Django 3.0.8 release notes

July 1, 2020

Django 3.0.8 fixes several bugs in 3.0.7.

Bugfixes

• Fixed messages of InvalidCacheKey exceptions and CacheKeyWarning warnings raised by cache key validation (#31654).
• Fixed a regression in Django 3.0.7 that caused a queryset crash when grouping by a many-to-one relationship (#31660).
• Reallowed, following a regression in Django 3.0, non-expressions having a filterable attribute to be used as the right-hand side in queryset filters (#31664).
• Fixed a regression in Django 3.0.2 that caused a migration crash on PostgreSQL when adding a foreign key to a model with a namespaced db_table (#31735).
• Added compatibility for cx_Oracle 8 (#31751).