Changes with Tengine 3.1.0 27 Oct 2023

*) Security: fixed HTTP2 CVE-2023-44487 [lianglli]

*) Feature: dynamically configure different TLS protocols for different server names without tengine reload based on tengine-ingress [lianglli]

*) Feature: dynamically configure HTTP routes based on multiple values of a specific header without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes based on multiple values of a specific cookie without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes based on multiple values of a specific query parameter without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes based on the modulo operation for a specific header without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes based on the modulo operation for a specific cookie without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes based on the modulo operation for a specific query parameter without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes to add custom headers to the HTTP request without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes to append custom headers to the HTTP request without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes to add query parameter to the HTTP request without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: dynamically configure HTTP routes to add custom headers to the HTTP response without tengine reload based on tengine-ingress [lianglli, dreamwind1985]

*) Feature: add new option https_allow_http of listen for receiving HTTP traffic on the TLS listener (drawing)

*) Feature: add new module ngx_http_debug_conn_module for debugging connection info (hongxiaolong)

*) Bugfix: fixed HTTP/3 Lua callback issue (drawing)

*) Bugfix: fixed FD leak issue in HTTP/3 XQUIC module (dreamwind1985)

*) Bugfix: fixed certificate matching issue with static configuration file in HTTP/3 XQUIC module (lurker-Chen)

*) Bugfix: fixed crash for calling ngx_http_find_virtual_server in the HTTP/3 XQUIC module (morf)

*) Bugfix: fixed crash for using thread_pool in SSL asynchronous mode (zhsnew)

*) Bugfix: fixed compilation error of ngx_http_grpc_module with ngx_tongsuo_ntls (dongbeiouba)

*) Bugfix: fixed test case issues of new module ngx_http_debug_conn_module (chobits)

*) Bugfix: fixed log error of ngx_getcpuinfo (fuchencong)

Changes with Tengine 3.0.0 06 Jul 2023

*) Feature: dynamically reconfigure the servers, locations and upstreams without reloading or restarting worker processes [tengine-ingress] (drawing, lianglli)

*) Feature: HTTP/3 support (QUIC v1 and draft-29)[XQUIC] (lurker-Chen, Kulsk, lianglli)

*) Feature: high-speed UDP transmission with kernel-bypass [XUDP] (D-Wythe, fengidri)

*) Feature: dynamically reconfigure canary routing based on standard and custom HTTP headers, header value, and weights [tengine-ingress] (drawing, lianglli)

*) Feature: dynamically reconfigure timeout setting, SSL Redirects, CORS and enabling/disabling robots for the ingress/path [tengine-ingress] (drawing, lianglli)

*) Change: update core to stable version Nginx-1.24.0 (lianglli)

*) Bugfix: fixed coredump caused by ngx_ssl_shutdown() with ssl_async enabled (foxriver1025)

Changes with Tengine 2.4.1 08 Jun 2023

*) Change: updated ngx_http_proxy_connect_module to v0.0.4 (chobits)

*) Bugfix: fixed compilation error in stream_set module (chobits)

*) Bugfix: fixed NTLS cert check, move sign/enc certficate to upstream,

add ngx_tongsuo_ntls module (dongbeiouba)

*) Bugfix: fixed bug that client cannot receive right packages with

ssl_async enabled (oyaya)

Changes with Tengine 2.4.0 08 Feb 2023

*) Feature: Update to nginx 1.22.1 (jiuzhoucui)

Changes with Tengine 2.3.4 18 Oct 2022

*) Feature: added new module ngx_openssl_ntls to support NTLS protocol

(dongbeiouba)

*) Change: updated SSL library from BabaSSL to Tongsuo in the

ngx_openssl_ntls module (wa5i)

*) Bugfix: fixed CVE-2021-23017 (chobits)

*) Bugfix: fixed deadlock in the upstream check module with "zone"

directive configured in upstream block (zjd87)

*) Bugfix：fixed compilation in the upstream check module (RocFang)

*) Bugfix: fixed compilation error in the dubbo module (MengqiWu)

Changes with Tengine 2.3.3 25 Mar 2021

*) Feature: tengine supports dtlsv1 and dtlsv1.2. (mrpre)

*) Feature: prometheus format and additional json properties

was added to ngx_http_upstream_check_module. (dkrutsko)

*) Feature: the "dubbo_pass" directive can use the variables. (spacewander)

*) Change: all features of nginx-1.18.0 are inherited, i.e.,

it is 100% compatible with nginx. (lianglli)

*) Change: dingtalk user group was added to README. (cnmade)

*) Change: format document of the mod_dubbo. (spacewander)

*) Bugfix: int32 values are not decoded properly in the mod_dubbo. (spacewander)

*) Bugfix: a segmentation fault might occur in a worker process

when decoding a dubbo payload with integer value in the mod_dubbo. (spacewander)

*) Bugfix: memory leak in ngx_http_lua_module with debug log. (hawkxiang)

*) Bugfix: fake request was not freed in the ngx_multi_upstream_module. (spacewander)

*) Bugfix: shared memory mutex in the ngx_http_upstream_check_module. (scriptkids)

*) Bugfix: redundant upstream health check was removed

in the ngx_http_upstream_check_module. (scriptkids)

*) Bugfix: duplicate log_ctx was deleted in the ngx_multi_upstream_module. (spacewander)

*) Bugfix: tengine hogged CPU during reading message in the ngx_http_upstream_dyups_module

and when upstream check was used. (zjd87)

*) Bugfix: ngx_http_upstream_vnswrr_module did not support "dynamic_resolve" directive. (wangfakang)

*) Bugfix: "limit_req_zone" directive were used in multiple variables. (wangfakang)

*) Bugfix: a segmentation fault might occur in a master process. (wangfakang)

*) Bugfix: memory leak when rewrite string contains ASCII 0 character. (hongxiaolong)

*) Bugfix: variable hex_str was not used in the mod_dubbo. (Weiliang-Li)

*) Bugfix: keep-alive request did not transferred complete caused the 400 response. (fishgege)

Changes with Tengine 2.3.2 20 Aug 2019

*) Security: fixed CVE-2019-9511, CVE-2019-9513 and CVE-2019-9516. (wangfakang)

*) Feature: added dubbo_pass directive to

support the back-end HTTP to Dubbo protocol. (MenqqiWu)

*) Feature: added VNSWRR algorithm for upstream module. (wangfakang)

*) Feature: support IPv6 for dynamic_resolve module. (wangfakang)

*) Change: support dynamic build and add some debug log

for proxy_connect module. (chobits)

*) Change: updated the code from Nginx-1.17.3 version. (wangfakang)

*) Change: updated the health_check module document. (zhangqx2010)

*) Change: updated README document. (Lin-Buo-Ren)

*) Bugfix: fixed JSON format for health_check module. (IYism)

*) Bugfix: ensured 'init_worker_by_lua*' does not

mutate another Nginx module's main_conf. (wangfakang)

*) Bugfix: fixed compilation error of dyups module compiled

with a higher version of OpenSSL. (wangfakang)

Changes with Tengine 2.3.1 18 Jun 2019

*) Feature: add $ssl_handshakd_time variable for stream ssl module (mrpre)

*) Feature: support websocket check of upstream check module (mrpre)

*) Change: random index logical for round robin (wangfakang)

*) Change: update http lua module to v0.10.14 (mrpre)

*) Change: update dyups to master branch of yzprofile/dyups (chobits)

*) Change: update core to Nginx-1.16.0 (MenqqiWu)

*) Change: support dynamic module for reqstatus (chobits)

*) Change: support dynamic build for upstream dynamic module (wangfakang)

*) Change: support dynamic build for trim module (wangfakang)

*) Change: support dynamic build for footer module (wangfakang)

*) Change: support dynamic build for user_agent module (wangfakang)

*) Change: support dynamic build for concat module (mathieu-aubin)

*) Bugfix: server version strings in http2 and stream response headers (AstroProfundis)

*) Bugfix: "-m" option to show dynamic module (wangfakang)

*) Bugfix: parameter number check for limit_req directive (wangfakang)

*) Bugfix: fixed compilation error on macOS for reqstatus (chobits)

Changes with Tengine 2.3.0 25 Mar 2019

*) Feature: added proxy_connect module support for the CONNECT

HTTP method. (chobits)

*) Feature: added server_name directive for Stream module. (mrpre)

*) Feature: added req_status_lazy directive for reqstat module. (taoyuanyuan)

*) Feature: added http2 directive to enable or disable http2

in the server block. (jinjiu)

*) Feature: added $ssl_handshake_time variable used for monitoring

SSL handshake time. (jinjiu)

*) Feature: added support of variable of limit_req_zone

parameter rate. (Alaaask)

*) Change: updated debug_pool module for Nginx 1.15.9. (chobits)

*) Change: updated documents for reuse_port, dso, limit_req

directive changes. (chobits, wangfakang)

*) Change: merged the official limit_req logic. Now will ignore statistics

when all variable values are empty. (chobits)

*) Change: the reuse_port, dso, slice directive has been removed and

use the official features of Nginx. (wangfakang)

*) Change: updated and modify the official 1.15.9 test cases.

(chobits, wangfakang)

*) Change: put all Tengine's modules into the modules directory

which reduces the intrusion of Nginx's core module. (chobits, wangfakang)

*) Change: updated the code from Nginx-1.15.9 version,

Stream, gRPC etc. (chobits, wangfakang)

*) Change: updated the Lua module to v0.10.14rc4. (wangfakang)

*) Change: updated the dyups document. (lf1029698952)

*) Change: changes of the core code are all guarded by macros.

(chobits, wangfakang, fankeke, hongxiaolong, imkeeper)

*) Change: rollback accpte_filter feature. (wangfakang)

*) Bugfix: fixed compilation error of dyups module compiled

with a higher version of OpenSSL. (wangfakang)

*) Bugfix: fixed init_number initialization for dyups. (FengXingYuXin)

*) Bugfix: fixed the rollback log process that may cause logs

to be written to a rolled-up file when reloaded. (MengqiWu)

*) Bugfix: fixed coredump of referring null pointer

for ssl_verify_client_exception. (chobits)

*) Bugfix: fixed coredump caused by upgrading core code

in dyups and session_sticky modules. (wangfakang)

*) Bugfix: fixed compilation error of limit_req, http2 module. (hongxiaolong)

*) Bugfix: fixed removes the Unix domain socket file

when pipe proc close listen socket. (wangfakang)

*) Bugfix: fixed compatibility for --with-openssl

and --with-openssl-async. (mrpre)

*) Bugfix: fixed bug that function ngx_http_top_intput_body_filter

is removed mistakenly. (chobits)

*) Bugfix: fixed reuse_port and accept_mutex conflict. (innomentats)

*) Bugfix: fixed tengine build failure when compiled with

gcc7 compiler. (wangfakang)

Changes with Tengine 2.2.3 11 Nov 2018

*) Security: fixed CVE-2018-16843, CVE-2018-16844 and

CVE-2018-16845. (chobits)

Changes with Tengine 2.2.2 26 Jan 2018

*) Feature: support asynchronous SSL/TLS mode, Could use QAT to

offload and accelerated SSL. (mrpre)

*) Feature: support TLS1.3 and 0-RTT data. (jlijian3)

*) Feature: enabled "include" inside http upstreams. (wangfakang)

*) Change: update and fixed the test cases. (wangfakang)

*) Change: restore the functionality of the ssl_verify_client_exception

directive. (jinjiu)

*) Change: updated the Debian package version number. (PeterDaveHello)

*) Change: updated README document. (taoyuanyuan)

*) Bugfix: fixed bug that the upstream_check module could trigger a segment

while reload. (yongjianchn)

*) Bugfix: fixed compiler error for pipe module on FreeBSD. (MengqiWu)

Changes with Tengine 2.2.1 27 Sep 2017

*) Security: range filter protect from total size overflows.

(CVE–2017–7529) (hongxiaolong)

*) Feature: added ngx_slab_stat module to show shared memory statistics.

(hongxiaolong)

*) Feature: added rollback parameter for pipe to support roll back log file

by time or file size. (MengqiWu)

*) Feature: added dns cache to avoid tengine reload, start or stop etc

failed when dns server is unavailable. (wangfakang)

*) Feature: added sysguard_cpu to protect the system by monitoring

the CPU usage. (wangfakang)

*) Change: Range filter: avoid negative range start. (jinjiu)

*) Change: updated ngx_slab from nginx-1.13.4 to enable slab slots and

free pages statistics. (hongxiaolong)

*) Change: update test cases: Nginx.pm and HTTP2.pm. (chobits)

*) Change: HTTP/2 updates from nginx v1.9.8~1.11.6. (PeterDaveHello)

*) Change: updated core document. (chobits)

*) Change: remove the warning message when using deprecated system OpenSSL

library on OS X. (chobits)

*) Change: updated travis.yml configure. (PeterDaveHello)

*) Bugfix: fixed "proxy_upstream_tries" number of retry backend

is incorrect for lua subrequest. (wangfakang)

*) Bugfix: fixed bug reuse_port and accept_mutex conflict. (gwtony)

*) Bugfix: fixed bug when the worker_processes is set to auto caused

reuse_port did not work. (wangfakang)

*) Bugfix: fixed bug of used reuse_port caused nginx -t failed. (chobits)

*) Bugfix: fixed bug of check return value of pipe module. (chobits)

*) Bugfix: fixed check configure error. (chobits)

*) Bugfix: fixed check aio configure option in auto/os/freebsd. (chobits)

Changes with Tengine 2.2.0 29 Nov 2016

*) Security: a segmentation fault might occur in a worker process

while writing a specially crafted request body to a temporary file

(CVE-2016-4450) (0x7E)

*) Feature: the "force_exit" directive. (aholic, chobits)

*) Feature: debug pool module which can get memory usage of nginx memory

pool. (chobits)

*) Change: merged HTTP/2 module, SPDY module is removed. (PeterDaveHello)

*) Change: official nginx syslog support, tengine syslog support is removed.

*) Change: merged changes from nginx-1.8.1. (lhanjian, magicbear, chobits)

*) Change: support for EPOLL_EXCLUSIVE. (cfsego)

*) Change: export api: ngx_http_upstream_check_upstream_down. (detailyang)

*) Change: disable "check_keepalive_requests" feature for TCP health check.

(cynron)

*) Change: updated reqstatus module. (cfsego)

*) Bugfix: remove duplicate code in ngx_http_named_location (innomentats)

*) Bugfix: fixed bug of session-sticky module. (detailyang)

*) Bugfix: fixed bug of resolve.conf parser. (zuopucuen)

*) Bugfix: fixed the compile warning of tfs module. (monadbobo)

*) Bugfix: fixed a segmentation fault of dynamic_resolver feature when

variable is used in proxy_pass directive. (chobits)

*) Bugfix: fixed bug of invalid Set-Cookie value in session-sticky module.

(YanagiEiichi)

*) Bugfix: fixed bug of uninitialized 'cf' variable in dyups module.

(wangfakang)

*) Bugfix: fixed bug of duplicate peers in health check module.

(FqqCS, taoyuanyuan)

*) Bugfix: fixed bug of wrong javascript content-type in concat module.

(IYism)

Changes with Tengine 2.1.1 12 Aug 2015

*) Feature: support for dynamic upstream update. (yzprofile)

*) Feature: enchanced ngx_http_reqstat_module. (cfsego)

*) Feature: added ssl_verify_client_exception directive. (InfoHunter)

*) Change: Reduced memory usage while parsing configuration. (ilexshen)

*) Change: added $trim_bytes and $trim_original_bytes. (taoyuanyuan)

*) Change: upgrade debian package to 2.1.0 (PeterDaveHello)

*) Change: support for auto compile for ngx_http_spdy_module. (chobits)

*) Change: updated SPDY/3.1. (chobits)

*) Change: disabled 'proxy_request_buffering' for SPDY. (chobits)

*) Change: added configue options to support set linker. (tanguofu)

*) Bugfix: fixed Backport bug of SPDY (nginx official, ym)

*) Bugfix: fixed compile error with SSL. (ym)

*) Bugfix: fixed bug of reuseport. (monadbobo)

Changes with Tengine 2.1.0 19 Dec 2014

*) Feature: support the SO_REUSEPORT option, to improve performance on

multicore systems. (monadbobo)

*) Feature: support for resolving upstream domain names on the fly.

(InfoHunter)

*) Feature: support for rewriting to named locations. (yzprofile)

*) Feature: added two parameters 'crop_keepx' and 'crop_keepy' to the

directive 'image_filter'. (Lax)

*) Feature: support for saving SSL sessions in consistent_hash module and

session_sticky module. (dinic)

*) Feature: support for compiling Tengine automatically in travis-ci.org.

(Jamyn)

*) Feature: support for FastCGI health check. (yzprofile)

*) Feature: enhanced sysguard module. (InfoHunter)

*) Feature: added a variable '$normalized_request', to get normalized

request URIs. (yunkai)

*) Feature: added wildcard support for 'include' directive in 'dso' block.

(monadbobo)

*) Feature: added the 'gzip_clear_etag' directive. (taoyuanyuan)

*) Feature: added the 'unprintable' parameter to the 'log_escape' directive.

(skoo87)

*) Change: merged changes from nginx-1.6.2. (cfsego, taoyuanyuan, chobits)

*) Change: now the order of servers in an upstream are random when

initialized. (taoyuanyuan)

*) Change: slab allocator free pages defragmentation. (chobits)

*) Bugfix: SPDY/3 dropped the "delayed" flag when finalizing connection.

(chobits)

*) Bugfix: fixed SPDY/3 connection leak. (chobits)

*) Bugfix: now don't truncate value of key to 255 bytes in limit_req module.

(chobits)

*) Bugfix: failed to parse /etc/resolv.conf with IPv6 addresses. (lifeibo)

*) Bugfix: upstream rbtree bugfix. (taoyuanyuan)

Changes with Tengine 2.0.3 30 May 2014

*) Feature: added support for collecting the running status of Tengine

according to specific key (domain, url, etc). (cfsego)

*) Feature: added support for generating package of debian/ubuntu

format(*.deb). (betetrpm, szepeviktmr)

*) Change: merged changes between nginx-1.4.6 and nginx-1.4.7. (chobits)

*) Change: optimized the parsing and searching strategy of upstream by

using rbtree. (SarahWang)

*) Change: updated the copyright.

*) Bugfix: fixed bugs of session-sticky module. (dinic)

*) Bugfix: fixed compiling and installing issues of DSO modules. (cfsego)

*) Bugfix: fixed bugs of SPDY protocol. (chobits)

Changes with Tengine 2.0.2 28 March 2014

*) Bugfix: send output queue after processing of read event in SPDY. (chobits)

*) Bugfix: CVE-2014-0133 and CVE-2014-0088. (chobits)

Changes with Tengine 2.0.1 06 March 2014

*) Feature: now non-buffering request body mechanism supports chunked input.

(yaoweibin)

*) Feature: trim module added more rules, and now can be enabled according

to variables. (taoyuanyuan)

*) Feature: resolver can be configured automatically from /etc/resolv.conf.

(lifeibo, yaoweibin)

*) Feature: added variables starting with "$ascii_", which can represent

arbitrary ASCII characters. (yzprofile)

*) Feature: added a new directive "image_filter_crop_offset". (lax)

*) Change: merged changes between nginx-1.4.4 and nginx-1.4.6. (chobits, cfsego)

*) Bugfix: upstream health check module failed occasionally when using

keep-alive connections. (lilbedwin)

*) Bugfix: nginx crashed when upstream rejected nginx WebSocket connection.

http://trac.nginx.org/nginx/ticket/503 (Hao Chen)

*) Bugfix: reduce nginx memory consumption when processing large files.

(cfsego)

*) Bugfix: disabled redirects to named locations if URI is not set.

Changes with Tengine 2.0.0 08 Jan 2014

*) Feature: now DSO module does not need the original source code or

compiler options when compiling a new module. (monadbobo)

*) Feature: added support for SPDY v3, and SPDY/HTTP servers can listen on

the same port. (lilbedwin, chobits)

*) Feature: added support for setting retries for upstream servers (proxy,

memcached, fastcgi, scgi, uwsgi). (supertcy)

*) Feature: now tfs module can report access status to rcs while keepalive.

(zhcn381)

*) Feature: now the directive "if" supports ">", "<", ">=", "<=" operators

for numeric comparison. (flygoast)

*) Feature: now upstream health check module uses keep-alive connections.

added a new directive "check_keepalive_requests". (lilbedwin)

*) Feature: now trim module can handle SSI and ESI comments properly.

(taoyuanyuan)

*) Feature: now directive "expires_by_types" supports wildcard such as

"text/*". (zhcn381)

*) Feature: added variables starting with "$base64_decode_" to encode

variables in base64. (yzprofile)

*) Feature: added variables starting with "$md5_encode_" to encode variables

in md5. (yzprofile)

*) Feature: added a variable "$time_http" to get the current HTTP time.

(flygoast)

*) Feature: added a variable "$full_request" to get the original request

URL with scheme and host. (yzprofile)

*) Feature: added variables starting with "$escape_uri_" to escape variables

into formal URL syntax. (yzprofile)

*) Feature: added a variable "$raw_uri" to get the original URI without

arguments. (flygoast)

*) Feature: added support for logging subrequests in nanoseconds. (jinglong)

*) Feature: added a new API function to encode URL into base64. (lilbedwin)

*) Change: merged changes between nginx-1.2.9 and nginx-1.4.4. (cfsego)

*) Change: now stub_status module does not log subrequests. (jinglong)

*) Bugfix: fixed a bug in footer module when reading a response with

a "Content-Encoding" header. (yaoweibin)

*) Bugfix: fixed a bug when "client_body_postpone_size" is set to 0.

(yaoweibin)

*) Bugfix: fixed a compilation warning of Lua module. (diwayou)

Changes with Tengine 1.5.2 22 Nov 2013

*) Security: a character following an unescaped space in a request line

was handled incorrectly (CVE-2013-4547); the bug had appeared in

0.8.41.

Thanks to Ivan Fratric of the Google Security Team.

*) Bugfix: fix a bug that 'nodelay' might be ignored in limit_req module.

(cfsego)

*) Bugfix: fix a bug in trim module when processing JavaScript comment.

(taoyuanyuan)

Changes with Tengine 1.5.1 29 Aug 2013

*) Feature: added the directive 'retry_cached_connection' which could

disable unconditional retries with a cached backend connection.

(yaoweibin)

*) Feature: added the argument of 'ncpu' to 'sysguard_load' directive.

(yzprofile)

*) Bugfix: fixed a bug in referer module that regex rules might be

invalid with https requests. (lilbedwin)

*) Bugfix: fixed a bug that the trim module might send a zero-size

buffer. (taoyuanyuan)

*) Bugfix: fixed a compile error when using the configure option

'--without-dso'. (zhuzhaoyuan)

*) Bugfix: fixed two compile warnings. (zzjin, diwayou)

Changes with Tengine 1.5.0 31 Jul 2013

*) Feature: added ABI compatibility verification for DSO modules.

(monadbobo)

*) Feature: added non-buffering request body mechanism. Now the http proxy

and fastcgi module can send requests to backend servers when it receives

part of a request body. (yaoweibin)

*) Feature: added trim module which can remove unnecessary white spaces and

comments to reduce the size of a page. (taoyuanyuan)

*) Feature: added the accept filter mechanism which supports to do some

filter processing after accepting a new connection. (yzprofile)

*) Feature: Now the server banner in a default error page can be replaced

by the string specified in server_tag. (zhuzhaoyuan)

*) Bugfix: fixed the bug of the 'buffer' argument might be ignored in the

'access_log' directive. (cfsego)

*) Bugfix: fixed the session_sticky module didn't issue the session cookie

in the direct mode. (dinic)

Changes with Tengine 1.4.6 14 May 2013

*) Bugfix: merged the changes of Nginx-1.2.9 and fixed the security problem

CVE-2013-2070. This bug had appeared in 1.4.0. (yaoweibin)

Changes with Tengine 1.4.5 1 May 2013

*) Feature: added the consistent_hash module which dispatches requests

to upstream servers based on consistent hashing algorithm of a

variable specified. (dinic)

*) Feature: added the "keepalive_timeout" directive to set timeout for

the upstream keepalive connections. (jinglong)

*) Feature: now the configure script supports compilation of all modules

to be shared or static. (monadbobo)

*) Change: updated the Lua module to 0.7.19. (jinglong)

*) Change: merged the changes of Nginx-1.2.8. (yaoweibin)

*) Bugfix: fixed the compile warnings of syslog and upstream_check

modules in GCC-4.4.5. (magicbear)

Changes with Tengine 1.4.4 21 Mar 2013

*) Feature: added the session_sticky module by using which one client

can be always served by the same upstream server. (dinic)

*) Feature: now the sysguard module can protect the server based on

the amount of free memory. (lifeibo)

*) Feature: added support for geoip regional database in geoip module.

(jasonlfunk)

*) Feature: log_empty_request can also disable the logs for timeout (408)

empty request. (yaoweibin)

*) Change: merged changes between Nginx-1.2.5 and Nginx-1.2.7. (cfsego)

*) Change: CPU affinity is off by default now. (cfsego)

*) Bugfix: fixed a bug that sysguard and upstream_check module didn't

compile on Solaris 11. (lifeibo, yaoweibin)

*) Bugfix: fixed a bug with TFS module that it might return bad values.

(zhcn381)

*) Bugfix: fixed a bug with TFS module that it might corrupt large files.

(zhcn381)

Changes with Tengine 1.4.3 21 Jan 2013

*) Feature: added the TFS module which provides a RESTful API to Taobao

File System. (zhcn381, monadbobo)

*) Feature: added a $sent_cookie_XXX variable which could be used to get

the value of cookie XXX from the Set-Cookie headers. (skoo87)

*) Feature: now the syslog logging supports host name and domain name as

its destination address. (cfsego)

*) Change: added an attribute 'id' for the server directive in the upstream

block. (yaoweibin)

*) Bugfix: fixed a bug of DSO module which might stop Tengine from

reloading. (monadbobo)

*) Bugfix: fixed a segmentation fault bug of upstream_check module when

the check timeout was larger than the check interval. (yaoweibin)

*) Bugfix: fixed a segmentation fault bug of user_agent module when there

was no User-Agent header existed in a request. (dinic)

*) Bugfix: fixed the bug that sysguard module didn't work on Mac OS. (lizi)

Changes with Tengine 1.4.2 22 Nov 2012

*) Feature: added the option '--dso-tool-path' to configure script, which

can specify the installation path for the dso_tool script. (monadbobo)

*) Feature: added a new variable '$unix_time', whose value is the current

number of seconds since unix epoch time. (yaoweibin)

*) Feature: added the 'make test' target to run test cases. (yaoweibin)

*) Feature: now the sysguard module can be used in a location block.

(lifeibo)

*) Change: merged the changes from Nginx-1.2.4 and Nginx-1.2.5.

(zhuzhaoyuan)

*) Change: now checks the error codes of input body filters more carefully

to avoid socket leaks. (cfsego)

*) Bugfix: fixed the problem with directive limit_req can't handle 4

arguments. (monadbobo)

Thanks to LazyZhu.

*) Bugfix: fixed a compilation error with the file of sysinfo in Cygwin.

(lifeibo)

Thanks to Cao Peiran.

*) Bugfix: now the installation script will copy the user_agent module's

configuration. (monadbobo)

Thanks to Jianbin Xiao.

*) Bugfix: fixed the installation directory error with the DSO module

when creating the RPM package. (monadbobo)

Thanks to Jianbin Xiao and Ren Xiaolei.

Changes with Tengine 1.4.1 10 Oct 2012

*) Feature: added jemalloc library support. (fanjizhao)

*) Feature: added a new variable '$dollar', whose value is the dollar

sign ('$'). (zhuzhaoyuan)

*) Feature: added the option 'off' to 'worker_cpu_affinity' directive.

(cfsego)

*) Change: disable CPU affinity when a new worker process is forked as

an old one exits abnormally. (cfsego)

*) Bugfix: fixed compile error with shared Lua module when using LuaJIT

in Mac OS. (monadbobo)

*) Bugfix: fixed the wrong module execution order with the third party

shared filter module. (monadbobo)

Changes with Tengine 1.4.0 05 Sep 2012

*) Feature: added the dynamic module loading support (a.k.a. DSO), so we

don't have to recompile tengine when we want to add a new module.

(monadbobo)

*) Feature: updated the Lua module to the latest stable version.

(chaoslawful, agentzh, jinglong)

*) Feature: added json and csv format output for the upstream_check

module. (yaoweibin)

*) Feature: added the 'log_empty_request' directive which could be used

to turn off logs from a connection without HTTP data. (zhuzhaoyuan)

*) Feature: added the 'concat_delimiter' directive to the concat module

to allow adding delimiter between each file. (dinic)

*) Feature: added the 'concat_ignore_file_error' directive to ignore file

errors and the syntax of concat is less strict now. (dinic)

*) Feature: added the 'default' option to the 'error_page' directive to

set all error pages to default values. (jinglong)

*) Feature: added the 'priority' directive of the procs module.

(yzprofile)

*) Feature: added the 'delay_start' directive of the procs module.

(yzprofile)

*) Change: merged changes from nginx-1.2.3. (zhuzhaoyuan)

*) Bugfix: fixed a segmentation fault bug of the geo module when 'range'

was set without default value. (yzprofile)

*) Bugfix: fixed a segmentation fault bug with the procs module.

(yzprofile)

*) Bugfix: fixed a socket leak bug when upstream_check was enabled.

(yaoweibin)

*) Bugfix: fixed some bugs of the limit_req module. (monadbobo)

*) Bugfix: fixed wrong format types with error logs. (yaoweibin)

*) Bugfix: fixed a compile error if the perl module was used with procs.

(yzprofile)

Changes with Tengine 1.3.0 25 May 2012

*) Feature: added the Lua module which embeds the power of Lua into Tengine.

(chaoslawful, agentzh)

*) Feature: added the procs module which provides a mechanism to support

standalone processes. (yzprofile)

*) Change: renamed the parameter from 'nongreedy' to 'greedy' in the

user_agent module. (dinic)

*) Bugfix: fixed a segmentation fault bug in syslog with uninitialized

pointer problem. (cfsego)

*) Bugfix: fixed a compile error in syslog with '--with-ipv6' configuration

parameter. (cfsego)

Changes with Tengine 1.2.5 09 May 2012

*) Feature: added the upstream_check module which could be used to do

proactive health check of upstream servers. (yaoweibin)

*) Feature: now allow to specify program identifiers with syslogs. (cfsego)

*) Change: merged changes between nginx-1.0.14 and nginx-1.0.15.

(zhuzhaoyuan)

*) Change: the default value of 'accept_mutex_delay' was changed from

500ms to 100ms to gain better performance. (zhuzhaoyuan)

*) Bugfix: fixed a segmentation fault bug in syslog when failed to connect

to an upstream server. (cfsego)

*) Bugfix: fixed the bug of 'access_log' might not be compatible with the

'buffer' parameter. (cfsego)

Changes with Tengine 1.2.4 30 Mar 2012

*) Feature: added the user_agent module. (dinic)

*) Feature: added the 'log_escape' directive. (agentzh, skoo87)

*) Change: merged changes between nginx-1.0.12 and nginx-1.0.14.

(zhuzhaoyuan)

*) Bugfix: fixed a bug in the limit_req module. (liseen.wan)

*) Bugfix: fixed a bug in subrequest. (lifeibo)

Changes with Tengine 1.2.3 27 Feb 2012

*) Feature: added the 'request_time_cache' directive to get more precise

$request_time/$request_time_msec/$request_time_usec. (yzprofile)

*) Feature: added the slice module. (zhuzhaoyuan)

*) Change: merged changes between nginx-1.0.11 and nginx-1.0.12.

(zhuzhaoyuan)

*) Change: deleted unused browsers detection. (zhuzhaoyuan)

*) Bugfix: fixed a bug in upstream when reading header. (lifeibo)

*) Bugfix: fixed a bug in 'expires_by_types'. (lifeibo)

Changes with Tengine 1.2.2 11 Jan 2012

*) Feature: added the input body filter mechanism. (cfsego)

*) Feature: added SSL dialog support to the mail module. (cfsego)

*) Change: merged changes between nginx-1.0.10 and nginx-1.0.11.

(zhuzhaoyuan)

*) Change: turned 'lingering_close' off by default. (zhuzhaoyuan)

*) Bugfix: fixed a bug in pipe logs. (cfsego)

*) Bugfix: fixed a 'forbid_action' bug in the limit_req module.

(monadbobo)

*) Bugfix: fixed a bug in 'backtrace_max_stack_size'. (monadbobo)

*) Bugfix: fixed a bug in the footer module when output body is empty.

(dinic)

*) Bugfix: fixed the last hostname letter omitted bug in syslog.

(cfsego)

Changes with Tengine 1.2.1 06 Dev 2011

*) Bugfix: fixed a segmentation fault bug when using default error log

or access log. (yzprofile)

Changes with Tengine 1.2.0 29 Nov 2011

*) This is the first public release.

*) Feature: added syslog support to error_log and access_log. (cfsego)

*) Feature: added pipe support to error_log and access_log. (cfsego)

*) Feature: added realloc() related APIs. (gongyuan)

*) Feature: added time specific variables. (skoo87)

*) Feature: added the backtrace module. (monadbobo)

*) Feature: added whitelist support to the limit_req module. (monadbobo)

*) Feature: now more limit_req directives are allowed in a single location.

(monadbobo)

*) Feature: added the sysguard module. (lifeibo)

*) Feature: added two APIs, ngx_http_header_in and ngx_http_header_out.

(lifeibo)

*) Feature: added two variables, $request_time_msec and $request_time_usec.

(jinglong)

*) Feature: added the footer module. (yunxing)

*) Feature: added the $conn_requests variable which is similar to Apache's

'%K'. (lieyuan)