Changelog
=========

18.0 / 2013-08-26
-----------------

- new: add ``-e/--env`` command line argument to pass an environment variables to
  gunicorn
- new: add ``--chdir`` command line argument to specified directory
  before apps loading.  - new: add wsgi.file_wrapper support in async workers
- new: add ``--paste`` command line argument to set the paster config file
- deprecated: the command ``gunicorn_django`` is now deprecated. You should now
  run your application with the WSGI interface installed with your project (see
  https://docs.djangoproject.com/en/1.4/howto/deployment/wsgi/gunicorn/) for
  more infos.
- deprecated:  the command ``gunicorn_paste`` is deprecated. You now should use
  the new ``--paste`` argument to set the configuration file of your paster
  application.
- fix: Removes unmatched leading quote from the beginning of the default access
  log format string
- fix: null timeout
- fix: gevent worker
- fix: don't reload the paster app when using pserve
- fix: after closing for error do not keep alive the connection
- fix: responses 1xx, 204 and 304 should not force the connection to be closed

17.5 / 2013-07-03
------------------

- new: add signals documentation
- new: add post_worker_init hook for workers
- new: try to use gunicorn.conf.py in current folder as the default
  config file.
- fix graceful timeout with the Eventlet worker
- fix: don't raise an error when closing the socket if already closed
- fix: fix --settings parameter for django application and try to find
  the django settings when using the ``gunicorn`` command.
- fix: give the initial global_conf to paster application

New versionning:
++++++++++++++++

With this release, the versionning of Gunicorn is changing. Gunicorn is
stable since a long time and there is no point to release a "1.0" now.
It should have been done since a long time. 0.17 really meant it was the
17th stable version. From the beginning we have only 2 kind of
releases:

major release: releases with major changes or huge features added
services releases: fixes and minor features added So from now we will
apply the following versionning ``<major>.<service>``. For example ``17.5`` is a
service release.

0.17.4 / 2013-04-24
-------------------

- fix unix socket address parsing

0.17.3 / 2013-04-23
-------------------

- add systemd sockets support
- add ``python -m gunicorn.app.wsgiapp`` support
- improve logger class inheritance
- exit when the config file isn't found
- add the -R option to enable stdio inheritance in daemon mode
- don't close file descriptors > 3 in daemon mode
- improve STDOUT/STDERR logging
- fix pythonpath option
- fix pidfile creation on Python 3
- fix gevent worker exit
- fix ipv6 detection when the platform isn't supporting it

0.17.2 / 2013-01-07
-------------------

- optimize readline
- make imports errors more visiblle when loading an app or a logging
  class
- fix tornado worker: don't pass ssl options if there are none
- fix PEP3333: accept only bytetrings in the response body
- fix support on CYGWIN platforms

0.17.1 / 2013-01-05
-------------------

- add syslog facility name setting
- fix ``--version`` command line argument
- fix wsgi url_scheme for https

0.17.0 / 2012-12-25
-------------------

- allows gunicorn to bind to multiple address
- add SSL support
- add syslog support
- add nworkers_changed hook
- add response arg for post_request hook
- parse command line with argparse (replace deprecated optparse)
- fix PWD detection in arbiter
- miscellenaeous PEP8 fixes

0.16.1 / 2012-11-19
-------------------

- Fix packaging

0.16.0 / 2012-11-19
-------------------

- **Added support for Python 3.2 & 3.3**
- Expose --pythonpath command to all gunicorn commands
- Honor $PORT environment variable, useful for deployement on heroku
- Removed support for Python 2.5
- Make sure we reopen the logs on the console
- Fix django settings module detection from path
- Reverted timeout for client socket. Fix issue on blocking issues.
- Fixed gevent worker

0.15.0 / 2012-10-18
-------------------

- new documentation site on http://docs.gunicorn.org
- new website on http://gunicorn.org
- add `haproxy PROXY protocol <http://haproxy.1wt.eu/download/1.5/doc/proxy-protocol.txt>`_ support
- add  ForwardedAllowIPS option: allows to filter Front-end's IPs
  allowed to handle X-Forwarded-* headers.
- add callable hooks for paster config
- add x-forwarded-proto as secure scheme default (Heroku is using this)
- allows gunicorn to load a pre-compiled application
- support file reopening & reexec for all loggers
- initialize the logging config file with defaults.
- set timeout for client socket (slow client DoS).
- NoMoreData, ChunkMissingTerminator, InvalidChunkSize are now
  IOError exceptions
- fix graceful shutdown in gevent
- fix limit request line check

0.14.6 / 2012-07-26
-------------------


- fix gevent & subproces
- fix request line length check
- fix keepalive = 0
- fix tornado worker

0.14.5 / 2012-06-24
--------------------

- fix logging during daemonisation

0.14.4 / 2012-06-24
-------------------

- new --graceful-timeout option
- fix multiple issues with request limit
- more fixes in django settings resolutions
- fix gevent.core import
- fix keepalive=0 in eventlet worker
- fix handle_error display with the unix worker
- fix tornado.wsgi.WSGIApplication calling error

- **breaking change**: take the control on graceful reload back.
  graceful can't be overrided anymore using the on_reload function.

0.14.3 / 2012-05-15
-------------------

- improvement: performance of http.body.Body.readline()
- improvement: log HTTP errors in access log like Apache
- improvment: display traceback when the worker fails to boot
- improvement: makes gunicorn work with gevent 1.0
- examples: websocket example now supports hybi13
- fix: reopen log files after initialization
- fix: websockets support
- fix: django1.4 support
- fix: only load the paster application 1 time

0.14.2 / 2012-03-16
-------------------

- add validate_class validator: allows to use a class or a method to
  initialize the app during in-code configuration
- add support for max_requests in tornado worker
- add support for disabling x_forwarded_for_header in tornado worker
- gevent_wsgi is now an alias of gevent_pywsgi
- Fix gevent_pywsgi worker

0.14.1 / 2012-03-02
-------------------

- fixing source archive, reducing its size

0.14.0 / 2012-02-27
-------------------

- check if Request line is too large: You can now pass the parameter
  ``--limit-request-line`` or set the ``limit_request_line`` in your
  configuration file to set the max size of the request line in bytes.
- limit the number of headers fields and their size. Add
  ``--limit-request-field`` and ``limit-request-field-size`` settings
- add ``p`` variable to the log access format to log pidfile
- add ``{HeaderName}o`` variable to the logo access format to log the
  response header HeaderName
- request header is now logged with the variable ``{HeaderName}i`` in the
  access log file
- improve error logging
- support logging.configFile
- support django 1.4 in both gunicorn_django & run_gunicorn command
- improve reload in django run_gunicorn command (should just work now)
- allows people to set the ``X-Forwarded-For`` header key and disable it by
  setting an empty string.
- fix support of Tornado
- many other fixes.

History
=======

.. toctree::
   :titlesonly:

   2013-news
   2012-news
   2011-news
   2010-news
