+Version 2.0.2, 2023-06-15
+-------------------------
+
+- Upgrade Inventory API
+
+ - Support capabilities attribute of the DMS query to support the
+ PlugFest with SMO integration
+
+- Update the Subscription and Notification part
+
+ - Adding the oAuth2 configuration for the O2 service query the SMO
+ - Registration and notification to SMO support oAuth2 verification
+ - Rewrite the subscription filter part
+
+- Specification compliance
+
+ - Compliance to "O-RAN.WG6.O2IMS-INTERFACE-R003-v04.00"
+ - Adding InfrastructureInventoryObject abstract class
+
+- Other updates
+
+ - Bugs fixed
+