Triaged
-------
https://code.djangoproject.com/ticket/28243 - Renaming Base model in multi-table inheritance raises django.core.exceptions.FieldError: Auto-generated field clashes (duplicate)
https://code.djangoproject.com/ticket/28244 - Exceptions derived from BaseException instead of Exception are not caught by convert_exception_to_response() (wontfix)
https://code.djangoproject.com/ticket/28238 - Changelist save method causing MemoryError (needsinfo)
https://code.djangoproject.com/ticket/28239 - incorrect django.template.Context documentation since 1.10 (fixed)
https://code.djangoproject.com/ticket/28240 - django.db.models.query.values not acting as documented (needsinfo)
https://code.djangoproject.com/ticket/28247 - Don't require last_login property on custom user models (duplicate)
Reviewed/committed
------------------
https://github.com/django/django/pull/8333 - Fixed #28015 -- Added makemessages --add-location option.
https://github.com/django/django/pull/8533 - Refs #28207 -- Fixed contrib.auth.authenticate() if 'backend' is in the credentials.
https://github.com/django/django/pull/8373 - Fixed #28112 -- Added 'time_zone' in GeoIP2.city() dict.
https://github.com/django/django/pull/8532 - Fixed #28230 -- Allowed DjangoJsonEncoder to serialize CallableBool.
https://github.com/django/django/pull/8471 - Fixed #27859 -- Ignored db_index for TextField/BinaryField on Oracle and MySQL.
https://github.com/django/django/pull/8155 - Refs #27804 -- Used subTest() in several tests.
https://github.com/django/django/pull/8515 - Fixed docs build with Sphinx 1.6.
https://github.com/django/django/pull/8543 - Simplified schema.tests with assertForeignKeyExists()/assertForeignKeyNotExists().
https://github.com/django/django/pull/8545 - Fixed #28224 -- Tested for SuspiciousOperation subclasses in Django's tests.
https://github.com/django/django/pull/8517 - Fixed #28211 -- Prevented ORing an empty Q() from reducing query join efficiency.
https://github.com/django/django/pull/8295 - Fixed #28017 -- Allowed customizing PasswordResetTokenGenerator's secret.
https://github.com/django/django/pull/8255 - Fixed #27978 -- Allowed loaddata to read data from stdin.
https://github.com/django/django/pull/8326 - Fixed #27881 -- Added diffsettings --output option.
https://github.com/django/django/pull/8163 - Fixed #27922 -- Added ErrorDict.get_json_data().
https://github.com/django/django/pull/7799 - Fixed #25006 -- Allowed custom time shortcuts in admin's time picker.
https://github.com/django/django/pull/8518 - Fixed #28222 -- Allowed settable properties in QuerySet.update_or_create()/get_or_create() defaults.
https://github.com/django/django/pull/8527 - Fixed #28226 -- Replaced use of str.join() with concatenation.
https://github.com/django/django/pull/8560 - Fixed #28248 -- Fixed password reset tokens being valid for 1 day longer than PASSWORD_RESET_TIMEOUT_DAYS.