=========================== Django 1.11.4 release notes =========================== *Under development* Django 1.11.4 fixes several bugs in 1.11.3. Bugfixes ======== * Fixed a regression in 1.11.3 on Python 2 where non-ASCII ``format`` values for date/time widgets results in an empty ``value`` in the widget's HTML (:ticket:`28355`). * Fixed ``QuerySet.union()`` and ``difference()`` when combining with a queryset raising ``EmptyResultSet`` (:ticket:`28378`). * Fixed a regression in pickling of ``LazyObject`` on Python 2 when the wrapped object doesn't have ``__reduce__()`` (:ticket:`28389`). * Fixed crash in ``runserver``'s ``autoreload`` with Python 2 on Windows with non-``str`` environment variables (:ticket:`28174`). * Corrected ``Field.has_changed()`` to return ``False`` for disabled form fields: ``BooleanField``, ``MultipleChoiceField``, ``MultiValueField``, ``FileField``, ``ModelChoiceField``, and ``ModelMultipleChoiceField``.