===========================Django 1.11.7 release notes===========================*November 1, 2017*Django 1.11.7 fixes several bugs in 1.11.6.Bugfixes========* Prevented ``cache.get_or_set()`` from caching ``None`` if the ``default``argument is a callable that returns ``None`` (:ticket:`28601`).* Fixed the Basque ``DATE_FORMAT`` string (:ticket:`28710`).* Made ``QuerySet.reverse()`` affect ``nulls_first`` and ``nulls_last``(:ticket:`28722`).* Fixed unquoted table names in ``Subquery`` SQL when using ``OuterRef``(:ticket:`28689`).