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django/docs/releases/3.1.3.txt
2020-11-02 08:35:24 +01:00

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==========================
Django 3.1.3 release notes
==========================
*November 2, 2020*
Django 3.1.3 fixes several bugs in 3.1.2 and adds compatibility with Python
3.9.
Bugfixes
========
* Fixed a regression in Django 3.1.2 that caused the incorrect height of the
admin changelist search bar (:ticket:`32072`).
* Fixed a regression in Django 3.1.2 that caused the incorrect width of the
admin changelist search bar on a filtered page (:ticket:`32091`).
* Fixed displaying Unicode characters in
:class:`forms.JSONField <django.forms.JSONField>` and read-only
:class:`models.JSONField <django.db.models.JSONField>` values in the admin
(:ticket:`32080`).
* Fixed a regression in Django 3.1 that caused a crash of
:class:`~django.contrib.postgres.aggregates.ArrayAgg` and
:class:`~django.contrib.postgres.aggregates.StringAgg` with ``ordering``
on key transforms for :class:`~django.db.models.JSONField` (:ticket:`32096`).
* Fixed a regression in Django 3.1 that caused a crash of ``__in`` lookup when
using key transforms for :class:`~django.db.models.JSONField` in the lookup
value (:ticket:`32096`).
* Fixed a regression in Django 3.1 that caused a crash of
:class:`~django.db.models.ExpressionWrapper` with key transforms for
:class:`~django.db.models.JSONField` (:ticket:`32096`).
* Fixed a regression in Django 3.1 that caused a migrations crash on PostgreSQL
when adding an
:class:`~django.contrib.postgres.constraints.ExclusionConstraint` with key
transforms for :class:`~django.db.models.JSONField` in ``expressions``
(:ticket:`32096`).
* Fixed a regression in Django 3.1 where
:exc:`ProtectedError.protected_objects <django.db.models.ProtectedError>` and
:exc:`RestrictedError.restricted_objects <django.db.models.RestrictedError>`
attributes returned iterators instead of :py:class:`set` of objects
(:ticket:`32107`).
* Fixed a regression in Django 3.1.2 that caused incorrect form input layout on
small screens in the admin change form view (:ticket:`32069`).
* Fixed a regression in Django 3.1 that invalidated pre-Django 3.1 password
reset tokens (:ticket:`32130`).
* Added support for ``asgiref`` 3.3 (:ticket:`32128`).
* Fixed a regression in Django 3.1 that caused incorrect textarea layout on
medium-sized screens in the admin change form view with the sidebar open
(:ticket:`32127`).
* Fixed a regression in Django 3.0.7 that didn't use ``Subquery()`` aliases in
the ``GROUP BY`` clause (:ticket:`32152`).