# Django 2.2.9.dev20191202104323 文档

# Django 1.11.7 release notes

November 1, 2017

Django 1.11.7 fixes several bugs in 1.11.6.

## Bugfixes

- Prevented `cache.get_or_set()` from caching `None` if the `default` argument is a callable that returns `None` (#28601).
- Fixed the Basque `DATE_FORMAT` string (#28710).
- Made `QuerySet.reverse()` affect `nulls_first` and `nulls_last` (#28722).
- Fixed unquoted table names in `Subquery` SQL when using `OuterRef` (#28689).