Triaged
-------
https://code.djangoproject.com/ticket/26751 - Make dbshell exit with the shell's error code (accepted)
https://code.djangoproject.com/ticket/26752 - RenameModel requires camel case model names (duplicate)
https://code.djangoproject.com/ticket/26755 - test_middleware_classes_headers fails when django files aren't writable (accepted)
https://code.djangoproject.com/ticket/26761 - Add 'help_text' property to methods in ModelAdmin.list_display (accepted)
https://code.djangoproject.com/ticket/26762 - Allow using parts of flatpages without install the app (accepted)
https://code.djangoproject.com/ticket/26760 - Delete nonexistent migrations from django_migrations table (accepted)
https://code.djangoproject.com/ticket/26759 - TLSv1-only SMTP servers not supported under Django 1.9.7 / Python 3.4.4 (win32) / OpenSSL 1.0.2d (wontfix)
https://code.djangoproject.com/ticket/26767 - Modifications to a prefetched many-to-many field should clear the cache (duplicate)
https://code.djangoproject.com/ticket/26765 - Etags should not be added when no-store is used (accepted)
https://code.djangoproject.com/ticket/26769 - Expose verbosity level in migrations (accepted)
https://code.djangoproject.com/ticket/26766 - Delayed effect of calling set on ManyToManyField (worksforme)
https://code.djangoproject.com/ticket/26745 - Add the ability to customize user creation in the createsuperuser command (wontfix)
https://code.djangoproject.com/ticket/26768 - Using a ManyToMany field in a model's __unicode__/__str__ method can cause infinite recursion (duplicate)
https://code.djangoproject.com/ticket/26770 - Migrations on app named 'settings' fails when callable default on a field present (duplicate)
Authored
--------
https://github.com/django/django/pull/6794 - Refs #15667 -- Fixed crash when indexing RadioFieldRenderer with ModelChoiceIterator.
https://github.com/django/django/pull/6802 - Fixed #26778 -- Fixed ModelSignal.connect() weak argument.
Reviewed/committed
------------------
https://github.com/django/django/pull/6763 - Fixed #26746 -- Fixed handling of zero priority in Accept-Language header parsing.
https://github.com/django/django/pull/6764 - Fixed #26748 -- Allowed overriding JSONField's widget with an attribute.
https://github.com/django/django/pull/6624 - Fixed #4136 -- Made ModelForm save empty values for nullable CharFields as NULL.
https://github.com/django/django/pull/6658 - Fixed #26644 -- Allowed wrapping NamedTemporaryFile with File. (later reverted)
https://github.com/django/django/pull/6792 - Refs #26772 -- Added tests for FileField reopening closed files.
Reviews of core dev work
------------------------
https://github.com/django/django/pull/6773 - Refs #26601 -- Improved backwards-compatibility of DEP 5 middleware exception handling.
https://github.com/django/django/pull/6795 - Fixed #24931 -- Made nested RegexURLResolvers populate callback strings
https://github.com/django/django/pull/6800 - Fixed #26775 -- Added support for dim=3 geography fields.
https://github.com/django/django/pull/6799 - Fixed #26643 -- Prevent unnecessary AlterModelManagers operations caused by the manager inheritance refactor.