diff --git a/api/current.txt b/api/current.txt
index 98517a7..d829272 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -3480,14 +3480,14 @@
     method public void setImmersive(boolean);
     method public void setIntent(android.content.Intent);
     method public final void setMediaController(android.media.session.MediaController);
-    method public final void setProgress(int);
-    method public final void setProgressBarIndeterminate(boolean);
-    method public final void setProgressBarIndeterminateVisibility(boolean);
-    method public final void setProgressBarVisibility(boolean);
+    method public final deprecated void setProgress(int);
+    method public final deprecated void setProgressBarIndeterminate(boolean);
+    method public final deprecated void setProgressBarIndeterminateVisibility(boolean);
+    method public final deprecated void setProgressBarVisibility(boolean);
     method public void setRequestedOrientation(int);
     method public final void setResult(int);
     method public final void setResult(int, android.content.Intent);
-    method public final void setSecondaryProgress(int);
+    method public final deprecated void setSecondaryProgress(int);
     method public void setTaskDescription(android.app.ActivityManager.TaskDescription);
     method public void setTitle(java.lang.CharSequence);
     method public void setTitle(int);
@@ -37379,23 +37379,23 @@
     field public static final int FEATURE_CONTENT_TRANSITIONS = 12; // 0xc
     field public static final int FEATURE_CONTEXT_MENU = 6; // 0x6
     field public static final int FEATURE_CUSTOM_TITLE = 7; // 0x7
-    field public static final int FEATURE_INDETERMINATE_PROGRESS = 5; // 0x5
+    field public static final deprecated int FEATURE_INDETERMINATE_PROGRESS = 5; // 0x5
     field public static final int FEATURE_LEFT_ICON = 3; // 0x3
     field public static final int FEATURE_NO_TITLE = 1; // 0x1
     field public static final int FEATURE_OPTIONS_PANEL = 0; // 0x0
-    field public static final int FEATURE_PROGRESS = 2; // 0x2
+    field public static final deprecated int FEATURE_PROGRESS = 2; // 0x2
     field public static final int FEATURE_RIGHT_ICON = 4; // 0x4
     field public static final int FEATURE_SWIPE_TO_DISMISS = 11; // 0xb
     field public static final int ID_ANDROID_CONTENT = 16908290; // 0x1020002
     field public static final java.lang.String NAVIGATION_BAR_BACKGROUND_TRANSITION_NAME = "android:navigation:background";
-    field public static final int PROGRESS_END = 10000; // 0x2710
-    field public static final int PROGRESS_INDETERMINATE_OFF = -4; // 0xfffffffc
-    field public static final int PROGRESS_INDETERMINATE_ON = -3; // 0xfffffffd
-    field public static final int PROGRESS_SECONDARY_END = 30000; // 0x7530
-    field public static final int PROGRESS_SECONDARY_START = 20000; // 0x4e20
-    field public static final int PROGRESS_START = 0; // 0x0
-    field public static final int PROGRESS_VISIBILITY_OFF = -2; // 0xfffffffe
-    field public static final int PROGRESS_VISIBILITY_ON = -1; // 0xffffffff
+    field public static final deprecated int PROGRESS_END = 10000; // 0x2710
+    field public static final deprecated int PROGRESS_INDETERMINATE_OFF = -4; // 0xfffffffc
+    field public static final deprecated int PROGRESS_INDETERMINATE_ON = -3; // 0xfffffffd
+    field public static final deprecated int PROGRESS_SECONDARY_END = 30000; // 0x7530
+    field public static final deprecated int PROGRESS_SECONDARY_START = 20000; // 0x4e20
+    field public static final deprecated int PROGRESS_START = 0; // 0x0
+    field public static final deprecated int PROGRESS_VISIBILITY_OFF = -2; // 0xfffffffe
+    field public static final deprecated int PROGRESS_VISIBILITY_ON = -1; // 0xffffffff
     field public static final java.lang.String STATUS_BAR_BACKGROUND_TRANSITION_NAME = "android:status:background";
   }
 
diff --git a/api/system-current.txt b/api/system-current.txt
index e694bc7..5905056 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3583,14 +3583,14 @@
     method public void setImmersive(boolean);
     method public void setIntent(android.content.Intent);
     method public final void setMediaController(android.media.session.MediaController);
-    method public final void setProgress(int);
-    method public final void setProgressBarIndeterminate(boolean);
-    method public final void setProgressBarIndeterminateVisibility(boolean);
-    method public final void setProgressBarVisibility(boolean);
+    method public final deprecated void setProgress(int);
+    method public final deprecated void setProgressBarIndeterminate(boolean);
+    method public final deprecated void setProgressBarIndeterminateVisibility(boolean);
+    method public final deprecated void setProgressBarVisibility(boolean);
     method public void setRequestedOrientation(int);
     method public final void setResult(int);
     method public final void setResult(int, android.content.Intent);
-    method public final void setSecondaryProgress(int);
+    method public final deprecated void setSecondaryProgress(int);
     method public void setTaskDescription(android.app.ActivityManager.TaskDescription);
     method public void setTitle(java.lang.CharSequence);
     method public void setTitle(int);
@@ -39674,23 +39674,23 @@
     field public static final int FEATURE_CONTENT_TRANSITIONS = 12; // 0xc
     field public static final int FEATURE_CONTEXT_MENU = 6; // 0x6
     field public static final int FEATURE_CUSTOM_TITLE = 7; // 0x7
-    field public static final int FEATURE_INDETERMINATE_PROGRESS = 5; // 0x5
+    field public static final deprecated int FEATURE_INDETERMINATE_PROGRESS = 5; // 0x5
     field public static final int FEATURE_LEFT_ICON = 3; // 0x3
     field public static final int FEATURE_NO_TITLE = 1; // 0x1
     field public static final int FEATURE_OPTIONS_PANEL = 0; // 0x0
-    field public static final int FEATURE_PROGRESS = 2; // 0x2
+    field public static final deprecated int FEATURE_PROGRESS = 2; // 0x2
     field public static final int FEATURE_RIGHT_ICON = 4; // 0x4
     field public static final int FEATURE_SWIPE_TO_DISMISS = 11; // 0xb
     field public static final int ID_ANDROID_CONTENT = 16908290; // 0x1020002
     field public static final java.lang.String NAVIGATION_BAR_BACKGROUND_TRANSITION_NAME = "android:navigation:background";
-    field public static final int PROGRESS_END = 10000; // 0x2710
-    field public static final int PROGRESS_INDETERMINATE_OFF = -4; // 0xfffffffc
-    field public static final int PROGRESS_INDETERMINATE_ON = -3; // 0xfffffffd
-    field public static final int PROGRESS_SECONDARY_END = 30000; // 0x7530
-    field public static final int PROGRESS_SECONDARY_START = 20000; // 0x4e20
-    field public static final int PROGRESS_START = 0; // 0x0
-    field public static final int PROGRESS_VISIBILITY_OFF = -2; // 0xfffffffe
-    field public static final int PROGRESS_VISIBILITY_ON = -1; // 0xffffffff
+    field public static final deprecated int PROGRESS_END = 10000; // 0x2710
+    field public static final deprecated int PROGRESS_INDETERMINATE_OFF = -4; // 0xfffffffc
+    field public static final deprecated int PROGRESS_INDETERMINATE_ON = -3; // 0xfffffffd
+    field public static final deprecated int PROGRESS_SECONDARY_END = 30000; // 0x7530
+    field public static final deprecated int PROGRESS_SECONDARY_START = 20000; // 0x4e20
+    field public static final deprecated int PROGRESS_START = 0; // 0x0
+    field public static final deprecated int PROGRESS_VISIBILITY_OFF = -2; // 0xfffffffe
+    field public static final deprecated int PROGRESS_VISIBILITY_ON = -1; // 0xffffffff
     field public static final java.lang.String STATUS_BAR_BACKGROUND_TRANSITION_NAME = "android:status:background";
   }
 
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index a4e1135..73c3786 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -5436,7 +5436,9 @@
      * via {@link #requestWindowFeature(int)}.
      *
      * @param visible Whether to show the progress bars in the title.
+     * @deprecated No longer supported starting in API 21.
      */
+    @Deprecated
     public final void setProgressBarVisibility(boolean visible) {
         getWindow().setFeatureInt(Window.FEATURE_PROGRESS, visible ? Window.PROGRESS_VISIBILITY_ON :
             Window.PROGRESS_VISIBILITY_OFF);
@@ -5449,7 +5451,9 @@
      * via {@link #requestWindowFeature(int)}.
      *
      * @param visible Whether to show the progress bars in the title.
+     * @deprecated No longer supported starting in API 21.
      */
+    @Deprecated
     public final void setProgressBarIndeterminateVisibility(boolean visible) {
         getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS,
                 visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF);
@@ -5463,7 +5467,9 @@
      * via {@link #requestWindowFeature(int)}.
      *
      * @param indeterminate Whether the horizontal progress bar should be indeterminate.
+     * @deprecated No longer supported starting in API 21.
      */
+    @Deprecated
     public final void setProgressBarIndeterminate(boolean indeterminate) {
         getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
                 indeterminate ? Window.PROGRESS_INDETERMINATE_ON
@@ -5479,7 +5485,9 @@
      * @param progress The progress for the progress bar. Valid ranges are from
      *            0 to 10000 (both inclusive). If 10000 is given, the progress
      *            bar will be completely filled and will fade out.
+     * @deprecated No longer supported starting in API 21.
      */
+    @Deprecated
     public final void setProgress(int progress) {
         getWindow().setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START);
     }
@@ -5496,7 +5504,9 @@
      *
      * @param secondaryProgress The secondary progress for the progress bar. Valid ranges are from
      *            0 to 10000 (both inclusive).
+     * @deprecated No longer supported starting in API 21.
      */
+    @Deprecated
     public final void setSecondaryProgress(int secondaryProgress) {
         getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
                 secondaryProgress + Window.PROGRESS_SECONDARY_START);
diff --git a/core/java/android/view/Window.java b/core/java/android/view/Window.java
index 7a3d882..5893f4a 100644
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -58,14 +58,28 @@
     /** Flag for the "no title" feature, turning off the title at the top
      *  of the screen. */
     public static final int FEATURE_NO_TITLE = 1;
-    /** Flag for the progress indicator feature */
+
+    /**
+     * Flag for the progress indicator feature.
+     *
+     * @deprecated No longer supported starting in API 21.
+     */
+    @Deprecated
     public static final int FEATURE_PROGRESS = 2;
+
     /** Flag for having an icon on the left side of the title bar */
     public static final int FEATURE_LEFT_ICON = 3;
     /** Flag for having an icon on the right side of the title bar */
     public static final int FEATURE_RIGHT_ICON = 4;
-    /** Flag for indeterminate progress */
+
+    /**
+     * Flag for indeterminate progress.
+     *
+     * @deprecated No longer supported starting in API 21.
+     */
+    @Deprecated
     public static final int FEATURE_INDETERMINATE_PROGRESS = 5;
+
     /** Flag for the context menu.  This is enabled by default. */
     public static final int FEATURE_CONTEXT_MENU = 6;
     /** Flag for custom title. You cannot combine this feature with other title features. */
@@ -133,21 +147,76 @@
      */
     public static final int FEATURE_MAX = FEATURE_ACTIVITY_TRANSITIONS;
 
-    /** Flag for setting the progress bar's visibility to VISIBLE */
+    /**
+     * Flag for setting the progress bar's visibility to VISIBLE.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_VISIBILITY_ON = -1;
-    /** Flag for setting the progress bar's visibility to GONE */
+
+    /**
+     * Flag for setting the progress bar's visibility to GONE.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_VISIBILITY_OFF = -2;
-    /** Flag for setting the progress bar's indeterminate mode on */
+
+    /**
+     * Flag for setting the progress bar's indeterminate mode on.
+     *
+     * @deprecated {@link #FEATURE_INDETERMINATE_PROGRESS} and related methods
+     *             are no longer supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_INDETERMINATE_ON = -3;
-    /** Flag for setting the progress bar's indeterminate mode off */
+
+    /**
+     * Flag for setting the progress bar's indeterminate mode off.
+     *
+     * @deprecated {@link #FEATURE_INDETERMINATE_PROGRESS} and related methods
+     *             are no longer supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_INDETERMINATE_OFF = -4;
-    /** Starting value for the (primary) progress */
+
+    /**
+     * Starting value for the (primary) progress.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_START = 0;
-    /** Ending value for the (primary) progress */
+
+    /**
+     * Ending value for the (primary) progress.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_END = 10000;
-    /** Lowest possible value for the secondary progress */
+
+    /**
+     * Lowest possible value for the secondary progress.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_SECONDARY_START = 20000;
-    /** Highest possible value for the secondary progress */
+
+    /**
+     * Highest possible value for the secondary progress.
+     *
+     * @deprecated {@link #FEATURE_PROGRESS} and related methods are no longer
+     *             supported starting in API 21.
+     */
+    @Deprecated
     public static final int PROGRESS_SECONDARY_END = 30000;
 
     /**