DOC change deprecated:: with versionchanged::
@@ -48,7 +48,7 @@ class FunctionTransformer(TransformerMixin, BaseEstimator):
sparse matrix. If the conversion is not possible an exception is
raised.
- .. deprecated:: 0.22
+ .. versionchanged:: 0.22
The default of ``validate`` changed from True to False.
accept_sparse : boolean, optional
