by default.
2685 *) Feature: the "msie_refresh" directive.
2687 *) Feature: the "recursive_error_pages" directive.
2689 *) Bugfix: the "rewrite" directive returned incorrect redirect, if the
2690 redirect had the captured escaped symbols from original URI.
2693 Changes with nginx 0.3.60 18 Aug 2006
2695 *) Bugfix: a worker process may got caught in an endless loop while an
2696 error redirection; the bug had appeared in 0.3.59.
2699 Changes with nginx 0.3.59 16 Aug 2006
2701 *) Feature: now is possible to do several redirection using the
2702 "error_page" directive.
2704 *) Bugfix: the "dav_access" directive did not support three parameters.
2706 *) Bugfix: the "error_page" directive did not changes the
2707 "Content-Type" header line after the "X-Accel-Redirect" was used;
2708 the bug had appeared in 0.3.58.
2711 Changes with nginx 0.3.58 14 Aug 2006
2713 *) Feature: the "error_page" directive supports the variables.
2715 *) Change: now the procfs interface instead of sysctl is used on Linux.
2717 *) Change: now the "Content-Type" header line is inherited from first
2718 response when the "X-Accel-Redirect" was used.
2720 *) Bugfix: the "error_page" directive did not redirect the 413 error.
2722 *) Bugfix: the trailing "?" did not remove old arguments if no new
2723 arguments were added to a rewritten URI.
2725 *) Bugfix: nginx could not run on 64-bit FreeBSD 7.0-CURRENT.
2728 Changes with nginx 0.3.57 09 Aug 2006
2730 *) Feature: the $ssl_client_serial variable.
2732 *) Bugfix: in the "!-e" operator of the "if" directive.
2733 Thanks to Andrian Budanstov.
2735 *) Bugfix: while a client certificate verification nginx did not send
2736 to a client the required certificates information.
2738 *) Bugfix: the $document_root variable did not support the variables in
2739 the "root" directive.
2742 Changes with nginx 0.3.56 04 Aug 2006
2744 *) Feature: the "dav_access" directive.
2746 *) Feature: the "if" directive supports the "-d", "!-d", "-e", "!-e",
2747 "-x", and "!-x" operators.
2749 *) Bugfix: a segmentation fault occurred if a request returned a
2750 redirect and some sent to client header lines were logged in the
2751 access log.
2754 Changes with nginx 0.3.55 28 Jul 2006
2756 *) Feature: the "stub" parameter in the "include" SSI command.
2758 *) Feature: the "block" SSI command.
2760 *) Feature: the unicode2nginx script was added to contrib.
2762 *) Bugfix: if a "root" was specified by variable only, then the root
2763 was relative to a server prefix.
2765 *) Bugfix: if the request contained "//" or "/./" and escaped symbols
2766 after them, then the proxied request was sent unescaped.
2768 *) Bugfix: the $r->header_in("Cookie") of the ngx_http_perl_module now
2769 returns all "Cookie" header lines.
2771 *) Bugfix: a segmentation fault occurred if
2772 "client_body_in_file_only on" was used and nginx switched to a next
2773 upstream.
2775 *) Bugfix: on some condition while reconfiguration character codes
2776 inside the "charset_map" may be treated invalid; the bug had
2777 appeared in 0.3.50.
2780 Changes with nginx 0.3.54 11 Jul 2006
2782 *) Feature: nginx now logs the subrequest information to the error log.
2784 *) Feature: the "proxy_next_upstream", "fastcgi_next_upstream", and
2785 "memcached_next_upstream" directives support the "off" parameter.
2787 *) Feature: the "debug_connection" directive supports the CIDR address
2788 form.
2790 *) Bugfix: if a response of proxied server or FastCGI server was
2791 converted from UTF-8 or back, then it may be transferred incomplete.
2793 *) Bugfix: the $upstream_response_time variable had the time of the
2794 first request to a backend only.
2796 *) Bugfix: nginx could not be built on amd64 platform; the bug had
2797 appeared in 0.3.53.
2800 Changes with nginx 0.3.53 07 Jul 2006
2802 *) Change: the "add_header" directive adds the string to 204, 301, and
2803 302 responses.
2805 *) Feature: the "server" directive in the "upstream" context supports
2806 the "weight" parameter.
2808 *) Feature: the "server_name" directive supports the "*" wildcard.
2810 *) Feature: nginx supports the request body size more than 2G.
2812 *) Bugfix: if a client was successfully authorized using "satisfy_any
2813 on", then anyway the message "access forbidden by rule" was written
2814 in the log.
2816 *) Bugfix: the "PUT" method may erroneously not create a file and
2817 return the 409 code.
2819 *) Bugfix: if the IMAP/POP3 backend returned an error, then nginx
2820 continued proxying anyway.
2823 Changes with nginx 0.3.52 03 Jul 2006
2825 *) Change: the ngx_http_index_module behavior for the "POST /" requests
2826 is reverted to the 0.3.40 version state: the module now does not
2827 return the 405 error.
2829 *) Bugfix: the worker process may got caught in an endless loop if the
2830 limit rate was used; the bug had appeared in 0.3.37.
2832 *) Bugfix: ngx_http_charset_module logged "unknown charset" alert, even
2833 if the recoding was not needed; the bug had appeared in 0.3.50.
2835 *) Bugfix: if a code response of the PUT request was 409, then a
2836 temporary file was not removed.
2839 Changes with nginx 0.3.51 30 Jun 2006
2841 *) Bugfix: the "<" symbols might disappeared some conditions in the
2842 SSI; the bug had appeared in 0.3.50.
2845 Changes with nginx 0.3.50 28 Jun 2006
2847 *) Change: the "proxy_redirect_errors" and "fastcgi_redirect_errors"
2848 directives was renamed to the "proxy_intercept_errors" and
2849 "fastcgi_intercept_errors" directives.
2851 *) Feature: the ngx_http_charset_module supports the recoding from the
2852 single byte encodings to the UTF-8 encoding and back.
2854 *) Feature: the "X-Accel-Charset" response header line is supported in
2855 proxy and FastCGI mode.
2857 *) Bugfix: the "\" escape symbol in the "\"" and "\'" pairs in the SSI
2858 command was removed only if the command also has the "$" symbol.
2860 *) Bugfix: the "<!--" string might be added on some conditions in the
2861 SSI after inclusion.
2863 *) Bugfix: if the "Content-Length: 0" header line was in response, then
2864 in nonbuffered proxying mode the client connection was not closed.
2867 Changes with nginx 0.3.49 31 May 2006
2869 *) Bugfix: in the "set" directive.
2871 *) Bugfix: if two or more FastCGI subrequests was in SSI, then first
2872 subrequest output was included instead of second and following
2873 subrequests.
2876 Changes with nginx 0.3.48 29 May 2006
2878 *) Change: now the ngx_http_charset_module works for subrequests, if
2879 the response has no "Content-Type" header line.
2881 *) Bugfix: if the "proxy_pass" directive has no URI part, then the
2882 "proxy_redirect default" directive add the unnecessary slash in
2883 start of the rewritten redirect.
2885 *) Bugfix: the internal redirect always transform client's HTTP method
2886 to GET, now the transformation is made for the "X-Accel-Redirect"
2887 redirects only and if the method is not HEAD; the bug had appeared
2888 in 0.3.42.
2890 *) Bugfix: the ngx_http_perl_module could not be built, if the perl was
2891 built with the threads support; the bug had appeared in 0.3.46.
2894 Changes with nginx 0.3.47 23 May 2006
2896 *) Feature: the "upstream" directive.
2898 *) Change: now the "\" escape symbol in the "\"" and "\'" pairs in the
2899 SSI command is always removed.
2902 Changes with nginx 0.3.46 11 May 2006
2904 *) Feature: the "proxy_hide_header", "proxy_pass_header",
2905 "fastcgi_hide_header", and "fastcgi_pass_header" directives.
2907 *) Change: the "proxy_pass_x_powered_by", "fastcgi_x_powered_by", and
2908 "proxy_pass_server" directives were canceled.
2910 *) Feature: the "X-Accel-Buffering" response header line is supported
2911 in proxy mode.
2913 *) Bugfix: the reconfiguration bug and memory leaks in the
2914 ngx_http_perl_module.
2917 Changes with nginx 0.3.45 06 May 2006
2919 *) Feature: the "ssl_verify_client", "ssl_verify_depth", and
2920 "ssl_client_certificate" directives.
2922 *) Change: the $request_method variable now returns the main request
2923 method.
2925 *) Change: the ° symbol codes were changed in koi-win conversion
2926 table.
2928 *) Feature: the euro and N symbols were added to koi-win conversion
2929 table.
2931 *) Bugfix: if nginx distributed the requests among several backends and
2932 some backend failed, then requests intended for this backend was
2933 directed to one live backend only instead of being distributed among
2934 the rest.
2937 Changes with nginx 0.3.44 04 May 2006
2939 *) Feature: the "wait" parameter in the "include" SSI command.
2941 *) Feature: the Ukrainian and Byelorussian characters were added to
2942 koi-win conversion table.
2944 *) Bugfix: in the SSI.
2947 Changes with nginx 0.3.43 26 Apr 2006
2949 *) Bugfix: in the SSI.
2952 Changes with nginx 0.3.42 26 Apr 2006
2954 *) Feature: the "bind" option of the "listen" directive in IMAP/POP3
2955 proxy.
2957 *) Bugfix: if the same capture in the "rewrite" directive was used more
2958 then once.
2960 *) Bugfix: the $sent_http_content_type, $sent_http_content_length,
2961 $sent_http_last_modified, $sent_http_connection,
2962 $sent_http_keep_alive, and $sent_http_transfer_encoding variables
2963 were not written to access log.
2965 *) Bugfix: the $sent_http_cache_control returned value of the single
2966 "Cache-Control" response header line.
2969 Changes with nginx 0.3.41 21 Apr 2006
2971 *) Feature: the -v switch.
2973 *) Bugfix: the segmentation fault may occurred if the SSI page has
2974 remote subrequests.
2976 *) Bugfix: in FastCGI handling.
2978 *) Bugfix: if the perl modules path was not set using
2979 --with-perl_modules_path=PATH or the "perl_modules", then the
2980 segmentation fault was occurred.
2983 Changes with nginx 0.3.40 19 Apr 2006
2985 *) Feature: the ngx_http_dav_module supports the MKCOL method.
2987 *) Feature: the "create_full_put_path" directive.
2989 *) Feature: the "$limit_rate" variable.
2992 Changes with nginx 0.3.39 17 Apr 2006
2994 *) Feature: the "uninitialized_variable_warn" directive; the logging
2995 level of the "uninitialized variable" message was lowered from
2996 "alert" to "warn".
2998 *) Feature: the "override_charset" directive.
3000 *) Change: now if the unknown variable is used in the "echo" and "if
3001 expr='$name'" SSI-commands, then the "unknown variable" message is
3002 not logged.
3004 *) Bugfix: the active connection counter increased on the exceeding of
3005 the connection limit specified by the "worker_connections"
3006 directive; the bug had appeared in 0.2.0.
3008 *) Bugfix: the limit rate might not work on some condition; the bug had
3009 appeared in 0.3.38.
3012 Changes with nginx 0.3.38 14 Apr 2006
3014 *) Feature: the ngx_http_dav_module.
3016 *) Change: the ngx_http_perl_module optimizations.
3017 Thanks to Sergey Skvortsov.
3019 *) Feature: the ngx_http_perl_module supports the $r->request_body_file
3020 method.
3022 *) Feature: the "client_body_in_file_only" directive.
3024 *) Workaround: now on disk overflow nginx tries to write access logs
3025 once a second only.
3026 Thanks to Anton Yuzhaninov and Maxim Dounin.
3028 *) Bugfix: now the "limit_rate" directive more precisely limits rate if
3029 rate is more than 100 Kbyte/s.
3030 Thanks to ForJest.
3032 *) Bugfix: now the IMAP/POP3 proxy escapes the "\r" and "\n" symbols in
3033 login and password to pass authorization server.
3034 Thanks to Maxim Dounin.
3037 Changes with nginx 0.3.37 07 Apr 2006
3039 *) Feature: the "limit_except" directive.
3041 *) Feature: the "if" directive supports the "!~", "!~*", "-f", and
3042 "!-f" operators.
3044 *) Feature: the ngx_http_perl_module supports the $r->request_body
3045 method.
3047 *) Bugfix: in the ngx_http_addition_filter_module.
3050 Changes with nginx 0.3.36 05 Apr 2006
3052 *) Feature: the ngx_http_addition_filter_module.
3054 *) Feature: the "proxy_pass" and "fastcgi_pass" directives may be used
3055 inside the "if" block.
3057 *) Feature: the "proxy_ignore_client_abort" and
3058 "fastcgi_ignore_client_abort" directives.
3060 *) Feature: the "$request_completion" variable.
3062 *) Feature: the ngx_http_perl_module supports the $r->request_method
3063 and $r->remote_addr.
3065 *) Feature: the ngx_http_ssi_module supports the "elif" command.
3067 *) Bugfix: the "\/" string in the expression of the "if" command of the
3068 ngx_http_ssi_module was treated incorrectly.
3070 *) Bugfix: in the regular expressions in the "if" command of the
3071 ngx_http_ssi_module.
3073 *) Bugfix: if the relative path was specified in the
3074 "client_body_temp_path", "proxy_temp_path", "fastcgi_temp_path", and
3075 "perl_modules" directives, then the directory was used relatively to
3076 a current path but not to a server prefix.
3079 Changes with nginx 0.3.35 22 Mar 2006
3081 *) Bugfix: the accept-filter and the TCP_DEFER_ACCEPT option were set
3082 for first "listen" directive only; the bug had appeared in 0.3.31.
3084 *) Bugfix: in the "proxy_pass" directive without the URI part in a
3085 subrequest.
3088 Changes with nginx 0.3.34 21 Mar 2006
3090 *) Feature: the "add_header" directive supports the variables.
3093 Changes with nginx 0.3.33 15 Mar 2006
3095 *) Feature: the "http_503" parameter of the "proxy_next_upstream" or
3096 "fastcgi_next_upstream" directives.
3098 *) Bugfix: ngx_http_perl_module did not work with inlined in the
3099 configuration code, if it was not started with the "sub" word.
3101 *) Bugfix: in the "post_action" directive.
3104 Changes with nginx 0.3.32 11 Mar 2006
3106 *) Bugfix: the debug logging on startup and reconfiguration time was
3107 removed; the bug had appeared in 0.3.31.
3110 Changes with nginx 0.3.31 10 Mar 2006
3112 *) Change: now nginx passes the malformed proxied backend responses.
3114 *) Feature: the "listen" directives support the address in the "*:port"
3115 form.
3117 *) Feature: the EVFILER_TIMER support in MacOSX 10.4.
3119 *) Workaround: for MacOSX 64-bit kernel kqueue millisecond timeout
3120 bug.
3121 Thanks to Andrei Nigmatulin.
3123 *) Bugfix: if there were several "listen" directives listening one
3124 various addresses inside one server, then server names like
3125 "*.domain.tld" worked for first address only; the bug had appeared
3126 in 0.3.18.
3128 *) Bugfix: if the HTTPS protocol was used in the "proxy_pass" directive
3129 and the request body was in temporary file then the request was not
3130 transferred.
3132 *) Bugfix: perl 5.8.8 compatibility.
3135 Changes with nginx 0.3.30 22 Feb 2006
3137 *) Change: the ECONNABORTED error log level was changed to "error" from
3138 "crit".
3140 *) Bugfix: the ngx_http_perl_module could not be build without the
3141 ngx_http_ssi_filter_module.
3143 *) Bugfix: nginx could not be built on i386 platform, if the PIC was
3144 used; the bug had appeared in 0.3.27.
3147 Changes with nginx 0.3.29 20 Feb 2006
3149 *) Feature: now nginx uses less memory, if PHP in FastCGI mode sends
3150 many warnings before the response.
3152 *) Bugfix: the "Transfer-Encoding: chunked" header line was issued in
3153 the 204 responses for the HTTP/1.1 requests.
3155 *) Bugfix: nginx returned the 502 response, if the complete response
3156 header lines were transferred in a separate FastCGI records.
3158 *) Bugfix: if the proxied URI was specified in the "post_action"
3159 directive, then it ran only after a successful completion of a
3160 request.
3163 Changes with nginx 0.3.28 16 Feb 2006
3165 *) Feature: the "restrict_host_names" directive was canceled.
3167 *) Feature: the --with-cpu-opt=ppc64 configuration parameter.
3169 *) Bugfix: on some condition the proxied connection with a client was
3170 terminated prematurely.
3171 Thanks to Vladimir Shutoff.
3173 *) Bugfix: the "X-Accel-Limit-Rate" header line was not taken into
3174 account if the request was redirected using the "X-Accel-Redirect"
3175 header line.
3177 *) Bugfix: the "post_action" directive ran only after a successful
3178 completion of a request.
3180 *) Bugfix: the proxied response body generated by the "post_action"
3181 directive was transferred to a client.
3184 Changes with nginx 0.3.27 08 Feb 2006
3186 *) Change: the "variables_hash_max_size" and
3187 "variables_hash_bucket_size" directives.
3189 *) Feature: the $body_bytes_sent variable can be used not only in the
3190 "log_format" directive.
3192 *) Feature: the $ssl_protocol and $ssl_cipher variables.
3194 *) Feature: the cache line size detection for widespread CPUs at start
3195 time.
3197 *) Feature: now the "accept_mutex" directive is supported using
3198 fcntl(2) on platforms different from i386, amd64, sparc64, and ppc.
3200 *) Feature: the "lock_file" directive and the --with-lock-path=PATH
3201 autoconfiguration directive.
3203 *) Bugfix: if the HTTPS protocol was used in the "proxy_pass" directive
3204 then the requests with the body was not transferred.
3207 Changes with nginx 0.3.26 03 Feb 2006
3209 *) Change: the "optimize_host_names" directive was renamed to the
3210 "optimize_server_names".
3212 *) Bugfix: if in the "proxy_pass" directive was no the URI part, then
3213 the main request URI was transferred to a backend while proxying the
3214 SSI subrequest.
3217 Changes with nginx 0.3.25 01 Feb 2006
3219 *) Bugfix: the segmentation fault was occurred on start or while
3220 reconfiguration if there was invalid configuration; the bug had
3221 appeared in 0.3.24.
3224 Changes with nginx 0.3.24 01 Feb 2006
3226 *) Workaround: for bug in FreeBSD kqueue.
3228 *) Bugfix: now a response generated by the "post_action" directive is
3229 not transferred to a client.
3231 *) Bugfix: the memory leaks were occurring if many log files were used.
3233 *) Bugfix: the first "proxy_redirect" directive was working inside one
3234 location.
3236 *) Bugfix: on 64-bit platforms segmentation fault may occurred on start
3237 if the many names were used in the "server_name" directives; the bug
3238 had appeared in 0.3.18.
3241 Changes with nginx 0.3.23 24 Jan 2006
3243 *) Feature: the "optimize_host_names" directive.
3245 *) Bugfix: in using of the variables in the "path" and "alias"
3246 directives.
3248 *) Bugfix: the ngx_http_perl_module was incorrectly built on Linux and
3249 Solaris.
3252 Changes with nginx 0.3.22 17 Jan 2006
3254 *) Feature: the ngx_http_perl_module supports the $r->args and
3255 $r->unescape methods.
3257 *) Feature: the method $r->query_string of ngx_http_perl_module was
3258 canceled.
3260 *) Bugfix: segmentation fault was occurred if the "none" or "blocked"
3261 values was specified in the "valid_referers" directive; the bug had
3262 appeared in 0.3.18.
3265 Changes with nginx 0.3.21 16 Jan 2006
3267 *) Feature: the ngx_http_perl_module.
3269 *) Change: the "valid_referers" directive allows the referreres without
3270 URI part.
3273 Changes with nginx 0.3.20 11 Jan 2006
3275 *) Bugfix: in SSI handling.
3277 *) Bugfix: the ngx_http_memcached_module did not support the keys in
3278 the "/usr?args" form.
3281 Changes with nginx 0.3.19 28 Dec 2005
3283 *) Feature: the "path" and "alias" directives support the variables.
3285 *) Change: now the "valid_referers" directive again checks the URI part.
3287 *) Bugfix: in SSI handling.
3290 Changes with nginx 0.3.18 26 Dec 2005
3292 *) Feature: the "server_names" directive supports the ".domain.tld"
3293 names.
3295 *) Feature: the "server_names" directive uses the hash for the
3296 "*.domain.tld" names and more effective hash for usual names.
3298 *) Change: the "server_names_hash_max_size" and
3299 "server_names_hash_bucket_size" directives.
3301 *) Change: the "server_names_hash" and "server_names_hash_threshold"
3302 directives were canceled.
3304 *) Feature: the "valid_referers" directive uses the hash site names.
3306 *) Change: now the "valid_referers" directive checks the site names
3307 only without the URI part.
3309 *) Bugfix: some ".domain.tld" names incorrectly processed by the
3310 ngx_http_map_module.
3312 *) Bugfix: segmentation fault was occurred if configuration file did
3313 not exist; the bug had appeared in 0.3.12.
3315 *) Bugfix: on 64-bit platforms segmentation fault may occurred on
3316 start; the bug had appeared in 0.3.16.
3319 Changes with nginx 0.3.17 18 Dec 2005
3321 *) Change: now on Linux configure checks the presence of epoll and
3322 sendfile64() in kernel.
3324 *) Feature: the "map" directive supports domain names in the
3325 ".domain.tld" form.
3327 *) Bugfix: the timeouts were not used in SSL handshake; the bug had
3328 appeared in 0.2.4.
3330 *) Bugfix: in the HTTPS protocol in the "proxy_pass" directive.
3332 *) Bugfix: when the HTTPS protocol was used in the "proxy_pass"
3333 directive the port 80 was used by default.
3336 Changes with nginx 0.3.16 16 Dec 2005
3338 *) Feature: the ngx_http_map_module.
3340 *) Feature: the "types_hash_max_size" and "types_hash_bucket_size"
3341 directives.
3343 *) Feature: the "ssi_value_length" directive.
3345 *) Feature: the "worker_rlimit_core" directive.
3347 *) Workaround: the connection number in logs was always 1 if nginx was
3348 built by the icc 8.1 or 9.0 compilers with optimization for
3349 Pentium 4.
3351 *) Bugfix: the "config timefmt" SSI command set incorrect time format.
3353 *) Bugfix: nginx did not close connection to IMAP/POP3 backend for the
3354 SSL connections; the bug had appeared in 0.3.13.
3355 Thanks to Rob Mueller.
3357 *) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug
3358 had appeared in 0.3.13.
3361 Changes with nginx 0.3.15 07 Dec 2005
3363 *) Feature: the new 444 code of the "return" directive to close
3364 connection.
3366 *) Feature: the "so_keepalive" directive in IMAP/POP3 proxy.
3368 *) Bugfix: if there are unclosed connection nginx now calls abort()
3369 only on gracefull quit and active "debug_points" directive.
3372 Changes with nginx 0.3.14 05 Dec 2005
3374 *) Bugfix: in the 304 response the body was transferred; the bug had
3375 appeared in 0.3.13.
3378 Changes with nginx 0.3.13 05 Dec 2005
3380 *) Feature: the IMAP/POP3 proxy supports STARTTLS and STLS.
3382 *) Bugfix: the IMAP/POP3 proxy did not work with the select, poll, and
3383 /dev/poll methods.
3385 *) Bugfix: in SSI handling.
3387 *) Bugfix: now Solaris sendfilev() is not used to transfer the client
3388 request body to FastCGI-server via the unix domain socket.
3390 *) Bugfix: the "auth_basic" directive did not disable the
3391 authorization; the bug had appeared in 0.3.11.
3394 Changes with nginx 0.3.12 26 Nov 2005
3396 *) Security: if nginx was built with the ngx_http_realip_module and the
3397 "satisfy_any on" directive was used, then access and authorization
3398 directives did not work. The ngx_http_realip_module was not built
3399 and is not built by default.
3401 *) Change: the "$time_gmt" variable name was changed to "$time_local".
3403 *) Change: the "proxy_header_buffer_size" and
3404 "fastcgi_header_buffer_size" directives was renamed to the
3405 "proxy_buffer_size" and "fastcgi_buffer_size" directives.
3407 *) Feature: the ngx_http_memcached_module.
3409 *) Feature: the "proxy_buffering" directive.
3411 *) Bugfix: the changes in accept mutex handling when the "rtsig" method
3412 was used; the bug had appeared in 0.3.0.
3414 *) Bugfix: if the client sent the "Transfer-Encoding: chunked" header
3415 line, then nginx returns the 411 error.
3417 *) Bugfix: if the "auth_basic" directive was inherited from the http
3418 level, then the realm in the "WWW-Authenticate" header line was
3419 without the "Basic realm" text.
3421 *) Bugfix: if the "combined" format was explicitly specified in the
3422 "access_log" directive, then the empty lines was written to the log;
3423 the bug had appeared in 0.3.8.
3425 *) Bugfix: nginx did not run on the sparc platform under any OS except
3426 Solaris.
3428 *) Bugfix: now it is not necessary to place space between the quoted
3429 string and closing bracket in the "if" directive.
3432 Changes with nginx 0.3.11 15 Nov 2005
3434 *) Bugfix: nginx did not pass the client request headers and body while
3435 proxying; the bug had appeared in 0.3.10.
3438 Changes with nginx 0.3.10 15 Nov 2005
3440 *) Change: the "valid_referers" directive and the "$invalid_referer"
3441 variable were moved to the new ngx_http_referer_module from the
3442 ngx_http_rewrite_module.
3444 *) Change: the "$apache_bytes_sent" variable name was changed to
3445 "$body_bytes_sent".
3447 *) Feature: the "$sent_http_..." variables.
3449 *) Feature: the "if" directive supports the "=" and "!=" operations.
3451 *) Feature: the "proxy_pass" directive supports the HTTPS protocol.
3453 *) Feature: the "proxy_set_body" directive.
3455 *) Feature: the "post_action" directive.
3457 *) Feature: the ngx_http_empty_gif_module.
3459 *) Feature: the "worker_cpu_affinity" directive for Linux.
3461 *) Bugfix: the "rewrite" directive did not unescape URI part in
3462 redirect, now it is unescaped except the %00-%25 and %7F-%FF
3463 characters.
3465 *) Bugfix: nginx could not be built by the icc 9.0 compiler.
3467 *) Bugfix: if the SSI was enabled for zero size static file, then the
3468 chunked response was encoded incorrectly.
3471 Changes with nginx 0.3.9 10 Nov 2005
3473 *) Bugfix: nginx considered URI as unsafe if two any symbols was
3474 between two slashes; the bug had appeared in 0.3.8.
3477 Changes with nginx 0.3.8 09 Nov 2005
3479 *) Security: nginx now checks URI got from a backend in
3480 "X-Accel-Redirect" header line or in SSI file for the "/../" paths
3481 and zeroes.
3483 *) Change: nginx now does not treat the empty user name in the
3484 "Authorization" header line as valid one.
3486 *) Feature: the "ssl_session_timeout" directives of the
3487 ngx_http_ssl_module and ngx_imap_ssl_module.
3489 *) Feature: the "auth_http_header" directive of the
3490 ngx_imap_auth_http_module.
3492 *) Feature: the "add_header" directive.
3494 *) Feature: the ngx_http_realip_module.
3496 *) Feature: the new variables to use in the "log_format" directive:
3497 $bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri,
3498 $request_time, $request_length, $upstream_status,
3499 $upstream_response_time, $gzip_ratio, $uid_got, $uid_set,
3500 $connection, $pipe, and $msec. The parameters in the "%name" form
3501 will be canceled soon.
3503 *) Change: now the false variable values in the "if" directive are the
3504 empty string "" and string starting with "0".
3506 *) Bugfix: while using proxied or FastCGI-server nginx may leave
3507 connections and temporary files with client requests in open state.
3509 *) Bugfix: the worker processes did not flush the buffered logs on
3510 graceful exit.
3512 *) Bugfix: if the request URI was changes by the "rewrite" directive
3513 and the request was proxied in location given by regular expression,
3514 then the incorrect request was transferred to backend; the bug had
3515 appeared in 0.2.6.
3517 *) Bugfix: the "expires" directive did not remove the previous
3518 "Expires" header.
3520 *) Bugfix: nginx may stop to accept requests if the "rtsig" method and
3521 several worker processes were used.
3523 *) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in
3524 SSI commands.
3526 *) Bugfix: if the response was ended just after the SSI command and
3527 gzipping was used, then the response did not transferred complete or
3528 did not transferred at all.
3531 Changes with nginx 0.3.7 27 Oct 2005
3533 *) Feature: the "access_log" supports the "buffer=" parameter.
3535 *) Bugfix: nginx could not be built on platforms different from i386,
3536 amd64, sparc, and ppc; the bug had appeared in 0.3.2.
3539 Changes with nginx 0.3.6 24 Oct 2005
3541 *) Change: now the IMAP/POP3 proxy do not send the empty login to
3542 authorization server.
3544 *) Feature: the "log_format" supports the variables in the $name form.
3546 *) Bugfix: if at least in one server was no the "listen" directive,
3547 then nginx did not listen on the 80 port; the bug had appeared in
3548 0.3.3.
3550 *) Bugfix: if the URI part is omitted in "proxy_pass" directive, the
3551 the 80 port was always used.
3554 Changes with nginx 0.3.5 21 Oct 2005
3556 *) Bugfix: the segmentation fault may occurred if the IMAP/POP3 login
3557 was changed by authorization server; the bug had appeared in 0.2.2.
3559 *) Bugfix: the accept mutex did not work and all connections were
3560 handled by one process; the bug had appeared in 0.3.3.
3562 *) Bugfix: the timeout did not work if the "rtsig" method and the
3563 "timer_resolution" directive were used.
3566 Changes with nginx 0.3.4 19 Oct 2005
3568 *) Bugfix: nginx could not be built on Linux 2.4+ and MacOS X; the bug
3569 had appeared in 0.3.3.
3572 Changes with nginx 0.3.3 19 Oct 2005
3574 *) Change: the "bl" and "af" parameters of the "listen" directive was
3575 renamed to the "backlog" and "accept_filter".
3577 *) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen"
3578 directive.
3580 *) Change: the "$msec" log parameter does not require now the
3581 additional the gettimeofday() system call.
3583 *) Feature: the -t switch now tests the "listen" directives.
3585 *) Bugfix: if the invalid address was specified in the "listen"
3586 directive, then after the -HUP signal nginx left an open socket in
3587 the CLOSED state.
3589 *) Bugfix: the mime type may be incorrectly set to default value for
3590 index file with variable in the name; the bug had appeared in 0.3.0.
3592 *) Feature: the "timer_resolution" directive.
3594 *) Feature: the millisecond "$upstream_response_time" log parameter.
3596 *) Bugfix: a temporary file with client request body now is removed
3597 just after the response header was transferred to a client.
3599 *) Bugfix: OpenSSL 0.9.6 compatibility.
3601 *) Bugfix: the SSL certificate and key file paths could not be relative.
3603 *) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in
3604 the ngx_imap_ssl_module.
3606 *) Bugfix: the "ssl_protocols" directive allowed to specify the single
3607 protocol only.
3610 Changes with nginx 0.3.2 12 Oct 2005
3612 *) Feature: the Sun Studio 10 C compiler support.
3614 *) Feature: the "proxy_upstream_max_fails",
3615 "proxy_upstream_fail_timeout", "fastcgi_upstream_max_fails", and
3616 "fastcgi_upstream_fail_timeout" directives.
3619 Changes with nginx 0.3.1 10 Oct 2005
3621 *) Bugfix: the segmentation fault occurred when the signal queue
3622 overflowed if the "rtsig" method was used; the bug had appeared in
3623 0.2.0.
3625 *) Change: correct handling of the "\\", "\"", "\'", and "\$" pairs in
3626 SSI.
3629 Changes with nginx 0.3.0 07 Oct 2005
3631 *) Change: the 10-days live time limit of worker process was
3632 eliminated. The limit was introduced because of millisecond timers
3633 overflow.
3636 Changes with nginx 0.2.6 05 Oct 2005
3638 *) Change: while using load-balancing the time before the failed
3639 backend retry was decreased from 60 to 10 seconds.
3641 *) Change: the "proxy_pass_unparsed_uri" was canceled, the original URI
3642 now passed, if the URI part is omitted in "proxy_pass" directive.
3644 *) Feature: the "error_page" directive supports redirects and allows
3645 more flexible to change an error code.
3647 *) Change: the charset in the "Content-Type" header line now is ignored
3648 in proxied subrequests.
3650 *) Bugfix: if the URI was changed in the "if" block and request did not
3651 found new configuration, then the ngx_http_rewrite_module rules ran
3652 again.
3654 *) Bugfix: if the "set" directive set the ngx_http_geo_module variable
3655 in some configuration part, the this variable was not available in
3656 other configuration parts and the "using uninitialized variable"
3657 error was occurred; the bug had appeared in 0.2.2.
3660 Changes with nginx 0.2.5 04 Oct 2005
3662 *) Change: the duplicate value of the ngx_http_geo_module variable now
3663 causes the warning and changes old value.
3665 *) Feature: the ngx_http_ssi_module supports the "set" command.
3667 *) Feature: the ngx_http_ssi_module supports the "file" parameter in
3668 the "include" command.
3670 *) Feature: the ngx_http_ssi_module supports the variable value
3671 substitutions in expressions of the "if" command.
3674 Changes with nginx 0.2.4 03 Oct 2005
3676 *) Feature: the ngx_http_ssi_module supports "$var=text", "$var!=text",
3677 "$var=/text/", and "$var!=/text/" expressions in the "if" command.
3679 *) Bugfix: in proxying location without trailing slash; the bug had
3680 appeared in 0.1.44.
3682 *) Bugfix: the segmentation fault may occurred if the "rtsig" method
3683 was used; the bug had appeared in 0.2.0.
3686 Changes with nginx 0.2.3 30 Sep 2005
3688 *) Bugfix: nginx could not be built without the --with-debug option;
3689 the bug had appeared in 0.2.2.
3692 Changes with nginx 0.2.2 30 Sep 2005
3694 *) Feature: the "config errmsg" command of the ngx_http_ssi_module.
3696 *) Change: the ngx_http_geo_module variables can be overridden by the
3697 "set" directive.
3699 *) Feature: the "ssl_protocols" and "ssl_prefer_server_ciphers"
3700 directives of the ngx_http_ssl_module and ngx_imap_ssl_module.
3702 *) Bugfix: the ngx_http_autoindex_module did not show correctly the
3703 long file names;
3705 *) Bugfix: the ngx_http_autoindex_module now do not show the files
3706 starting by dot.
3708 *) Bugfix: if the SSL handshake failed then another connection may be
3709 closed too.
3710 Thanks to Rob Mueller.
3712 *) Bugfix: the export versions of MSIE 5.x could not connect via HTTPS.
3715 Changes with nginx 0.2.1 23 Sep 2005
3717 *) Bugfix: if all backend using in load-balancing failed after one
3718 error, then nginx may got caught in an endless loop; the bug had
3719 appeared in 0.2.0.
3722 Changes with nginx 0.2.0 23 Sep 2005
3724 *) The pid-file names used during online upgrade was changed and now is
3725 not required a manual rename operation. The old master process adds
3726 the ".oldbin" suffix to its pid-file and executes a new binary file.
3727 The new master process creates usual pid-file without the ".newbin"
3728 suffix. If the master process exits, then old master process renames
3729 back its pid-file with the ".oldbin" suffix to the pid-file without
3730 suffix.
3732 *) Change: the "worker_connections" directive, new name of the
3733 "connections" directive; now the directive specifies maximum number
3734 of connections, but not maximum socket descriptor number.
3736 *) Feature: SSL supports the session cache inside one worker process.
3738 *) Feature: the "satisfy_any" directive.
3740 *) Change: the ngx_http_access_module and ngx_http_auth_basic_module do
3741 not run for subrequests.
3743 *) Feature: the "worker_rlimit_nofile" and "worker_rlimit_sigpending"
3744 directives.
3746 *) Bugfix: if all backend using in load-balancing failed after one
3747 error, then nginx did not try do connect to them during 60 seconds.
3749 *) Bugfix: in IMAP/POP3 command argument parsing.
3750 Thanks to Rob Mueller.
3752 *) Bugfix: errors while using SSL in IMAP/POP3 proxy.
3754 *) Bugfix: errors while using SSI and gzipping.
3756 *) Bugfix: the "Expires" and "Cache-Control" header lines were omitted
3757 from the 304 responses.
3758 Thanks to Alexandr Kukushkin.
3761 Changes with nginx 0.1.45 08 Sep 2005
3763 *) Change: the "ssl_engine" directive was canceled in the
3764 ngx_http_ssl_module and now is introduced at global level.
3766 *) Bugfix: the responses with SSI subrequests did not transferred via
3767 SSL connection.
3769 *) Various bug fixes in the IMAP/POP3 proxy.
3772 Changes with nginx 0.1.44 06 Sep 2005
3774 *) Feature: the IMAP/POP3 proxy supports SSL.
3776 *) Feature: the "proxy_timeout" directive of the ngx_imap_proxy_module.
3778 *) Feature: the "userid_mark" directive.
3780 *) Feature: the $remote_user variable value is determined independently
3781 of authorization use.
3784 Changes with nginx 0.1.43 30 Aug 2005
3786 *) Feature: the listen(2) backlog in the "listen" directive can be
3787 changed using the -HUP signal.
3789 *) Feature: the geo2nginx.pl script was added to contrib.
3791 *) Change: the FastCGI parameters with the empty values now are passed
3792 to a server.
3794 *) Bugfix: the segmentation fault occurred or the worker process may
3795 got caught in an endless loop if the proxied or FastCGI server sent
3796 the "Cache-Control" header line and the "expires" directive was
3797 used; in the proxied mode the the bug had appeared in 0.1.29.
3800 Changes with nginx 0.1.42 23 Aug 2005
3802 *) Bugfix: if the request URI had a zero length after the processing in
3803 the ngx_http_proxy_module, then the segmentation fault or bus error
3804 occurred in the ngx_http_proxy_module.
3806 *) Bugfix: the "limit_rate" directive did not work inside the "if"
3807 block; the bug had appeared in 0.1.38.
3810 Changes with nginx 0.1.41 25 Jul 2005
3812 *) Bugfix: if the variable was used in the configuration file, then it
3813 can not be used in SSI.
3816 Changes with nginx 0.1.40 22 Jul 2005
3818 *) Bugfix: if a client sent too long header line, then the request
3819 information did not logged in the error log.
3821 *) Bugfix: the "Set-Cookie" header line was not transferred when the
3822 "X-Accel-Redirect" was used; the bug had appeared in 0.1.39.
3824 *) Bugfix: the "Content-Disposition" header line was not transferred
3825 when the "X-Accel-Redirect" was used.
3827 *) Bugfix: the master process did not close the listen socket on the
3828 SIGQUIT signal.
3830 *) Bugfix: after on-line upgrade on Linux and Solaris the process name
3831 became shorter in the "ps" command.
3834 Changes with nginx 0.1.39 14 Jul 2005
3836 *) The changes in the ngx_http_charset_module: the "default_charset"
3837 directive was canceled; the "charset" directive sets the response
3838 charset; the "source_charset" directive sets the source charset only.
3840 *) Bugfix: the backend "WWW-Authenticate" header line did not
3841 transferred while the 401 response code redirecting.
3843 *) Bugfix: the ngx_http_proxy_module and ngx_http_fastcgi_module may
3844 close a connection before anything was transferred to a client; the
3845 bug had appeared in 0.1.38.
3847 *) Workaround: the Linux glibc crypt_r() initialization bug.
3849 *) Bugfix: the ngx_http_ssi_module did not support the relative URI in
3850 the "include virtual" command.
3852 *) Bugfix: if the backend response had the "Location" header line and
3853 nginx should not rewrite this line, then the 500 code response body
3854 was transferred; the bug had appeared in 0.1.29.
3856 *) Bugfix: some directives of the ngx_http_proxy_module and
3857 ngx_http_fastcgi_module were not inherited from the server to the
3858 location level; the bug had appeared in 0.1.29.
3860 *) Bugfix: the ngx_http_ssl_module did not support the certificate
3861 chain.
3863 *) Bugfix: the ngx_http_autoindex_module did not show correctly the
3864 long file names; the bug had appeared in 0.1.38.
3866 *) Bugfixes in IMAP/POP3 proxy in interaction with a backend at the
3867 login state.
3870 Changes with nginx 0.1.38 08 Jul 2005
3872 *) Feature: the "limit_rate" directive is supported in in proxy and
3873 FastCGI mode.
3875 *) Feature: the "X-Accel-Limit-Rate" response header line is supported
3876 in proxy and FastCGI mode.
3878 *) Feature: the "break" directive.
3880 *) Feature: the "log_not_found" directive.
3882 *) Bugfix: the response status code was not changed when request was
3883 redirected by the ""X-Accel-Redirect" header line.
3885 *) Bugfix: the variables set by the "set" directive could not be used
3886 in SSI.
3888 *) Bugfix: the segmentation fault may occurred if the SSI page has more
3889 than one remote subrequest.
3891 *) Bugfix: nginx treated the backend response as invalid if the status
3892 line in the header was transferred in two packets; the bug had
3893 appeared in 0.1.29.
3895 *) Feature: the "ssi_types" directive.
3897 *) Feature: the "autoindex_exact_size" directive.
3899 *) Bugfix: the ngx_http_autoindex_module did not support the long file
3900 names in UTF-8.
3902 *) Feature: the IMAP/POP3 proxy.
3905 Changes with nginx 0.1.37 23 Jun 2005
3907 *) Change: now the "\n" is added to the end of the "nginx.pid" file.
3909 *) Bugfix: the responses may be transferred not completely, if many
3910 parts or the big parts were included by SSI.
3912 *) Bugfix: if all backends had returned the 404 reponse and the
3913 "http_404" parameter of the "proxy_next_upstream" or
3914 "fastcgi_next_upstream" directives was used, then nginx started to
3915 request all backends again.
3918 Changes with nginx 0.1.36 15 Jun 2005
3920 *) Change: if the request header has duplicate the "Host",
3921 "Connection", "Content-Length", or "Authorization" lines, then nginx
3922 now returns the 400 error.
3924 *) Change: the "post_accept_timeout" directive was canceled.
3926 *) Feature: the "default", "af=", "bl=", "deferred", and "bind"
3927 parameters of the "listen" directive.
3929 *) Feature: the FreeBSD accept filters support.
3931 *) Feature: the Linux TCP_DEFER_ACCEPT support.
3933 *) Bugfix: the ngx_http_autoindex_module did not support the file names
3934 in UTF-8.
3936 *) Bugfix: the new log file can be rotated by the -USR1 signal only if
3937 the reconfiguration by the -HUP signal was made twice.
3940 Changes with nginx 0.1.35 07 Jun 2005
3942 *) Feature: the "working_directory" directive.
3944 *) Feature: the "port_in_redirect" directive.
3946 *) Bugfix: the segmentation fault was occurred if the backend response
3947 header was in several packets; the bug had appeared in 0.1.29.
3949 *) Bugfix: if more than 10 servers were configured or some server did
3950 not use the "listen" directive, then the segmentation fault was
3951 occurred on the start.
3953 *) Bugfix: the segmentation fault might occur if the response was
3954 bigger than the temporary file.
3956 *) Bugfix: nginx returned the 400 response on requests like
3957 "GET http://www.domain.com/uri HTTP/1.0"; the bug had appeared in
3958 0.1.28.
3961 Changes with nginx 0.1.34 26 May 2005
3963 *) Bugfix: the worker process may got caught in an endless loop if the
3964 big response part were include by SSI.
3966 *) Bugfix: the variables set by the "set" directive were not available
3967 in SSI.
3969 *) Feature: the "autoindex_localtime" directive.
3971 *) Bugfix: the empty value of the "proxy_set_header" directive forbids
3972 the client request header line passing.
3975 Changes with nginx 0.1.33 23 May 2005
3977 *) Bugfix: nginx could not be built with the --without-pcre parameter;
3978 the bug had appeared in 0.1.29.
3980 *) Bugfix: 3, 4, 7, and 8 the "proxy_set_header" directives in one
3981 level cause the bus fault on start up.
3983 *) Bugfix: the HTTP protocol was specified in the HTTPS redirects.
3985 *) Bugfix: if the "rewrite" directive used the captures inside the "if"
3986 directive, then the 500 error code was returned.
3989 Changes with nginx 0.1.32 19 May 2005
3991 *) Bugfix: the arguments were omitted in the redirects, issued by the
3992 "rewrite" directive; the bug had appeared in 0.1.29.
3994 *) Feature: the "if" directive supports the captures in regular
3995 expressions.
3997 *) Feature: the "set" directive supports the variables and the captures
3998 of regular expressions.
4000 *) Feature: the "X-Accel-Redirect" response header line is supported in
4001 proxy and FastCGI mode.
4004 Changes with nginx 0.1.31 16 May 2005
4006 *) Bugfix: the response encrypted by SSL may not transferred complete.
4008 *) Bugfix: errors while processing FastCGI response by SSI.
4010 *) Bugfix: errors while using SSI and gzipping.
4012 *) Bugfix: the redirect with the 301 code was transferred without
4013 response body; the bug had appeared in 0.1.30.
4016 Changes with nginx 0.1.30 14 May 2005
4018 *) Bugfix: the worker process may got caught in an endless loop if the
4019 SSI was used.
4021 *) Bugfix: the response encrypted by SSL may not transferred complete.
4023 *) Bugfix: if the length of the response part received at once from
4024 proxied or FastCGI server was equal to 500, then nginx returns the
4025 500 response code; in proxy mode the the bug had appeared in 0.1.29
4026 only.
4028 *) Bugfix: nginx did not consider the directives with 8 or 9 parameters
4029 as invalid.
4031 *) Feature: the "return" directive can return the 204 response code.
4033 *) Feature: the "ignore_invalid_headers" directive.
4036 Changes with nginx 0.1.29 12 May 2005
4038 *) Feature: the ngx_http_ssi_module supports "include virtual" command.
4040 *) Feature: the ngx_http_ssi_module supports the condition command like
4041 'if expr="$NAME"' and "else" and "endif" commands. Only one nested
4042 level is supported.
4044 *) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
4045 DATE_GMT variables and "config timefmt" command.
4047 *) Feature: the "ssi_ignore_recycled_buffers" directive.
4049 *) Bugfix: the "echo" command did not show the default value for the
4050 empty QUERY_STRING variable.
4052 *) Change: the ngx_http_proxy_module was rewritten.
4054 *) Feature: the "proxy_redirect", "proxy_pass_request_headers",
4055 "proxy_pass_request_body", and "proxy_method" directives.
4057 *) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
4058 canceled and must be replaced with the proxy_set_header directive.
4060 *) Change: the "proxy_preserve_host" is canceled and must be replaced
4061 with the "proxy_set_header Host $host" and the "proxy_redirect off"
4062 directives, the "proxy_set_header Host $host:$proxy_port" directive
4063 and the appropriate proxy_redirect directives.
4065 *) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
4066 with the "proxy_set_header X-Real-IP $remote_addr" directive.
4068 *) Change: the "proxy_add_x_forwarded_for" is canceled and must be
4069 replaced with
4070 the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
4071 directive.
4073 *) Change: the "proxy_set_x_url" is canceled and must be replaced with
4074 the "proxy_set_header X-URL http://$host:$server_port$request_uri"
4075 directive.
4077 *) Feature: the "fastcgi_param" directive.
4079 *) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
4080 directive are canceled and must be replaced with the fastcgi_param
4081 directives.
4083 *) Feature: the "index" directive can use the variables.
4085 *) Feature: the "index" directive can be used at http and server levels.
4087 *) Change: the last index only in the "index" directive can be absolute.
4089 *) Feature: the "rewrite" directive can use the variables.
4091 *) Feature: the "internal" directive.
4093 *) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
4094 SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
4095 REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
4097 *) Change: nginx now passes the invalid lines in a client request
4098 headers or a backend response header.
4100 *) Bugfix: if the backend did not transfer response for a long time and
4101 the "send_timeout" was less than "proxy_read_timeout", then nginx
4102 returned the 408 response.
4104 *) Bugfix: the segmentation fault was occurred if the backend sent an
4105 invalid line in response header; the bug had appeared in 0.1.26.
4107 *) Bugfix: the segmentation fault may occurred in FastCGI fault
4108 tolerance configuration.
4110 *) Bugfix: the "expires" directive did not remove the previous
4111 "Expires" and "Cache-Control" headers.
4113 *) Bugfix: nginx did not take into account trailing dot in "Host"
4114 header line.
4116 *) Bugfix: the ngx_http_auth_module did not work under Linux.
4118 *) Bugfix: the rewrite directive worked incorrectly, if the arguments
4119 were in a request.
4121 *) Bugfix: nginx could not be built on MacOS X.
4124 Changes with nginx 0.1.28 08 Apr 2005
4126 *) Bugfix: nginx hogs CPU while proxying the huge files.
4128 *) Bugfix: nginx could not be built by gcc 4.0 on Linux.
4131 Changes with nginx 0.1.27 28 Mar 2005
4133 *) Feature: the "blocked" parameter of the "valid_referers" directive.
4135 *) Change: the errors while handling the request header now logged at
4136 "info" level. The server name and the "Host" and "Referer" header
4137 lines also logged.
4139 *) Change: the "Host" header line is also logged in error log.
4141 *) Feature: the proxy_pass_unparsed_uri directive. The special handling
4142 of the "://" symbols in URI, appeared in 0.1.11 version, now is
4143 canceled.
4145 *) Bugfix: nginx could not be built on FreeBSD and Linux, if the
4146 --without-ngx_http_auth_basic_module configuration parameter was
4147 used.
4150 Changes with nginx 0.1.26 22 Mar 2005
4152 *) Change: the invalid client header lines are now ignored and logged
4153 at the info level.
4155 *) Change: the server name is also logged in error log.
4157 *) Feature: the ngx_http_auth_basic_module module and the auth_basic
4158 and auth_basic_user_file directives.
4161 Changes with nginx 0.1.25 19 Mar 2005
4163 *) Bugfix: nginx did run on Linux parisc.
4165 *) Feature: nginx now does not start under FreeBSD if the sysctl
4166 kern.ipc.somaxconn value is too big.
4168 *) Bugfix: if a request was internally redirected by the
4169 ngx_http_index_module module to the ngx_http_proxy_module or
4170 ngx_http_fastcgi_module modules, then the index file was not closed
4171 after request completion.
4173 *) Feature: the "proxy_pass" can be used in location with regular
4174 expression.
4176 *) Feature: the ngx_http_rewrite_filter_module module supports the
4177 condition like "if ($HTTP_USER_AGENT ~ MSIE)".
4179 *) Bugfix: nginx started too slow if the large number of addresses and
4180 text values were used in the "geo" directive.
4182 *) Change: a variable name must be declared as "$name" in the "geo"
4183 directive. The previous variant without "$" is still supported, but
4184 will be removed soon.
4186 *) Feature: the "%{VARIABLE}v" logging parameter.
4188 *) Feature: the "set $name value" directive.
4190 *) Bugfix: gcc 4.0 compatibility.
4192 *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
4195 Changes with nginx 0.1.24 04 Mar 2005
4197 *) Feature: the ngx_http_ssi_filter_module supports the QUERY_STRING
4198 and DOCUMENT_URI variables.
4200 *) Bugfix: the ngx_http_autoindex_module may some times return the 404
4201 response for existent directory, if this directory was used in
4202 "alias" directive.
4204 *) Bugfix: the ngx_http_ssi_filter_module ran incorrectly for large
4205 responses.
4207 *) Bugfix: the lack of the "Referer" header line was always accounted
4208 as valid referrer.
4211 Changes with nginx 0.1.23 01 Mar 2005
4213 *) Feature: the ngx_http_ssi_filter_module and the ssi,
4214 ssi_silent_errors, and ssi_min_file_chunk directives. The 'echo
4215 var="HTTP_..." default=""' and 'echo var="REMOTE_ADDR"' commands are
4216 supported.
4218 *) Feature: the %request_time log parameter.
4220 *) Feature: if the request has no the "Host" header line, then the
4221 "proxy_preserve_host" directive set this header line to the first
4222 server name of the "server_name" directive.
4224 *) Bugfix: nginx could not be built on platforms different from i386,
4225 amd64, sparc, and ppc; the bug had appeared in 0.1.22.
4227 *) Bugfix: the ngx_http_autoindex_module now shows the information not
4228 about the symlink, but about file or directory it points to.
4230 *) Bugfix: the %apache_length parameter logged the negative length of
4231 the response header if the no response was transferred to a client.
4234 Changes with nginx 0.1.22 22 Feb 2005
4236 *) Bugfix: the ngx_http_stub_status_module showed incorrect handled
4237 connections statistics if the proxying or FastCGI server were used.
4239 *) Bugfix: the installation paths were incorrectly quoted on Linux and
4240 Solaris; the bug had appeared in 0.1.21.
4243 Changes with nginx 0.1.21 22 Feb 2005
4245 *) Bugfix: the ngx_http_stub_status_module showed incorrect statistics
4246 if "rtsig" method was used or if several worker process ran on SMP.
4248 *) Bugfix: nginx could not be built by the icc compiler on Linux or if
4249 the zlib-1.2.x library was building from sources.
4251 *) Bugfix: nginx could not be built on NetBSD 2.0.
4254 Changes with nginx 0.1.20 17 Feb 2005
4256 *) Feature: the new "script_filename" and "remote_port" parameters of
4257 the fastcgi_params directive.
4259 *) Bugfix: the FastCGI stderr stream was handled incorrectly.
4262 Changes with nginx 0.1.19 16 Feb 2005
4264 *) Bugfix: now, if request contains the zero, then the 404 error is
4265 returned for the local requests.
4267 *) Bugfix: nginx could not be built on NetBSD 2.0.
4269 *) Bugfix: the timeout may occur while reading of the the client
4270 request body via SSL connections.
4273 Changes with nginx 0.1.18 09 Feb 2005
4275 *) Workaround: the default values of the devpoll_events and the
4276 devpoll_changes directives changed from 512 to 32 to be compatible
4277 with Solaris 10.
4279 *) Bugfix: the proxy_set_x_var and fastcgi_set_var directives were not
4280 inherited.
4282 *) Bugfix: in a redirect rewrite directive arguments were concatenated
4283 with URI by an "&" rather than a "?".
4285 *) Bugfix: the lines without trailing ";" in the file being included by
4286 the ngx_http_geo_module were silently ignored.
4288 *) Feature: the ngx_http_stub_status_module.
4290 *) Bugfix: the unknown log format in the access_log directive caused
4291 the segmentation fault.
4293 *) Feature: the new "document_root" parameter of the fastcgi_params
4294 directive.
4296 *) Feature: the fastcgi_redirect_errors directive.
4298 *) Feature: the new "break" modifier of the "rewrite" directive allows
4299 to stop the rewrite/location cycle and sets the current
4300 configuration to the request.
4303 Changes with nginx 0.1.17 03 Feb 2005
4305 *) Change: the ngx_http_rewrite_module was rewritten from the scratch.
4306 Now it is possible to redirect, to return the error codes, to check
4307 the variables and referrers. The directives can be used inside
4308 locations. The redirect directive was canceled.
4310 *) Feature: the ngx_http_geo_module.
4312 *) Feature: the proxy_set_x_var and fastcgi_set_var directives.
4314 *) Bugfix: the location configuration with "=" modifier may be used in
4315 another location.
4317 *) Bugfix: the correct content type was set only for requests that use
4318 small caps letters in extension.
4320 *) Bugfix: if the proxy_pass or fastcgi_pass directives were set in the
4321 location, and access was denied, and the error was redirected to a
4322 static page, then the segmentation fault occurred.
4324 *) Bugfix: if in a proxied "Location" header was a relative URL, then a
4325 host name and a slash were added to them; the bug had appeared in
4326 0.1.14.
4328 *) Bugfix: the system error message was not logged on Linux.
4331 Changes with nginx 0.1.16 25 Jan 2005
4333 *) Bugfix: if the response were transferred by chunks, then on the HEAD
4334 request the final chunk was issued.
4336 *) Bugfix: the "Connection: keep-alive" header were issued, even if the
4337 keepalive_timeout directive forbade the keep-alive use.
4339 *) Bugfix: the errors in the ngx_http_fastcgi_module caused the
4340 segmentation faults.
4342 *) Bugfix: the compressed response encrypted by SSL may not transferred
4343 complete.
4345 *) Bugfix: the TCP-specific TCP_NODELAY, TCP_NOPSUH, and TCP_CORK
4346 options, are not used for the unix domain sockets.
4348 *) Feature: the rewrite directive supports the arguments rewriting.
4350 *) Bugfix: the response code 400 was returned for the POST request with
4351 the "Content-Length: 0" header; the bug had appeared in 0.1.14.
4354 Changes with nginx 0.1.15 19 Jan 2005
4356 *) Bugfix: the error while the connecting to the FastCGI server caused
4357 segmentation fault.
4359 *) Bugfix: the correct handling of the regular expression, that has
4360 different number of the captures and substitutions.
4362 *) Feature: the location, that is passed to the FastCGI server, can be
4363 regular expression.
4365 *) Bugfix: the FastCGI's parameter REQUEST_URI is now passed with the
4366 arguments and in the original state.
4368 *) Bugfix: the ngx_http_rewrite_module module was required to be built
4369 to use the regular expressions in locations.
4371 *) Bugfix: the directive "proxy_preserve_host on" adds port 80 to the
4372 "Host" headers, if upstream listen on port 80; the bug had appeared
4373 in 0.1.14.
4375 *) Bugfix: the same paths in autoconfiguration parameters
4376 --http-client-body-temp-path=PATH and --http-proxy-temp-path=PATH,
4377 or --http-client-body-temp-path=PATH and
4378 --http-fastcgi-temp-path=PATH caused segmentation fault.
4381 Changes with nginx 0.1.14 18 Jan 2005
4383 *) Feature: the autoconfiguration directives:
4384 --http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
4385 --http-fastcgi-temp-path=PATH
4387 *) Change: the directory name for the temporary files with the client
4388 request body is specified by directive client_body_temp_path, by
4389 default it is <prefix>/client_body_temp.
4391 *) Feature: the ngx_http_fastcgi_module and the directives:
4392 fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
4393 fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
4394 fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
4395 fastcgi_busy_buffers_size, fastcgi_temp_path,
4396 fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
4397 fastcgi_next_upstream, and fastcgi_x_powered_by.
4399 *) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
4400 0.1.3.
4402 *) Change: the URI must be specified after the host name in the
4403 proxy_pass directive.
4405 *) Change: the %3F symbol in the URI was considered as the argument
4406 string start.
4408 *) Feature: the unix domain sockets support in the
4409 ngx_http_proxy_module.
4411 *) Feature: the ssl_engine and ssl_ciphers directives.
4412 Thanks to Sergey Skvortsov for SSL-accelerator.
4415 Changes with nginx 0.1.13 21 Dec 2004
4417 *) Feature: the server_names_hash and server_names_hash_threshold
4418 directives.
4420 *) Bugfix: the *.domain.tld names in the "server_name" directive did
4421 not work.
4423 *) Bugfix: the %request_length log parameter logged the incorrect
4424 length.
4427 Changes with nginx 0.1.12 06 Dec 2004
4429 *) Feature: the %request_length log parameter.
4431 *) Bugfix: when using the /dev/poll, select and poll on the platforms,
4432 where these methods may do the false reports, there may be the long
4433 delay when the request was passed via the keep-alive connection. It
4434 may be at least on Solaris when using the /dev/poll.
4436 *) Bugfix: the send_lowat directive is ignored on Linux because Linux
4437 does not support the SO_SNDLOWAT option.
4440 Changes with nginx 0.1.11 02 Dec 2004
4442 *) Feature: the worker_priority directive.
4444 *) Change: both tcp_nopush and tcp_nodelay directives affect the
4445 transferred response.
4447 *) Bugfix: nginx did not call initgroups().
4448 Thanks to Andrew Sitnikov and Andrei Nigmatulin.
4450 *) Change: now the ngx_http_autoindex_module shows the file size in the
4451 bytes.
4453 *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the
4454 broken symlink was in a directory.
4456 *) Bugfix: the files bigger than 4G could not be transferred using
4457 sendfile.
4459 *) Bugfix: if the backend was resolved to several backends and there
4460 was an error while the response waiting then process may got caught
4461 in an endless loop.
4463 *) Bugfix: the worker process may exit with the "unknown cycle" message
4464 when the /dev/poll method was used.
4466 *) Bugfix: "close() channel failed" errors.
4468 *) Bugfix: the autodetection of the "nobody" and "nogroup" groups.
4470 *) Bugfix: the send_lowat directive did not work on Linux.
4472 *) Bugfix: the segmentation fault occurred if there was no events
4473 section in configuration.
4475 *) Bugfix: nginx could not be built on OpenBSD.
4477 *) Bugfix: the double slashes in "://" in the URI were converted to
4478 ":/".
4481 Changes with nginx 0.1.10 26 Nov 2004
4483 *) Bugfix: if the request without arguments contains "//", "/./",
4484 "/../" or "%XX" then the lost character in the request line was
4485 lost; the bug had appeared in 0.1.9.
4487 *) Bugfix: the fix in 0.1.9 for the files bigger than 2G on Linux did
4488 not work.
4491 Changes with nginx 0.1.9 25 Nov 2004
4493 *) Bugfix: the proxied request was sent without arguments if the
4494 request contains "//", "/./", "/../" or "%XX".
4496 *) Bugfix: the large compressed responses may be transferred not
4497 completely.
4499 *) Bugfix: the files bigger than 2G was not transferred on Linux that
4500 does not support sendfile64().
4502 *) Bugfix: while the build configuration on Linux the
4503 --with-poll_module parameter was required; the bug had appeared in
4504 0.1.8.
4507 Changes with nginx 0.1.8 20 Nov 2004
4509 *) Bugfix: in the ngx_http_autoindex_module if the long file names were
4510 in the listing.
4512 *) Feature: the "^~" modifier in the location directive.
4514 *) Feature: the proxy_max_temp_file_size directive.
4517 Changes with nginx 0.1.7 12 Nov 2004
4519 *) Bugfix: on FreeBSD the segmentation fault may occur if the size of
4520 the transferred file was changed; the bug had appeared in 0.1.5.
4523 Changes with nginx 0.1.6 11 Nov 2004
4525 *) Bugfix: some location directive combinations with the regular
4526 expressions caused the wrong configuration choose.
4529 Changes with nginx 0.1.5 11 Nov 2004
4531 *) Bugfix: on Solaris and Linux there may be too many "recvmsg()
4532 returned not enough data" alerts.
4534 *) Bugfix: there were the "writev() failed (22: Invalid argument)"
4535 errors on Solaris in proxy mode without sendfile. On other platforms
4536 that do not support sendfile at all the process got caught in an
4537 endless loop.
4539 *) Bugfix: segmentation fault on Solaris in proxy mode and using
4540 sendfile.
4542 *) Bugfix: segmentation fault on Solaris.
4544 *) Bugfix: on-line upgrade did not work on Linux.
4546 *) Bugfix: the ngx_http_autoindex_module module did not escape the
4547 spaces, the quotes, and the percent signs in the directory listing.
4549 *) Change: the decrease of the copy operations.
4551 *) Feature: the userid_p3p directive.
4554 Changes with nginx 0.1.4 26 Oct 2004
4556 *) Bugfix: in the ngx_http_autoindex_module.
4559 Changes with nginx 0.1.3 25 Oct 2004
4561 *) Feature: the ngx_http_autoindex_module and the autoindex directive.
4563 *) Feature: the proxy_set_x_url directive.
4565 *) Bugfix: proxy module may get caught in an endless loop when sendfile
4566 is not used.
4569 Changes with nginx 0.1.2 21 Oct 2004
4571 *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS
4572 options in configure.
4574 *) Feature: the server_name directive supports *.domain.tld.
4576 *) Bugfix: the portability improvements.
4578 *) Bugfix: if configuration file was set in command line, the
4579 reconfiguration was impossible; the bug had appeared in 0.1.1.
4581 *) Bugfix: proxy module may get caught in an endless loop when sendfile
4582 is not used.
4584 *) Bugfix: with sendfile the response was not recoded according to the
4585 charset module directives; the bug had appeared in 0.1.1.
4587 *) Bugfix: very seldom bug in the kqueue processing.
4589 *) Bugfix: the gzip module compressed the proxied responses that was
4590 already compressed.
4593 Changes with nginx 0.1.1 11 Oct 2004
4595 *) Feature: the gzip_types directive.
4597 *) Feature: the tcp_nodelay directive.
4599 *) Feature: the send_lowat directive is working not only on OSes that
4600 support kqueue NOTE_LOWAT, but also on OSes that support SO_SNDLOWAT.
4602 *) Feature: the setproctitle() emulation for Linux and Solaris.
4604 *) Bugfix: the "Location" header rewrite bug fixed while the proxying.
4606 *) Bugfix: the ngx_http_chunked_module module may get caught in an
4607 endless loop.
4609 *) Bugfix: the /dev/poll module bugs fixed.
4611 *) Bugfix: the responses were corrupted when the temporary files were
4612 used while the proxying.
4614 *) Bugfix: the unescaped requests were passed to the backend.
4616 *) Bugfix: while the build configuration on Linux 2.4 the
4617 --with-poll_module parameter was required.
4620 Changes with nginx 0.1.0 04 Oct 2004
4622 *) The first public version.