2018-05-17 22:17:53 +08:00
|
|
|
============================================
|
|
|
|
|
Django 2.2 release notes - UNDER DEVELOPMENT
|
|
|
|
|
============================================
|
|
|
|
|
|
|
|
|
|
*Expected April 2019*
|
|
|
|
|
|
|
|
|
|
Welcome to Django 2.2!
|
|
|
|
|
|
|
|
|
|
These release notes cover the :ref:`new features <whats-new-2.2>`, as well as
|
|
|
|
|
some :ref:`backwards incompatible changes <backwards-incompatible-2.2>` you'll
|
|
|
|
|
want to be aware of when upgrading from Django 2.1 or earlier. We've
|
|
|
|
|
:ref:`begun the deprecation process for some features
|
|
|
|
|
<deprecated-features-2.2>`.
|
|
|
|
|
|
|
|
|
|
See the :doc:`/howto/upgrade-version` guide if you're updating an existing
|
|
|
|
|
project.
|
|
|
|
|
|
|
|
|
|
Django 2.2 is designated as a :term:`long-term support release`. It will
|
|
|
|
|
receive security updates for at least three years after its release. Support
|
|
|
|
|
for the previous LTS, Django 1.11, will end in April 2020.
|
|
|
|
|
|
|
|
|
|
Python compatibility
|
|
|
|
|
====================
|
|
|
|
|
|
|
|
|
|
Django 2.2 supports Python 3.5, 3.6, and 3.7. We **highly recommend** and only
|
|
|
|
|
officially support the latest release of each series.
|
|
|
|
|
|
|
|
|
|
.. _whats-new-2.2:
|
|
|
|
|
|
|
|
|
|
What's new in Django 2.2
|
|
|
|
|
========================
|
|
|
|
|
|
|
|
|
|
Minor features
|
|
|
|
|
--------------
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.admin`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.admindocs`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.auth`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.contenttypes`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.gis`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.messages`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.postgres`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.redirects`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.sessions`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.sitemaps`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.sites`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.staticfiles`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.syndication`
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Cache
|
|
|
|
|
~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
CSRF
|
|
|
|
|
~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Database backends
|
|
|
|
|
~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Email
|
|
|
|
|
~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
File Storage
|
|
|
|
|
~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
File Uploads
|
|
|
|
|
~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Forms
|
|
|
|
|
~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Generic Views
|
|
|
|
|
~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Internationalization
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Management Commands
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Migrations
|
|
|
|
|
~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Models
|
|
|
|
|
~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Requests and Responses
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Serialization
|
|
|
|
|
~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Signals
|
|
|
|
|
~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Templates
|
|
|
|
|
~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Tests
|
|
|
|
|
~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
URLs
|
|
|
|
|
~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
Validators
|
|
|
|
|
~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
.. _backwards-incompatible-2.2:
|
|
|
|
|
|
|
|
|
|
Backwards incompatible changes in 2.2
|
|
|
|
|
=====================================
|
|
|
|
|
|
|
|
|
|
Database backend API
|
|
|
|
|
--------------------
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
:mod:`django.contrib.gis`
|
|
|
|
|
-------------------------
|
|
|
|
|
|
2018-06-11 20:33:09 +08:00
|
|
|
* Support for GDAL 1.9 and 1.10 is dropped.
|
2018-05-17 22:17:53 +08:00
|
|
|
|
|
|
|
|
Miscellaneous
|
|
|
|
|
-------------
|
|
|
|
|
|
|
|
|
|
* ...
|
|
|
|
|
|
|
|
|
|
.. _deprecated-features-2.2:
|
|
|
|
|
|
|
|
|
|
Features deprecated in 2.2
|
|
|
|
|
==========================
|
|
|
|
|
|
|
|
|
|
Miscellaneous
|
|
|
|
|
-------------
|
|
|
|
|
|
|
|
|
|
* ...
|
