diff --git a/releasenotes/notes/train-03-public-trove-instance-8ec456bed46411e9.yaml b/releasenotes/notes/train-03-public-trove-instance-8ec456bed46411e9.yaml
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+++ b/releasenotes/notes/train-03-public-trove-instance-8ec456bed46411e9.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - Users can create ``public`` trove instance that has a floating IP attached
+    but have the ability to define what CIDRs could access the user's database
+    service. Refer to the
+    `API doc <https://developer.openstack.org/api-ref/database/>`_
+    for more details.