========================== Django 5.2.4 release notes ========================== *July 2, 2025* Django 5.2.4 fixes several bugs in 5.2.3. Bugfixes ======== * Fixed a regression in Django 5.2.2 where :meth:`HttpRequest.get_preferred_type() ` incorrectly preferred more specific media types with a lower quality (:ticket:`36447`). * Fixed a regression in Django 5.2.3 where ``Value(None, JSONField())`` used in a :class:`~django.db.models.expressions.When` condition was incorrectly serialized as SQL ``NULL`` instead of JSON ``null`` (:ticket:`36453`). * Fixed a crash in Django 5.2 when performing an ``__in`` lookup involving a composite primary key and a subquery on backends that lack native support for tuple lookups (:ticket:`36464`).