diff --git a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentInfo.cs b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentInfo.cs
index bd9074cda14..0a7b815db5e 100755
--- a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentInfo.cs
+++ b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentInfo.cs
@@ -24,6 +24,7 @@ namespace Tizen.Applications.ComponentBased
     /// This class encapsulates details such as component ID, application ID, and other attributes.
     /// </summary>
     /// <since_tizen> 6 </since_tizen>
+    [Obsolete("This has been deprecated in API14")]
     public class ComponentInfo : IDisposable
     {
         private const string LogTag = "Tizen.Applications";
@@ -51,6 +52,7 @@ internal ComponentInfo(IntPtr infoHandle)
         /// <exception cref="UnauthorizedAccessException">Thrown when permission is denied.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public ComponentInfo(string componentId)
         {
             _componentId = componentId;
@@ -75,6 +77,7 @@ public ComponentInfo(string componentId)
         /// Gets the ID of the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string ComponentId
         {
             get
@@ -98,6 +101,7 @@ public string ComponentId
         /// Gets the application ID associated with the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string ApplicationId
         {
             get
@@ -117,6 +121,7 @@ public string ApplicationId
         /// Gets the type of the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public ComponentType ComponentType
         {
             get
@@ -136,6 +141,7 @@ public ComponentType ComponentType
         /// Checks whether the icon of the component should be displayed.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public bool IsIconDisplayed
         {
             get
@@ -155,6 +161,7 @@ public bool IsIconDisplayed
         /// Checks whether the component is managed by the task manager.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public bool IsManagedByTaskManager
         {
             get
@@ -174,6 +181,7 @@ public bool IsManagedByTaskManager
         /// Gets the absolute path of the component's icon image.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string IconPath
         {
             get
@@ -192,6 +200,8 @@ public string IconPath
         /// <summary>
         /// Gets the label of the component.
         /// </summary>
+        /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string Label
         {
             get
@@ -214,6 +224,7 @@ public string Label
         /// <remarks>Available values are in the format "[2-letter lowercase language code (ISO 639-1)]-[2-letter lowercase country code (ISO 3166-alpha-2)]".</remarks>
         /// <returns>The localized label corresponding to the specified locale.</returns>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string GetLocalizedLabel(string locale)
         {
             string label = string.Empty;
diff --git a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentManager.cs b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentManager.cs
index b409383d732..05b7e669905 100755
--- a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentManager.cs
+++ b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentManager.cs
@@ -26,6 +26,7 @@ namespace Tizen.Applications.ComponentBased
     /// This class has the methods and events of the ComponentManager.
     /// </summary>
     /// <since_tizen> 6 </since_tizen>
+    [Obsolete("This has been deprecated in API14")]
     public static class ComponentManager
     {
         private const string LogTag = "Tizen.Applications";
@@ -43,6 +44,7 @@ public static class ComponentManager
         /// <exception cref="UnauthorizedAccessException"> Thrown when permission is denied to access the component information.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public static async Task<IEnumerable<ComponentInfo>> GetInstalledComponentsAsync()
         {
             return await Task.Run(() =>
@@ -89,6 +91,7 @@ public static async Task<IEnumerable<ComponentInfo>> GetInstalledComponentsAsync
         /// <exception cref="UnauthorizedAccessException">Thrown when permission is denied to access the running components.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public static async Task<IEnumerable<ComponentRunningContext>> GetRunningComponentsAsync()
         {
             return await Task.Run(() =>
@@ -135,6 +138,7 @@ public static async Task<IEnumerable<ComponentRunningContext>> GetRunningCompone
         /// <exception cref="UnauthorizedAccessException">Thrown when permission is denied to access the component status.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public static bool IsRunning(string componentId)
         {
             bool isRunning = false;
@@ -160,6 +164,7 @@ public static bool IsRunning(string componentId)
         /// The platform determines if the target component can be terminated based on its current state.
         /// </remarks>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public static void TerminateBackgroundComponent(ComponentRunningContext context)
         {
             if (context == null)
diff --git a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentRunningContext.cs b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentRunningContext.cs
index e8d22995db6..5f397954ed2 100755
--- a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentRunningContext.cs
+++ b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentRunningContext.cs
@@ -27,6 +27,7 @@ namespace Tizen.Applications.ComponentBased
     /// to retrieve information about the component's state and behavior.
     /// </summary>
     /// <since_tizen> 6 </since_tizen>
+    [Obsolete("This has been deprecated in API14")]
     public class ComponentRunningContext : IDisposable
     {
         private const string LogTag = "Tizen.Applications";
@@ -50,6 +51,7 @@ internal ComponentRunningContext(IntPtr contextHandle)
         /// <exception cref="UnauthorizedAccessException">Thrown when permission is denied to access the component.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public ComponentRunningContext(string componentId)
         {
             _componentId = componentId;
@@ -74,6 +76,7 @@ public ComponentRunningContext(string componentId)
         /// Represents the possible states of a component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public enum ComponentState
         {
             /// <summary>
@@ -112,6 +115,7 @@ public enum ComponentState
         /// </summary>
         /// <returns>The component ID as a string.</returns>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string ComponentId
         {
             get
@@ -135,6 +139,7 @@ public string ComponentId
         /// Gets the application ID associated with the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string ApplicationId
         {
             get
@@ -154,6 +159,7 @@ public string ApplicationId
         /// Gets the instance ID of the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public string InstanceId
         {
             get
@@ -173,6 +179,7 @@ public string InstanceId
         /// Gets the current state of the component.
         /// </summary>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public ComponentState State
         {
             get
@@ -193,6 +200,7 @@ public ComponentState State
         /// </summary>
         /// <returns><c>true</c> if the component is terminated; otherwise, <c>false</c>.</returns>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public bool IsTerminated
         {
             get
@@ -213,6 +221,7 @@ public bool IsTerminated
         /// </summary>
         /// <returns><c>true</c> if the component is a sub-component; otherwise, <c>false</c>.</returns>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public bool IsSubComponent
         {
             get
@@ -237,6 +246,7 @@ public bool IsSubComponent
         /// <exception cref="UnauthorizedAccessException">Thrown when permission is denied to resume the component.</exception>
         /// <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
         /// <since_tizen> 6 </since_tizen>
+        [Obsolete("This has been deprecated in API14")]
         public void Resume()
         {
             Interop.ComponentManager.ErrorCode err = Interop.ComponentManager.ComponentManagerResumeComponent(_contextHandle);
@@ -256,6 +266,7 @@ public void Resume()
         /// <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
         /// <since_tizen> 6 </since_tizen>
         [EditorBrowsable(EditorBrowsableState.Never)]
+        [Obsolete("This has been deprecated in API14")]
         public void Pause()
         {
             Interop.ComponentManager.ErrorCode err = Interop.ComponentManager.ComponentManagerPauseComponent(_contextHandle);
@@ -275,6 +286,7 @@ public void Pause()
         /// <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
         /// <since_tizen> 6 </since_tizen>
         [EditorBrowsable(EditorBrowsableState.Never)]
+        [Obsolete("This has been deprecated in API14")]
         public void Terminate()
         {
             Interop.ComponentManager.ErrorCode err = Interop.ComponentManager.ComponentManagerTerminateComponent(_contextHandle);
diff --git a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentType.cs b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentType.cs
index ee01486f55f..0ee5882e187 100755
--- a/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentType.cs
+++ b/src/Tizen.Applications.ComponentBased.ComponentManager/Tizen.Applications/ComponentType.cs
@@ -13,13 +13,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
+using System;
+
 namespace Tizen.Applications.ComponentBased
 {
     /// <summary>
     /// Enumeration for component type.
     /// </summary>
     /// <since_tizen> 6 </since_tizen>
+    [Obsolete("This has been deprecated in API14")]
     public enum ComponentType
     {
         /// <summary>