Django 3.0.2 リリースノート

2020年1月2日

Django 3.0.2 では、3.0.1 にあったいくつかのバグを修正しました。

バグ修正

• Fixed a regression in Django 3.0 that didn't include columns referenced by a Subquery() in the GROUP BY clause (#31094).

• Fixed a regression in Django 3.0 where QuerySet.exists() crashed if a queryset contained an aggregation over a Subquery() (#31109).

• Fixed a regression in Django 3.0 that caused a migration crash on PostgreSQL 10+ when adding a foreign key and changing data in the same migration (#31106).

• Fixed a regression in Django 3.0 where loading fixtures crashed for models defining a default for the primary key (#31071).