diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 7c45ca6..9b23fbc 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -16,6 +16,35 @@
 ..      * * *   OSLO   * * *
 ..      ====================
 
+Version: 3.5.3
+==============
+
+Release Data
+------------
+
++--------------------------------------+--------------------------------------------------------+
+| **CPS Project**                      |                                                        |
+|                                      |                                                        |
++--------------------------------------+--------------------------------------------------------+
+| **Docker images**                    | onap/cps-and-ncmp:3.5.3                                |
+|                                      |                                                        |
++--------------------------------------+--------------------------------------------------------+
+| **Release designation**              | 3.5.3 Oslo                                             |
+|                                      |                                                        |
++--------------------------------------+--------------------------------------------------------+
+| **Release date**                     | Not yet released                                       |
+|                                      |                                                        |
++--------------------------------------+--------------------------------------------------------+
+
+Bug Fixes
+---------
+3.5.3
+
+Features
+--------
+3.5.3
+
+
 Version: 3.5.2
 ==============
 
@@ -32,7 +61,7 @@
 | **Release designation**              | 3.5.2 Oslo                                             |
 |                                      |                                                        |
 +--------------------------------------+--------------------------------------------------------+
-| **Release date**                     | Not yet released                                       |
+| **Release date**                     | 2024 August 21                                         |
 |                                      |                                                        |
 +--------------------------------------+--------------------------------------------------------+