========================== Django 2.2.4 release notes ========================== *Expected August 1, 2019* Django 2.2.4 fixes several bugs in 2.2.3. Bugfixes ======== * Fixed a regression in Django 2.2 when ordering a ``QuerySet.union()``, ``intersection()``, or ``difference()`` by a field type present more than once results in the wrong ordering being used (:ticket:`30628`). * Fixed a migration crash on PostgreSQL when adding a check constraint with a ``contains`` lookup on :class:`~django.contrib.postgres.fields.DateRangeField` or :class:`~django.contrib.postgres.fields.DateTimeRangeField`, if the right hand side of an expression is the same type (:ticket:`30621`). * Fixed a regression in Django 2.2 where auto-reloader crashes if a file path contains nulls characters (``'\x00'``) (:ticket:`30506`). * Fixed a regression in Django 2.2 where auto-reloader crashes if a translation directory cannot be resolved (:ticket:`30647`).