=========================== Django 1.10.1 release notes =========================== *Under development* Django 1.10.1 fixes several bugs in 1.10. Bugfixes ======== * Fixed a crash in MySQL connections where ``SELECT @@SQL_AUTO_IS_NULL`` doesn't return a result (:ticket:`26991`). * Allowed ``User.is_authenticated`` and ``User.is_anonymous`` properties to be compared using ``==`` and ``!=`` (:ticket:`26988`). * Removed the broken ``BaseCommand.usage()`` method which was for ``optparse`` support (:ticket:`27000`). * Fixed a checks framework crash with an empty ``Meta.default_permissions`` (:ticket:`26997`). * Fixed a regression in the number of queries when using ``RadioSelect`` with a ``ModelChoiceField`` form field (:ticket:`27001`). * Fixed a crash if ``request.META['CONTENT_LENGTH']`` is an empty string (:ticket:`27005`). * Fixed the ``isnull`` lookup on a ``ForeignKey`` with its ``to_field`` pointing to a ``CharField`` (:ticket:`26983`). * Prevented the ``migrate`` command from raising ``InconsistentMigrationHistory`` in the presence of unapplied squashed migrations (:ticket:`27004`). * Fixed a regression in ``Client.force_login()`` which required specifying a ``backend`` rather than automatically using the first one if multiple backends are configured (:ticket:`27027`). * Made ``QuerySet.bulk_create()`` properly initialize model instances on backends, such as PostgreSQL, that support returning the IDs of the created records so that many-to-many relationships can be used on the new objects (:ticket:`27026`). * Fixed crash of ``django.views.static.serve()`` with ``show_indexes`` enabled (:ticket:`26973`). * Fixed ``ClearableFileInput`` to avoid the ``required`` HTML attribute when initial data exists (:ticket:`27037`). * Fixed annotations with database functions when combined with lookups on PostGIS (:ticket:`27014`).