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-rw-r--r--numpy/doc/subclassing.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/numpy/doc/subclassing.py b/numpy/doc/subclassing.py
index b6c742a2b..ea6de2ccf 100644
--- a/numpy/doc/subclassing.py
+++ b/numpy/doc/subclassing.py
@@ -511,6 +511,10 @@ checks based on the input that may be desired before computation begins.
Like ``__array_wrap__``, ``__array_prepare__`` must return an ndarray or
subclass thereof or raise an error.
+.. note:: As of numpy 1.13, there also is a new, more powerful method to
+ handle how a subclass deals with ufuncs, ``__array_ufunc__``. For details,
+ see the reference section.
+
Extra gotchas - custom ``__del__`` methods and ndarray.base
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