diff --git a/fm-api/source/fm_api/constants.py b/fm-api/source/fm_api/constants.py
index 65686153..09b4ad6d 100755
--- a/fm-api/source/fm_api/constants.py
+++ b/fm-api/source/fm_api/constants.py
@@ -324,6 +324,8 @@ FM_ALARM_ID_SYSTEM_CONFIG_UPDATE_ABORTED = ALARM_GROUP_SW_MGMT + ".011"
 FM_ALARM_ID_USM_DEPLOY_HOST_SUCCESS_RR = ALARM_GROUP_SW_MGMT + ".020"
 FM_ALARM_ID_USM_DEPLOY_HOST_FAILURE = ALARM_GROUP_SW_MGMT + ".021"
 FM_ALARM_ID_USM_CLEANUP_DEPLOYMENT_DATA = ALARM_GROUP_SW_MGMT + ".022"
+FM_ALARM_ID_USM_RELEASE_DEPLOY_IN_PROGRESS = ALARM_GROUP_SW_MGMT + ".023"
+FM_ALARM_ID_USM_RELEASE_OBS_IN_SYSTEM = ALARM_GROUP_SW_MGMT + ".024"
 
 # Security log id
 FM_LOG_ID_INVALID_PASSWORD = ALARM_GROUP_SECURITY + ".001"
diff --git a/fm-doc/fm_doc/events.yaml b/fm-doc/fm_doc/events.yaml
index abf6467e..4897b730 100755
--- a/fm-doc/fm_doc/events.yaml
+++ b/fm-doc/fm_doc/events.yaml
@@ -3728,6 +3728,38 @@
     Degrade_Affecting_Severity: none
     Context: starlingx
 
+900.023:
+    Type: Alarm
+    Description: Software release deploy operation in progress.
+    Entity_Instance_ID: host=controller
+    Severity: minor
+    Proposed_Repair_Action: Complete release deploy.
+    Maintenance_Action:
+    Inhibit_Alarms:
+    Alarm_Type: environmental
+    Probable_Cause: unspecified-reason
+    Service_Affecting: False
+    Suppression: False
+    Management_Affecting_Severity: warning
+    Degrade_Affecting_Severity: none
+    Context: starlingx
+
+900.024:
+    Type: Alarm
+    Description: A release with state 'unavailable' is present.
+    Entity_Instance_ID: host=controller
+    Severity: warning
+    Proposed_Repair_Action: Delete obsolete releases using "software delete <release>".
+    Maintenance_Action:
+    Inhibit_Alarms:
+    Alarm_Type: environmental
+    Probable_Cause: unspecified-reason
+    Service_Affecting: False
+    Suppression: False
+    Management_Affecting_Severity: warning
+    Degrade_Affecting_Severity: none
+    Context: starlingx
+
 900.101:
     Type: Alarm
     Description: Software patch auto-apply in progress