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Update django to 4.2.5 #60

Closed pyup-bot closed 11 months ago

pyup-bot commented 1 year ago

This PR updates Django from 4.1 to 4.2.5.

Changelog ### 4.2.5 ``` ========================== *September 4, 2023* Django 4.2.5 fixes a security issue with severity "moderate" and several bugs in 4.2.4. CVE-2023-41164: Potential denial of service vulnerability in ``django.utils.encoding.uri_to_iri()`` =================================================================================================== ``django.utils.encoding.uri_to_iri()`` was subject to potential denial of service attack via certain inputs with a very large number of Unicode characters. Bugfixes ======== * Fixed a regression in Django 4.2 that caused an incorrect validation of ``CheckConstraints`` on ``__isnull`` lookups against ``JSONField`` (:ticket:`34754`). * Fixed a bug in Django 4.2 where the deprecated ``DEFAULT_FILE_STORAGE`` and ``STATICFILES_STORAGE`` settings were not synced with ``STORAGES`` (:ticket:`34773`). * Fixed a regression in Django 4.2.2 that caused an unnecessary selection of a non-nullable ``ManyToManyField`` without a natural key during serialization (:ticket:`34779`). * Fixed a regression in Django 4.2 that caused a crash of a queryset when filtering against deeply nested ``OuterRef()`` annotations (:ticket:`34803`). ========================== ``` ### 4.2.4 ``` ========================== *August 1, 2023* Django 4.2.4 fixes several bugs in 4.2.3. Bugfixes ======== * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.aggregate()`` with aggregates referencing window functions (:ticket:`34717`). * Fixed a regression in Django 4.2 that caused a crash when grouping by a reference in a subquery (:ticket:`34748`). * Fixed a regression in Django 4.2 that caused aggregation over query that uses explicit grouping by multi-valued annotations to group against the wrong columns (:ticket:`34750`). ========================== ``` ### 4.2.3 ``` ========================== *July 3, 2023* Django 4.2.3 fixes a security issue with severity "moderate" and several bugs in 4.2.2. CVE-2023-36053: Potential regular expression denial of service vulnerability in ``EmailValidator``/``URLValidator`` =================================================================================================================== ``EmailValidator`` and ``URLValidator`` were subject to potential regular expression denial of service attack via a very large number of domain name labels of emails and URLs. Bugfixes ======== * Fixed a regression in Django 4.2 that caused incorrect alignment of timezone warnings for ``DateField`` and ``TimeField`` in the admin (:ticket:`34645`). * Fixed a regression in Django 4.2 that caused incorrect highlighting of rows in the admin changelist view when ``ModelAdmin.list_editable`` contained a ``BooleanField`` (:ticket:`34638`). ========================== ``` ### 4.2.2 ``` ========================== *June 5, 2023* Django 4.2.2 fixes several bugs in 4.2.1. Bugfixes ======== * Fixed a regression in Django 4.2 that caused an unnecessary ``DBMS_LOB.SUBSTR()`` wrapping in the ``__isnull`` and ``__exact=None`` lookups for ``TextField()``/``BinaryField()`` on Oracle (:ticket:`34544`). * Restored, following a regression in Django 4.2, ``get_prep_value()`` call in ``JSONField`` subclasses (:ticket:`34539`). * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.defer()`` when passing a ``ManyToManyField`` or ``GenericForeignKey`` reference. While doing so is a no-op, it was allowed in older version (:ticket:`34570`). * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.only()`` when passing a reverse ``OneToOneField`` reference (:ticket:`34612`). * Fixed a bug in Django 4.2 where :option:`makemigrations --update` didn't respect the ``--name`` option (:ticket:`34568`). * Fixed a performance regression in Django 4.2 when compiling queries without ordering (:ticket:`34580`). * Fixed a regression in Django 4.2 where nonexistent stylesheet was linked on a “Congratulations!” page (:ticket:`34588`). * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.aggregate()`` with expressions referencing other aggregates (:ticket:`34551`). * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.aggregate()`` with aggregates referencing subqueries (:ticket:`34551`). * Fixed a regression in Django 4.2 that caused a crash of querysets on SQLite when filtering on ``DecimalField`` against values outside of the defined range (:ticket:`34590`). * Fixed a regression in Django 4.2 that caused a serialization crash on a ``ManyToManyField`` without a natural key when its ``Manager``’s base ``QuerySet`` used ``select_related()`` (:ticket:`34620`). ========================== ``` ### 4.2.1 ``` ========================== *May 3, 2023* Django 4.2.1 fixes a security issue with severity "low" and several bugs in 4.2. CVE-2023-31047: Potential bypass of validation when uploading multiple files using one form field ================================================================================================= Uploading multiple files using one form field has never been supported by :class:`.forms.FileField` or :class:`.forms.ImageField` as only the last uploaded file was validated. Unfortunately, :ref:`uploading_multiple_files` topic suggested otherwise. In order to avoid the vulnerability, :class:`~django.forms.ClearableFileInput` and :class:`~django.forms.FileInput` form widgets now raise ``ValueError`` when the ``multiple`` HTML attribute is set on them. To prevent the exception and keep the old behavior, set ``allow_multiple_selected`` to ``True``. For more details on using the new attribute and handling of multiple files through a single field, see :ref:`uploading_multiple_files`. Bugfixes ======== * Fixed a regression in Django 4.2 that caused a crash of ``QuerySet.defer()`` when deferring fields by attribute names (:ticket:`34458`). * Fixed a regression in Django 4.2 that caused a crash of :class:`~django.contrib.postgres.search.SearchVector` function with ``%`` characters (:ticket:`34459`). * Fixed a regression in Django 4.2 that caused aggregation over query that uses explicit grouping to group against the wrong columns (:ticket:`34464`). * Reallowed, following a regression in Django 4.2, setting the ``"cursor_factory"`` option in :setting:`OPTIONS` on PostgreSQL (:ticket:`34466`). * Enforced UTF-8 client encoding on PostgreSQL, following a regression in Django 4.2 (:ticket:`34470`). * Fixed a regression in Django 4.2 where ``i18n_patterns()`` didn't respect the ``prefix_default_language`` argument when a fallback language of the default language was used (:ticket:`34455`). * Fixed a regression in Django 4.2 where translated URLs of the default language from ``i18n_patterns()`` with ``prefix_default_language`` set to ``False`` raised 404 errors for a request with a different language (:ticket:`34515`). * Fixed a regression in Django 4.2 where creating copies and deep copies of ``HttpRequest``, ``HttpResponse``, and their subclasses didn't always work correctly (:ticket:`34482`, :ticket:`34484`). * Fixed a regression in Django 4.2 where ``timesince`` and ``timeuntil`` template filters returned incorrect results for a datetime with a non-UTC timezone when a time difference is less than 1 day (:ticket:`34483`). * Fixed a regression in Django 4.2 that caused a crash of :class:`~django.contrib.postgres.search.SearchHeadline` function with ``psycopg`` 3 (:ticket:`34486`). * Fixed a regression in Django 4.2 that caused incorrect ``ClearableFileInput`` margins in the admin (:ticket:`34506`). * Fixed a regression in Django 4.2 where breadcrumbs didn't appear on admin site app index views (:ticket:`34512`). * Made squashing migrations reduce ``AddIndex``, ``RemoveIndex``, ``RenameIndex``, and ``CreateModel`` operations which allows removing a deprecated ``Meta.index_together`` option from historical migrations and use ``Meta.indexes`` instead (:ticket:`34525`). ======================== ``` ### 4.2 ``` ======================== *April 3, 2023* Welcome to Django 4.2! These release notes cover the :ref:`new features <whats-new-4.2>`, as well as some :ref:`backwards incompatible changes <backwards-incompatible-4.2>` you'll want to be aware of when upgrading from Django 4.1 or earlier. We've :ref:`begun the deprecation process for some features <deprecated-features-4.2>`. See the :doc:`/howto/upgrade-version` guide if you're updating an existing project. Django 4.2 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 3.2, will end in April 2024. Python compatibility ==================== Django 4.2 supports Python 3.8, 3.9, 3.10, and 3.11. We **highly recommend** and only officially support the latest release of each series. .. _whats-new-4.2: What's new in Django 4.2 ======================== Psycopg 3 support ----------------- Django now supports `psycopg`_ version 3.1.8 or higher. To update your code, install the :pypi:`psycopg library <psycopg>`, you don't need to change the :setting:`ENGINE <DATABASE-ENGINE>` as ``django.db.backends.postgresql`` supports both libraries. Support for ``psycopg2`` is likely to be deprecated and removed at some point in the future. Be aware that ``psycopg`` 3 introduces some breaking changes over ``psycopg2``. As a consequence, you may need to make some changes to account for `differences from psycopg2`_. .. _psycopg: https://www.psycopg.org/psycopg3/ .. _differences from psycopg2: https://www.psycopg.org/psycopg3/docs/basic/from_pg2.html Comments on columns and tables ------------------------------ The new :attr:`Field.db_comment <django.db.models.Field.db_comment>` and :attr:`Meta.db_table_comment <django.db.models.Options.db_table_comment>` options allow creating comments on columns and tables, respectively. For example:: from django.db import models class Question(models.Model): text = models.TextField(db_comment="Poll question") pub_date = models.DateTimeField( db_comment="Date and time when the question was published", ) class Meta: db_table_comment = "Poll questions" class Answer(models.Model): question = models.ForeignKey( Question, on_delete=models.CASCADE, db_comment="Reference to a question", ) answer = models.TextField(db_comment="Question answer") class Meta: db_table_comment = "Question answers" Also, the new :class:`~django.db.migrations.operations.AlterModelTableComment` operation allows changing table comments defined in the :attr:`Meta.db_table_comment <django.db.models.Options.db_table_comment>`. Mitigation for the BREACH attack -------------------------------- :class:`~django.middleware.gzip.GZipMiddleware` now includes a mitigation for the BREACH attack. It will add up to 100 random bytes to gzip responses to make BREACH attacks harder. Read more about the mitigation technique in the `Heal The Breach (HTB) paper`_. .. _Heal The Breach (HTB) paper: https://ieeexplore.ieee.org/document/9754554 In-memory file storage ---------------------- The new :class:`django.core.files.storage.InMemoryStorage` class provides a non-persistent storage useful for speeding up tests by avoiding disk access. Custom file storages -------------------- The new :setting:`STORAGES` setting allows configuring multiple custom file storage backends. It also controls storage engines for managing :doc:`files </topics/files>` (the ``"default"`` key) and :doc:`static files </ref/contrib/staticfiles>` (the ``"staticfiles"`` key). The old ``DEFAULT_FILE_STORAGE`` and ``STATICFILES_STORAGE`` settings are deprecated as of this release. Minor features -------------- :mod:`django.contrib.admin` ~~~~~~~~~~~~~~~~~~~~~~~~~~~ * The light or dark color theme of the admin can now be toggled in the UI, as well as being set to follow the system setting. * The admin's font stack now prefers system UI fonts and no longer requires downloading fonts. Additionally, CSS variables are available to more easily override the default font families. * The :source:`admin/delete_confirmation.html <django/contrib/admin/templates/admin/delete_confirmation.html>` template now has some additional blocks and scripting hooks to ease customization. * The chosen options of :attr:`~django.contrib.admin.ModelAdmin.filter_horizontal` and :attr:`~django.contrib.admin.ModelAdmin.filter_vertical` widgets are now filterable. * The ``admin/base.html`` template now has a new block ``nav-breadcrumbs`` which contains the navigation landmark and the ``breadcrumbs`` block. * :attr:`.ModelAdmin.list_editable` now uses atomic transactions when making edits. * jQuery is upgraded from version 3.6.0 to 3.6.4. :mod:`django.contrib.auth` ~~~~~~~~~~~~~~~~~~~~~~~~~~ * The default iteration count for the PBKDF2 password hasher is increased from 390,000 to 600,000. * :class:`~django.contrib.auth.forms.UserCreationForm` now saves many-to-many form fields for a custom user model. * The new :class:`~django.contrib.auth.forms.BaseUserCreationForm` is now the recommended base class for customizing the user creation form. :mod:`django.contrib.gis` ~~~~~~~~~~~~~~~~~~~~~~~~~ * The :doc:`GeoJSON serializer </ref/contrib/gis/serializers>` now outputs the ``id`` key for serialized features, which defaults to the primary key of objects. * The :class:`~django.contrib.gis.gdal.GDALRaster` class now supports :class:`pathlib.Path`. * The :class:`~django.contrib.gis.geoip2.GeoIP2` class now supports ``.mmdb`` files downloaded from DB-IP. * The OpenLayers template widget no longer includes inline CSS (which also removes the former ``map_css`` block) to better comply with a strict Content Security Policy. * :class:`~django.contrib.gis.forms.widgets.OpenLayersWidget` is now based on OpenLayers 7.2.2 (previously 4.6.5). * The new :lookup:`isempty` lookup and :class:`IsEmpty() <django.contrib.gis.db.models.functions.IsEmpty>` expression allow filtering empty geometries on PostGIS. * The new :class:`FromWKB() <django.contrib.gis.db.models.functions.FromWKB>` and :class:`FromWKT() <django.contrib.gis.db.models.functions.FromWKT>` functions allow creating geometries from Well-known binary (WKB) and Well-known text (WKT) representations. :mod:`django.contrib.postgres` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * The new :lookup:`trigram_strict_word_similar` lookup, and the :class:`TrigramStrictWordSimilarity() <django.contrib.postgres.search.TrigramStrictWordSimilarity>` and :class:`TrigramStrictWordDistance() <django.contrib.postgres.search.TrigramStrictWordDistance>` expressions allow using trigram strict word similarity. * The :lookup:`arrayfield.overlap` lookup now supports ``QuerySet.values()`` and ``values_list()`` as a right-hand side. :mod:`django.contrib.sitemaps` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * The new :meth:`.Sitemap.get_languages_for_item` method allows customizing the list of languages for which the item is displayed. :mod:`django.contrib.staticfiles` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * :class:`~django.contrib.staticfiles.storage.ManifestStaticFilesStorage` now has experimental support for replacing paths to JavaScript modules in ``import`` and ``export`` statements with their hashed counterparts. If you want to try it, subclass ``ManifestStaticFilesStorage`` and set the ``support_js_module_import_aggregation`` attribute to ``True``. * The new :attr:`.ManifestStaticFilesStorage.manifest_hash` attribute provides a hash over all files in the manifest and changes whenever one of the files changes. Database backends ~~~~~~~~~~~~~~~~~ * The new ``"assume_role"`` option is now supported in :setting:`OPTIONS` on PostgreSQL to allow specifying the :ref:`session role <database-role>`. * The new ``"server_side_binding"`` option is now supported in :setting:`OPTIONS` on PostgreSQL with ``psycopg`` 3.1.8+ to allow using :ref:`server-side binding cursors <database-server-side-parameters-binding>`. Error Reporting ~~~~~~~~~~~~~~~ * The debug page now shows :pep:`exception notes <678>` and :pep:`fine-grained error locations <657>` on Python 3.11+. * Session cookies are now treated as credentials and therefore hidden and replaced with stars (``**********``) in error reports. Forms ~~~~~ * :class:`~django.forms.ModelForm` now accepts the new ``Meta`` option ``formfield_callback`` to customize form fields. * :func:`~django.forms.models.modelform_factory` now respects the ``formfield_callback`` attribute of the ``form``’s ``Meta``. Internationalization ~~~~~~~~~~~~~~~~~~~~ * Added support and translations for the Central Kurdish (Sorani) language. Logging ~~~~~~~ * The :ref:`django-db-logger` logger now logs transaction management queries (``BEGIN``, ``COMMIT``, and ``ROLLBACK``) at the ``DEBUG`` level. Management Commands ~~~~~~~~~~~~~~~~~~~ * :djadmin:`makemessages` command now supports locales with private sub-tags such as ``nl_NL-x-informal``. * The new :option:`makemigrations --update` option merges model changes into the latest migration and optimizes the resulting operations. Migrations ~~~~~~~~~~ * Migrations now support serialization of ``enum.Flag`` objects. Models ~~~~~~ * ``QuerySet`` now extensively supports filtering against :ref:`window-functions` with the exception of disjunctive filter lookups against window functions when performing aggregation. * :meth:`~.QuerySet.prefetch_related` now supports :class:`~django.db.models.Prefetch` objects with sliced querysets. * :ref:`Registering lookups <lookup-registration-api>` on :class:`~django.db.models.Field` instances is now supported. * The new ``robust`` argument for :func:`~django.db.transaction.on_commit` allows performing actions that can fail after a database transaction is successfully committed. * The new :class:`KT() <django.db.models.fields.json.KT>` expression represents the text value of a key, index, or path transform of :class:`~django.db.models.JSONField`. * :class:`~django.db.models.functions.Now` now supports microsecond precision on MySQL and millisecond precision on SQLite. * :class:`F() <django.db.models.F>` expressions that output ``BooleanField`` can now be negated using ``~F()`` (inversion operator). * ``Model`` now provides asynchronous versions of some methods that use the database, using an ``a`` prefix: :meth:`~.Model.adelete`, :meth:`~.Model.arefresh_from_db`, and :meth:`~.Model.asave`. * Related managers now provide asynchronous versions of methods that change a set of related objects, using an ``a`` prefix: :meth:`~.RelatedManager.aadd`, :meth:`~.RelatedManager.aclear`, :meth:`~.RelatedManager.aremove`, and :meth:`~.RelatedManager.aset`. * :attr:`CharField.max_length <django.db.models.CharField.max_length>` is no longer required to be set on PostgreSQL, which supports unlimited ``VARCHAR`` columns. Requests and Responses ~~~~~~~~~~~~~~~~~~~~~~ * :class:`~django.http.StreamingHttpResponse` now supports async iterators when Django is served via ASGI. Tests ~~~~~ * The :option:`test --debug-sql` option now formats SQL queries with ``sqlparse``. * The :class:`~django.test.RequestFactory`, :class:`~django.test.AsyncRequestFactory`, :class:`~django.test.Client`, and :class:`~django.test.AsyncClient` classes now support the ``headers`` parameter, which accepts a dictionary of header names and values. This allows a more natural syntax for declaring headers. .. code-block:: python Before: self.client.get("/home/", HTTP_ACCEPT_LANGUAGE="fr") await self.async_client.get("/home/", ACCEPT_LANGUAGE="fr") After: self.client.get("/home/", headers={"accept-language": "fr"}) await self.async_client.get("/home/", headers={"accept-language": "fr"}) Utilities ~~~~~~~~~ * The new ``encoder`` parameter for :meth:`django.utils.html.json_script` function allows customizing a JSON encoder class. * The private internal vendored copy of ``urllib.parse.urlsplit()`` now strips ``'\r'``, ``'\n'``, and ``'\t'`` (see :cve:`2022-0391` and :bpo:`43882`). This is to protect projects that may be incorrectly using the internal ``url_has_allowed_host_and_scheme()`` function, instead of using one of the documented functions for handling URL redirects. The Django functions were not affected. * The new :func:`django.utils.http.content_disposition_header` function returns a ``Content-Disposition`` HTTP header value as specified by :rfc:`6266`. Validators ~~~~~~~~~~ * The list of common passwords used by ``CommonPasswordValidator`` is updated to the most recent version. .. _backwards-incompatible-4.2: Backwards incompatible changes in 4.2 ===================================== Database backend API -------------------- This section describes changes that may be needed in third-party database backends. * ``DatabaseFeatures.allows_group_by_pk`` is removed as it only remained to accommodate a MySQL extension that has been supplanted by proper functional dependency detection in MySQL 5.7.15. Note that ``DatabaseFeatures.allows_group_by_selected_pks`` is still supported and should be enabled if your backend supports functional dependency detection in ``GROUP BY`` clauses as specified by the ``SQL:1999`` standard. * :djadmin:`inspectdb` now uses ``display_size`` from ``DatabaseIntrospection.get_table_description()`` rather than ``internal_size`` for ``CharField``. Dropped support for MariaDB 10.3 -------------------------------- Upstream support for MariaDB 10.3 ends in May 2023. Django 4.2 supports MariaDB 10.4 and higher. Dropped support for MySQL 5.7 ----------------------------- Upstream support for MySQL 5.7 ends in October 2023. Django 4.2 supports MySQL 8 and higher. Dropped support for PostgreSQL 11 --------------------------------- Upstream support for PostgreSQL 11 ends in November 2023. Django 4.2 supports PostgreSQL 12 and higher. Setting ``update_fields`` in ``Model.save()`` may now be required ----------------------------------------------------------------- In order to avoid updating unnecessary columns, :meth:`.QuerySet.update_or_create` now passes ``update_fields`` to the :meth:`Model.save() <django.db.models.Model.save>` calls. As a consequence, any fields modified in the custom ``save()`` methods should be added to the ``update_fields`` keyword argument before calling ``super()``. See :ref:`overriding-model-methods` for more details. Miscellaneous ------------- * The undocumented ``django.http.multipartparser.parse_header()`` function is removed. Use ``django.utils.http.parse_header_parameters()`` instead. * :ttag:`{% blocktranslate asvar … %}<blocktranslate>` result is now marked as safe for (HTML) output purposes. * The ``autofocus`` HTML attribute in the admin search box is removed as it can be confusing for screen readers. * The :option:`makemigrations --check` option no longer creates missing migration files. * The ``alias`` argument for :meth:`.Expression.get_group_by_cols` is removed. * The minimum supported version of ``sqlparse`` is increased from 0.2.2 to 0.3.1. * The undocumented ``negated`` parameter of the :class:`~django.db.models.Exists` expression is removed. * The ``is_summary`` argument of the undocumented ``Query.add_annotation()`` method is removed. * The minimum supported version of SQLite is increased from 3.9.0 to 3.21.0. * The minimum supported version of ``asgiref`` is increased from 3.5.2 to 3.6.0. * :class:`~django.contrib.auth.forms.UserCreationForm` now rejects usernames that differ only in case. If you need the previous behavior, use :class:`~django.contrib.auth.forms.BaseUserCreationForm` instead. * The minimum supported version of ``mysqlclient`` is increased from 1.4.0 to 1.4.3. * The minimum supported version of ``argon2-cffi`` is increased from 19.1.0 to 19.2.0. * The minimum supported version of ``Pillow`` is increased from 6.2.0 to 6.2.1. * The minimum supported version of ``jinja2`` is increased from 2.9.2 to 2.11.0. * The minimum supported version of :pypi:`redis-py <redis>` is increased from 3.0.0 to 3.4.0. * Manually instantiated ``WSGIRequest`` objects must be provided a file-like object for ``wsgi.input``. Previously, Django was more lax than the expected behavior as specified by the WSGI specification. * Support for ``PROJ`` < 5 is removed. * :class:`~django.core.mail.backends.smtp.EmailBackend` now verifies a :py:attr:`hostname <ssl.SSLContext.check_hostname>` and :py:attr:`certificates <ssl.SSLContext.verify_mode>`. If you need the previous behavior that is less restrictive and not recommended, subclass ``EmailBackend`` and override the ``ssl_context`` property. .. _deprecated-features-4.2: Features deprecated in 4.2 ========================== ``index_together`` option is deprecated in favor of ``indexes`` --------------------------------------------------------------- The :attr:`Meta.index_together <django.db.models.Options.index_together>` option is deprecated in favor of the :attr:`~django.db.models.Options.indexes` option. Migrating existing ``index_together`` should be handled as a migration. For example:: class Author(models.Model): rank = models.IntegerField() name = models.CharField(max_length=30) class Meta: index_together = [["rank", "name"]] Should become:: class Author(models.Model): rank = models.IntegerField() name = models.CharField(max_length=30) class Meta: indexes = [models.Index(fields=["rank", "name"])] Running the :djadmin:`makemigrations` command will generate a migration containing a :class:`~django.db.migrations.operations.RenameIndex` operation which will rename the existing index. Next, consider squashing migrations to remove ``index_together`` from historical migrations. The ``AlterIndexTogether`` migration operation is now officially supported only for pre-Django 4.2 migration files. For backward compatibility reasons, it's still part of the public API, and there's no plan to deprecate or remove it, but it should not be used for new migrations. Use :class:`~django.db.migrations.operations.AddIndex` and :class:`~django.db.migrations.operations.RemoveIndex` operations instead. Passing encoded JSON string literals to ``JSONField`` is deprecated ------------------------------------------------------------------- ``JSONField`` and its associated lookups and aggregates used to allow passing JSON encoded string literals which caused ambiguity on whether string literals were already encoded from database backend's perspective. During the deprecation period string literals will be attempted to be JSON decoded and a warning will be emitted on success that points at passing non-encoded forms instead. Code that use to pass JSON encoded string literals:: Document.objects.bulk_create( Document(data=Value("null")), Document(data=Value("[]")), Document(data=Value('"foo-bar"')), ) Document.objects.annotate( JSONBAgg("field", default=Value("[]")), ) Should become:: Document.objects.bulk_create( Document(data=Value(None, JSONField())), Document(data=[]), Document(data="foo-bar"), ) Document.objects.annotate( JSONBAgg("field", default=[]), ) From Django 5.1+ string literals will be implicitly interpreted as JSON string literals. Miscellaneous ------------- * The ``BaseUserManager.make_random_password()`` method is deprecated. See `recipes and best practices <https://docs.python.org/3/library/secrets.html#recipes-and-best-practices>`_ for using Python's :py:mod:`secrets` module to generate passwords. * The ``length_is`` template filter is deprecated in favor of :tfilter:`length` and the ``==`` operator within an :ttag:`{% if %}<if>` tag. For example .. code-block:: html+django {% if value|length == 4 %}…{% endif %} {% if value|length == 4 %}True{% else %}False{% endif %} instead of: .. code-block:: html+django {% if value|length_is:4 %}…{% endif %} {{ value|length_is:4 }} * ``django.contrib.auth.hashers.SHA1PasswordHasher``, ``django.contrib.auth.hashers.UnsaltedSHA1PasswordHasher``, and ``django.contrib.auth.hashers.UnsaltedMD5PasswordHasher`` are deprecated. * ``django.contrib.postgres.fields.CICharField`` is deprecated in favor of ``CharField(db_collation="…")`` with a case-insensitive non-deterministic collation. * ``django.contrib.postgres.fields.CIEmailField`` is deprecated in favor of ``EmailField(db_collation="…")`` with a case-insensitive non-deterministic collation. * ``django.contrib.postgres.fields.CITextField`` is deprecated in favor of ``TextField(db_collation="…")`` with a case-insensitive non-deterministic collation. * ``django.contrib.postgres.fields.CIText`` mixin is deprecated. * The ``map_height`` and ``map_width`` attributes of ``BaseGeometryWidget`` are deprecated, use CSS to size map widgets instead. * ``SimpleTestCase.assertFormsetError()`` is deprecated in favor of ``assertFormSetError()``. * ``TransactionTestCase.assertQuerysetEqual()`` is deprecated in favor of ``assertQuerySetEqual()``. * Passing positional arguments to ``Signer`` and ``TimestampSigner`` is deprecated in favor of keyword-only arguments. * The ``DEFAULT_FILE_STORAGE`` setting is deprecated in favor of ``STORAGES["default"]``. * The ``STATICFILES_STORAGE`` setting is deprecated in favor of ``STORAGES["staticfiles"]``. * The ``django.core.files.storage.get_storage_class()`` function is deprecated. =========================== ``` ### 4.1.11 ``` =========================== *September 4, 2023* Django 4.1.11 fixes a security issue with severity "moderate" in 4.1.10. CVE-2023-41164: Potential denial of service vulnerability in ``django.utils.encoding.uri_to_iri()`` =================================================================================================== ``django.utils.encoding.uri_to_iri()`` was subject to potential denial of service attack via certain inputs with a very large number of Unicode characters. =========================== ``` ### 4.1.10 ``` =========================== *July 3, 2023* Django 4.1.10 fixes a security issue with severity "moderate" in 4.1.9. CVE-2023-36053: Potential regular expression denial of service vulnerability in ``EmailValidator``/``URLValidator`` =================================================================================================================== ``EmailValidator`` and ``URLValidator`` were subject to potential regular expression denial of service attack via a very large number of domain name labels of emails and URLs. ========================== ``` ### 4.1.9 ``` ========================== *May 3, 2023* Django 4.1.9 fixes a security issue with severity "low" in 4.1.8. CVE-2023-31047: Potential bypass of validation when uploading multiple files using one form field ================================================================================================= Uploading multiple files using one form field has never been supported by :class:`.forms.FileField` or :class:`.forms.ImageField` as only the last uploaded file was validated. Unfortunately, :ref:`uploading_multiple_files` topic suggested otherwise. In order to avoid the vulnerability, :class:`~django.forms.ClearableFileInput` and :class:`~django.forms.FileInput` form widgets now raise ``ValueError`` when the ``multiple`` HTML attribute is set on them. To prevent the exception and keep the old behavior, set ``allow_multiple_selected`` to ``True``. For more details on using the new attribute and handling of multiple files through a single field, see :ref:`uploading_multiple_files`. ========================== ``` ### 4.1.8 ``` ========================== *April 5, 2023* Django 4.1.8 fixes a bug in 4.1.7. Bugfixes ======== * Fixed a bug in Django 4.1 that caused invalidation of sessions when rotating secret keys with ``SECRET_KEY_FALLBACKS`` (:ticket:`34384`). ========================== ``` ### 4.1.7 ``` ========================== *February 14, 2023* Django 4.1.7 fixes a security issue with severity "moderate" and a bug in 4.1.6. CVE-2023-24580: Potential denial-of-service vulnerability in file uploads ========================================================================= Passing certain inputs to multipart forms could result in too many open files or memory exhaustion, and provided a potential vector for a denial-of-service attack. The number of files parts parsed is now limited via the new :setting:`DATA_UPLOAD_MAX_NUMBER_FILES` setting. Bugfixes ======== * Fixed a bug in Django 4.1 that caused a crash of model validation on ``ValidationError`` with no ``code`` (:ticket:`34319`). ========================== ``` ### 4.1.6 ``` ========================== *February 1, 2023* Django 4.1.6 fixes a security issue with severity "moderate" and a bug in 4.1.5. CVE-2023-23969: Potential denial-of-service via ``Accept-Language`` headers =========================================================================== The parsed values of ``Accept-Language`` headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if large header values are sent. In order to avoid this vulnerability, the ``Accept-Language`` header is now parsed up to a maximum length. Bugfixes ======== * Fixed a bug in Django 4.1 that caused a crash of model validation on ``UniqueConstraint`` with ordered expressions (:ticket:`34291`). ========================== ``` ### 4.1.5 ``` ========================== *January 2, 2023* Django 4.1.5 fixes a bug in 4.1.4. Also, the latest string translations from Transifex are incorporated. Bugfixes ======== * Fixed a long standing bug in the ``__len`` lookup for ``ArrayField`` that caused a crash of model validation on :attr:`Meta.constraints <django.db.models.Options.constraints>` (:ticket:`34205`). ========================== ``` ### 4.1.4 ``` ========================== *December 6, 2022* Django 4.1.4 fixes several bugs in 4.1.3. Bugfixes ======== * Fixed a regression in Django 4.1 that caused an unnecessary table rebuild when adding a ``ManyToManyField`` on SQLite (:ticket:`34138`). * Fixed a bug in Django 4.1 that caused a crash of the sitemap index view with an empty :meth:`Sitemap.items() <django.contrib.sitemaps.Sitemap.items>` and a callable :attr:`~django.contrib.sitemaps.Sitemap.lastmod` (:ticket:`34088`). * Fixed a bug in Django 4.1 that caused a crash using ``acreate()``, ``aget_or_create()``, and ``aupdate_or_create()`` asynchronous methods of related managers (:ticket:`34139`). * Fixed a bug in Django 4.1 that caused a crash of ``QuerySet.bulk_create()`` with ``"pk"`` in ``unique_fields`` (:ticket:`34177`). * Fixed a bug in Django 4.1 that caused a crash of ``QuerySet.bulk_create()`` on fields with ``db_column`` (:ticket:`34171`). ========================== ``` ### 4.1.3 ``` ========================== *November 1, 2022* Django 4.1.3 fixes a bug in 4.1.2 and adds compatibility with Python 3.11. Bugfixes ======== * Fixed a bug in Django 4.1 that caused non-Python files created by ``startproject`` and ``startapp`` management commands from custom templates to be incorrectly formatted using the ``black`` command (:ticket:`34085`). ========================== ``` ### 4.1.2 ``` ========================== *October 4, 2022* Django 4.1.2 fixes a security issue with severity "medium" and several bugs in 4.1.1. CVE-2022-41323: Potential denial-of-service vulnerability in internationalized URLs =================================================================================== Internationalized URLs were subject to potential denial of service attack via the locale parameter. Bugfixes ======== * Fixed a regression in Django 4.1 that caused a migration crash on PostgreSQL when adding a model with ``ExclusionConstraint`` (:ticket:`33982`). * Fixed a regression in Django 4.1 that caused aggregation over a queryset that contained an ``Exists`` annotation to crash due to too many selected columns (:ticket:`33992`). * Fixed a bug in Django 4.1 that caused an incorrect validation of ``CheckConstraint`` on ``NULL`` values (:ticket:`33996`). * Fixed a regression in Django 4.1 that caused a ``QuerySet.values()/values_list()`` crash on ``ArrayAgg()`` and ``JSONBAgg()`` (:ticket:`34016`). * Fixed a bug in Django 4.1 that caused :attr:`.ModelAdmin.autocomplete_fields` to be incorrectly selected after adding/changing related instances via popups (:ticket:`34025`). * Fixed a regression in Django 4.1 where the app registry was not populated when running parallel tests with the ``multiprocessing`` start method ``spawn`` (:ticket:`34010`). * Fixed a regression in Django 4.1 where the ``--debug-mode`` argument to ``test`` did not work when running parallel tests with the ``multiprocessing`` start method ``spawn`` (:ticket:`34010`). * Fixed a regression in Django 4.1 that didn't alter a sequence type when altering type of pre-Django 4.1 serial columns on PostgreSQL (:ticket:`34058`). * Fixed a regression in Django 4.1 that caused a crash for :class:`View` subclasses with asynchronous handlers when handling non-allowed HTTP methods (:ticket:`34062`). * Reverted caching related managers for ``ForeignKey``, ``ManyToManyField``, and ``GenericRelation`` that caused the incorrect refreshing of related objects (:ticket:`33984`). * Relaxed the system check added in Django 4.1 for the same name used for multiple template tag modules to a warning (:ticket:`32987`). ========================== ``` ### 4.1.1 ``` ========================== *September 5, 2022* Django 4.1.1 fixes several bugs in 4.1. Bugfixes ======== * Reallowed, following a regression in Django 4.1, using ``GeoIP2()`` when GEOS is not installed (:ticket:`33886`). * Fixed a regression in Django 4.1 that caused a crash of admin's autocomplete widgets when translations are deactivated (:ticket:`33888`). * Fixed a regression in Django 4.1 that caused a crash of the ``test`` management command when running in parallel and ``multiprocessing`` start method is ``spawn`` (:ticket:`33891`). * Fixed a regression in Django 4.1 that caused an incorrect redirection to the admin changelist view when using *"Save and continue editing"* and *"Save and add another"* options (:ticket:`33893`). * Fixed a regression in Django 4.1 that caused a crash of :class:`~django.db.models.expressions.Window` expressions with :class:`~django.contrib.postgres.aggregates.ArrayAgg` (:ticket:`33898`). * Fixed a regression in Django 4.1 that caused a migration crash on SQLite 3.35.5+ when removing an indexed field (:ticket:`33899`). * Fixed a bug in Django 4.1 that caused a crash of model validation on ``UniqueConstraint()`` with field names in ``expressions`` (:ticket:`33902`). * Fixed a bug in Django 4.1 that caused an incorrect validation of ``CheckConstraint()`` with range fields on PostgreSQL (:ticket:`33905`). * Fixed a regression in Django 4.1 that caused an incorrect migration when adding ``AutoField``, ``BigAutoField``, or ``SmallAutoField`` on PostgreSQL (:ticket:`33919`). * Fixed a regression in Django 4.1 that caused a migration crash on PostgreSQL when altering ``AutoField``, ``BigAutoField``, or ``SmallAutoField`` to ``OneToOneField`` (:ticket:`33932`). * Fixed a migration crash on ``ManyToManyField`` fields with ``through`` referencing models in different apps (:ticket:`33938`). * Fixed a regression in Django 4.1 that caused an incorrect migration when renaming a model with ``ManyToManyField`` and ``db_table`` (:ticket:`33953`). * Reallowed, following a regression in Django 4.1, creating reverse foreign key managers on unsaved instances (:ticket:`33952`). * Fixed a regression in Django 4.1 that caused a migration crash on SQLite < 3.20 (:ticket:`33960`). * Fixed a regression in Django 4.1 that caused an admin crash when the :mod:`~django.contrib.admindocs` app was used (:ticket:`33955`, :ticket:`33971`). ======================== ```
Links - PyPI: https://pypi.org/project/django - Changelog: https://data.safetycli.com/changelogs/django/ - Homepage: https://www.djangoproject.com/
pyup-bot commented 11 months ago

Closing this in favor of #63