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gunicorn/docs/content/2014-news.md
Benoit Chesneau 19a2efec63 Migrate docs build to MkDocs
2026-01-23 01:20:03 +01:00

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<span id="news-2014"></span>
# Changelog - 2014
!!! note
Please see [news](news.md) for the latest changes.
## 19.1.1 / 2014-08-16
### Changes
### Core
- fix [Issue #835](https://github.com/benoitc/gunicorn/issues/835): display correct pid of already running instance
- fix [PR #833](https://github.com/benoitc/gunicorn/pull/833): fix `PyTest` class in setup.py.
### Logging
- fix [Issue #838](https://github.com/benoitc/gunicorn/issues/838): statsd logger, send statsd timing metrics in milliseconds
- fix [Issue #839](https://github.com/benoitc/gunicorn/issues/839): statsd logger, allows for empty log message while pushing
metrics and restore worker number in DEBUG logs
- fix [Issue #850](https://github.com/benoitc/gunicorn/issues/850): add timezone to logging
- fix [Issue #853](https://github.com/benoitc/gunicorn/issues/853): Respect logger_class setting unless statsd is on
### AioHttp worker
- fix [Issue #830](https://github.com/benoitc/gunicorn/issues/830) make sure gaiohttp worker is shipped with gunicorn.
## 19.1 / 2014-07-26
### Changes
### Core
- fix [Issue #785](https://github.com/benoitc/gunicorn/issues/785): handle binary type address given to a client socket address
- fix graceful shutdown. make sure QUIT and TERMS signals are switched everywhere.
- [Issue #799](https://github.com/benoitc/gunicorn/issues/799): fix support loading config from module
- [Issue #805](https://github.com/benoitc/gunicorn/issues/805): fix check for file-like objects
- fix [Issue #815](https://github.com/benoitc/gunicorn/issues/815): args validation in WSGIApplication.init
- fix [Issue #787](https://github.com/benoitc/gunicorn/issues/787): check if we load a pyc file or not.
### Tornado worker
- fix [Issue #771](https://github.com/benoitc/gunicorn/issues/771): support tornado 4.0
- fix [Issue #783](https://github.com/benoitc/gunicorn/issues/783): x_headers error. The x-forwarded-headers option has been removed
in `c4873681299212d6082cd9902740eef18c2f14f1
<https://github.com/benoitc/gunicorn/commit/c4873681299212d6082cd9902740eef18c2f14f1>`_.
The discussion is available on [PR #633](https://github.com/benoitc/gunicorn/pull/633).
### AioHttp worker
- fix: fetch all body in input. fix [Issue #803](https://github.com/benoitc/gunicorn/issues/803)
- fix: don't install the worker if python < 3.3
- fix [Issue #822](https://github.com/benoitc/gunicorn/issues/822): Support UNIX sockets in gaiohttp worker
### Async worker
- fix [Issue #790](https://github.com/benoitc/gunicorn/issues/790): StopIteration shouldn't be caught at this level.
### Logging
- add statsd logging handler fix [Issue #748](https://github.com/benoitc/gunicorn/issues/748)
### Paster
- fix [Issue #809](https://github.com/benoitc/gunicorn/issues/809): Set global logging configuration from a Paste config.
### Extra
- fix RuntimeError in gunicorn.reloader ([Issue #807](https://github.com/benoitc/gunicorn/issues/807))
### Documentation
- update faq: put a note on how `watch logs in the console
<http://docs.gunicorn.org/en/latest/faq.html#why-i-don-t-see-any-logs-in-the-console>`_
since many people asked for it.
## 19.0 / 2014-06-12
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 <http://docs.gunicorn.org/en/latest/design.html#asyncio-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](custom.md).
- 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 overridden by the gunicorn options
`--error-logfile` and `--access-logfile` if they are given.
- fix: don't 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 monkey 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 graceful stop support
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