mirror of
https://github.com/django/django.git
synced 2024-12-24 18:16:19 +00:00
255 lines
4.1 KiB
Plaintext
255 lines
4.1 KiB
Plaintext
============================================
|
|
Django 2.0 release notes - UNDER DEVELOPMENT
|
|
============================================
|
|
|
|
Welcome to Django 2.0!
|
|
|
|
These release notes cover the :ref:`new features <whats-new-2.0>`, as well as
|
|
some :ref:`backwards incompatible changes <backwards-incompatible-2.0>` you'll
|
|
want to be aware of when upgrading from Django 1.11 or earlier. We've
|
|
:ref:`dropped some features<removed-features-2.0>` that have reached the end of
|
|
their deprecation cycle, and we've :ref:`begun the deprecation process for some
|
|
features <deprecated-features-2.0>`.
|
|
|
|
See the :doc:`/howto/upgrade-version` guide if you're updating an existing
|
|
project.
|
|
|
|
Python compatibility
|
|
====================
|
|
|
|
Django 2.0 supports Python 3.5+. Since Django 1.11, support for Python 2.7 and
|
|
3.4 is removed. We **highly recommend** and only officially support the latest
|
|
release of each series.
|
|
|
|
Third-party library support for older version of Django
|
|
=======================================================
|
|
|
|
Following the release of Django 2.0, we suggest that third-party app authors
|
|
drop support for all versions of Django prior to 1.11. At that time, you should
|
|
be able run your package's tests using ``python -Wd`` so that deprecation
|
|
warnings do appear. After making the deprecation warning fixes, your app should
|
|
be compatible with Django 2.0.
|
|
|
|
.. _whats-new-2.0:
|
|
|
|
What's new in Django 2.0
|
|
========================
|
|
|
|
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-2.0:
|
|
|
|
Backwards incompatible changes in 2.0
|
|
=====================================
|
|
|
|
Database backend API
|
|
--------------------
|
|
|
|
* ...
|
|
|
|
Miscellaneous
|
|
-------------
|
|
|
|
* ...
|
|
|
|
.. _deprecated-features-2.0:
|
|
|
|
Features deprecated in 2.0
|
|
==========================
|
|
|
|
Miscellaneous
|
|
-------------
|
|
|
|
* ...
|
|
|
|
.. _removed-features-2.0:
|
|
|
|
Features removed in 2.0
|
|
=======================
|
|
|
|
These features have reached the end of their deprecation cycle and are removed
|
|
in Django 2.0. See :ref:`deprecated-features-1.9` and
|
|
:ref:`deprecated-features-1.10` for details, including how to remove usage of
|
|
these features.
|
|
|
|
* The ``weak`` argument to ``django.dispatch.signals.Signal.disconnect()`` is
|
|
removed.
|
|
|
|
* ``django.db.backends.base.BaseDatabaseOperations.check_aggregate_support()``
|
|
is removed.
|
|
|
|
* The ``django.forms.extras`` package is removed.
|
|
|
|
* The ``assignment_tag`` helper is removed.
|
|
|
|
* The ``host`` argument to ``SimpleTestCase.assertsRedirects()`` is removed.
|
|
The compatibility layer which allows absolute URLs to be considered equal to
|
|
relative ones when the path is identical is also removed.
|
|
|
|
* ``Field.rel`` and ``Field.remote_field.to`` are removed.
|
|
|
|
* The ``on_delete`` argument for ``ForeignKey`` and ``OneToOneField`` are now
|
|
required.
|