  * **admin.E108**: The value of ``list_display[n]`` refers to ``<label>``,
    which is not a callable, an attribute of ``<ModelAdmin class>``, or an
    attribute or method on ``<model>``.
  * **admin.E109**: The value of ``list_display[n]`` must not be a
    ``ManyToManyField``.
  * **admin.E110**: The value of ``list_display_links`` must be a list, a tuple,
    or ``None``.
  * **admin.E111**: The value of ``list_display_links[n]`` refers to ``<label>``,
    which is not defined in ``list_display``.
  * **admin.E112**: The value of ``list_filter`` must be a list or tuple.
 
</s> remove   ``<field name>``, which must not be a ``DateTimeField``, ``ForeignKey`` or
  ``ManyToManyField``.
 </s> add   ``<field name>``, which must not be a ``DateTimeField``, a foreign key or a
  many-to-many field. </s> remove   be a ``ManyToManyField``.
 </s> add   be a many-to-many field. </s> remove * **admin.E003**: The value of ``raw_id_fields[n]`` must be a ``ForeignKey`` or
  ``ManyToManyField``.
 </s> add * **admin.E003**: The value of ``raw_id_fields[n]`` must be a foreign key or
  a many-to-many field. </s> remove   ``ManyToManyField`` ``<field name>``, because that field manually specifies a
 </s> add   many-to-many field ``<field name>``, because that field manually specifies a </s> remove              "a DateTimeField, ForeignKey or ManyToManyField."),
 </s> add              "a DateTimeField, a foreign key, or a many-to-many field."),
  many-to-many field.
  * **admin.E108**: The value of ``list_display[n]`` refers to ``<label>``,
    which is not a callable, an attribute of ``<ModelAdmin class>``, or an
    attribute or method on ``<model>``.
  * **admin.E109**: The value of ``list_display[n]`` must not be a
  many-to-many field.
  * **admin.E110**: The value of ``list_display_links`` must be a list, a tuple,
    or ``None``.
  * **admin.E111**: The value of ``list_display_links[n]`` refers to ``<label>``,
    which is not defined in ``list_display``.
  * **admin.E112**: The value of ``list_filter`` must be a list or tuple.
keep keep keep keep replace keep keep keep keep keep
 Refs #24227 -- Replaced M2M isinstance checks by field.many_to_many

Thanks Markus Holtermann, Collin Anderson and Tim Graham for the reviews. 
docs/ref/checks.txt