diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index d1bf152..c559988 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -60,6 +60,7 @@
     PredictedHotseatContainer predicted_hotseat_container = 10;
     TaskSwitcherContainer task_switcher_container = 11;
     TaskBarContainer task_bar_container = 12;
+    WallpapersContainer wallpapers_container = 13;
     ExtendedContainers extended_containers = 20;
   }
 }
@@ -247,6 +248,12 @@
   }
 }
 
+// Represents wallpapers container for quick switching.
+message WallpapersContainer {
+  // Number of wallpapers in the container.
+  optional int32 cardinality = 1;
+}
+
 // Represents state of EditText field before update.
 enum FromState {
   // Default value.
diff --git a/quickstep/res/values-sw720dp/dimens.xml b/quickstep/res/values-sw720dp/dimens.xml
new file mode 100644
index 0000000..2831a6f
--- /dev/null
+++ b/quickstep/res/values-sw720dp/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+-->
+<resources>
+    <dimen name="overview_grid_row_spacing">44dp</dimen>
+    <dimen name="overview_page_spacing_grid_portrait">44dp</dimen>
+    <dimen name="overview_page_spacing_grid_landscape">44dp</dimen>
+</resources>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index c37b335..3b2d44b 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -36,6 +36,7 @@
     <dimen name="overview_task_margin">16dp</dimen>
     <dimen name="overview_task_margin_focused">12dp</dimen>
     <dimen name="overview_task_margin_grid">4dp</dimen>
+    <item name="overview_max_scale" format="float" type="dimen">0.7</item>
 
     <!-- Overrideable in overlay that provides the Overview Actions. -->
     <dimen name="overview_actions_height">48dp</dimen>
@@ -51,9 +52,10 @@
 
     <dimen name="overview_grid_side_margin_portrait">60dp</dimen>
     <dimen name="overview_grid_side_margin_landscape">52dp</dimen>
-    <dimen name="overview_grid_row_spacing_portrait">17.13dp</dimen>
-    <dimen name="overview_grid_row_spacing_landscape">13.38dp</dimen>
-    <dimen name="overview_grid_focus_vertical_margin">0dp</dimen>
+    <dimen name="overview_grid_row_spacing">36dp</dimen>
+    <dimen name="overview_page_spacing">16dp</dimen>
+    <dimen name="overview_page_spacing_grid_portrait">36dp</dimen>
+    <dimen name="overview_page_spacing_grid_landscape">38dp</dimen>
 
     <!-- These speeds are in dp/s -->
     <dimen name="max_task_dismiss_drag_velocity">2.25dp</dimen>
@@ -61,8 +63,6 @@
     <dimen name="default_task_dismiss_drag_velocity_grid">1dp</dimen>
     <dimen name="default_task_dismiss_drag_velocity_grid_focus_task">5dp</dimen>
 
-    <dimen name="recents_page_spacing">16dp</dimen>
-    <dimen name="recents_page_spacing_grid">36dp</dimen>
     <dimen name="recents_clear_all_deadzone_vertical_margin">70dp</dimen>
 
     <!-- The speed in dp/s at which the user needs to be scrolling in recents such that we start
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 4984b95..b733007 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -74,8 +74,7 @@
         return super.getVisibleElements(launcher)
                 & ~OVERVIEW_ACTIONS
                 & ~CLEAR_ALL_BUTTON
-                & ~VERTICAL_SWIPE_INDICATOR
-                | TASKBAR;
+                & ~VERTICAL_SWIPE_INDICATOR;
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
index d36e76b..edfb921 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
@@ -53,6 +53,6 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return TASKBAR;
+        return NONE;
     }
 }
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index a566765..1d4ed4c 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -221,6 +221,7 @@
 
             PointF taskDimension = getTaskDimension(context, dp);
             float scale = gridRect.height() / taskDimension.y;
+            scale = Math.min(scale, res.getFloat(R.dimen.overview_max_scale));
             int outWidth = Math.round(scale * taskDimension.x);
             int outHeight = Math.round(scale * taskDimension.y);
 
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 0294828..fcc6272 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -16,6 +16,8 @@
 
 package com.android.quickstep.views;
 
+import static com.android.quickstep.SysUINavigationMode.Mode.THREE_BUTTONS;
+
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -33,6 +35,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.uioverrides.ApiWrapper;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.SysUINavigationMode;
@@ -152,7 +155,7 @@
     public void setInsets(Rect insets) {
         mInsets.set(insets);
         updateVerticalMargin(SysUINavigationMode.getMode(getContext()));
-        updateHorizontalPadding();
+        updatePaddingAndTranslations();
     }
 
     public void updateHiddenFlags(@ActionsHiddenFlags int visibilityFlags, boolean enable) {
@@ -195,8 +198,37 @@
         return mMultiValueAlpha.getProperty(INDEX_FULLSCREEN_ALPHA);
     }
 
-    private void updateHorizontalPadding() {
-        setPadding(mInsets.left, 0, mInsets.right, 0);
+    /**
+     * Aligns OverviewActionsView vertically with and offsets horizontal position based on
+     * 3 button nav container in taskbar.
+     */
+    private void updatePaddingAndTranslations() {
+        boolean alignFor3ButtonTaskbar = mDp.isTaskbarPresent &&
+                SysUINavigationMode.getMode(getContext()) == THREE_BUTTONS;
+        if (alignFor3ButtonTaskbar) {
+            // Add extra horizontal spacing
+            int additionalPadding = ApiWrapper.getHotseatEndOffset(getContext());
+            if (isLayoutRtl()) {
+                setPadding(mInsets.left + additionalPadding, 0, mInsets.right, 0);
+            } else {
+                setPadding(mInsets.left, 0, mInsets.right + additionalPadding, 0);
+            }
+
+            // Align vertically, using taskbar height + mDp.taskbarOffsetY() to guestimate
+            // where the button nav top is
+            View startActionView = findViewById(R.id.action_screenshot);
+            int marginBottom = getOverviewActionsBottomMarginPx(
+                    SysUINavigationMode.getMode(getContext()), mDp);
+            int actionsTop = (mDp.heightPx - marginBottom - mInsets.bottom);
+            int navTop = mDp.heightPx - (mDp.taskbarSize + mDp.getTaskbarOffsetY());
+            int transY = navTop - actionsTop
+                    + ((mDp.taskbarSize - startActionView.getHeight()) / 2);
+            setTranslationY(transY);
+        } else {
+            setPadding(mInsets.left, 0, mInsets.right, 0);
+            setTranslationX(0);
+            setTranslationY(0);
+        }
     }
 
     /** Updates vertical margins for different navigation mode or configuration changes. */
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 93be6fb..7c503be 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -324,14 +324,14 @@
         if (!mLauncher.isTablet()) {
             return;
         }
-        for (int i = 2; i <= 12; i++) {
+        for (int i = 2; i <= 14; i++) {
             startTestActivity(i);
         }
 
         Overview overview = mLauncher.pressHome().switchToOverview();
         executeOnLauncher(
-                launcher -> assertTrue("Don't have at least 11 tasks",
-                        getTaskCount(launcher) >= 11));
+                launcher -> assertTrue("Don't have at least 13 tasks",
+                        getTaskCount(launcher) >= 13));
 
         // Test scroll the first task off screen
         overview.scrollCurrentTaskOffScreen();
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index f3c2143..6d223e7 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -342,10 +342,10 @@
     <dimen name="overview_actions_margin_three_button">0dp</dimen>
     <dimen name="overview_grid_side_margin_portrait">0dp</dimen>
     <dimen name="overview_grid_side_margin_landscape">0dp</dimen>
-    <dimen name="overview_grid_row_spacing_portrait">0dp</dimen>
-    <dimen name="overview_grid_row_spacing_landscape">0dp</dimen>
-    <dimen name="recents_page_spacing">0dp</dimen>
-    <dimen name="recents_page_spacing_grid">0dp</dimen>
+    <dimen name="overview_grid_row_spacing">0dp</dimen>
+    <dimen name="overview_page_spacing">0dp</dimen>
+    <dimen name="overview_page_spacing_grid_portrait">0dp</dimen>
+    <dimen name="overview_page_spacing_grid_landscape">0dp</dimen>
     <dimen name="split_placeholder_size">110dp</dimen>
     <dimen name="task_menu_width_grid">200dp</dimen>
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 85d8247..6a399ac 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -372,11 +372,15 @@
                         R.dimen.overview_actions_top_margin_gesture_grid_landscape);
                 overviewActionsBottomMarginGesturePx = res.getDimensionPixelSize(
                         R.dimen.overview_actions_bottom_margin_gesture_grid_landscape);
+                overviewPageSpacing = res.getDimensionPixelSize(
+                        R.dimen.overview_page_spacing_grid_landscape);
             } else {
                 overviewActionsTopMarginGesturePx = res.getDimensionPixelSize(
                         R.dimen.overview_actions_top_margin_gesture_grid_portrait);
                 overviewActionsBottomMarginGesturePx = res.getDimensionPixelSize(
                         R.dimen.overview_actions_bottom_margin_gesture_grid_portrait);
+                overviewPageSpacing = res.getDimensionPixelSize(
+                        R.dimen.overview_page_spacing_grid_portrait);
             }
             overviewActionsButtonSpacing = res.getDimensionPixelSize(
                     R.dimen.overview_actions_button_spacing_grid);
@@ -386,15 +390,11 @@
             overviewActionsBottomMarginGesturePx = overviewActionsTopMarginGesturePx;
             overviewActionsButtonSpacing = res.getDimensionPixelSize(
                     R.dimen.overview_actions_button_spacing);
+            overviewPageSpacing = res.getDimensionPixelSize(R.dimen.overview_page_spacing);
         }
         overviewActionsMarginThreeButtonPx = res.getDimensionPixelSize(
                 R.dimen.overview_actions_margin_three_button);
-        overviewPageSpacing = overviewShowAsGrid
-                ? res.getDimensionPixelSize(R.dimen.recents_page_spacing_grid)
-                : res.getDimensionPixelSize(R.dimen.recents_page_spacing);
-        overviewRowSpacing = isLandscape
-                ? res.getDimensionPixelSize(R.dimen.overview_grid_row_spacing_landscape)
-                : res.getDimensionPixelSize(R.dimen.overview_grid_row_spacing_portrait);
+        overviewRowSpacing = res.getDimensionPixelSize(R.dimen.overview_grid_row_spacing);
         overviewGridSideMargin = isLandscape
                 ? res.getDimensionPixelSize(R.dimen.overview_grid_side_margin_landscape)
                 : res.getDimensionPixelSize(R.dimen.overview_grid_side_margin_portrait);
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 15378e0..9324ea5 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -57,10 +57,9 @@
     public static final int ALL_APPS_CONTENT = 1 << 1;
     public static final int VERTICAL_SWIPE_INDICATOR = 1 << 2;
     public static final int OVERVIEW_ACTIONS = 1 << 3;
-    public static final int TASKBAR = 1 << 4;
-    public static final int CLEAR_ALL_BUTTON = 1 << 5;
-    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 6;
-    public static final int SPLIT_PLACHOLDER_VIEW = 1 << 7;
+    public static final int CLEAR_ALL_BUTTON = 1 << 4;
+    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 5;
+    public static final int SPLIT_PLACHOLDER_VIEW = 1 << 6;
 
     // Flag indicating workspace has multiple pages visible.
     public static final int FLAG_MULTI_PAGE = BaseState.getFlag(0);
@@ -186,7 +185,7 @@
     }
 
     public int getVisibleElements(Launcher launcher) {
-        return HOTSEAT_ICONS | WORKSPACE_PAGE_INDICATOR | VERTICAL_SWIPE_INDICATOR | TASKBAR;
+        return HOTSEAT_ICONS | WORKSPACE_PAGE_INDICATOR | VERTICAL_SWIPE_INDICATOR;
     }
 
     /**
diff --git a/src/com/android/launcher3/model/data/ItemInfo.java b/src/com/android/launcher3/model/data/ItemInfo.java
index b72f462..e30829e 100644
--- a/src/com/android/launcher3/model/data/ItemInfo.java
+++ b/src/com/android/launcher3/model/data/ItemInfo.java
@@ -25,6 +25,7 @@
 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_TASKSWITCHER;
+import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WALLPAPERS;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY;
 import static com.android.launcher3.LauncherSettings.Favorites.EXTENDED_CONTAINERS;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
@@ -55,6 +56,7 @@
 import com.android.launcher3.logger.LauncherAtom.Shortcut;
 import com.android.launcher3.logger.LauncherAtom.ShortcutsContainer;
 import com.android.launcher3.logger.LauncherAtom.TaskSwitcherContainer;
+import com.android.launcher3.logger.LauncherAtom.WallpapersContainer;
 import com.android.launcher3.logger.LauncherAtomExtensions.ExtendedContainers;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.util.ContentWriter;
@@ -428,6 +430,10 @@
                 return ContainerInfo.newBuilder()
                         .setTaskSwitcherContainer(TaskSwitcherContainer.getDefaultInstance())
                         .build();
+            case CONTAINER_WALLPAPERS:
+                return ContainerInfo.newBuilder()
+                        .setWallpapersContainer(WallpapersContainer.getDefaultInstance())
+                        .build();
             case EXTENDED_CONTAINERS:
                 return ContainerInfo.newBuilder()
                         .setExtendedContainers(getExtendedContainer())
diff --git a/src/com/android/launcher3/states/SpringLoadedState.java b/src/com/android/launcher3/states/SpringLoadedState.java
index 5fe5450..d52594e 100644
--- a/src/com/android/launcher3/states/SpringLoadedState.java
+++ b/src/com/android/launcher3/states/SpringLoadedState.java
@@ -90,9 +90,4 @@
     public float getWorkspaceBackgroundAlpha(Launcher launcher) {
         return 0.2f;
     }
-
-    @Override
-    public int getVisibleElements(Launcher launcher) {
-        return (super.getVisibleElements(launcher) | HOTSEAT_ICONS) & ~TASKBAR;
-    }
 }
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 4390211..618ab41 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -250,5 +250,21 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity-alias>
+        <activity-alias android:name="Activity13" android:exported="true"
+            android:label="TestActivity13"
+            android:targetActivity="com.android.launcher3.testcomponent.OtherBaseTestingActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+        <activity-alias android:name="Activity14" android:exported="true"
+            android:label="TestActivity14"
+            android:targetActivity="com.android.launcher3.testcomponent.OtherBaseTestingActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
     </application>
 </manifest>