# Django 6.0.7 ドキュメント

# Django 1.8.6 リリースノート

November 4, 2015

Django 1.8.6 adds official support for Python 3.5 and fixes several bugs in 1.8.5.

## バグ修正

- Fixed a regression causing `ModelChoiceField` to ignore `prefetch_related()` on its queryset (#25496).

- Allowed "mode=memory" in SQLite test database name if supported (#12118).

- Fixed system check crash on `ForeignKey` to abstract model (#25503).

- Fixed incorrect queries when you have multiple `ManyToManyField`s on different models that have the same field name, point to the same model, and have their reverse relations disabled (#25545).

- Allowed filtering over a `RawSQL` annotation (#25506).

- Made the `Concat` database function idempotent on SQLite (#25517).

- Avoided a confusing stack trace when starting `runserver` with an invalid `INSTALLED_APPS` setting (#25510). This regression appeared in 1.8.5 as a side effect of fixing #24704.

- Made deferred models use their proxied model's `_meta.apps` for caching and retrieval (#25563). This prevents any models generated in data migrations using `QuerySet.defer()` from leaking to test and application code.

- Fixed a typo in the name of the `strictly_above` PostGIS lookup (#25592).

- Fixed crash with `contrib.postgres.forms.SplitArrayField` and `IntegerField` on invalid value (#25597).

- Added a helpful error message when Django and South migrations exist in the same directory (#25618).

- Fixed a regression in `URLValidator` that allowed URLs with consecutive dots in the domain section (like `http://example..com/`) to pass (#25620).

- Fixed a crash with `GenericRelation` and `BaseModelAdmin.to_field_allowed` (#25622).