diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java
index 756b4505e7..afd081193d 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java
@@ -144,7 +144,6 @@ public interface ApplicationManager {
     /**
      * To get all the releases of a particular ApplicationDTO.
      *
-     * @param applicationId ID of the ApplicationDTO.
      * @param releaseUuid UUID of the ApplicationDTO Release.
      * @param stateName Lifecycle state to change the app
      * @throws ApplicationManagementException ApplicationDTO Management Exception.
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/common/Util.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/common/Util.java
index 2a5031f843..da51ababda 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/common/Util.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/common/Util.java
@@ -129,6 +129,7 @@ public class Util {
      */
     public static ApplicationReleaseDTO loadAppRelease(ResultSet rs) throws SQLException {
         ApplicationReleaseDTO appRelease = new ApplicationReleaseDTO();
+        appRelease.setId(rs.getInt("RELEASE_ID"));
         appRelease.setDescription(rs.getString("RELEASE_DESCRIPTION"));
         appRelease.setUuid(rs.getString("RELEASE_UUID"));
         appRelease.setReleaseType(rs.getString("RELEASE_TYPE"));
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
index 2cb7aa2711..7e362f85e7 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
@@ -144,6 +144,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
                 + "AP_APP.CURRENCY AS APP_CURRENCY, "
                 + "AP_APP.RATING AS APP_RATING, "
                 + "AP_APP.DEVICE_TYPE_ID AS APP_DEVICE_TYPE_ID, "
+                + "AP_APP_RELEASE.ID AS RELEASE_ID, "
                 + "AP_APP_RELEASE.DESCRIPTION AS RELEASE_DESCRIPTION, "
                 + "AP_APP_RELEASE.VERSION AS RELEASE_VERSION, "
                 + "AP_APP_RELEASE.UUID AS RELEASE_UUID, "
@@ -502,6 +503,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
                     + "AP_APP.CURRENCY AS APP_CURRENCY, "
                     + "AP_APP.RATING AS APP_RATING, "
                     + "AP_APP.DEVICE_TYPE_ID AS APP_DEVICE_TYPE_ID, "
+                    + "AP_APP_RELEASE.ID AS RELEASE_ID, "
                     + "AP_APP_RELEASE.DESCRIPTION AS RELEASE_DESCRIPTION, "
                     + "AP_APP_RELEASE.VERSION AS RELEASE_VERSION, "
                     + "AP_APP_RELEASE.UUID AS RELEASE_UUID, "
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java
index d3ba1cdaa8..c3eb59159c 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java
@@ -226,7 +226,8 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
     public ApplicationReleaseDTO getReleaseByUUID( String uuid, int tenantId) throws ApplicationManagementDAOException {
         Connection connection;
         String sql =
-                "SELECT AR.DESCRIPTION AS RELEASE_DESCRIPTION, "
+                "SELECT AR.ID AS RELEASE_ID, "
+                        + "AR.DESCRIPTION AS RELEASE_DESCRIPTION, "
                         + "AR.VERSION AS RELEASE_VERSION, "
                         + "AR.UUID AS RELEASE_UUID, "
                         + "AR.RELEASE_TYPE AS RELEASE_TYPE, "
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java
index c5384ddcba..ed17944967 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java
@@ -1625,6 +1625,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 applicationReleaseDTO.setCurrentState(stateName);
                 this.applicationReleaseDAO.updateRelease(applicationReleaseDTO, tenantId);
                 this.lifecycleStateDAO.addLifecycleState(lifecycleState, applicationReleaseDTO.getId(), tenantId);
+                ConnectionManagerUtil.commitDBTransaction();
             } else {
                 String msg = "Invalid lifecycle state transition from '" + applicationReleaseDTO.getCurrentState() + "'"
                         + " to '" + stateName + "'";
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/lifecycle/LifecycleStateManager.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/lifecycle/LifecycleStateManager.java
index 0a5d0cb1b6..552b42640a 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/lifecycle/LifecycleStateManager.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/lifecycle/LifecycleStateManager.java
@@ -47,7 +47,7 @@ public class LifecycleStateManager {
             if (lifecycleState.getProceedingStates() != null) {
                 lifecycleState.getProceedingStates().replaceAll(String::toUpperCase);
             }
-            lifecycleStates.put(lifecycleState.getName(), lifecycleState);
+            lifecycleStates.put(lifecycleState.getName().toUpperCase(), lifecycleState);
             try {
                 PermissionUtils.putPermission(lifecycleState.getPermission());
             } catch (PermissionManagementException e) {
@@ -123,15 +123,10 @@ public class LifecycleStateManager {
     }
 
     private String getPermissionForStateChange(String nextState) {
-        Iterator it = lifecycleStates.entrySet().iterator();
-        LifecycleState nextLifecycleState;
-        while (it.hasNext()) {
-            Map.Entry pair = (Map.Entry) it.next();
-            if (pair.getKey().toString().equalsIgnoreCase(nextState)) {
-                nextLifecycleState = lifecycleStates.get(nextState);
-                return nextLifecycleState.getPermission();
+        for (Map.Entry<String, LifecycleState> lifecycyleState : lifecycleStates.entrySet()) {
+            if (lifecycyleState.getKey().equalsIgnoreCase(nextState)) {
+                return lifecycyleState.getValue().getPermission();
             }
-            it.remove();
         }
         return null;
     }