19.4.3

== 19.4.3 ==

• fix: don't check if a file is writable using os.stat with SELINUX (#1171)

19.4.2

== 19.4.2 ==

=== Core ===

• improvement: handle HaltServer in manage_workers (#1095)
• fix: Do not rely on sendfile sending requested count (#1155)
• fix: claridy --no-sendfile default (#1156)
• fix: LoggingCatch sendfile failure from no file descriptor (#1160)

=== Logging ===

• fix: Always send access log to syslog if syslog is on
• fix: check auth before trying to own a file (#1157)

=== Documentation ===

• fix: Fix Slowloris broken link. (#1142)
• Tweak markup in faq.rst

=== Testing ===

• fix: gaiohttp test (#1164)

19.4.1

== 19.4.1 ==

• fix tornado worker (#1154)

Gunicorn 19.4 has been released

Gunicorn 19.4 has been released. This is a new version with some new features and fixes.

Changes

Core

• fix: make sure that a user is able to access to the logs after dropping a
  privilege (#1116)
• improvement: inherit the Exception class where it needs to be (#997)
• fix: make sure headers are always encodedas latin1 RFC 2616 (#1102)
• improvement: reduce arbiter noise (#1078)
• fix: don't close the unix socket when the worker exit (#1088)
• improvement: Make last logged worker count an explicit instance var (#1078)
• improvement: prefix config file with its type (#836)
• improvement: pidfile handing (#1042)
• fix: catch OSError as well as ValueError on race condition (#1052)
• improve support of ipv6 by backporting urlparse.urlsplit from Python 2.7 to
  Python 2.6.
• fix: raise InvalidRequestLine when the line contains maliscious data
  (#1023)
• fix: fix argument to disable sendfile
• fix: add gthread to the list of supported workers (#1011)
• improvement: retry socket binding up to five times upon EADDRNOTAVAIL
  (#1004)
• breaking change: only honor headers that can be encoded in ascii to comply to
  the RFC 7230 (See #1151).

Logging

• add new parameters to access log (#1132)
• fix: make sure that files handles are correctly reopenebd on HUP
  (#627)
• include request URL in error message (#1071)
• get username in access logs (#1069)
• fix statsd logging support on Python 3 (#1010)

Testing

• use last version of mock.
• many fixes in Travis CI support
• miscellaneous improvements in tests

Thread worker

• fix: Fix self.nr usage in ThreadedWorker so that auto restart works as
  expected (#1031)

Gevent worker

• fix quit signal handling (#1128)
• add support for Python 3 (#1066)
• fix: make graceful shutdown thread-safe (#1032)

Tornado worker

• fix ssl options (#1146, #1135)
• don't check timeout when stopping gracefully (#1106)

AIOHttp worker

• add SSL support (#1105)

Documentation

• fix link to proc name setting (#1144)
• fix worker class documentation (#1141, #1104)
• clarify graceful timeout documentation (#1137)
• don't duplicate NGINX config files examples (#1050, #1048)
• add web.py framework example (#1117)
• update Debian/Ubuntu installations instructions (#1112)
• clarify pythonpath setting description (#1080)
• tweak some example for python3
• clarify sendfile documentation
• miscellaneous typos in source code comments (thanks!)
• clarify why REMOTE_ADD may not be the user's IP address (#1037)

Misc

• fix: reloader should survive SyntaxError (#994)
• fix: expose the reloader class to the worker.

Full changelog is available here: 19.3...19.4

More

You can find the documentation here:
http://docs.gunicorn.org/en/19.4/

Latest version is also available on Pypi:
https://pypi.python.org/pypi/gunicorn/19.4.0

Gunicorn 19.3 has been released

Gunicorn 19.3 has been released. This is a new version with some new features and fixes.

Changes:

Core

• fix:#978 make sure a listener is inheritable
• add check_config class method to workers
• fix select timeout in sync worker with multiple connections (#983)
• allows workers to access to the reloader. close #984
• raise TypeError instead of AssertionError

Logging

• make Logger.loglevel a class attribute

Documentation

• fix fix syntax errors in examples/gunicorn_rc (#988)

Full changelog is available here:

19.2.1...19.3

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.3/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.3.0

Gunicorn 19.2.1 has been released

Gunicorn 19.2.1 is a patch release with fixes.

Changes:

Logging

• expose loglevel in the Logger class

AsyncIO worker (gaiohttp)

• fix #977 fix initial crash

Documentation

• document security mailing-list in the contributing page.

Full changelog is available here:

19.2...19.2.1

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.2.1/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.2.1

Gunicorn 19.2 has been released

Gunicorn 19.2 is a major release with many improvements and fixes.

Changes:

Core

• optimize the sync workers when listening on a single interface
• add --sendfile settings to enable/disable sendfile. fix #856 .
• add the selectors module to the code base. #886
• fix #862 add --max-requests-jitter setting to set the maximum jitter to add to the
  max-requests setting.
• fix #899 propagate proxy_protocol_info to keep-alive requests
• fix #863 worker timeout: dynamic timeout has been removed, fix a race
  condition error
• fix: Avoid world writable file
• fix #917: the deprecated --debug option has been removed.

Logging

• fix #941 set logconfig default to paster more trivially
• add statsd-prefix config setting: set the prefix to use when emitting statsd
  metrics
• fix #832 log to console by default
• fix #845 set the gunicorn loggers from the paste config

Thread Worker

• fix #908 make sure the worker can continue to accept requests

Eventlet Worker

• fix #867 , Fix eventlet shutdown to actively shut down the workers.

Documentation

Many improvements and fixes have been done, see the detailled changelog for
more informations.

Full changelog is available here:

19.1.1...19.2

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.2/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.2.0

Gunicorn 19.1.1 has been released

Gunicorn 19.1.1 is a minor release with some fixes.

Changes:

Core

• fix #835: display correct pid of already running instance
• fix : fix PyTest class in setup.py.

Logging

• fix #838 : statsd logger, send statsd timing metrics in milliseconds
• fix #839 : statsd logger, allows for empty log message while pushing metrics and restore worker number in DEBUG logs
• fix #850: add timezone info to logging
• fix #853: Respect logger_class setting unless statsd is on

AioHttp worker

• fix #830 make sure gaiohttp worker is shipped with gunicorn.

Full changelog is available here:

19.1...19.1.1

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.1.1/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.1.1

Gunicorn 19.1 has been released

Gunicorn 19.1 is a major release with new features and fixes.

Changes:

Core

• fix #785: handle binary type address given to a client socket address
• fix graceful shutdown. make sure QUIT and TERMS signals are switched
  everywhere.
• support loading config from module (#799)
• fix check for file-like objects (#805)
• fix #815 args validation in WSGIApplication.init
• fix #787 check if we load a pyc file or not.

Tornado worker

• fix #771: support tornado 4.0
• fix #783: x_headers error. The x-forwarded-headers option has been removed c4873681299212d6082cd9902740eef18c2f14f1. The discussion is
  available on #633.

AioHttp worker

• fix: fetch all body in input. fix #803
• fix: don't install the worker if python < 3.3
• fix #822: Support UNIX sockets in gaiohttp worker

Async worker

• fix #790 StopIteration shouldn't be catched at this level.

Logging

• add statsd logging handler fix #748

Paster

• fix #809 Set global logging configuration from a Paste config.

Extra

• fix RuntimeError in gunicorn.reloader (#807)

Documentation

• update faq: put a note on how `watch logs in the console since many people asked for it.

Full changelog is available here:

19.0...19.1

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.1/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.1.0

Gunicorn 19.0 has been released

Gunicorn 19.0 is a major release with new features and fixes. This version improve a lot the usage of Gunicorn with python 3 by adding two new workers to it: gthread a fully threaded async worker using futures and gaiohttp a worker using asyncio.

Breaking Changes

Switch QUIT and TERM signals

With this change, when gunicorn receives a QUIT all the workers are
killed immediately and exit and TERM is used for the graceful shutdown.

Note: the old behaviour was based on the NGINX but the new one is more
correct according the following doc:

https://www.gnu.org/software/libc/manual/html_node/Termination-Signals.html

also it is complying with the way the signals are sent by heroku:

https://devcenter.heroku.com/articles/python-faq#what-constraints-exist-when-developing-applications-on-heroku

Deprecations

run_gunicorn, gunicorn_django and gunicorn_paster are now completely deprecated and will be removed in the next release. Use the gunicorn command instead.

Changes:

core

• add aiohttp worker named gaiohttp using asyncio. Full async worker
  on python 3.
• fix HTTP-violating excess whitespace in write_error output
• fix: try to log what happened in the worker after a timeout, add a
  worker_abort hook on SIGABRT signal.
• fix: save listener socket name in workers so we can handle buffered
  keep-alive requests after the listener has closed.
• add on_exit hook called just before exiting gunicorn.
• add support for python 3.4
• fix: do not swallow unexpected errors when reaping
• fix: remove incompatible SSL option with python 2.6
• add new async gthread worker and --threads options allows to set multiple
  threads to listen on connection
• deprecate gunicorn_django and gunicorn_paster
• switch QUIT and TERM signal
• reap workers in SIGCHLD handler
• add universal wheel support
• use email.utils.formatdate in gunicorn.util.http_date
• deprecate the --debug option
• fix: log exceptions that occur after response start …
• allows loading of applications from .pyc files (#693)
• fix: issue #691, raw_env config file parsing
• use a dynamic timeout to wait for the optimal time. (Reduce power
  usage)
• fix python3 support when notifying the arbiter
• add: honor $WEB_CONCURRENCY environment variable. Useful for heroku
  setups.
• add: include tz offset in access log
• add: include access logs in the syslog handler.
• add --reload option for code reloading
• add the capability to load gunicorn.base.Application without the loading of the arguments of the command line. It allows you to embed gunicorn in your own application.
• improve: set wsgi.multithread to True for async workers
• fix logging: make sure to redirect wsgi.errors when needed
• add: syslog logging can now be done to a unix socket
• fix logging: don't try to redirect stdout/stderr to the logfile.
• fix logging: don't propagate log
• improve logging: file option can be overriden by the gunicorn options --error-logfile and --access-logfile if they are given.
• fix: dont' override SERVER_* by the Host header
• fix: handle_error
• add more option to configure SSL
• fix: sendfile with SSL
• add: worker_int callback (to react on SIGTERM)
• fix: don't depend on entry point for internal classes, now absolute
  modules path can be given.
• fix: Error messages are now encoded in latin1
• fix: request line length check
• improvement: proxy_allow_ips: Allow proxy protocol if "*" specified
• fix: run worker's setup method before setting num_workers
• fix: FileWrapper inherit from object now
• fix: Error messages are now encoded in latin1
• fix: don't spam the console on SIGWINCH.
• fix: logging -don't stringify T and D logging atoms (#621)
• add support for the latest django version
• deprecate run_gunicorn django option
• fix: sys imported twice

gevent worker

• fix: make sure to stop all listeners
• fix: monkey patching is now done in the worker
• fix: "global name 'hub' is not defined"
• fix: reinit hub on old versions of gevent
• support gevent 1.0
• fix: add subprocess in monket patching
• fix: add support for multiple listener

eventlet worker

• fix: merge duplicate EventletWorker.init_process method (fixes #657)
• fix: missing errno import for eventlet sendfile patch
• fix: add support for multiple listener

tornado worker

• add gracefull stop support

Full changelog is available here:

18.0...19.0

More

You can find the documentation here:

http://docs.gunicorn.org/en/19.0/

Latest version is also available on Pypi:

https://pypi.python.org/pypi/gunicorn/19.0.0