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============================================
Django 5.2 release notes - UNDER DEVELOPMENT
============================================
*Expected April 2025*
Welcome to Django 5.2!
These release notes cover the :ref:`new features <whats-new-5.2>`, as well as
some :ref:`backwards incompatible changes <backwards-incompatible-5.2>` you
should be aware of when upgrading from Django 5.1 or earlier. We've
:ref:`begun the deprecation process for some features
<deprecated-features-5.2>`.
See the :doc:`/howto/upgrade-version` guide if you're updating an existing
project.
Django 5.2 is designated as a :term:`long-term support release
<Long-term support release>`. It will receive security updates for at least
three years after its release. Support for the previous LTS, Django 4.2, will
end in April 2026.
Python compatibility
====================
Django 5.2 supports Python 3.10, 3.11, 3.12, and 3.13. We **highly recommend**
and only officially support the latest release of each series.
.. _whats-new-5.2:
What's new in Django 5.2
========================
Minor features
--------------
:mod:`django.contrib.admin`
~~~~~~~~~~~~~~~~~~~~~~~~~~~
* The ``admin/base.html`` template now has a new block
:ref:`extrabody <extrabody>` for adding custom code before the closing
``</body>`` tag.
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:mod:`django.contrib.admindocs`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ...
:mod:`django.contrib.auth`
~~~~~~~~~~~~~~~~~~~~~~~~~~
* The default iteration count for the PBKDF2 password hasher is increased from
870,000 to 1,000,000.
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: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`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* All :class:`~django.utils.feedgenerator.SyndicationFeed` classes now support
a ``stylesheets`` attribute. If specified, an ``<? xml-stylesheet ?>``
processing instruction will be added to the top of the document for each
stylesheet in the given list. See :ref:`feed-stylesheets` for more details.
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Asynchronous views
~~~~~~~~~~~~~~~~~~
* ...
Cache
~~~~~
* ...
CSRF
~~~~
* ...
Database backends
~~~~~~~~~~~~~~~~~
* ...
Decorators
~~~~~~~~~~
* ...
Email
~~~~~
* Tuple items of :class:`EmailMessage.attachments
<django.core.mail.EmailMessage>` and
:class:`EmailMultiAlternatives.attachments
<django.core.mail.EmailMultiAlternatives>` are now named tuples, as opposed
to regular tuples.
* :attr:`EmailMultiAlternatives.alternatives
<django.core.mail.EmailMultiAlternatives.alternatives>` is now a list of
named tuples, as opposed to regular tuples.
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* The new :meth:`~django.core.mail.EmailMultiAlternatives.body_contains` method
returns a boolean indicating whether a provided text is contained in the
email ``body`` and in all attached MIME type ``text/*`` alternatives.
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Error Reporting
~~~~~~~~~~~~~~~
* ...
File Storage
~~~~~~~~~~~~
* ...
File Uploads
~~~~~~~~~~~~
* ...
Forms
~~~~~
* ...
Generic Views
~~~~~~~~~~~~~
* ...
Internationalization
~~~~~~~~~~~~~~~~~~~~
* ...
Logging
~~~~~~~
* ...
Management Commands
~~~~~~~~~~~~~~~~~~~
* ...
Migrations
~~~~~~~~~~
* ...
Models
~~~~~~
* The ``SELECT`` clause generated when using
:meth:`QuerySet.values()<django.db.models.query.QuerySet.values>` and
:meth:`~django.db.models.query.QuerySet.values_list` now matches the
specified order of the referenced expressions. Previously the order was based
of a set of counterintuitive rules which made query combination through
methods such as
:meth:`QuerySet.union()<django.db.models.query.QuerySet.union>` unpredictable.
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Requests and Responses
~~~~~~~~~~~~~~~~~~~~~~
* ...
Security
~~~~~~~~
* ...
Serialization
~~~~~~~~~~~~~
* ...
Signals
~~~~~~~
* ...
Templates
~~~~~~~~~
* ...
Tests
~~~~~
* ...
URLs
~~~~
* ...
Utilities
~~~~~~~~~
* ...
Validators
~~~~~~~~~~
* ...
.. _backwards-incompatible-5.2:
Backwards incompatible changes in 5.2
=====================================
Database backend API
--------------------
This section describes changes that may be needed in third-party database
backends.
* ...
:mod:`django.contrib.gis`
-------------------------
* Support for PostGIS 3.0 is removed.
Dropped support for PostgreSQL 13
---------------------------------
Upstream support for PostgreSQL 13 ends in November 2025. Django 5.2 supports
PostgreSQL 14 and higher.
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Miscellaneous
-------------
* ...
.. _deprecated-features-5.2:
Features deprecated in 5.2
==========================
Miscellaneous
-------------
* The ``all`` argument for the ``django.contrib.staticfiles.finders.find()``
function is deprecated in favor of the ``find_all`` argument.