diff --git a/CHANGES.rst b/CHANGES.rst
index 3becc87463..e5d1d0e8bc 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -206,6 +206,9 @@ mast
 - Support for case-insensitive criteria keyword arguments in ``mast.Observations.query_criteria`` and 
   ``mast.Catalogs.query_criteria``. [#3087]
 
+- Added function ``mast.Observations.get_unique_product_list`` to return the unique data products associated with
+  given observations. [#3096]
+
 mpc
 ^^^