==========================Django 2.0.4 release notes==========================*April 2, 2018*Django 2.0.4 fixes several bugs in 2.0.3.Bugfixes========* Fixed a crash when filtering with an ``Exists()`` annotation of a querysetcontaining a single field (:ticket:`29195`).* Fixed admin autocomplete widget's translations for ``zh-hans`` and``zh-hant`` languages (:ticket:`29213`).* Corrected admin's autocomplete widget to add a space after custom classes(:ticket:`29221`).* Fixed ``PasswordResetConfirmView`` crash when using a user model with a``UUIDField`` primary key and the reset URL contains an encoded primary keyvalue that decodes to an invalid UUID (:ticket:`29206`).* Fixed a regression in Django 1.11.8 where combining two annotated``values_list()`` querysets with ``union()``, ``difference()``, or``intersection()`` crashed due to mismatching columns (:ticket:`29229`).* Fixed a regression in Django 1.11 where an empty choice could be initiallyselected for the ``SelectMultiple`` and ``CheckboxSelectMultiple`` widgets(:ticket:`29273`).* Fixed a regression in Django 2.0 where ``OpenLayersWidget`` deserializationignored the widget map's SRID and assumed 4326 (WGS84) (:ticket:`29116`).