Django 3.0.2 release notes¶
January 2, 2020
Django 3.0.2 fixes several bugs in 3.0.1.
- Fixed a regression in Django 3.0 that didn’t include columns referenced by a
GROUP BYclause (#31094).
- Fixed a regression in Django 3.0 where
QuerySet.exists()crashed if a queryset contained an aggregation over a
- 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
defaultfor the primary key (#31071).