diff --git a/redfish-core/include/registries/openbmc_message_registry.hpp b/redfish-core/include/registries/openbmc_message_registry.hpp
index fc96952..c09efe8 100644
--- a/redfish-core/include/registries/openbmc_message_registry.hpp
+++ b/redfish-core/include/registries/openbmc_message_registry.hpp
@@ -29,7 +29,7 @@
     "0.1.0",
     "OpenBMC",
 };
-constexpr std::array<MessageEntry, 134> registry = {
+constexpr std::array<MessageEntry, 143> registry = {
     MessageEntry{
         "ADDDCCorrectable",
         {
@@ -46,6 +46,90 @@
             "None.",
         }},
     MessageEntry{
+        "AtScaleDebugFeatureEnabledAtHardware",
+        {
+            "Indicates that At-Scale Debug enable is detected in hardware.",
+            "At-Scale Debug Feature is enabled in hardware.",
+            "Critical",
+            0,
+            {},
+            "None.",
+        }},
+    MessageEntry{
+        "AtScaleDebugFeatureDisabledAtHardware",
+        {
+            "Indicates that At-Scale Debug disable is detected in hardware.",
+            "At-Scale Debug Feature is disabled in hardware.",
+            "OK",
+            0,
+            {},
+            "None.",
+        }},
+    MessageEntry{"AtScaleDebugFeatureEnabled",
+                 {
+                     "Indicates that At-Scale Debug service is started.",
+                     "At-Scale Debug service is started.",
+                     "Critical",
+                     0,
+                     {},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugFeatureDisabled",
+                 {
+                     "Indicates that At-Scale Debug service is stopped.",
+                     "At-Scale Debug service is stopped.",
+                     "OK",
+                     0,
+                     {},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugConnected",
+                 {
+                     "Indicates At-Scale Debug connection has been established",
+                     "At-Scale Debug service is now connected %1",
+                     "Critical",
+                     1,
+                     {"string"},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugDisconnected",
+                 {
+                     "Indicates At-Scale Debug connection has ended",
+                     "At-Scale Debug service is now disconnected",
+                     "OK",
+                     0,
+                     {},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugConnectionFailed",
+                 {
+                     "Indicates At-Scale Debug connection aborted/failed",
+                     "At-Scale Debug connection aborted/failed",
+                     "Critical",
+                     0,
+                     {},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugSpecialUserEnabled",
+                 {
+                     "Indicates that special user is enabled.",
+                     "At-Scale Debug special user is enabled",
+                     "Critical",
+                     0,
+                     {},
+                     "None.",
+                 }},
+    MessageEntry{"AtScaleDebugSpecialUserDisabled",
+                 {
+                     "Indicates that special user is disabled.",
+                     "At-Scale Debug special user is disabled",
+                     "OK",
+                     0,
+                     {},
+                     "None.",
+                 }},
+
+    MessageEntry{
         "BIOSBoot",
         {
             "Indicates BIOS has transitioned control to the OS Loader.",