DOC Remove what's new entry for unreleased feature
@@ -32,13 +32,6 @@ Changelog
unexpected error when columns is pandas Index or pandas Series.
:issue:`12704` by :user:`Hanmin Qin <qinhanmin2014>`.
-:mod:`sklearn.pipeline`
-.......................
-
-- |Fix| Fixed a regression in :class:`pipeline.Pipeline` where the ``steps``
- parameter may not have been updated correctly when a step is set to ``None``
- or ``'passthrough'``. :user:`Thomas Fan <thomasjpfan>`.
-
:mod:`sklearn.neighbors`
........................
