diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index bc0cd97..b031ffb 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -49,7 +49,7 @@
             android:stateNotNeeded="true"
             android:windowSoftInputMode="adjustPan"
             android:screenOrientation="unspecified"
-            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
             android:taskAffinity=""
diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index 5611969..1a8ab65 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -55,6 +55,7 @@
     SettingsContainer settings_container = 9;
     PredictedHotseatContainer predicted_hotseat_container = 10;
     TaskSwitcherContainer task_switcher_container = 11;
+    TaskForegroundContainer task_foreground_container = 12;
   }
 }
 
@@ -92,8 +93,14 @@
 message SettingsContainer {
 }
 
-message TaskSwitcherContainer {
-}
+// Container for tasks in the Overview UI.
+// Typically entered using either the overview gesture or overview button.
+message TaskSwitcherContainer {}
+
+// Container for tasks from another foreground app, when not on launcher screen.
+// Typically home gesture or overview gesture can be triggered from
+// this container.
+message TaskForegroundContainer {}
 
 enum Attribute {
   UNKNOWN = 0;
diff --git a/quickstep/AndroidManifest-launcher.xml b/quickstep/AndroidManifest-launcher.xml
index d680507..60afddb 100644
--- a/quickstep/AndroidManifest-launcher.xml
+++ b/quickstep/AndroidManifest-launcher.xml
@@ -49,7 +49,7 @@
             android:stateNotNeeded="true"
             android:windowSoftInputMode="adjustPan"
             android:screenOrientation="unspecified"
-            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
             android:taskAffinity=""
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index bb83b76..e49f2ec 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -60,7 +60,7 @@
             android:stateNotNeeded="true"
             android:theme="@style/LauncherTheme"
             android:screenOrientation="unspecified"
-            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
             android:taskAffinity="" />
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
index 0aa1486..f468788 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
@@ -47,6 +47,7 @@
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.PointF;
@@ -62,12 +63,14 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.logging.UserEventDispatcher;
+import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
@@ -717,6 +720,8 @@
     }
 
     private void onSettledOnEndTarget() {
+        // Fast-finish the attaching animation if it's still running.
+        maybeUpdateRecentsAttachedState(false);
         switch (mGestureState.getEndTarget()) {
             case HOME:
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
@@ -928,12 +933,25 @@
             default:
                 event = IGNORE;
         }
+        ComponentName componentName = mGestureState.getRunningTask().baseActivity;
         StatsLogManager.newInstance(mContext).logger()
                 .withSrcState(LAUNCHER_STATE_BACKGROUND)
                 .withDstState(StatsLogManager.containerTypeToAtomState(endTarget.containerType))
+                .withItemInfo(getItemInfo(componentName))
                 .log(event);
     }
 
+    /**
+     * Builds proto for logging
+     */
+    public WorkspaceItemInfo getItemInfo(ComponentName componentName) {
+        WorkspaceItemInfo placeholderInfo = new WorkspaceItemInfo();
+        placeholderInfo.itemType = LauncherSettings.Favorites.ITEM_TYPE_TASK;
+        placeholderInfo.container = LauncherSettings.Favorites.CONTAINER_TASKFOREGROUND;
+        placeholderInfo.intent = new Intent().setComponent(componentName);
+        return placeholderInfo;
+    }
+
     /** Animates to the given progress, where 0 is the current app and 1 is overview. */
     @UiThread
     private void animateToProgress(float start, float end, long duration, Interpolator interpolator,
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
index 16bd9ed..7a7cbb4 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
@@ -19,6 +19,7 @@
 import static android.view.MotionEvent.ACTION_MOVE;
 import static android.view.MotionEvent.ACTION_UP;
 import static android.view.MotionEvent.ACTION_CANCEL;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN;
 
 import android.graphics.PointF;
 import android.util.SparseArray;
@@ -136,6 +137,8 @@
             mLauncher.getUserEventDispatcher().logActionOnContainer(action == ACTION_UP ?
                     Touch.FLING : Touch.SWIPE, Direction.DOWN, ContainerType.WORKSPACE,
                     mLauncher.getWorkspace().getCurrentPage());
+            mLauncher.getStatsLogManager().logger()
+                    .log(LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN);
             setWindowSlippery(false);
             return true;
         }
diff --git a/robolectric_tests/src/com/android/launcher3/model/LoaderCursorTest.java b/robolectric_tests/src/com/android/launcher3/model/LoaderCursorTest.java
index 9aa4a9e..3a252dc 100644
--- a/robolectric_tests/src/com/android/launcher3/model/LoaderCursorTest.java
+++ b/robolectric_tests/src/com/android/launcher3/model/LoaderCursorTest.java
@@ -136,7 +136,7 @@
         initCursor(ITEM_TYPE_APPLICATION, "");
         assertTrue(mLoaderCursor.moveToNext());
 
-        ComponentName cn = new ComponentName(mContext.getPackageName(), "placeholder-do");
+        ComponentName cn = new ComponentName(mContext.getPackageName(), "dummy-do");
         WorkspaceItemInfo info = Executors.MODEL_EXECUTOR.submit(() ->
                 mLoaderCursor.getAppShortcutInfo(
                         new Intent().setComponent(cn), true  /* allowMissingTarget */, true))
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 833ce15..f2a5c65 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -42,7 +42,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.Launcher.OnResumeCallback;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
@@ -109,20 +108,10 @@
 
     private void updateTheme() {
         if (mThemeRes != Themes.getActivityThemeRes(this)) {
-            // Workaround (b/162812884): The system currently doesn't allow recreating an activity
-            // when it is not resumed, in such a case defer recreation until it is possible
-            if (hasBeenResumed()) {
-                recreate();
-            } else {
-                addOnResumeCallback(this::recreate);
-            }
+            recreate();
         }
     }
 
-    protected void addOnResumeCallback(OnResumeCallback callback) {
-        // To be overridden
-    }
-
     @Override
     public void onActionModeStarted(ActionMode mode) {
         super.onActionModeStarted(mode);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index dede954..ae89ded 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -18,6 +18,7 @@
 
 import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;
 import static android.content.pm.ActivityInfo.CONFIG_SCREEN_SIZE;
+import static android.content.pm.ActivityInfo.CONFIG_UI_MODE;
 import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
@@ -1103,7 +1104,11 @@
         int stateOrdinal = savedState.getInt(RUNTIME_STATE, NORMAL.ordinal);
         LauncherState[] stateValues = LauncherState.values();
         LauncherState state = stateValues[stateOrdinal];
-        if (!state.shouldDisableRestore()) {
+
+        NonConfigInstance lastInstance = (NonConfigInstance) getLastNonConfigurationInstance();
+        boolean forceRestore = lastInstance != null
+                && (lastInstance.config.diff(mOldConfig) & CONFIG_UI_MODE) != 0;
+        if (forceRestore || !state.shouldDisableRestore()) {
             mStateManager.goToState(state, false /* animated */);
         }
 
@@ -1343,6 +1348,13 @@
         closeContextMenu();
     }
 
+    @Override
+    public Object onRetainNonConfigurationInstance() {
+        NonConfigInstance instance = new NonConfigInstance();
+        instance.config = new Configuration(mOldConfig);
+        return instance;
+    }
+
     public AllAppsTransitionController getAllAppsController() {
         return mAllAppsController;
     }
@@ -1944,7 +1956,6 @@
         return result;
     }
 
-    @Override
     public void addOnResumeCallback(OnResumeCallback callback) {
         mOnResumeCallbacks.add(callback);
     }
@@ -2746,4 +2757,8 @@
 
         void onLauncherResume();
     }
+
+    private static class NonConfigInstance {
+        public Configuration config;
+    }
 }
diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index 58a418e..a1ac229 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -164,6 +164,7 @@
         public static final int CONTAINER_SHORTCUTS = -107;
         public static final int CONTAINER_SETTINGS = -108;
         public static final int CONTAINER_TASKSWITCHER = -109;
+        public static final int CONTAINER_TASKFOREGROUND = -110;
 
         public static final String containerToString(int container) {
             switch (container) {
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index e754618..c4a4c98 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -319,8 +319,10 @@
         LAUNCHER_NAVIGATION_MODE_GESTURE_BUTTON(625),
 
         @UiEvent(doc = "User tapped on image content in Overview Select mode.")
-        LAUNCHER_SELECT_MODE_IMAGE(627);
+        LAUNCHER_SELECT_MODE_IMAGE(627),
 
+        @UiEvent(doc = "User swiped down on workspace (triggering noti shade to open).")
+        LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN(651);
         // ADD MORE
 
         private final int mId;
diff --git a/src/com/android/launcher3/model/AppLaunchTracker.java b/src/com/android/launcher3/model/AppLaunchTracker.java
index 629a0ee..906c2e0 100644
--- a/src/com/android/launcher3/model/AppLaunchTracker.java
+++ b/src/com/android/launcher3/model/AppLaunchTracker.java
@@ -41,6 +41,7 @@
     public static final String CONTAINER_PREDICTIONS = Integer.toString(ContainerType.PREDICTION);
     public static final String CONTAINER_SEARCH = Integer.toString(ContainerType.SEARCHRESULT);
     public static final String CONTAINER_OVERVIEW = Integer.toString(ContainerType.OVERVIEW);
+    public static final String CONTAINER_HOTSEAT = Integer.toString(ContainerType.HOTSEAT);
 
 
     public static final MainThreadInitializedObject<AppLaunchTracker> INSTANCE =
diff --git a/src/com/android/launcher3/model/data/ItemInfo.java b/src/com/android/launcher3/model/data/ItemInfo.java
index 0d3ddad..b9b3d38 100644
--- a/src/com/android/launcher3/model/data/ItemInfo.java
+++ b/src/com/android/launcher3/model/data/ItemInfo.java
@@ -24,6 +24,7 @@
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_SEARCH_RESULTS;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_SETTINGS;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_SHORTCUTS;
+import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_TASKFOREGROUND;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_TASKSWITCHER;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
@@ -51,6 +52,7 @@
 import com.android.launcher3.logger.LauncherAtom.SearchResultContainer;
 import com.android.launcher3.logger.LauncherAtom.SettingsContainer;
 import com.android.launcher3.logger.LauncherAtom.ShortcutsContainer;
+import com.android.launcher3.logger.LauncherAtom.TaskForegroundContainer;
 import com.android.launcher3.logger.LauncherAtom.TaskSwitcherContainer;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.util.ContentWriter;
@@ -392,6 +394,11 @@
                 return ContainerInfo.newBuilder()
                         .setTaskSwitcherContainer(TaskSwitcherContainer.getDefaultInstance())
                         .build();
+            case CONTAINER_TASKFOREGROUND:
+                return ContainerInfo.newBuilder()
+                        .setTaskForegroundContainer(TaskForegroundContainer.getDefaultInstance())
+                        .build();
+
 
         }
         return ContainerInfo.getDefaultInstance();
diff --git a/src/com/android/launcher3/statemanager/StatefulActivity.java b/src/com/android/launcher3/statemanager/StatefulActivity.java
index dbe5f42..601e117 100644
--- a/src/com/android/launcher3/statemanager/StatefulActivity.java
+++ b/src/com/android/launcher3/statemanager/StatefulActivity.java
@@ -121,7 +121,9 @@
         final int origDragLayerChildCount = dragLayer.getChildCount();
         super.onStop();
 
-        getStateManager().moveToRestState();
+        if (!isChangingConfigurations()) {
+            getStateManager().moveToRestState();
+        }
 
         // Workaround for b/78520668, explicitly trim memory once UI is hidden
         onTrimMemory(TRIM_MEMORY_UI_HIDDEN);
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 8486666..f50b2b3 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.Launcher.REQUEST_RECONFIGURE_APPWIDGET;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_OPEN;
 import static com.android.launcher3.model.AppLaunchTracker.CONTAINER_ALL_APPS;
+import static com.android.launcher3.model.AppLaunchTracker.CONTAINER_HOTSEAT;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_BY_PUBLISHER;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_LOCKED_USER;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_QUIET_USER;
@@ -42,6 +43,7 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.folder.Folder;
@@ -240,6 +242,12 @@
             }
         }
 
+        if (sourceContainer == null && (
+                shortcut.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT
+                        || shortcut.container
+                        == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION)) {
+            sourceContainer = CONTAINER_HOTSEAT;
+        }
         // Start activities
         startAppShortcutOrInfoActivity(v, shortcut, launcher, sourceContainer);
     }
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 33c8fbd..1c8f095 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -92,7 +92,7 @@
         <activity
             android:name="com.android.launcher3.testcomponent.TestLauncherActivity"
             android:clearTaskOnLaunch="true"
-            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:enabled="false"
             android:label="Test launcher"
             android:launchMode="singleTask"