diff --git a/docs/api/swagger/cps/openapi.yaml b/docs/api/swagger/cps/openapi.yaml
index 30ca1fd..bade85e 100644
--- a/docs/api/swagger/cps/openapi.yaml
+++ b/docs/api/swagger/cps/openapi.yaml
@@ -2136,6 +2136,109 @@
       summary: Replace list content
       tags:
       - cps-data
+  /v2/dataspaces/{dataspace-name}/anchors/{anchor-name}/delta:
+    get:
+      description: Get delta between two anchors within a given dataspace
+      operationId: getDeltaByDataspaceAndAnchors
+      parameters:
+      - description: dataspace-name
+        in: path
+        name: dataspace-name
+        required: true
+        schema:
+          example: my-dataspace
+          type: string
+      - description: anchor-name
+        in: path
+        name: anchor-name
+        required: true
+        schema:
+          example: my-anchor
+          type: string
+      - description: target-anchor-name
+        in: query
+        name: target-anchor-name
+        required: true
+        schema:
+          example: my-anchor
+          type: string
+      - description: "For more details on xpath, please refer https://docs.onap.org/projects/onap-cps/en/latest/xpath.html"
+        examples:
+          container xpath:
+            value: /shops/bookstore
+          list attributes xpath:
+            value: "/shops/bookstore/categories[@code=1]"
+        in: query
+        name: xpath
+        required: false
+        schema:
+          default: /
+          type: string
+      - description: "Number of descendants to query. Allowed values are 'none', 'all',\
+          \ 'direct', 1 (for direct), -1 (for all), 0 (for none) and any positive\
+          \ number."
+        in: query
+        name: descendants
+        required: false
+        schema:
+          default: none
+          example: "3"
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              examples:
+                dataSample:
+                  $ref: '#/components/examples/deltaReportSample'
+                  value: null
+              schema:
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              example:
+                status: 400
+                message: Bad Request
+                details: The provided request is not valid
+              schema:
+                $ref: '#/components/schemas/ErrorMessage'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              example:
+                status: 401
+                message: Unauthorized request
+                details: This request is unauthorized
+              schema:
+                $ref: '#/components/schemas/ErrorMessage'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              example:
+                status: 403
+                message: Request Forbidden
+                details: This request is forbidden
+              schema:
+                $ref: '#/components/schemas/ErrorMessage'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              example:
+                status: 500
+                message: Internal Server Error
+                details: Internal Server Error occurred
+              schema:
+                $ref: '#/components/schemas/ErrorMessage'
+          description: Internal Server Error
+      summary: Get delta between anchors in the same dataspace
+      tags:
+      - cps-data
+      x-codegen-request-body-name: xpath
   /v1/dataspaces/{dataspace-name}/anchors/{anchor-name}/nodes/query:
     get:
       deprecated: true
@@ -2448,6 +2551,24 @@
       value: <stores xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"> <bookstore xmlns="org:onap:ccsdk:sample">
         <bookstore-name>Chapters</bookstore-name> <categories> <code>1</code> <name>SciFi</name>
         </categories> </bookstore> </stores>
+    deltaReportSample:
+      value:
+      - action: ADD
+        xpath: "/bookstore/categories/[@code=3]"
+        target-data:
+          code: "3,"
+          name: kidz
+      - action: REMOVE
+        xpath: "/bookstore/categories/[@code=1]"
+        source-data:
+          code: "1,"
+          name: Fiction
+      - action: UPDATE
+        xpath: "/bookstore/categories/[@code=2]"
+        source-data:
+          name: Funny
+        target-data:
+          name: Comic
     dataSampleAcrossAnchors:
       value:
       - anchorName: bookstore1
@@ -2588,6 +2709,14 @@
       required: true
       schema:
         type: string
+    targetAnchorNameInQuery:
+      description: target-anchor-name
+      in: query
+      name: target-anchor-name
+      required: true
+      schema:
+        example: my-anchor
+        type: string
     cpsPathInQuery:
       description: "For more details on cps path, please refer https://docs.onap.org/projects/onap-cps/en/latest/cps-path.html"
       examples:
diff --git a/docs/api/swagger/ncmp/openapi-inventory.yaml b/docs/api/swagger/ncmp/openapi-inventory.yaml
index 9f64f58..53f51f3 100644
--- a/docs/api/swagger/ncmp/openapi-inventory.yaml
+++ b/docs/api/swagger/ncmp/openapi-inventory.yaml
@@ -261,6 +261,7 @@
       example:
         updatedCmHandles:
         - cmHandle: my-cm-handle
+          alternateId: my-alternate-id
           publicCmHandleProperties:
             key: my-property
           cmHandleProperties:
@@ -268,6 +269,7 @@
           moduleSetTag: my-module-set-tag
           trustLevel: COMPLETE
         - cmHandle: my-cm-handle
+          alternateId: my-alternate-id
           publicCmHandleProperties:
             key: my-property
           cmHandleProperties:
@@ -276,6 +278,7 @@
           trustLevel: COMPLETE
         createdCmHandles:
         - cmHandle: my-cm-handle
+          alternateId: my-alternate-id
           publicCmHandleProperties:
             key: my-property
           cmHandleProperties:
@@ -283,6 +286,7 @@
           moduleSetTag: my-module-set-tag
           trustLevel: COMPLETE
         - cmHandle: my-cm-handle
+          alternateId: my-alternate-id
           publicCmHandleProperties:
             key: my-property
           cmHandleProperties:
@@ -337,6 +341,7 @@
     RestInputCmHandle:
       example:
         cmHandle: my-cm-handle
+        alternateId: my-alternate-id
         publicCmHandleProperties:
           key: my-property
         cmHandleProperties:
@@ -366,6 +371,9 @@
           - NONE
           example: COMPLETE
           type: string
+        alternateId:
+          example: my-alternate-id
+          type: string
       required:
       - cmHandle
       type: object
@@ -391,6 +399,7 @@
             type: string
           type: array
         moduleSetTag:
+          default: ""
           example: my-module-set-tag
           type: string
       required:
diff --git a/docs/api/swagger/ncmp/openapi.yaml b/docs/api/swagger/ncmp/openapi.yaml
index 810210f..8098fae 100644
--- a/docs/api/swagger/ncmp/openapi.yaml
+++ b/docs/api/swagger/ncmp/openapi.yaml
@@ -1974,6 +1974,7 @@
             reason: LOCKED_MISBEHAVING
             details: locked due to failure in module sync
           lastUpdateTime: 2022-12-31T20:30:40.000+0000
+        trustLevel: COMPLETE
       properties:
         cmHandle:
           example: my-cm-handle1
@@ -1987,6 +1988,10 @@
           type: array
         state:
           $ref: '#/components/schemas/CmHandleCompositeState'
+        trustLevel:
+          description: Current trust level of the relevant CM handle ID.
+          example: COMPLETE
+          type: string
       title: CM handle Details
       type: object
     CmHandlePublicProperties:
@@ -2064,6 +2069,10 @@
           example: 2022-12-31T20:30:40.000+0000
           type: string
       type: object
+    CmHandleTrustLevel:
+      description: Current trust level of the relevant CM handle ID.
+      example: COMPLETE
+      type: string
     RestOutputCmHandlePublicProperties:
       example:
         publicCmHandleProperties:
diff --git a/docs/design.rst b/docs/design.rst
old mode 100755
new mode 100644
diff --git a/docs/index.rst b/docs/index.rst
old mode 100755
new mode 100644
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
old mode 100755
new mode 100644
index f9d74bc..bf40057
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -38,15 +38,21 @@
 
 Bug Fixes
 ---------
+3.4.1
     - `CPS-1979 <https://jira.onap.org/browse/CPS-1979>`_ Bug fix for Invalid topic name suffix.
 
 Features
 --------
     - CPS-Temporal is no longer supported and any related documentation has been removed.
+    - `CPS-1733 <https://jira.onap.org/browse/CPS-1733>`_ Upgrade YANG schema-set for CM handle without removing and adding it.
     - `CPS-1980 <https://jira.onap.org/browse/CPS-1980>`_ Exposing health and cluster metrics for hazelcast.
     - `CPS-1994 <https://jira.onap.org/browse/CPS-1994>`_ Use Apache Http Client for DMI REST requests.
     - `CPS-2005 <https://jira.onap.org/browse/CPS-2005>`_ Removing notification feature for cps updated events ( exclusively used by cps-temporal )
 
+Known Issues
+------------
+    - `CPS-2000 <https://jira.onap.org/browse/CPS-2000>`_ Schema object cache is not distributed.
+
 
 Version: 3.4.0
 ==============