  * ``django.shortcuts.render_to_response()`` is removed.
  
  See :ref:`deprecated-features-2.1` for details on these changes, including how
  to remove usage of these features.
  
  * ...
 
</s> remove * :setting:`DEFAULT_CONTENT_TYPE`
 </s> add  </s> remove     The MIME type to use for the resulting document. Defaults to the value of
    the :setting:`DEFAULT_CONTENT_TYPE` setting.
 </s> add     The MIME type to use for the resulting document. Defaults to
    ``'text/html'``. </s> remove         :setting:`DEFAULT_CONTENT_TYPE` is used.
 </s> add         ``'text/html'`` is used. </s> remove         :setting:`DEFAULT_CONTENT_TYPE` is used.
 </s> add         ``'text/html'`` is used. </s> remove # Default content type and charset to use for all HttpResponse objects, if a
# MIME type isn't manually specified. These are used to construct the
# Content-Type header.
DEFAULT_CONTENT_TYPE = 'text/html'
 </s> add # Default charset to use for all HttpResponse objects, if a MIME type isn't
# manually specified. It's used to construct the Content-Type header.
* The ``DEFAULT_CONTENT_TYPE`` setting is removed.

  * ``django.shortcuts.render_to_response()`` is removed.
  
* The ``DEFAULT_CONTENT_TYPE`` setting is removed.

  See :ref:`deprecated-features-2.1` for details on these changes, including how
  to remove usage of these features.
  
  * ...
keep add keep keep keep keep
 Refs #27829 -- Removed settings.DEFAULT_CONTENT_TYPE per deprecation timeline. 
docs/releases/3.0.txt