diff --git a/doc/releasenotes.md b/doc/releasenotes.md
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@@ -1,3 +1,9 @@
+## **Release X.X.X**
+
+### **Allow same apiName across different AEFs**
+
+Publish Service now enforces uniqueness by aefId/apiName instead of global apiName, allowing different AEFs to publish the same apiName while rejecting duplicates from the same AEF on POST, PUT, and PATCH.
+
 ## **Release 4.0.0**
 
 ### **Visibility Control**