DOC make interaction constraints a MajorFeature in whatsnew
@@ -291,7 +291,7 @@ Changelog
:mod:`sklearn.ensemble`
.......................
-- |Feature| :class:`ensemble.HistGradientBoostingClassifier` and
+- |MajorFeature| :class:`ensemble.HistGradientBoostingClassifier` and
:class:`ensemble.HistGradientBoostingRegressor` now support
interaction constraints via the argument `interaction_cst` of their
constructors.
