diff --git a/platform/external-system-api/src/com/intellij/openapi/externalSystem/service/ParametersEnhancer.java b/platform/external-system-api/src/com/intellij/openapi/externalSystem/service/ParametersEnhancer.java
index 7cd26803e30d..4c739613c47c 100644
--- a/platform/external-system-api/src/com/intellij/openapi/externalSystem/service/ParametersEnhancer.java
+++ b/platform/external-system-api/src/com/intellij/openapi/externalSystem/service/ParametersEnhancer.java
@@ -17,6 +17,7 @@ package com.intellij.openapi.externalSystem.service;
 
 import com.intellij.execution.ExecutionException;
 import com.intellij.execution.configurations.SimpleJavaParameters;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
 import java.net.URL;
@@ -59,10 +60,11 @@ public interface ParametersEnhancer {
    * </ul>
    * </pre>
    *
-   * @deprecated to be removed in 2018.2
+   * @deprecated to be removed in 2018.3
    *
    * @param urls
    */
   @Deprecated
+  @ApiStatus.ScheduledForRemoval(inVersion = "2018.3")
   default void enhanceLocalProcessing(@NotNull List<URL> urls) {}
 }
\ No newline at end of file
diff --git a/platform/external-system-api/src/com/intellij/openapi/externalSystem/util/ArtifactInfo.java b/platform/external-system-api/src/com/intellij/openapi/externalSystem/util/ArtifactInfo.java
index 61af15a7bca6..50f0b1b3a5de 100644
--- a/platform/external-system-api/src/com/intellij/openapi/externalSystem/util/ArtifactInfo.java
+++ b/platform/external-system-api/src/com/intellij/openapi/externalSystem/util/ArtifactInfo.java
@@ -15,12 +15,15 @@
  */
 package com.intellij.openapi.externalSystem.util;
 
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Nullable;
 
 /**
  * @author Denis Zhdanov
  * @since 1/16/13 6:26 PM
  */
+@ApiStatus.ScheduledForRemoval(inVersion = "2018.3")
+@Deprecated
 public class ArtifactInfo {
 
   @Nullable private final String myName;
diff --git a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemNotificationManager.java b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemNotificationManager.java
index 08d163c377fb..566e247718a5 100644
--- a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemNotificationManager.java
+++ b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemNotificationManager.java
@@ -57,6 +57,7 @@ import com.intellij.util.ui.UIUtil;
 import com.intellij.util.ui.accessibility.ScreenReader;
 import com.intellij.util.ui.update.MergingUpdateQueue;
 import com.intellij.util.ui.update.Update;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -124,8 +125,9 @@ public class ExternalSystemNotificationManager implements Disposable {
   }
 
   /**
-   * @deprecated to be removed in 2018.2
+   * @deprecated to be removed in 2018.3
    */
+  @ApiStatus.ScheduledForRemoval(inVersion = "2018.3")
   @Deprecated
   @NotNull
   public NotificationData createNotification(@NotNull Throwable error,