++------------+----------+----------------------------------------------+-------------+
+| **Date** | **Ver.** | **Author** | **Comment** |
++------------+----------+----------------------------------------------+-------------+
+| 2022-12-15 | 2.0.1 | Bin Yang, Jon Zhang, Jackie Huang, David Liu | G Release |
++------------+----------+----------------------------------------------+-------------+
+| 2022-06-15 | 1.0.1 | Bin Yang, Jon Zhang | F Release |
++------------+----------+----------------------------------------------+-------------+
+| 2021-12-15 | 1.0.0 | Bin Yang, Jon Zhang | E Release |
++------------+----------+----------------------------------------------+-------------+
+
+Version 2.0.1, 2022-12-15
+-------------------------
+
+- Upgrade Inventory API, and add Monitoring API
+
+ - Support HTTPS/TLS for API endpoint
+ - Support authentication with token of API
+ - Add "api_version" query in base API
+ - Add "O2IMS_InfrastructureMonitoring" API part
+ - Support Attribute-based selectors, and API query filter parameters
+ following the specification
+ - Updating error handling of all the API queries
+
+- Update the Subscription and Notification part
+
+ - Notification SMO and register O-Cloud when the application starts
+ with SMO configuration
+ - Support subscription inventory change or alarm notification with
+ the filter parameter
+
+- Specification compliance
+
+ - Compliance to "O-RAN.WG6.O2IMS-INTERFACE\ 2v03.0"
+ - Updating modeling, including ResourcePool, ResourceInfo,
+ DeploymentManager, ResourceType, Notification, O-Cloud,
+ AlarmEventRecord, AlarmDictorary, and AlarmDefinition
+ - Adding Accelerators as a resource; adding virtual resource type
+
+- Other updates
+
+ - Add configuration file load at application starts
+ - Fix bugs
+ - Replace POC O2DMS APIs with Kubernetes Native API Profile
+ for Containerized NFs
+
+Version 1.0.1, 2022-06-15
+-------------------------
+
+- Add Distributed Cloud(DC) supported
+
+ - Enable multiple ResourcePool support in DC mode
+ - Enable multiple DeploymentManager support in DC mode
+
+- Add O2 DMS profiles
+
+ - Support native_k8sapi profile that can get native Kubernetes API information
+ - Support SOL018 specification, it includes native Kubernetes API profile and Helm CLI profile, "sol018", and "sol018_helmcli"