  * Support for query lookups using the model name when
    ``Meta.default_related_name`` is set will be removed.
  
  .. _deprecation-removed-in-1.10:
  
  1.10
  ----
  
 
</s> remove         The ``lookup_type`` will be one of the valid Django filter lookups:
        ``"exact"``, ``"iexact"``, ``"contains"``, ``"icontains"``,
        ``"gt"``, ``"gte"``, ``"lt"``, ``"lte"``, ``"in"``, ``"startswith"``,
        ``"istartswith"``, ``"endswith"``, ``"iendswith"``, ``"range"``,
        ``"year"``, ``"month"``, ``"day"``, ``"isnull"``, ``"search"``,
        ``"regex"``, and ``"iregex"``.

        If you are using :doc:`Custom lookups </ref/models/lookups>` the
        ``lookup_type`` can be any ``lookup_name`` registered in the field.
 </s> add         The ``lookup_type`` will be the registered name of the lookup. For
        example: ``"exact"``, ``"iexact"``, or ``"contains"``.
* The ``__search`` query lookup and the
  ``DatabaseOperations.fulltext_search_sql()`` method will be removed.

  * Support for query lookups using the model name when
    ``Meta.default_related_name`` is set will be removed.
  
* The ``__search`` query lookup and the
  ``DatabaseOperations.fulltext_search_sql()`` method will be removed.

  .. _deprecation-removed-in-1.10:
  
  1.10
  ----
  
keep keep add keep keep keep keep keep
 Fixed #26285 -- Deprecated the MySQL-specific __search lookup. 
docs/internals/deprecation.txt