diff --git a/releasenotes/notes/rewrite-aodh-datasource-4968c32c1c5b81f1.yaml b/releasenotes/notes/rewrite-aodh-datasource-4968c32c1c5b81f1.yaml
new file mode 100644
index 000000000..4900a7ed8
--- /dev/null
+++ b/releasenotes/notes/rewrite-aodh-datasource-4968c32c1c5b81f1.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - The ``aodh datasource`` has been rewritten by using Aodh client, as Ceilometer
+    API is being removed. It also supports ``ceilometer datasource`` with an
+    older OpenStack version that contains the Ceilometer API.