diff --git a/CHANGELOG.md b/CHANGELOG.md
index b72adba6..7945ff19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 # Level zero loader changelog
+## v1.23.2
+* fix: Avoid invalid casting into loader objects when DDI extension is supported
+* Fix potential SIOF issue with checker layers
 ## v1.23.1
 * Fix Sysman only DDI Init for zesDriver compatability
 ## v1.23.0
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d1c14283..2e69134f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@ if(MSVC AND (MSVC_VERSION LESS 1900))
 endif()
 
 # This project follows semantic versioning (https://semver.org/)
-project(level-zero VERSION 1.23.1)
+project(level-zero VERSION 1.23.2)
 
 include(GNUInstallDirs)
 
diff --git a/PRODUCT_GUID.txt b/PRODUCT_GUID.txt
index 3e2a2635..1c61bd5c 100644
--- a/PRODUCT_GUID.txt
+++ b/PRODUCT_GUID.txt
@@ -1,2 +1,2 @@
-1.23.1
-fd1c864d-4ba3-4321-bdfc-66f50cf6b6bf
\ No newline at end of file
+1.23.2
+7a2306e5-ca56-4ead-9c90-28db3a445afd
\ No newline at end of file
diff --git a/source/drivers/null/ze_null.cpp b/source/drivers/null/ze_null.cpp
index c0ee9748..24ce62f0 100644
--- a/source/drivers/null/ze_null.cpp
+++ b/source/drivers/null/ze_null.cpp
@@ -166,6 +166,17 @@ namespace driver
             return ZE_RESULT_SUCCESS;
         };
 
+        //////////////////////////////////////////////////////////////////////////
+        zeDdiTable.CommandList.pfnCreateImmediate = [](
+            ze_context_handle_t,
+            ze_device_handle_t,
+            const ze_command_queue_desc_t* desc,
+            ze_command_list_handle_t* phCommandListImmediate )
+        {
+            *phCommandListImmediate = reinterpret_cast<ze_command_list_handle_t>(context.get());
+            return ZE_RESULT_SUCCESS;
+        };
+
         //////////////////////////////////////////////////////////////////////////
         zeDdiTable.CommandQueue.pfnCreate = [](
             ze_context_handle_t,
diff --git a/source/layers/validation/checkers/certification/zel_certification_checker.cpp b/source/layers/validation/checkers/certification/zel_certification_checker.cpp
index fc36a334..bca7c456 100644
--- a/source/layers/validation/checkers/certification/zel_certification_checker.cpp
+++ b/source/layers/validation/checkers/certification/zel_certification_checker.cpp
@@ -38,7 +38,7 @@ certificationChecker::certificationChecker() {
     certification_checker.zeValidation = zeChecker;
     certification_checker.zetValidation = zetChecker;
     certification_checker.zesValidation = zesChecker;
-    validation_layer::context.validationHandlers.push_back(
+    validation_layer::context.getInstance().validationHandlers.push_back(
         &certification_checker);
   }
 }