whats new

Author: slevang

Diff for: doc/whats-new.rst

@@ -29,6 +29,8 @@ New Features
 - Support lazy grouping by dask arrays, and allow specifying ordered groups with ``UniqueGrouper(labels=["a", "b", "c"])``
   (:issue:`2852`, :issue:`757`).
   By `Deepak Cherian <https://github.com/dcherian>`_.
+- Allow wrapping ``np.ndarray`` subclasses, e.g. ``astropy.units.Quantity`` (:issue:`9704`, :pull:`9760`).
+  By `Sam Levang <https://github.com/slevang>`_ and `Tien Vo <https://github.com/tien-vo>`.
 
 Breaking changes
 ~~~~~~~~~~~~~~~~