django/docs/releases/2.1.txt

============================================
Django 2.1 release notes - UNDER DEVELOPMENT
============================================

Welcome to Django 2.1!

These release notes cover the :ref:`new features <whats-new-2.1>`, as well as
some :ref:`backwards incompatible changes <backwards-incompatible-2.1>` you'll
want to be aware of when upgrading from Django 2.0 or earlier. We've
:ref:`dropped some features<removed-features-2.1>` that have reached the end of
their deprecation cycle, and we've :ref:`begun the deprecation process for some
features <deprecated-features-2.1>`.

See the :doc:`/howto/upgrade-version` guide if you're updating an existing
project.

Python compatibility
====================

Django 2.1 supports Python 3.5, 3.6, and 3.7. Django 2.0 is the last version to
support Python 3.4.  We **highly recommend** and only officially support the
latest release of each series.

.. _whats-new-2.1:

What's new in Django 2.1
========================

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-2.1:

Backwards incompatible changes in 2.1
=====================================

Database backend API
--------------------

* ...

Dropped support for MySQL 5.5
-----------------------------

The end of upstream support for MySQL 5.5 is December 2018. Django 2.1 supports
MySQL 5.6 and higher.

Miscellaneous
-------------

* ...

.. _deprecated-features-2.1:

Features deprecated in 2.1
==========================

Miscellaneous
-------------

* ...

.. _removed-features-2.1:

Features removed in 2.1
=======================

These features have reached the end of their deprecation cycle and are removed
in Django 2.1. See :ref:`deprecated-features-1.11` for details, including how
to remove usage of these features.
in Django 2.1. See :ref:`deprecated-features-1.11` and for details, including
how to remove usage of these features.

* ``contrib.auth.views.login()``, ``logout()``, ``password_change()``,
  ``password_change_done()``, ``password_reset()``, ``password_reset_done()``,
  ``password_reset_confirm()``, and ``password_reset_complete()`` are removed.

* The ``extra_context`` parameter of ``contrib.auth.views.logout_then_login()``
  is removed.

* ``django.test.runner.setup_databases()`` is removed.

* ``django.utils.translation.string_concat()`` is removed.

* ``django.core.cache.backends.memcached.PyLibMCCache`` no longer supports
  passing ``pylibmc`` behavior settings as top-level attributes of ``OPTIONS``.

* The ``host`` parameter of ``django.utils.http.is_safe_url()`` is removed.

* Silencing of exceptions raised while rendering the ``{% include %}`` template
  tag is removed.

* ``DatabaseIntrospection.get_indexes()`` is removed.

* The ``authenticate()`` method of authentication backends requires ``request``
  as the first positional argument.

* The ``django.db.models.permalink()`` decorator is removed.

* The ``USE_ETAGS`` setting is removed. ``CommonMiddleware`` and
  ``django.utils.cache.patch_response_headers()`` no longer set ETags.

* The ``Model._meta.has_auto_field`` attribute is removed.

* Support for regular expression groups with ``iLmsu#`` in ``url()`` is removed.

* Support for ``Widget.render()`` methods without the ``renderer`` argument
  is removed.