Submit version 5.2.1 release notes5.2.2

Issue-ID: USECASEUI-812
Signed-off-by: kaixiliu <liukaixi@chinamobile.com>
Change-Id: Ic55f509d6bf0fc7ef52a2c02957918d66811eac7

1 files changed, 41 insertions, 0 deletions

diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 9cdd2ea5..a235c743 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -11,6 +11,47 @@ It provides self-service management GUI and monitor GUI for operators and end-us
 This project targets identifying all GUI requirements which operators and end-users need ONAP to support, 
 coordinating GUI parts of each ONAP subsystem, filling the gaps for improving GUI functionalities for use cases.
 
+Version: 5.2.1
+--------------
+
+:Release Date: 2023-06-01
+
+**New Features**
+ - IBN service : Remove dependency on AAF; Introduce AI technology to improve the intelligent level of intent processing; Enhance intent analysis server to support intent reporting; Enhance the functions of intent translation for Cloud-network Convergence Services.
+ 
+**Released Components**
+  - usecase-ui  5.2.1
+  - usecase-ui-server  5.2.1
+  - usecase-ui-intent-analysis  5.2.1
+  - usecase-ui-nlp  1.0.4
+
+**Bug Fixes**
+	NA
+
+**Known Issues**
+	NA
+
+**Security Notes**
+
+Usecase-UI code has been formally scanned during build time using NexusIQ and all critical vulnerabilities have been addressed, 
+items that remain open have been assessed for risk and determined to be false positive. 
+The Usecase-UI open critical security vulnerabilities and their risk assessment have been documented as part of the project.
+
+**Quick Links**
+ - `Usecase-UI project page <https://wiki.onap.org/display/DW/Usecase+UI+Project>`_
+ - `Passing Badge information for Usecase-UI <https://bestpractices.coreinfrastructure.org/en/projects/1759>`_
+ - `Project Vulnerability Review Table for Usecase-UI <https://wiki.onap.org/pages/viewpage.action?pageId=51282547>`__
+
+**Upgrade Notes**
+	NA
+
+**Deprecation Notes**
+	NA
+
+**Other**
+	NA
+	
+
 Version: 5.1.2
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