diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
index f881610..0113570 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
@@ -18,12 +18,12 @@
 
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALL_APPS_RANKED;
 
 import android.app.prediction.AppPredictor;
 import android.app.prediction.AppTarget;
 import android.content.ComponentName;
 import android.content.Context;
-import android.os.Process;
 
 import androidx.annotation.NonNull;
 
@@ -36,9 +36,10 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsStore.OnUpdateListener;
-import com.android.launcher3.hybridhotseat.HotseatFileLog;
 import com.android.launcher3.hybridhotseat.HotseatPredictionController;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
+import com.android.launcher3.logger.LauncherAtom;
+import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.shortcuts.ShortcutKey;
@@ -50,6 +51,7 @@
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.OptionalInt;
 import java.util.stream.IntStream;
 
 /**
@@ -304,6 +306,41 @@
     }
 
     /**
+     * Logs ranking info for launched app within all apps prediction.
+     * Only applicable when {@link ItemInfo#itemType} is one of the followings:
+     * {@link LauncherSettings.Favorites#ITEM_TYPE_APPLICATION},
+     * {@link LauncherSettings.Favorites#ITEM_TYPE_SHORTCUT},
+     * {@link LauncherSettings.Favorites#ITEM_TYPE_DEEP_SHORTCUT}
+     */
+    public void logLaunchedAppRankingInfo(@NonNull ItemInfo itemInfo, InstanceId instanceId) {
+        if (itemInfo.getTargetComponent() == null || itemInfo.user == null
+                || (itemInfo.itemType != LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
+                && itemInfo.itemType != LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT
+                && itemInfo.itemType != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT)) {
+            return;
+        }
+
+        Launcher launcher = Launcher.getLauncher(mAppsView.getContext());
+        final ComponentKey k = new ComponentKey(itemInfo.getTargetComponent(), itemInfo.user);
+        final List<ComponentKeyMapper> predictedApps = getCurrentState().apps;
+        OptionalInt rank = IntStream.range(0, predictedApps.size())
+                .filter((i) -> k.equals(predictedApps.get(i).getComponentKey()))
+                .findFirst();
+        if (!rank.isPresent()) {
+            return;
+        }
+
+        LauncherAtom.ItemInfo.Builder atomBuilder = LauncherAtom.ItemInfo.newBuilder();
+        atomBuilder.setRank(rank.getAsInt());
+        atomBuilder.setContainerInfo(
+                LauncherAtom.ContainerInfo.newBuilder().setPredictionContainer(
+                        LauncherAtom.PredictionContainer.newBuilder().build()).build());
+        launcher.getStatsLogManager().log(LAUNCHER_ALL_APPS_RANKED, instanceId,
+                atomBuilder.build());
+    }
+
+
+    /**
      * Fill in predicted_rank field based on app prediction.
      * Only applicable when {@link ItemInfo#itemType} is one of the followings:
      * {@link LauncherSettings.Favorites#ITEM_TYPE_APPLICATION},
@@ -313,17 +350,6 @@
     public static void fillInPredictedRank(
             @NonNull ItemInfo itemInfo, @NonNull LauncherLogProto.Target target) {
 
-        HotseatFileLog hotseatFileLog = HotseatFileLog.INSTANCE.getNoCreate();
-
-        if (hotseatFileLog != null && itemInfo != null && Utilities.IS_DEBUG_DEVICE) {
-            final String pkg = itemInfo.getTargetComponent() != null
-                    ? itemInfo.getTargetComponent().getPackageName() : "unknown";
-            hotseatFileLog.log("UserEvent",
-                    "appLaunch: packageName:" + pkg + ",isWorkApp:" + (itemInfo.user != null
-                            && !Process.myUserHandle().equals(itemInfo.user))
-                            + ",launchLocation:" + itemInfo.container);
-        }
-
         final PredictionUiStateManager manager = PredictionUiStateManager.INSTANCE.getNoCreate();
         if (manager == null || itemInfo.getTargetComponent() == null || itemInfo.user == null
                 || (itemInfo.itemType != LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
index 6ca07bb..30a34e4 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
@@ -18,6 +18,7 @@
 import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_GRID;
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.hybridhotseat.HotseatEduController.SETTINGS_ACTION;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOTSEAT_RANKED;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
@@ -29,6 +30,7 @@
 import android.app.prediction.AppTargetEvent;
 import android.content.ComponentName;
 import android.content.Intent;
+import android.os.Process;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
@@ -52,6 +54,8 @@
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.logger.LauncherAtom;
+import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
@@ -185,7 +189,6 @@
 
     /**
      * Returns if hotseat client has predictions
-     * @return
      */
     public boolean hasPredictions() {
         return !mComponentKeyMappers.isEmpty();
@@ -358,6 +361,7 @@
         updateDependencies();
         bindItems(items, false, null);
     }
+
     private void setPredictedApps(List<AppTarget> appTargets) {
         mComponentKeyMappers.clear();
         if (appTargets.isEmpty()) {
@@ -635,6 +639,48 @@
         mHotseat.fillInLogContainerData(childInfo, child, parents);
     }
 
+    /**
+     * Logs rank info based on current list of predicted items
+     */
+    public void logLaunchedAppRankingInfo(@NonNull ItemInfo itemInfo, InstanceId instanceId) {
+        if (Utilities.IS_DEBUG_DEVICE) {
+            final String pkg = itemInfo.getTargetComponent() != null
+                    ? itemInfo.getTargetComponent().getPackageName() : "unknown";
+            HotseatFileLog.INSTANCE.get(mLauncher).log("UserEvent",
+                    "appLaunch: packageName:" + pkg + ",isWorkApp:" + (itemInfo.user != null
+                            && !Process.myUserHandle().equals(itemInfo.user))
+                            + ",launchLocation:" + itemInfo.container);
+        }
+
+        final ComponentKey k = new ComponentKey(itemInfo.getTargetComponent(), itemInfo.user);
+
+        final List<ComponentKeyMapper> predictedApps = new ArrayList<>(mComponentKeyMappers);
+        OptionalInt rank = IntStream.range(0, predictedApps.size())
+                .filter((i) -> k.equals(predictedApps.get(i).getComponentKey()))
+                .findFirst();
+        if (!rank.isPresent()) {
+            return;
+        }
+        LauncherAtom.PredictedHotseatContainer.Builder containerBuilder =
+                LauncherAtom.PredictedHotseatContainer.newBuilder();
+        LauncherAtom.ItemInfo.Builder atomBuilder = LauncherAtom.ItemInfo.newBuilder();
+        int cardinality = 0;
+        for (PredictedAppIcon icon : getPredictedIcons()) {
+            ItemInfo info = (ItemInfo) icon.getTag();
+            cardinality |= 1 << info.screenId;
+        }
+        containerBuilder.setCardinality(cardinality);
+        atomBuilder.setRank(rank.getAsInt());
+        if (itemInfo.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
+            containerBuilder.setIndex(rank.getAsInt());
+        }
+        atomBuilder.setContainerInfo(
+                LauncherAtom.ContainerInfo.newBuilder().setPredictedHotseatContainer(
+                        containerBuilder).build());
+        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_RANKED, instanceId,
+                atomBuilder.build());
+    }
+
     private class PinPrediction extends SystemShortcut<QuickstepLauncher> {
 
         private PinPrediction(QuickstepLauncher target, ItemInfo itemInfo) {
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 3b45ec9..9183b98 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -29,7 +29,6 @@
 
 import android.content.Intent;
 import android.content.res.Configuration;
-import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 
@@ -42,10 +41,12 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.AnimatorPlaybackController;
+import com.android.launcher3.appprediction.PredictionUiStateManager;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.hybridhotseat.HotseatEduController;
 import com.android.launcher3.hybridhotseat.HotseatPredictionController;
+import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -90,8 +91,8 @@
             SystemUiProxy.INSTANCE.get(context).setShelfHeight(arg1 != 0, arg2);
 
     @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    protected void setupViews() {
+        super.setupViews();
         if (FeatureFlags.ENABLE_HYBRID_HOTSEAT.get()) {
             mHotseatPredictionController = new HotseatPredictionController(this);
             mHotseatPredictionController.createPredictor();
@@ -113,6 +114,15 @@
     }
 
     @Override
+    protected void logAppLaunch(ItemInfo info, InstanceId instanceId) {
+        super.logAppLaunch(info, instanceId);
+        if (mHotseatPredictionController != null) {
+            mHotseatPredictionController.logLaunchedAppRankingInfo(info, instanceId);
+        }
+        PredictionUiStateManager.INSTANCE.get(this).logLaunchedAppRankingInfo(info, instanceId);
+    }
+
+    @Override
     public void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
         onStateOrResumeChanging(false /* inTransition */);
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
index d5b0687..fc0dcd5 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
@@ -20,6 +20,7 @@
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.quickstep.views.RecentsView;
 
@@ -56,6 +57,17 @@
         return 1.0f;
     }
 
+    @Override
+    public void onBackPressed(Launcher launcher) {
+        launcher.getStateManager().goToState(LauncherState.OVERVIEW);
+        RecentsView recentsView = launcher.<RecentsView>getOverviewPanel();
+        if (recentsView != null) {
+            recentsView.resetModalVisuals();
+        } else {
+            super.onBackPressed(launcher);
+        }
+    }
+
     public static float[] getOverviewScaleAndOffsetForModalState(BaseDraggingActivity activity) {
         Rect out = new Rect();
         activity.<RecentsView>getOverviewPanel().getTaskSize(out);
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 d55dc0f..e825c5f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
@@ -131,7 +131,7 @@
 
     private static final int STATE_CAPTURE_SCREENSHOT =
             getFlagForIndex(10, "STATE_CAPTURE_SCREENSHOT");
-    private static final int STATE_SCREENSHOT_CAPTURED =
+    protected static final int STATE_SCREENSHOT_CAPTURED =
             getFlagForIndex(11, "STATE_SCREENSHOT_CAPTURED");
     private static final int STATE_SCREENSHOT_VIEW_SHOWN =
             getFlagForIndex(12, "STATE_SCREENSHOT_VIEW_SHOWN");
@@ -1192,7 +1192,7 @@
         mActivity.clearForceInvisibleFlag(INVISIBLE_BY_STATE_HANDLER);
     }
 
-    private void switchToScreenshot() {
+    protected void switchToScreenshot() {
         final int runningTaskId = mGestureState.getRunningTaskId();
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
             if (mRecentsAnimationController != null) {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
index 96913c6..fc7a119 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -111,6 +111,16 @@
     }
 
     @Override
+    protected void switchToScreenshot() {
+        if (mRunningOverHome) {
+            // When the current task is home, then we don't need to capture anything
+            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+        } else {
+            super.switchToScreenshot();
+        }
+    }
+
+    @Override
     protected void notifyGestureAnimationStartToRecents() {
         if (mRunningOverHome) {
             mRecentsView.onGestureAnimationStartOnHome(mGestureState.getRunningTask());
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
index a6a08cb..177f9a0 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
@@ -179,6 +179,12 @@
         }
 
         /**
+         * Called when the system wants to reset the modal visuals.
+         */
+        public void resetModalVisuals() {
+        }
+
+        /**
          * Gets the modal state system shortcut.
          */
         public SystemShortcut getModalStateSystemShortcut(WorkspaceItemInfo itemInfo) {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 14215a1..a9f138e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -267,10 +267,6 @@
                 if (!mPassedSlopOnThisGesture && passedSlop) {
                     mPassedSlopOnThisGesture = true;
                 }
-                // Until passing slop, we don't know what direction we're going, so assume we might
-                // be quick switching to avoid translating recents away when continuing the gesture.
-                boolean isLikelyToStartNewTask = !mPassedSlopOnThisGesture
-                        || horizontalDist > upDist;
 
                 if (!mPassedPilferInputSlop) {
                     if (passedSlop) {
@@ -304,6 +300,13 @@
                     }
 
                     if (mDeviceState.isFullyGesturalNavMode()) {
+                        // Until passing slop, we don't know what direction we're going, so assume
+                        // we're quick switching to avoid translating recents away when continuing
+                        // the gesture.
+                        boolean haveNotPassedSlopOnContinuedGesture =
+                                !mPassedSlopOnThisGesture && mPassedPilferInputSlop;
+                        boolean isLikelyToStartNewTask = haveNotPassedSlopOnContinuedGesture
+                                || horizontalDist > upDist;
                         mMotionPauseDetector.setDisallowPause(upDist < mMotionPauseMinDisplacement
                                 || isLikelyToStartNewTask);
                         mMotionPauseDetector.addPosition(ev);
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index 534ef7b..2066d52 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -30,6 +30,7 @@
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
 import static com.android.launcher3.anim.Interpolators.ACCEL;
+import static com.android.launcher3.anim.Interpolators.ACCEL_0_75;
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
@@ -1731,7 +1732,7 @@
 
     private void updatePageOffsets() {
         float offset = mAdjacentPageOffset * getWidth();
-        float modalOffset = mTaskModalness * getWidth();
+        float modalOffset = ACCEL_0_75.getInterpolation(mTaskModalness) * getWidth();
         if (mIsRtl) {
             offset = -offset;
             modalOffset = -modalOffset;
@@ -1759,6 +1760,16 @@
         return Math.max(getWidth(), 1);
     }
 
+    /**
+     * Resets the visuals when exit modal state.
+     */
+    public void resetModalVisuals() {
+        TaskView taskView = getCurrentPageTaskView();
+        if (taskView != null) {
+            taskView.getThumbnail().getTaskOverlay().resetModalVisuals();
+        }
+    }
+
     private void updateDeadZoneRects() {
         // Get the deadzone rect surrounding the clear all button to not dismiss overview to home
         mClearAllButtonDeadZoneRect.setEmpty();
@@ -2100,6 +2111,12 @@
         return mClearAllButton;
     }
 
+    @Override
+    protected boolean onOverscroll(int amount) {
+        // overscroll should only be accepted on -1 direction (for clear all button)
+        if ((amount > 0 && !mIsRtl) || (amount < 0 && mIsRtl)) return false;
+        return super.onOverscroll(amount);
+    }
 
     /**
      * @return How many pixels the running task is offset on the currently laid out dominant axis.
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
index 3b1210e..f2e4127 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
@@ -975,6 +975,9 @@
     }
 
     void updateCurrentFullscreenParams(PreviewPositionHelper previewPositionHelper) {
+        if (getRecentsView() == null) {
+            return;
+        }
         mCurrentFullscreenParams.setProgress(
                 mFullscreenProgress,
                 getRecentsView().getScaleX(),
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
index ebe9e26..2b08dcd 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
@@ -32,6 +32,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
+import com.android.systemui.shared.system.BlurUtils;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SurfaceControlCompat;
 import com.android.systemui.shared.system.TransactionCompat;
@@ -110,6 +111,10 @@
     }
 
     private void ensureDependencies() {
+        if (mWallpaperManager == null) {
+            mMaxBlurRadius = mLauncher.getResources().getInteger(R.integer.max_depth_blur_radius);
+            mWallpaperManager = new WallpaperManagerCompat(mLauncher);
+        }
         if (mLauncher.getRootView() != null && mOnAttachListener == null) {
             mOnAttachListener = new View.OnAttachStateChangeListener() {
                 @Override
@@ -127,11 +132,6 @@
             };
             mLauncher.getRootView().addOnAttachStateChangeListener(mOnAttachListener);
         }
-        if (mWallpaperManager != null) {
-            return;
-        }
-        mMaxBlurRadius = mLauncher.getResources().getInteger(R.integer.max_depth_blur_radius);
-        mWallpaperManager = new WallpaperManagerCompat(mLauncher);
     }
 
     /**
@@ -205,7 +205,8 @@
             return;
         }
 
-        if (mSurface == null || !mSurface.isValid()) {
+        boolean supportsBlur = BlurUtils.supportsBlursOnWindows();
+        if (supportsBlur && (mSurface == null || !mSurface.isValid())) {
             return;
         }
         mDepth = depthF;
@@ -214,17 +215,20 @@
         if (windowToken != null) {
             mWallpaperManager.setWallpaperZoomOut(windowToken, mDepth);
         }
-        final int blur;
-        if (mLauncher.isInState(LauncherState.ALL_APPS) && mDepth == 1) {
-            // All apps has a solid background. We don't need to draw blurs after it's fully
-            // visible. This will take us out of GPU composition, saving battery and increasing
-            // performance.
-            blur = 0;
-        } else {
-            blur = (int) (mDepth * mMaxBlurRadius);
+
+        if (supportsBlur) {
+            final int blur;
+            if (mLauncher.isInState(LauncherState.ALL_APPS) && mDepth == 1) {
+                // All apps has a solid background. We don't need to draw blurs after it's fully
+                // visible. This will take us out of GPU composition, saving battery and increasing
+                // performance.
+                blur = 0;
+            } else {
+                blur = (int) (mDepth * mMaxBlurRadius);
+            }
+            new TransactionCompat()
+                    .setBackgroundBlurRadius(mSurface, blur)
+                    .apply();
         }
-        new TransactionCompat()
-                .setBackgroundBlurRadius(mSurface, blur)
-                .apply();
     }
 }
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index a88ba3c..e820b3f 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -78,7 +78,7 @@
      */
     @Override
     public void log(EventEnum event) {
-        log(event, DEFAULT_INSTANCE_ID, null);
+        log(event, DEFAULT_INSTANCE_ID, (ItemInfo) null);
     }
 
     /**
@@ -86,7 +86,7 @@
      */
     @Override
     public void log(EventEnum event, InstanceId instanceId) {
-        log(event, instanceId, null);
+        log(event, instanceId, (ItemInfo) null);
     }
 
     /**
@@ -98,6 +98,41 @@
     }
 
     /**
+     * Logs an event.
+     *
+     * @param event an enum implementing EventEnum interface.
+     * @param atomInfo item typically containing app or task launch related information.
+     */
+    public void log(EventEnum event, InstanceId instanceId, LauncherAtom.ItemInfo atomInfo) {
+        LauncherAppState.getInstance(sContext).getModel().enqueueModelUpdateTask(
+                new BaseModelUpdateTask() {
+                    @Override
+                    public void execute(LauncherAppState app, BgDataModel dataModel,
+                            AllAppsList apps) {
+                        write(event, instanceId, atomInfo, null,
+                                LAUNCHER_UICHANGED__DST_STATE__HOME,
+                                LAUNCHER_UICHANGED__DST_STATE__BACKGROUND);
+                    }
+                });
+    }
+
+    /**
+     * Logs an event.
+     *
+     * @param event an enum implementing EventEnum interface.
+     * @param atomItemInfo item typically containing app or task launch related information.
+     */
+    @Override
+    public void log(EventEnum event, @Nullable LauncherAtom.ItemInfo atomItemInfo, int srcState,
+            int dstState) {
+        write(event, DEFAULT_INSTANCE_ID,
+                atomItemInfo == null ? LauncherAtom.ItemInfo.getDefaultInstance() : atomItemInfo,
+                null,
+                srcState,
+                dstState);
+    }
+
+    /**
      * Logs an event and accompanying {@link InstanceId} and {@link LauncherAtom.ItemInfo}.
      */
     @Override
@@ -171,7 +206,13 @@
                         )).build();
             }
         }
+        write(event, instanceId, atomInfo, info, srcState, dstState);
+    }
 
+    private static void write(EventEnum event, InstanceId instanceId,
+            LauncherAtom.ItemInfo atomInfo,
+            @Nullable ItemInfo info,
+            int srcState, int dstState) {
         if (IS_VERBOSE) {
             String name = (event instanceof Enum) ? ((Enum) event).name() :
                     event.getId() + "";
diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index a726052..a343e7c 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -37,7 +37,6 @@
 import static org.junit.Assert.assertTrue;
 
 import android.app.Instrumentation;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
@@ -58,10 +57,8 @@
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureRewriterRule;
 import com.android.launcher3.util.rule.FailureWatcher;
-import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
 import com.android.quickstep.views.RecentsView;
 
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.RuleChain;
@@ -95,7 +92,8 @@
         mDevice = UiDevice.getInstance(instrumentation);
         mDevice.setOrientationNatural();
         mLauncher = new LauncherInstrumentation();
-        mLauncher.enableCheckEventsForSuccessfulGestures();
+        // b/143488140
+        //mLauncher.enableCheckEventsForSuccessfulGestures();
 
         if (TestHelpers.isInLauncherProcess()) {
             Utilities.enableRunningInTestHarnessForTests();
@@ -132,9 +130,9 @@
         }
     }
 
-    @NavigationModeSwitch
+    // b/143488140
+    //@NavigationModeSwitch
     @Test
-    @Ignore // b/143488140
     public void goToOverviewFromHome() {
         mDevice.pressHome();
         assertTrue("Fallback Launcher not visible", mDevice.wait(Until.hasObject(By.pkg(
@@ -143,9 +141,9 @@
         mLauncher.getBackground().switchToOverview();
     }
 
-    @NavigationModeSwitch
+    // b/143488140
+    //@NavigationModeSwitch
     @Test
-    @Ignore // b/143488140
     public void goToOverviewFromApp() {
         startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
 
@@ -178,9 +176,9 @@
         return mLauncher.getBackground().switchToOverview();
     }
 
-    @NavigationModeSwitch
+    // b/143488140
+    //@NavigationModeSwitch
     @Test
-    @Ignore // b/143488140
     public void testOverview() {
         startAppFast(getAppPackageName());
         startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
diff --git a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
index f20a0ba..0c5b9ad 100644
--- a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
+++ b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
@@ -45,6 +45,8 @@
     @Before
     public void setUp() throws Exception {
         super.setUp();
+        // b/143488140
+        mLauncher.pressHome();
         // Start an activity where the gestures start.
         startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
     }
@@ -98,7 +100,6 @@
             // The test action.
             mLauncher.getBackground().switchToOverview();
         }
-        // Workaround for b/157099707
         mLauncher.pressHome();
     }
 }
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 2efa66f..935bb40 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -172,8 +172,10 @@
     <string name="folder_closed">Folder closed</string>
     <!-- Folder renamed format -->
     <string name="folder_renamed">Folder renamed to <xliff:g id="name" example="Games">%1$s</xliff:g></string>
-    <!-- Folder name format -->
-    <string name="folder_name_format">Folder: <xliff:g id="name" example="Games">%1$s</xliff:g></string>
+    <!-- Folder name format when folder has less than 4 items -->
+    <string name="folder_name_format_exact">Folder: <xliff:g id="name" example="Games">%1$s</xliff:g>, <xliff:g id="size" example="2">%2$d</xliff:g> items</string>
+    <!-- Folder name format when folder has 4 or more items shown in preview-->
+    <string name="folder_name_format_overflow">Folder: <xliff:g id="name" example="Games">%1$s</xliff:g>, <xliff:g id="size" example="2">%2$d</xliff:g> or more items</string>
 
     <!-- Strings for the customization mode -->
     <!-- Text for widget add button -->
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 88dbfd6..61ecdd7 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -43,6 +43,8 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings.Favorites;
+import com.android.launcher3.logging.InstanceId;
+import com.android.launcher3.logging.InstanceIdSequence;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -188,7 +190,8 @@
             }
             getUserEventDispatcher().logAppLaunch(v, intent, user);
             if (item != null) {
-                getStatsLogManager().log(LAUNCHER_APP_LAUNCH_TAP, item);
+                InstanceId instanceId = new InstanceIdSequence().newInstanceId();
+                logAppLaunch(item, instanceId);
             }
             return true;
         } catch (NullPointerException|ActivityNotFoundException|SecurityException e) {
@@ -198,6 +201,10 @@
         return false;
     }
 
+    protected void logAppLaunch(ItemInfo info, InstanceId instanceId) {
+        getStatsLogManager().log(LAUNCHER_APP_LAUNCH_TAP, instanceId, info);
+    }
+
     private void startShortcutIntentSafely(Intent intent, Bundle optsBundle, ItemInfo info,
             @Nullable String sourceContainer) {
         try {
diff --git a/src/com/android/launcher3/anim/FlingSpringAnim.java b/src/com/android/launcher3/anim/FlingSpringAnim.java
index 06d0f1c..6ea38ec 100644
--- a/src/com/android/launcher3/anim/FlingSpringAnim.java
+++ b/src/com/android/launcher3/anim/FlingSpringAnim.java
@@ -35,6 +35,7 @@
 
     private final FlingAnimation mFlingAnim;
     private SpringAnimation mSpringAnim;
+    private final boolean mSkipFlingAnim;
 
     private float mTargetPosition;
 
@@ -57,6 +58,10 @@
                 .setMaxValue(maxValue);
         mTargetPosition = targetPosition;
 
+        // We are already past the fling target, so skip it to avoid losing a frame of the spring.
+        mSkipFlingAnim = startPosition <= minValue && startVelocity < 0
+                || startPosition >= maxValue && startVelocity > 0;
+
         mFlingAnim.addEndListener(((animation, canceled, value, velocity) -> {
             mSpringAnim = new SpringAnimation(object, property)
                     .setStartValue(value)
@@ -84,6 +89,9 @@
 
     public void start() {
         mFlingAnim.start();
+        if (mSkipFlingAnim) {
+            mFlingAnim.cancel();
+        }
     }
 
     public void end() {
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 098ce50..2be5883 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -201,8 +201,7 @@
         icon.mActivity = activity;
         icon.mDotRenderer = grid.mDotRendererWorkSpace;
 
-        icon.setContentDescription(
-                group.getContext().getString(R.string.folder_name_format, folderInfo.title));
+        icon.setContentDescription(icon.getAccessiblityTitle(folderInfo.title));
 
         // Keep the notification dot up to date with the sum of all the content's dots.
         FolderDotInfo folderDotInfo = new FolderDotInfo();
@@ -665,6 +664,7 @@
         mDotInfo.addDotInfo(mActivity.getDotInfoForItem(item));
         boolean isDotted = mDotInfo.hasDot();
         updateDotScale(wasDotted, isDotted);
+        setContentDescription(getAccessiblityTitle(mInfo.title));
         invalidate();
         requestLayout();
     }
@@ -675,13 +675,14 @@
         mDotInfo.subtractDotInfo(mActivity.getDotInfoForItem(item));
         boolean isDotted = mDotInfo.hasDot();
         updateDotScale(wasDotted, isDotted);
+        setContentDescription(getAccessiblityTitle(mInfo.title));
         invalidate();
         requestLayout();
     }
 
     public void onTitleChanged(CharSequence title) {
         mFolderName.setText(title);
-        setContentDescription(getContext().getString(R.string.folder_name_format, title));
+        setContentDescription(getAccessiblityTitle(title));
     }
 
     @Override
@@ -775,4 +776,17 @@
     public void getWorkspaceVisualDragBounds(Rect bounds) {
         getPreviewBounds(bounds);
     }
+
+    /**
+     * Returns a formatted accessibility title for folder
+     */
+    public String getAccessiblityTitle(CharSequence title) {
+        int size = mInfo.contents.size();
+        if (size < MAX_NUM_ITEMS_IN_PREVIEW) {
+            return getContext().getString(R.string.folder_name_format_exact, title, size);
+        } else {
+            return getContext().getString(R.string.folder_name_format_overflow, title,
+                    MAX_NUM_ITEMS_IN_PREVIEW);
+        }
+    }
 }
diff --git a/src/com/android/launcher3/folder/FolderNameEditText.java b/src/com/android/launcher3/folder/FolderNameEditText.java
index edf2c70..6038a05 100644
--- a/src/com/android/launcher3/folder/FolderNameEditText.java
+++ b/src/com/android/launcher3/folder/FolderNameEditText.java
@@ -70,8 +70,11 @@
         for (int i = 0; i < cnt; i++) {
             cInfo[i] = new CompletionInfo(i, i, suggestList.get(i));
         }
-        post(() -> getContext().getSystemService(InputMethodManager.class)
-                .displayCompletions(this, cInfo));
+        // post it to future frame so that onSelectionChanged, onFocusChanged, all other
+        // TextView flag change and IME animation has settled. Ideally, there should be IMM
+        // callback to notify when the IME animation and state handling is finished.
+        postDelayed(() -> getContext().getSystemService(InputMethodManager.class)
+                .displayCompletions(this, cInfo), 40 /* 2~3 frame delay */);
     }
 
     /**
diff --git a/src/com/android/launcher3/logging/InstanceIdSequence.java b/src/com/android/launcher3/logging/InstanceIdSequence.java
index a4b7953..ee6a5a4 100644
--- a/src/com/android/launcher3/logging/InstanceIdSequence.java
+++ b/src/com/android/launcher3/logging/InstanceIdSequence.java
@@ -45,6 +45,13 @@
     }
 
     /**
+     * Constructs a sequence with identifiers [1, InstanceId.INSTANCE_ID_MAX].
+     */
+    public InstanceIdSequence() {
+        this(InstanceId.INSTANCE_ID_MAX);
+    }
+
+    /**
      * Gets the next instance from the sequence.  Safe for concurrent use.
      * @return new InstanceId
      */
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index e95c062..c84b9fe 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -21,6 +21,7 @@
 
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
+import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logging.StatsLogUtils.LogStateProvider;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.util.ResourceBasedOverride;
@@ -142,7 +143,13 @@
         LAUNCHER_HOTSEAT_EDU_DENY(481),
 
         @UiEvent(doc = "Hotseat education tip shown")
-        LAUNCHER_HOTSEAT_EDU_ONLY_TIP(482);
+        LAUNCHER_HOTSEAT_EDU_ONLY_TIP(482),
+
+        @UiEvent(doc = "App launch ranking logged for all apps predictions")
+        LAUNCHER_ALL_APPS_RANKED(552),
+
+        @UiEvent(doc = "App launch ranking logged for hotseat predictions)")
+        LAUNCHER_HOTSEAT_RANKED(553);
         // ADD MORE
         private final int mId;
 
@@ -220,6 +227,25 @@
      * Logs an event.
      *
      * @param event an enum implementing EventEnum interface.
+     * @param atomInfo item typically containing app or task launch related information.
+     */
+    public void log(EventEnum event, InstanceId instanceId, LauncherAtom.ItemInfo atomInfo) {
+    }
+
+    /**
+     * Logs an event and accompanying {@link LauncherState}s.
+     *
+     * @param event an enum implementing EventEnum interface.
+     * @param launcherAtomItemInfo item typically containing app or task launch related information.
+     */
+    public void log(EventEnum event, @Nullable LauncherAtom.ItemInfo launcherAtomItemInfo,
+            int srcState, int dstState) {
+    }
+
+    /**
+     * Logs an event.
+     *
+     * @param event an enum implementing EventEnum interface.
      * @param instanceId an identifier obtained from an InstanceIdSequence.
      * @param itemInfo item typically containing app or task launch related information.
      */