Django 5.2.1 release notes¶

Bugfixes¶

• Fixed a regression in Django 5.2 that caused a crash when annotating aggregate expressions over query that uses explicit grouping by transforms followed by field references (#36292).
• Fixed a regression in Django 5.2 that caused unnecessary queries when prefetching nullable foreign key relationships (#36290).
• Fixed a regression in Django 5.2 that caused a crash of QuerySet.bulk_create() with nullable geometry fields on PostGIS (#36289).
• Fixed a regression in Django 5.2 that caused fields to be incorrectly selected when using QuerySet.alias() after values() (#36299).
• Fixed a data corruption possibility in file_move_safe() when allow_overwrite=True, where leftover content from a previously larger file could remain after overwriting with a smaller one due to lack of truncation (#36298).
• Fixed a regression in Django 5.2 that caused a crash when using QuerySet.select_for_update(of=(…)) with values()/values_list() including expressions (#36301).
• Fixed a regression in Django 5.2 that caused improper values to be returned from QuerySet.values_list() when duplicate field names were specified (#36288).
• Fixed a regression in Django 5.2 where the password validation error message from MinimumLengthValidator was not translated when using non-English locales (#36314).
• Fixed a regression in Django 5.2 that caused the object-tools block to be rendered twice when using custom admin templates with overridden blocks due to changes in the base admin page block structure (#36331).
• Fixed a regression in Django 5.2, introduced when fixing CVE-2025-26699, where the wordwrap template filter did not preserve empty lines between paragraphs after wrapping text (#36341).