django/django — pull request #398 by melinath (2012-09-27 09:22:42+00:00)
Title: Made ModelMultipleChoiceField return an EmptyQuerySet if empty.

Resolves [#14567](https://code.djangoproject.com/ticket/14567).

This is technically a backwards-incompatible change in some cases. For example, the test cases needed to be updated because an empty queryset isn't equal to an empty list. Is this serious enough that it needs to be mentioned in the release notes?