mirror of https://github.com/django/django.git
247 lines
3.8 KiB
Plaintext
247 lines
3.8 KiB
Plaintext
============================================
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Django 3.0 release notes - UNDER DEVELOPMENT
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============================================
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*Expected December 2019*
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Welcome to Django 3.0!
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These release notes cover the :ref:`new features <whats-new-3.0>`, as well as
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some :ref:`backwards incompatible changes <backwards-incompatible-3.0>` you'll
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want to be aware of when upgrading from Django 2.2 or earlier. We've
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:ref:`dropped some features<removed-features-3.0>` that have reached the end of
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their deprecation cycle, and we've :ref:`begun the deprecation process for
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some features <deprecated-features-3.0>`.
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See the :doc:`/howto/upgrade-version` guide if you're updating an existing
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project.
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Python compatibility
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====================
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Django 3.0 supports Python 3.6, 3.7, and 3.8. We **highly recommend** and only
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officially support the latest release of each series.
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The Django 2.2.x series is the last to support Python 3.5.
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Third-party library support for older version of Django
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=======================================================
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Following the release of Django 3.0, we suggest that third-party app authors
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drop support for all versions of Django prior to 2.2. At that time, you should
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be able to run your package's tests using ``python -Wd`` so that deprecation
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warnings appear. After making the deprecation warning fixes, your app should be
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compatible with Django 3.0.
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.. _whats-new-3.0:
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What's new in Django 3.0
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========================
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Minor features
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--------------
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:mod:`django.contrib.admin`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.admindocs`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.auth`
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.contenttypes`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.gis`
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~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.messages`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.postgres`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.redirects`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.sessions`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.sitemaps`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.sites`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.staticfiles`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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:mod:`django.contrib.syndication`
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* ...
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Cache
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~~~~~
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* ...
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CSRF
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~~~~
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* ...
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Email
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~~~~~
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* ...
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File Storage
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~~~~~~~~~~~~
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* ...
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File Uploads
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~~~~~~~~~~~~
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* ...
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Forms
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~~~~~
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* ...
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Generic Views
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~~~~~~~~~~~~~
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* ...
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Internationalization
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~~~~~~~~~~~~~~~~~~~~
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* ...
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Management Commands
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~~~~~~~~~~~~~~~~~~~
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* ...
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Migrations
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~~~~~~~~~~
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* ...
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Models
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~~~~~~
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* ...
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Requests and Responses
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~~~~~~~~~~~~~~~~~~~~~~
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* ...
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Serialization
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~~~~~~~~~~~~~
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* ...
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Signals
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~~~~~~~
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* ...
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Templates
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~~~~~~~~~
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* ...
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Tests
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~~~~~
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* ...
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URLs
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~~~~
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* ...
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Validators
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~~~~~~~~~~
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* ...
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.. _backwards-incompatible-3.0:
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Backwards incompatible changes in 3.0
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=====================================
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Database backend API
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--------------------
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This section describes changes that may be needed in third-party database
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backends.
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* ...
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Miscellaneous
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-------------
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* ...
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.. _deprecated-features-3.0:
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Features deprecated in 3.0
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==========================
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Miscellaneous
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-------------
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* ...
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.. _removed-features-3.0:
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Features removed in 3.0
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=======================
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These features have reached the end of their deprecation cycle and are removed
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in Django 3.0.
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See :ref:`deprecated-features-2.0` for details on these changes, including how
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to remove usage of these features.
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* The ``django.db.backends.postgresql_psycopg2`` module is removed.
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* ``django.shortcuts.render_to_response()`` is removed.
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See :ref:`deprecated-features-2.1` for details on these changes, including how
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to remove usage of these features.
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* ...
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