diff --git a/src/k8s-extension/HISTORY.rst b/src/k8s-extension/HISTORY.rst
index 99b8f0a1a80..02546900bce 100644
--- a/src/k8s-extension/HISTORY.rst
+++ b/src/k8s-extension/HISTORY.rst
@@ -3,6 +3,12 @@
 Release History
 ===============
 
+1.2.5
+++++++++++++++++++
+* microsoft.azuremonitor.containers: ContainerInsights Extension Managed Identity Auth Onboarding related bug fixes.
+* microsoft.openservicemesh: Fix osm-arc installations for non-connectedClusters
+* k8s-extension azuredefender namespace to mdc
+
 1.2.4
 ++++++++++++++++++
 * microsoft.azureml.kubernetes: Do not invoke `create_or_update` for already existed resources.
diff --git a/src/k8s-extension/setup.py b/src/k8s-extension/setup.py
index a2e25840afb..bcaef1d5887 100644
--- a/src/k8s-extension/setup.py
+++ b/src/k8s-extension/setup.py
@@ -33,7 +33,7 @@
 # TODO: Add any additional SDK dependencies here
 DEPENDENCIES = []
 
-VERSION = "1.2.4"
+VERSION = "1.2.5"
 
 with open("README.rst", "r", encoding="utf-8") as f:
     README = f.read()