========================== Django 5.1.1 release notes ========================== *Expected September 3, 2024* Django 5.1.1 fixes several bugs in 5.1. Bugfixes ======== * Fixed a regression in Django 5.1 that caused a crash of ``Window()`` when passing an empty sequence to the ``order_by`` parameter, and a crash of ``Prefetch()`` for a sliced queryset without ordering (:ticket:`35665`). * Fixed a regression in Django 5.1 where a new ``usable_password`` field was included in :class:`~django.contrib.auth.forms.BaseUserCreationForm` (and children). A new :class:`~django.contrib.auth.forms.AdminUserCreationForm` including this field was added, isolating the feature to the admin where it was intended (:ticket:`35678`).