diff --git a/NEWS.rst b/NEWS.rst
index c77cfb8b4..f50c60732 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -1,3 +1,5 @@
+- [otTables] Added missing ``CompositeMode.PLUS`` operator (#2390).
+
 4.26.1 (released 2021-08-03)
 ----------------------------