diff --git a/doc/release/upcoming_changes/22046.change.rst b/doc/release/upcoming_changes/22046.change.rst
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+``masked_invalid`` now modifies the mask in-place
+-----------------------------------------------------------------
+
+When used with ``copy=False``, `numpy.ma.masked_invalid` now modifies the
+input masked array in-place.
+This makes it now behave identical to ``masked_where`` and better matches the
+documentation.