Django 5.2.4 release notes¶

漏洞修复¶

• Fixed a regression in Django 5.2.2 where HttpRequest.get_preferred_type() incorrectly preferred more specific media types with a lower quality (#36447).

• Fixed a regression in Django 5.2.3 where Value(None, JSONField()) used in a When condition was incorrectly serialized as SQL NULL instead of JSON null (#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 (#36464).