update version

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
diff --git a/source/conf.py b/source/conf.py
index d4f03c4..64a5349 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -26,7 +26,7 @@
 # The short X.Y version
 version = '4.18'
 # The full version, including alpha/beta/rc tags
-release = '4.18.2.1'
+release = '4.18.2.2'
 
 rst_epilog = """
 .. include:: /_global.rst 
diff --git a/source/releasenotes/about.rst b/source/releasenotes/about.rst
index 317d402..91da6b6 100644
--- a/source/releasenotes/about.rst
+++ b/source/releasenotes/about.rst
@@ -17,6 +17,12 @@
 =======================
 
 Refer to the advisory blog at
+https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107
+
+What's in since 4.18.2.1
+========================
+
+Refer to the advisory blog at
 https://cloudstack.apache.org/blog/security-release-advisory-4.19.0.2-4.18.2.1
 
 What's in since 4.18.2.0