===========================Django 1.11.8 release notes===========================*December 2, 2017*Django 1.11.8 fixes several bugs in 1.11.7.Bugfixes========* Reallowed, following a regression in Django 1.10, ``AuthenticationForm`` toraise the inactive user error when using ``ModelBackend`` (:ticket:`28645`).* Added support for ``QuerySet.values()`` and ``values_list()`` for``union()``, ``difference()``, and ``intersection()`` queries(:ticket:`28781`).* Fixed incorrect index name truncation when using a namespaced ``db_table``(:ticket:`28792`).* Made ``QuerySet.iterator()`` use server-side cursors on PostgreSQL after``values()`` and ``values_list()`` (:ticket:`28817`).* Fixed crash on SQLite and MySQL when ordering by a filtered subquery thatuses ``nulls_first`` or ``nulls_last`` (:ticket:`28848`).* Made query lookups for ``CICharField``, ``CIEmailField``, and ``CITextField``use a ``citext`` cast (:ticket:`28702`).* Fixed a regression in caching of a ``GenericForeignKey`` when the referencedmodel instance uses multi-table inheritance (:ticket:`28856`).* Fixed "Cannot change column 'x': used in a foreign key constraint" crash onMySQL with a sequence of ``AlterField`` and/or ``RenameField`` operations ina migration (:ticket:`28305`).