django/docs/releases/4.1.2.txt

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Django 4.1.2 release notes
==========================
*Expected October 4, 2022*
Django 4.1.2 fixes several bugs in 4.1.1.
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`).