# Changelog - 2012

## 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
-   miscellaneous 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 deployment 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 overridden 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
-   improvement: 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.