Django-modelcluster

~~~~~~~~~~~~~~~~
* Django 2.2 compatibility
* Support nested child relationships in ClusterForm (Sam Costigan)

~~~~~~~~~~~~~~~~
* Added support for filter lookup expressions such as `__lt`

~~~~~~~~~~~~~~~~
* Django 2.1 compatibility
* Python 3.7 compatibility
* Implemented prefetch_related on FakeQuerySet (Haydn Greatnews)
* Fix: Saving a ClusterableModel with a primary key of 0 no longer throws an IntegrityError (A Lee)
* Fix: Serialization now respects `serialize=False` on ParentalManyToManyFields (Tadas Dailyda)

~~~~~~~~~~~~~~~~
* `on_delete` on ParentalKey now defaults to CASCADE if not specified

~~~~~~~~~~~~~~~~
* Django 2.0 compatibility
* Removed Django 1.8 and 1.9 support
* Child formsets now validate uniqueness constraints
* Fix: Many-to-many relations inside inline formsets are now saved correctly

~~~~~~~~~~~~~~~~
* Django 1.11 compatibility
* Python 3.6 compatibility
* Added the ability to install the optional dependency `django-taggit`
using `pip install django-modelcluster[taggit]`
* Fix: ClusterForm.save(commit=True) now correctly writes ParentalManyToManyField relations back to the database rather than requiring a separate model.save() step
* Fix: ClusterForm.is_multipart() now returns True when a child form requires multipart submission
* Fix: ClusterForm.media now includes media defined on child forms
* Fix: ParentalManyToManyField.value_from_object now returns correct result on unsaved objects