Improved release notes for ticket #10164

  when called on an instance without a primary key value. This is done to

  avoid mutable ``__hash__`` values in containers.

* The :meth:`django.db.backends.sqlite3.DatabaseCreation.sql_create_model`

  will now create :class:`~django.db.models.AutoField` columns in SQLite

  databases using the ``AUTOINCREMENT`` option, which guarantees monotonic

* :class:`~django.db.models.AutoField` columns in SQLite databases will now be

  created using the ``AUTOINCREMENT`` option, which guarantees monotonic

  increments. This will cause primary key numbering behavior to change on

  SQLite, becoming consistent with most other SQL databases. If you have a

  database created with an older version of Django, you will need to migrate

  it to take advantage of this feature. See ticket #10164 for details.

  SQLite, becoming consistent with most other SQL databases. This will only

  apply to newly created tables. If you have a database created with an older

  version of Django, you will need to migrate it to take advantage of this

  feature. For example, you could do the following:

  #) Use :djadmin:`dumpdata` to save your data.

  #) Rename the existing database file (keep it as a backup).

  #) Run :djadmin:`migrate` to create the updated schema.

  #) Use :djadmin:`loaddata` to import the fixtures you exported in (1).

* ``django.contrib.auth.models.AbstractUser`` no longer defines a

  :meth:`~django.db.models.Model.get_absolute_url()` method. The old definition