# Django 2.2.9.dev20191202104323 文档

# Django 1.11.3 release notes

July 1, 2017

Django 1.11.3 fixes several bugs in 1.11.2.

## Bugfixes

- Removed an incorrect deprecation warning about a missing `renderer` argument if a `Widget.render()` method accepts `**kwargs` (#28265).
- Fixed a regression causing `Model.__init__()` to crash if a field has an instance only descriptor (#28269).
- Fixed an incorrect `DisallowedModelAdminLookup` exception when using a nested reverse relation in `list_filter` (#28262).
- Fixed admin's `FieldListFilter.get_queryset()` crash on invalid input (#28202).
- Fixed invalid HTML for a required `AdminFileWidget` (#28278).
- Fixed model initialization to set the name of class-based model indexes for models that only inherit `models.Model` (#28282).
- Fixed crash in admin's inlines when a model has an inherited non-editable primary key (#27967).
- Fixed `QuerySet.union()`, `intersection()`, and `difference()` when combining with an `EmptyQuerySet` (#28293).
- Prevented `Paginator`’s unordered object list warning from evaluating a `QuerySet` (#28284).
- Fixed the value of `redirect_field_name` in `LoginView`’s template context. It's now an empty string (as it is for the original function-based `login()` view) if the corresponding parameter isn't sent in a request (in particular, when the login page is accessed directly) (#28229).
- Prevented attribute values in the `django/forms/widgets/attrs.html` template from being localized so that numeric attributes (e.g. `max` and `min`) of `NumberInput` work correctly (#28303).
- Removed casting of the option value to a string in the template context of the `CheckboxSelectMultiple`, `NullBooleanSelect`, `RadioSelect`, `SelectMultiple`, and `Select` widgets (#28176). In Django 1.11.1, casting was added in Python to avoid localization of numeric values in Django templates, but this made some use cases more difficult. Casting is now done in the template using the `|stringformat:'s'` filter.
- Prevented a primary key alteration from adding a foreign key constraint if `db_constraint=False` (#28298).
- Fixed `UnboundLocalError` crash in `RenameField` with nonexistent field (#28350).
- Fixed a regression preventing a model field's `limit_choices_to` from being evaluated when a `ModelForm` is instantiated (#28345).