Triaged
-------
https://code.djangoproject.com/ticket/28204 - MultipleObjectMixin,paginate_queryset() crashes with UnicodeDecodeError if InvalidPage message contains non-ASCII (accepted)
https://code.djangoproject.com/ticket/28205 - Document that ModelAdmin.prepopulated_fields only works on empty forms (accepted)
https://code.djangoproject.com/ticket/28198 - Model attributes shouldn't override deferred fields (accepted)
https://code.djangoproject.com/ticket/28117 - loaddata raises ValueError with psycopg2 backend (duplicate)
https://code.djangoproject.com/ticket/28201 - Saving a Char/TextField with psycopg2 2.7+ raises ValueError: A string literal cannot contain NUL (0x00) characters is unhandled (accepted)
https://code.djangoproject.com/ticket/28209 - Date-based generic views can fail with ValueError: year is out of range (created)
https://code.djangoproject.com/ticket/28212 - Allow customizing the port that LiveServerTestCase uses (accepted)
https://code.djangoproject.com/ticket/28208 - DjangoJsonEncoder does not encode Queryset (wontfix)
https://code.djangoproject.com/ticket/28213 - New template filter like filesizeformat but for other units (wontfix)
Authored
----------
https://github.com/django/django/pull/8519 - Fixed #28210 -- Fixed Model._state.adding on MTI parent model after saving child model.
Reviewed/committed
------------------
https://github.com/django/django/pull/8492 - Fixed #28195 -- Added OSMWidget.default_zoom attribute.
https://github.com/django/django/pull/8505 - Fixed #28207 -- Fixed contrib.auth.authenticate() if multiple auth backends don't accept a request.
https://github.com/django/django/pull/8495 - Fixed #28197 -- Fixed introspection of index field ordering on PostgreSQL.
https://github.com/django/django/pull/8436 - Fixed #28152 -- Made migrations serialize sets as set literals rather than set().
https://github.com/django/django/pull/8511 - Fixed raw queries with mixed case column names on Oracle.
https://github.com/django/django/pull/8503 - Fixed #28203 -- Ignored connection configuration queries in assertNumQueries().