diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index cc746eb..c564594 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -636,3 +636,20 @@
   description: "Enables gesture navigation handling on connected displays"
   bug: "382130680"
 }
+
+flag {
+  name: "enable_taskbar_behind_shade"
+  namespace: "lse_desktop_experience"
+  description: "Keeps taskbar behind notification shade when its pulled down"
+  bug: "343194358"
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+flag {
+  name: "enable_scalability_for_desktop_experience"
+  namespace: "launcher"
+  description: "Enable more grid scale options on the launcher for desktop experience"
+  bug: "375491272"
+}
diff --git a/quickstep/res/color/keyboard_quick_switch_scroll_button_bg.xml b/quickstep/res/color/keyboard_quick_switch_scroll_button_bg.xml
new file mode 100644
index 0000000..1592055
--- /dev/null
+++ b/quickstep/res/color/keyboard_quick_switch_scroll_button_bg.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="false"
+        android:color="@color/materialColorPrimary"
+        android:alpha="0.38"/>
+    <item android:color="@color/materialColorPrimary"/>
+</selector>
\ No newline at end of file
diff --git a/quickstep/res/color/keyboard_quick_switch_scroll_button_fg.xml b/quickstep/res/color/keyboard_quick_switch_scroll_button_fg.xml
new file mode 100644
index 0000000..051c18f
--- /dev/null
+++ b/quickstep/res/color/keyboard_quick_switch_scroll_button_fg.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="true"
+        android:state_pressed="true"
+        android:color="@color/materialColorOnPrimary"
+        android:alpha="0.15"/>
+    <item android:state_enabled="true"
+        android:state_hovered="true"
+        android:color="@color/materialColorOnPrimary"
+        android:alpha="0.11" />
+    <item android:color="@android:color/transparent" />
+</selector>
\ No newline at end of file
diff --git a/quickstep/res/color/keyboard_quick_switch_scroll_button_icon.xml b/quickstep/res/color/keyboard_quick_switch_scroll_button_icon.xml
new file mode 100644
index 0000000..74df84b
--- /dev/null
+++ b/quickstep/res/color/keyboard_quick_switch_scroll_button_icon.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2025 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.
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="false"
+        android:color="@color/materialColorOnPrimary"
+        android:alpha="0.38"/>
+    <item android:color="@color/materialColorOnPrimary"/>
+</selector>
diff --git a/quickstep/res/drawable/bg_keyboard_quick_switch_scroll_button.xml b/quickstep/res/drawable/bg_keyboard_quick_switch_scroll_button.xml
new file mode 100644
index 0000000..7067f13
--- /dev/null
+++ b/quickstep/res/drawable/bg_keyboard_quick_switch_scroll_button.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/keyboard_quick_switch_scroll_button_bg" />
+    <corners android:radius="@dimen/keyboard_quick_switch_scroll_button_corner_radius" />
+</shape>
diff --git a/quickstep/res/drawable/fg_keyboard_quick_switch_scroll_button.xml b/quickstep/res/drawable/fg_keyboard_quick_switch_scroll_button.xml
new file mode 100644
index 0000000..dd63f54
--- /dev/null
+++ b/quickstep/res/drawable/fg_keyboard_quick_switch_scroll_button.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/keyboard_quick_switch_scroll_button_fg" />
+    <corners android:radius="@dimen/keyboard_quick_switch_scroll_button_corner_radius" />
+</shape>
diff --git a/quickstep/res/drawable/ic_chevron_end.xml b/quickstep/res/drawable/ic_chevron_end.xml
new file mode 100644
index 0000000..9ca4f3a
--- /dev/null
+++ b/quickstep/res/drawable/ic_chevron_end.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2025 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.
+-->
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:autoMirrored="true"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M504,480L320,296L376,240L616,480L376,720L320,664L504,480Z" />
+</vector>
diff --git a/quickstep/res/drawable/ic_chevron_start.xml b/quickstep/res/drawable/ic_chevron_start.xml
new file mode 100644
index 0000000..913da02
--- /dev/null
+++ b/quickstep/res/drawable/ic_chevron_start.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2025 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.
+-->
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:autoMirrored="true"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M560,720L320,480L560,240L616,296L432,480L616,664L560,720Z" />
+</vector>
diff --git a/quickstep/res/layout/keyboard_quick_switch_view.xml b/quickstep/res/layout/keyboard_quick_switch_view.xml
index 345b97c..885bdb9 100644
--- a/quickstep/res/layout/keyboard_quick_switch_view.xml
+++ b/quickstep/res/layout/keyboard_quick_switch_view.xml
@@ -67,6 +67,24 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
+    <ImageButton
+        android:id="@+id/scroll_button_start"
+        android:src="@drawable/ic_chevron_start"
+        android:contentDescription="@string/quick_switch_scroll_arrow_left"
+        android:background="@drawable/bg_keyboard_quick_switch_scroll_button"
+        android:foreground="@drawable/fg_keyboard_quick_switch_scroll_button"
+        android:tint="@color/keyboard_quick_switch_scroll_button_icon"
+        android:layout_width="@dimen/keyboard_quick_switch_scroll_button_width"
+        android:layout_height="@dimen/keyboard_quick_switch_scroll_button_height"
+        android:paddingHorizontal="@dimen/keyboard_quick_switch_scroll_button_horizontal_padding"
+        android:paddingVertical="@dimen/keyboard_quick_switch_scroll_button_vertical_padding"
+        android:layout_marginStart="@dimen/keyboard_quick_switch_view_spacing"
+        android:visibility="gone"
+
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"/>
+
     <HorizontalScrollView
         android:id="@+id/scroll_view"
         android:layout_width="wrap_content"
@@ -76,9 +94,12 @@
         android:alpha="0"
         android:visibility="gone"
 
+        app:layout_constraintHorizontal_bias="0"
+        app:layout_constrainedWidth="true"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
+        app:layout_constraintStart_toEndOf="@id/scroll_button_start"
+        app:layout_constraintEnd_toStartOf="@id/scroll_button_end">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:id="@+id/content"
@@ -89,4 +110,22 @@
 
     </HorizontalScrollView>
 
+    <ImageButton
+        android:id="@+id/scroll_button_end"
+        android:src="@drawable/ic_chevron_end"
+        android:contentDescription="@string/quick_switch_scroll_arrow_right"
+        android:background="@drawable/bg_keyboard_quick_switch_scroll_button"
+        android:foreground="@drawable/fg_keyboard_quick_switch_scroll_button"
+        android:tint="@color/keyboard_quick_switch_scroll_button_icon"
+        android:layout_width="@dimen/keyboard_quick_switch_scroll_button_width"
+        android:layout_height="@dimen/keyboard_quick_switch_scroll_button_height"
+        android:paddingHorizontal="@dimen/keyboard_quick_switch_scroll_button_horizontal_padding"
+        android:paddingVertical="@dimen/keyboard_quick_switch_scroll_button_vertical_padding"
+        android:layout_marginEnd="@dimen/keyboard_quick_switch_view_spacing"
+        android:visibility="gone"
+
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
 </com.android.launcher3.taskbar.KeyboardQuickSwitchView>
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index d699cdf..e69fa4d 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -56,6 +56,7 @@
     <!-- Accessibility actions -->
     <item type="id" name="action_move_to_top_or_left" />
     <item type="id" name="action_move_to_bottom_or_right" />
+    <item type="id" name="action_create_application_bubble" />
 
     <!-- The max scale for the wallpaper when it's zoomed in -->
     <item name="config_wallpaperMaxScale" format="float" type="dimen">
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 52ebdae..6196be4 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -530,6 +530,11 @@
     <dimen name="keyboard_quick_switch_text_button_radius">360dp</dimen>
     <dimen name="keyboard_quick_switch_text_button_horizontal_padding">16dp</dimen>
     <dimen name="keyboard_quick_switch_text_button_fade_edge_length">20dp</dimen>
+    <dimen name="keyboard_quick_switch_scroll_button_width">36dp</dimen>
+    <dimen name="keyboard_quick_switch_scroll_button_height">56dp</dimen>
+    <dimen name="keyboard_quick_switch_scroll_button_horizontal_padding">12dp</dimen>
+    <dimen name="keyboard_quick_switch_scroll_button_vertical_padding">32dp</dimen>
+    <dimen name="keyboard_quick_switch_scroll_button_corner_radius">18dp</dimen>
 
     <!-- Digital Wellbeing -->
     <dimen name="digital_wellbeing_toast_height">48dp</dimen>
diff --git a/quickstep/res/values/strings.xml b/quickstep/res/values/strings.xml
index 8e70a2b..65f4b3c 100644
--- a/quickstep/res/values/strings.xml
+++ b/quickstep/res/values/strings.xml
@@ -322,6 +322,8 @@
     <string name="move_drop_target_top_or_left">Move to top&#47;left</string>
     <!-- Label for moving drop target to the bottom or right side of the screen, depending on orientation (from the Taskbar only). -->
     <string name="move_drop_target_bottom_or_right">Move to bottom&#47;right</string>
+    <!-- Label for creating an application bubble (from the Taskbar only). -->
+    <string name="open_app_as_a_bubble">Open app as a bubble</string>
 
     <!-- Label for quick switch tile showing how many more apps are available. The number will be displayed above this text. [CHAR LIMIT=NONE] -->
     <string name="quick_switch_overflow">{count, plural,
@@ -335,6 +337,13 @@
     <!-- Accessibility label for quick switch tiles showing split tasks [CHAR LIMIT=NONE] -->
     <string name="quick_switch_split_task"><xliff:g id="app_name_1" example="Chrome">%1$s</xliff:g> and <xliff:g id="app_name_2" example="Gmail">%2$s</xliff:g></string>
 
+    <!-- Accessibility label for an arrow button within quick switch UI that scrolls the quick switch content left
+        TODO(b/397975686): Make these translatable when verified by UX. -->
+    <string name="quick_switch_scroll_arrow_left" translatable="false">Scroll left</string>
+    <!-- Accessibility label for an arrow button within quick switch UI that scrolls the quick switch content right
+        TODO(b/397975686): Make these translatable when verified by UX. -->
+    <string name="quick_switch_scroll_arrow_right" translatable="false">Scroll right</string>
+
     <!-- Strings for bubble bar -->
     <!-- Fallback name for a bubble if it does have a title [CHAR_LIMIT=none] -->
     <string name="bubble_bar_bubble_fallback_description">Bubble</string>
@@ -366,4 +375,9 @@
     <string name="header_default_app_title">App title</string>
     <!-- Content description for the header close button. [CHAR LIMIT=NONE] -->
     <string name="header_close_icon_description">Close button</string>
+
+    <!-- Label for pinning an item to the taskbar. [CHAR_LIMIT=20] -->
+    <string name="pin_to_taskbar">Pin to taskbar</string>
+    <!-- Label for unpinning an item from the taskbar. [CHAR_LIMIT=20] -->
+    <string name="unpin_from_taskbar">Unpin from taskbar</string>
 </resources>
diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java
index 4b4d68d..336ef48 100644
--- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java
@@ -30,10 +30,12 @@
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.ViewOutlineProvider;
 import android.view.ViewTreeObserver;
 import android.view.animation.Interpolator;
 import android.widget.HorizontalScrollView;
+import android.widget.ImageButton;
 import android.widget.TextView;
 import android.window.OnBackInvokedDispatcher;
 import android.window.WindowOnBackInvokedDispatcher;
@@ -45,6 +47,7 @@
 
 import com.android.app.animation.Interpolators;
 import com.android.internal.jank.Cuj;
+import com.android.launcher3.Flags;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatedFloat;
@@ -102,8 +105,12 @@
     private HorizontalScrollView mScrollView;
     private ConstraintLayout mContent;
 
-    private int mTaskViewWidth;
-    private int mTaskViewHeight;
+    private boolean mSupportsScrollArrows = false;
+    private ImageButton mStartScrollArrow;
+    private ImageButton mEndScrollArrow;
+
+    private int mTaskViewBorderWidth;
+    private int mTaskViewRadius;
     private int mSpacing;
     private int mSmallSpacing;
     private int mOutlineRadius;
@@ -112,11 +119,13 @@
     private int mOverviewTaskIndex = -1;
     private int mDesktopTaskIndex = -1;
 
-    @Nullable private AnimatorSet mOpenAnimation;
+    @Nullable
+    private AnimatorSet mOpenAnimation;
 
     private boolean mIsBackCallbackRegistered = false;
 
-    @Nullable private KeyboardQuickSwitchViewController.ViewCallbacks mViewCallbacks;
+    @Nullable
+    private KeyboardQuickSwitchViewController.ViewCallbacks mViewCallbacks;
 
     public KeyboardQuickSwitchView(@NonNull Context context) {
         this(context, null);
@@ -152,18 +161,35 @@
         mNoRecentItemsPane = findViewById(R.id.no_recent_items_pane);
         mScrollView = findViewById(R.id.scroll_view);
         mContent = findViewById(R.id.content);
+        mStartScrollArrow = findViewById(R.id.scroll_button_start);
+        mEndScrollArrow = findViewById(R.id.scroll_button_end);
+
+        setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
 
         Resources resources = getResources();
-        mTaskViewWidth = resources.getDimensionPixelSize(
-                R.dimen.keyboard_quick_switch_taskview_width);
-        mTaskViewHeight = resources.getDimensionPixelSize(
-                R.dimen.keyboard_quick_switch_taskview_height);
         mSpacing = resources.getDimensionPixelSize(R.dimen.keyboard_quick_switch_view_spacing);
         mSmallSpacing = resources.getDimensionPixelSize(
                 R.dimen.keyboard_quick_switch_view_small_spacing);
         mOutlineRadius = resources.getDimensionPixelSize(R.dimen.keyboard_quick_switch_view_radius);
+        mTaskViewBorderWidth = resources.getDimensionPixelSize(
+                R.dimen.keyboard_quick_switch_border_width);
+        mTaskViewRadius = resources.getDimensionPixelSize(
+                R.dimen.keyboard_quick_switch_task_view_radius);
+
         mIsRtl = Utilities.isRtl(resources);
 
+        if (Flags.taskbarOverflow()) {
+            initializeScrollArrows();
+
+            if (mIsRtl) {
+                mStartScrollArrow.setContentDescription(
+                        resources.getString(R.string.quick_switch_scroll_arrow_right));
+                mEndScrollArrow.setContentDescription(
+                        resources.getString(R.string.quick_switch_scroll_arrow_left));
+            }
+        }
+
+
         TypefaceUtils.setTypeface(
                 mNoRecentItemsPane.findViewById(R.id.no_recent_items_text),
                 TypefaceUtils.FONT_FAMILY_LABEL_LARGE_BASELINE);
@@ -331,6 +357,78 @@
                 });
     }
 
+    private void initializeScrollArrows() {
+        mSupportsScrollArrows = true;
+
+        mStartScrollArrow.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (mIsRtl) {
+                    runScrollCommand(false, () -> {
+                        mScrollView.smoothScrollBy(mScrollView.getWidth(), 0);
+                    });
+                } else {
+                    runScrollCommand(false, () -> {
+                        mScrollView.smoothScrollBy(-mScrollView.getWidth(), 0);
+                    });
+                }
+            }
+        });
+
+        mEndScrollArrow.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (mIsRtl) {
+                    runScrollCommand(false, () -> {
+                        mScrollView.smoothScrollBy(-mScrollView.getWidth(), 0);
+                    });
+                } else {
+                    runScrollCommand(false, () -> {
+                        mScrollView.smoothScrollBy(mScrollView.getWidth(), 0);
+                    });
+                }
+            }
+        });
+
+        // Add listeners to disable arrow buttons when the scroll view cannot be further scrolled in
+        // the associated direction.
+        mScrollView.setOnScrollChangeListener(new OnScrollChangeListener() {
+            @Override
+            public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX,
+                    int oldScrollY) {
+                updateArrowButtonsEnabledState();
+            }
+        });
+
+        // Update scroll view outline to clip its contents with rounded corners.
+        mScrollView.setClipToOutline(true);
+        mScrollView.setOutlineProvider(new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                int spacingWithoutBorder = mSpacing - mTaskViewBorderWidth;
+                outline.setRoundRect(spacingWithoutBorder,
+                        spacingWithoutBorder, view.getWidth() - spacingWithoutBorder,
+                        view.getHeight() - spacingWithoutBorder,
+                        mTaskViewRadius);
+            }
+        });
+    }
+
+    private void updateArrowButtonsEnabledState() {
+        if (!mDisplayingRecentTasks) {
+            return;
+        }
+
+        int scrollX = mScrollView.getScrollX();
+        if (mIsRtl) {
+            mEndScrollArrow.setEnabled(scrollX > 0);
+            mStartScrollArrow.setEnabled(scrollX < mContent.getWidth() - mScrollView.getWidth());
+        } else {
+            mStartScrollArrow.setEnabled(scrollX > 0);
+            mEndScrollArrow.setEnabled(scrollX < mContent.getWidth() - mScrollView.getWidth());
+        }
+    }
+
     int getOverviewTaskIndex() {
         return mOverviewTaskIndex;
     }
@@ -346,6 +444,21 @@
         mViewCallbacks = null;
     }
 
+    private void animateDisplayedContentForClose(View view, AnimatorSet animator) {
+        Animator translationYAnimation = ObjectAnimator.ofFloat(
+                view,
+                TRANSLATION_Y,
+                0, -Utilities.dpToPx(CONTENT_START_TRANSLATION_Y_DP));
+        translationYAnimation.setDuration(CONTENT_TRANSLATION_Y_ANIMATION_DURATION_MS);
+        translationYAnimation.setInterpolator(CLOSE_TRANSLATION_Y_INTERPOLATOR);
+        animator.play(translationYAnimation);
+
+        Animator contentAlphaAnimation = ObjectAnimator.ofFloat(view, ALPHA, 1f, 0f);
+        contentAlphaAnimation.setDuration(CONTENT_ALPHA_ANIMATION_DURATION_MS);
+        animator.play(contentAlphaAnimation);
+
+    }
+
     protected Animator getCloseAnimation() {
         AnimatorSet closeAnimation = new AnimatorSet();
 
@@ -360,17 +473,11 @@
         closeAnimation.play(alphaAnimation);
 
         View displayedContent = mDisplayingRecentTasks ? mScrollView : mNoRecentItemsPane;
-        Animator translationYAnimation = ObjectAnimator.ofFloat(
-                displayedContent,
-                TRANSLATION_Y,
-                0, -Utilities.dpToPx(CONTENT_START_TRANSLATION_Y_DP));
-        translationYAnimation.setDuration(CONTENT_TRANSLATION_Y_ANIMATION_DURATION_MS);
-        translationYAnimation.setInterpolator(CLOSE_TRANSLATION_Y_INTERPOLATOR);
-        closeAnimation.play(translationYAnimation);
-
-        Animator contentAlphaAnimation = ObjectAnimator.ofFloat(displayedContent, ALPHA, 1f, 0f);
-        contentAlphaAnimation.setDuration(CONTENT_ALPHA_ANIMATION_DURATION_MS);
-        closeAnimation.play(contentAlphaAnimation);
+        animateDisplayedContentForClose(displayedContent, closeAnimation);
+        if (mSupportsScrollArrows) {
+            animateDisplayedContentForClose(mStartScrollArrow, closeAnimation);
+            animateDisplayedContentForClose(mEndScrollArrow, closeAnimation);
+        }
 
         closeAnimation.addListener(new AnimatorListenerAdapter() {
             @Override
@@ -385,6 +492,31 @@
         return closeAnimation;
     }
 
+    private void animateDisplayedContentForOpen(View view, AnimatorSet animator) {
+        Animator translationXAnimation = ObjectAnimator.ofFloat(
+                view,
+                TRANSLATION_X,
+                -Utilities.dpToPx(CONTENT_START_TRANSLATION_X_DP), 0);
+        translationXAnimation.setDuration(CONTENT_TRANSLATION_X_ANIMATION_DURATION_MS);
+        translationXAnimation.setInterpolator(OPEN_TRANSLATION_X_INTERPOLATOR);
+        animator.play(translationXAnimation);
+
+        Animator translationYAnimation = ObjectAnimator.ofFloat(
+                view,
+                TRANSLATION_Y,
+                -Utilities.dpToPx(CONTENT_START_TRANSLATION_Y_DP), 0);
+        translationYAnimation.setDuration(CONTENT_TRANSLATION_Y_ANIMATION_DURATION_MS);
+        translationYAnimation.setInterpolator(OPEN_TRANSLATION_Y_INTERPOLATOR);
+        animator.play(translationYAnimation);
+
+        view.setAlpha(0.0f);
+        Animator contentAlphaAnimation = ObjectAnimator.ofFloat(view, ALPHA, 0f,
+                1f);
+        contentAlphaAnimation.setStartDelay(CONTENT_ALPHA_ANIMATION_START_DELAY_MS);
+        contentAlphaAnimation.setDuration(CONTENT_ALPHA_ANIMATION_DURATION_MS);
+        animator.play(contentAlphaAnimation);
+    }
+
     protected void animateOpen(int currentFocusIndexOverride) {
         if (mOpenAnimation != null) {
             // Restart animation since currentFocusIndexOverride can change the initial scroll.
@@ -407,26 +539,12 @@
         mOpenAnimation.play(alphaAnimation);
 
         View displayedContent = mDisplayingRecentTasks ? mScrollView : mNoRecentItemsPane;
-        Animator translationXAnimation = ObjectAnimator.ofFloat(
-                displayedContent,
-                TRANSLATION_X,
-                -Utilities.dpToPx(CONTENT_START_TRANSLATION_X_DP), 0);
-        translationXAnimation.setDuration(CONTENT_TRANSLATION_X_ANIMATION_DURATION_MS);
-        translationXAnimation.setInterpolator(OPEN_TRANSLATION_X_INTERPOLATOR);
-        mOpenAnimation.play(translationXAnimation);
+        animateDisplayedContentForOpen(displayedContent, mOpenAnimation);
+        if (mSupportsScrollArrows) {
+            animateDisplayedContentForOpen(mStartScrollArrow, mOpenAnimation);
+            animateDisplayedContentForOpen(mEndScrollArrow, mOpenAnimation);
+        }
 
-        Animator translationYAnimation = ObjectAnimator.ofFloat(
-                displayedContent,
-                TRANSLATION_Y,
-                -Utilities.dpToPx(CONTENT_START_TRANSLATION_Y_DP), 0);
-        translationYAnimation.setDuration(CONTENT_TRANSLATION_Y_ANIMATION_DURATION_MS);
-        translationYAnimation.setInterpolator(OPEN_TRANSLATION_Y_INTERPOLATOR);
-        mOpenAnimation.play(translationYAnimation);
-
-        Animator contentAlphaAnimation = ObjectAnimator.ofFloat(displayedContent, ALPHA, 0f, 1f);
-        contentAlphaAnimation.setStartDelay(CONTENT_ALPHA_ANIMATION_START_DELAY_MS);
-        contentAlphaAnimation.setDuration(CONTENT_ALPHA_ANIMATION_DURATION_MS);
-        mOpenAnimation.play(contentAlphaAnimation);
 
         ViewOutlineProvider outlineProvider = getOutlineProvider();
         mOpenAnimation.addListener(new AnimatorListenerAdapter() {
@@ -461,6 +579,27 @@
                                         OPEN_OUTLINE_INTERPOLATOR));
                     }
                 });
+
+                if (mSupportsScrollArrows) {
+                    mScrollView.getViewTreeObserver().addOnGlobalLayoutListener(
+                            new ViewTreeObserver.OnGlobalLayoutListener() {
+                                @Override
+                                public void onGlobalLayout() {
+                                    if (mScrollView.getWidth() == 0) {
+                                        return;
+                                    }
+
+                                    if (mContent.getWidth() > mScrollView.getWidth()) {
+                                        mStartScrollArrow.setVisibility(VISIBLE);
+                                        mEndScrollArrow.setVisibility(VISIBLE);
+                                        updateArrowButtonsEnabledState();
+                                    }
+                                    mScrollView.getViewTreeObserver().removeOnGlobalLayoutListener(
+                                            this);
+                                }
+                            });
+                }
+
                 animateFocusMove(-1, Math.min(
                         getTaskCount() - 1,
                         currentFocusIndexOverride == -1 ? 1 : currentFocusIndexOverride));
diff --git a/quickstep/src/com/android/launcher3/taskbar/PinToTaskbarShortcut.kt b/quickstep/src/com/android/launcher3/taskbar/PinToTaskbarShortcut.kt
new file mode 100644
index 0000000..b9a211d
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/PinToTaskbarShortcut.kt
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2025 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.
+ */
+
+package com.android.launcher3.taskbar
+
+import android.content.Context
+import android.view.View
+import com.android.launcher3.R
+import com.android.launcher3.model.data.ItemInfo
+import com.android.launcher3.popup.SystemShortcut
+import com.android.launcher3.views.ActivityContext
+
+/**
+ * A single menu item shortcut to allow users to pin an item to the taskbar and unpin an item from
+ * the taskbar.
+ */
+class PinToTaskbarShortcut<T>(target: T, itemInfo: ItemInfo?, originalView: View, isPin: Boolean) :
+    SystemShortcut<T>(
+        if (isPin) R.drawable.ic_pin else R.drawable.ic_unpin,
+        if (isPin) R.string.pin_to_taskbar else R.string.unpin_from_taskbar,
+        target,
+        itemInfo,
+        originalView,
+    ) where T : Context?, T : ActivityContext? {
+
+    override fun onClick(v: View?) {
+        // TODO(b/375648361): Pin/Unpin the item here.
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index a1620a1..cfbddbd 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -81,6 +81,7 @@
 import android.widget.Toast;
 import android.window.DesktopExperienceFlags;
 import android.window.DesktopModeFlags;
+import android.window.DesktopModeFlags.DesktopModeFlag;
 import android.window.RemoteTransition;
 
 import androidx.annotation.NonNull;
@@ -94,6 +95,7 @@
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.BubbleTextView.RunningAppState;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Flags;
 import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.R;
@@ -197,6 +199,9 @@
 
     private static final String WINDOW_TITLE = "Taskbar";
 
+    private static final DesktopModeFlag ENABLE_TASKBAR_BEHIND_SHADE = new DesktopModeFlag(
+            Flags::enableTaskbarBehindShade, false);
+
     private final @Nullable Context mNavigationBarPanelContext;
 
     private final TaskbarDragLayer mDragLayer;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 10eb64a..b510e7e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -191,6 +191,8 @@
 
     private boolean mIsQsbInline;
 
+    private RecentsAnimationCallbacks mRecentsAnimationCallbacks;
+
     private final DeviceProfile.OnDeviceProfileChangeListener mOnDeviceProfileChangeListener =
             new DeviceProfile.OnDeviceProfileChangeListener() {
                 @Override
@@ -295,6 +297,11 @@
         mIsDestroyed = true;
         mCanSyncViews = false;
 
+        if (mRecentsAnimationCallbacks != null) {
+            mRecentsAnimationCallbacks.removeListener(mTaskBarRecentsAnimationListener);
+            mRecentsAnimationCallbacks = null;
+        }
+
         mIconAlignment.finishAnimation();
 
         mLauncher.getHotseat().setIconsAlpha(1f, ALPHA_CHANNEL_TASKBAR_ALIGNMENT);
@@ -315,6 +322,7 @@
         // If going to overview, stash the task bar
         // If going home, align the icons to hotseat
         AnimatorSet animatorSet = new AnimatorSet();
+        mRecentsAnimationCallbacks = callbacks;
 
         // Update stashed flags first to ensure goingToUnstashedLauncherState() returns correctly.
         TaskbarStashController stashController = mControllers.taskbarStashController;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
index 0fa82ae..d4ad555 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
@@ -204,6 +204,7 @@
             ItemInfo[] hotseatItemInfos, List<GroupTask> recentTasks) {
         mContainer.updateItems(hotseatItemInfos, recentTasks);
         mControllers.taskbarViewController.updateIconViewsRunningStates();
+        mControllers.taskbarPopupController.setHotseatInfosList(mHotseatItems);
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index a9ee584..e81563e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -16,18 +16,20 @@
 package com.android.launcher3.taskbar;
 
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_ALL_APPS;
+import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;
 import static com.android.launcher3.model.data.AppInfo.COMPONENT_KEY_COMPARATOR;
-import static com.android.launcher3.popup.SystemShortcut.PIN_UNPIN_ITEM;
 import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
 
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.graphics.Point;
 import android.util.Pair;
+import android.util.SparseArray;
 import android.view.MotionEvent;
 import android.view.View;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.internal.logging.InstanceId;
 import com.android.launcher3.AbstractFloatingView;
@@ -81,6 +83,8 @@
     private TaskbarControllers mControllers;
     private boolean mAllowInitialSplitSelection;
     private AppInfo[] mAppInfosList;
+    // Saves the ItemInfos in the hotseat without the predicted items.
+    private SparseArray<ItemInfo> mHotseatInfosList;
     private ManageWindowsTaskbarShortcut<BaseTaskbarContext> mManageWindowsTaskbarShortcut;
 
 
@@ -149,6 +153,14 @@
                 .filter(Objects::nonNull)
                 .collect(Collectors.toList());
 
+        // TODO(b/375648361): Revisit to see if this can be implemented within getSystemShortcuts().
+        if (Flags.enablePinningAppWithContextMenu()) {
+            SystemShortcut shortcut = createPinShortcut(context, item, icon);
+            if (shortcut != null) {
+                systemShortcuts.add(0, shortcut);
+            }
+        }
+
         container = (PopupContainerWithArrow) context.getLayoutInflater().inflate(
                     R.layout.popup_container, context.getDragLayer(), false);
         container.populateAndShowRows(icon, deepShortcutCount, systemShortcuts);
@@ -172,9 +184,6 @@
         // append split options to APP_INFO shortcut if not in Desktop Windowing mode, the order
         // here will reflect in the popup
         ArrayList<SystemShortcut.Factory> shortcuts = new ArrayList<>();
-        if (Flags.enablePinningAppWithContextMenu()) {
-            shortcuts.add(PIN_UNPIN_ITEM);
-        }
         shortcuts.add(APP_INFO);
         if (!mControllers.taskbarDesktopModeController
                 .isInDesktopModeAndNotInOverview(mContext.getDisplayId())) {
@@ -193,6 +202,24 @@
         return shortcuts.stream();
     }
 
+    @Nullable
+    private SystemShortcut createPinShortcut(BaseTaskbarContext target, ItemInfo itemInfo,
+            BubbleTextView originalView) {
+        // Predicted items use {@code HotseatPredictionController.PinPrediction} shortcut to pin.
+        if (itemInfo.isPredictedItem()) {
+            return null;
+        }
+        if (itemInfo.container == CONTAINER_HOTSEAT) {
+            return new PinToTaskbarShortcut<>(target, itemInfo, originalView, false);
+        }
+        if (mHotseatInfosList.size()
+                < mContext.getTaskbarSpecsEvaluator().getNumShownHotseatIcons()) {
+            return new PinToTaskbarShortcut<>(target, itemInfo, originalView, true);
+        }
+
+        return null;
+    }
+
     @Override
     public void dumpLogs(String prefix, PrintWriter pw) {
         pw.println(prefix + "TaskbarPopupController:");
@@ -276,6 +303,10 @@
         return index < 0 ? null : mAppInfosList[index];
     }
 
+    public void setHotseatInfosList(SparseArray<ItemInfo> info) {
+        mHotseatInfosList = info;
+    }
+
     /**
      * Returns a stream of Multi Instance menu options if an app supports it.
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
index 25db960..94cff0b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
@@ -22,6 +22,7 @@
 
 import android.content.Intent;
 import android.content.pm.LauncherApps;
+import android.content.pm.ShortcutInfo;
 import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.View;
@@ -38,6 +39,7 @@
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.LogUtils;
+import com.android.wm.shell.shared.bubbles.BubbleAnythingFlagHelper;
 
 import java.util.List;
 
@@ -50,6 +52,7 @@
 
     public static final int MOVE_TO_TOP_OR_LEFT = R.id.action_move_to_top_or_left;
     public static final int MOVE_TO_BOTTOM_OR_RIGHT = R.id.action_move_to_bottom_or_right;
+    public static final int CREATE_APPLICATION_BUBBLE = R.id.action_create_application_bubble;
 
     private final LauncherApps mLauncherApps;
     private final StatsLogManager mStatsLogManager;
@@ -67,6 +70,9 @@
                 MOVE_TO_BOTTOM_OR_RIGHT,
                 R.string.move_drop_target_bottom_or_right,
                 KeyEvent.KEYCODE_R));
+        mActions.put(CREATE_APPLICATION_BUBBLE, new LauncherAction(
+                CREATE_APPLICATION_BUBBLE, R.string.open_app_as_a_bubble,
+                KeyEvent.KEYCODE_L));
     }
 
     @Override
@@ -76,11 +82,27 @@
         }
         out.add(mActions.get(MOVE_TO_TOP_OR_LEFT));
         out.add(mActions.get(MOVE_TO_BOTTOM_OR_RIGHT));
+        if (BubbleAnythingFlagHelper.enableCreateAnyBubble()) {
+            out.add(mActions.get(CREATE_APPLICATION_BUBBLE));
+        }
     }
 
     @Override
     protected boolean performAction(View host, ItemInfo item, int action, boolean fromKeyboard) {
-        if (item instanceof ItemInfoWithIcon
+        if (action == DEEP_SHORTCUTS) {
+            mContext.showPopupMenuForIcon((BubbleTextView) host);
+            return true;
+        } else if (action == CREATE_APPLICATION_BUBBLE) {
+            if (item.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT
+                    && item instanceof WorkspaceItemInfo) {
+                ShortcutInfo shortcutInfo = ((WorkspaceItemInfo) item).getDeepShortcutInfo();
+                SystemUiProxy.INSTANCE.get(mContext).showShortcutBubble(shortcutInfo);
+                return true;
+            } else if (item.getIntent() != null && item.getIntent().getPackage() != null) {
+                SystemUiProxy.INSTANCE.get(mContext).showAppBubble(item.getIntent(), item.user);
+                return true;
+            }
+        } else if (item instanceof ItemInfoWithIcon
                 && (action == MOVE_TO_TOP_OR_LEFT || action == MOVE_TO_BOTTOM_OR_RIGHT)) {
             ItemInfoWithIcon info = (ItemInfoWithIcon) item;
             int side = action == MOVE_TO_TOP_OR_LEFT
@@ -112,10 +134,6 @@
                         instanceIds.first);
             }
             return true;
-        } else if (action == DEEP_SHORTCUTS) {
-            mContext.showPopupMenuForIcon((BubbleTextView) host);
-
-            return true;
         }
         return false;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index de8e286..e589c87 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -477,7 +477,7 @@
         }
 
         // Recents divider takes priority.
-        if (!mAddedDividerForRecents) {
+        if (!mAddedDividerForRecents && !mActivityContext.areDesktopTasksVisible()) {
             updateAllAppsDivider();
         }
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/customization/TaskbarSpecsEvaluator.kt b/quickstep/src/com/android/launcher3/taskbar/customization/TaskbarSpecsEvaluator.kt
index 822ca64..f1ed6c5 100644
--- a/quickstep/src/com/android/launcher3/taskbar/customization/TaskbarSpecsEvaluator.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/customization/TaskbarSpecsEvaluator.kt
@@ -26,6 +26,8 @@
     numColumns: Int = taskbarActivityContext.deviceProfile.inv.numColumns,
 ) {
     var taskbarIconSize: TaskbarIconSize = getIconSizeByGrid(numColumns, numRows)
+    val numShownHotseatIcons
+        get() = taskbarActivityContext.deviceProfile.numShownHotseatIcons
 
     // TODO(b/341146605) : initialize it to taskbar container in later cl.
     private var taskbarContainer: List<TaskbarContainer> = emptyList()
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index aab8ad1..484978c 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -48,7 +48,6 @@
 import static com.android.launcher3.popup.SystemShortcut.BUBBLE_SHORTCUT;
 import static com.android.launcher3.popup.SystemShortcut.DONT_SUGGEST_APP;
 import static com.android.launcher3.popup.SystemShortcut.INSTALL;
-import static com.android.launcher3.popup.SystemShortcut.PIN_UNPIN_ITEM;
 import static com.android.launcher3.popup.SystemShortcut.PRIVATE_PROFILE_INSTALL;
 import static com.android.launcher3.popup.SystemShortcut.UNINSTALL_APP;
 import static com.android.launcher3.popup.SystemShortcut.WIDGETS;
@@ -475,9 +474,6 @@
         List<SystemShortcut.Factory> shortcuts = new ArrayList(Arrays.asList(
                 APP_INFO, WellbeingModel.SHORTCUT_FACTORY, mHotseatPredictionController));
 
-        if (Flags.enablePinningAppWithContextMenu()) {
-            shortcuts.add(0, PIN_UNPIN_ITEM);
-        }
         shortcuts.addAll(getSplitShortcuts());
         shortcuts.add(WIDGETS);
         shortcuts.add(INSTALL);
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index c51f659..23b8e36 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -102,6 +102,7 @@
 import android.window.TransitionInfo;
 import android.window.WindowAnimationState;
 
+import androidx.annotation.CallSuper;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
@@ -221,6 +222,7 @@
 
     private final Runnable mLauncherOnDestroyCallback = () -> {
         ActiveGestureProtoLogProxy.logLauncherDestroyed();
+        mRecentsView.removeOnScrollChangedListener(mOnRecentsScrollListener);
         mRecentsView = null;
         mContainer = null;
         mStateCallback.clearState(STATE_LAUNCHER_PRESENT);
@@ -313,7 +315,7 @@
      */
     private static final int LOG_NO_OP_PAGE_INDEX = -1;
 
-    protected final TaskAnimationManager mTaskAnimationManager;
+    protected TaskAnimationManager mTaskAnimationManager;
     // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
     private RunningWindowAnim[] mRunningWindowAnim;
     // Possible second animation running at the same time as mRunningWindowAnim
@@ -1114,9 +1116,6 @@
     public void onGestureEnded(float endVelocityPxPerMs, PointF velocityPxPerMs) {
         float flingThreshold = mContext.getResources()
                 .getDimension(R.dimen.quickstep_fling_threshold_speed);
-        Log.d(TAG, "onGestureEnded: mGestureStarted=" + mGestureStarted
-                + ", mIsMotionPaused=" + mIsMotionPaused
-                + ", flingThresholdPassed=" + (Math.abs(endVelocityPxPerMs) > flingThreshold));
         boolean isFling = mGestureStarted && !mIsMotionPaused
                 && Math.abs(endVelocityPxPerMs) > flingThreshold;
         mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
@@ -1265,12 +1264,12 @@
                 dpiFromPx(velocityPxPerMs.x),
                 dpiFromPx(velocityPxPerMs.y),
                 Math.toDegrees(Math.atan2(-velocityPxPerMs.y, velocityPxPerMs.x)));
+
         if (mGestureState.isHandlingAtomicEvent()) {
             // Button mode, this is only used to go to recents.
             return RECENTS;
         }
 
-        Log.d(TAG, "calculateEndTarget: isCancel=" + isCancel + ", isFlingY=" + isFlingY);
         GestureEndTarget endTarget;
         if (isCancel) {
             endTarget = LAST_TASK;
@@ -1280,7 +1279,6 @@
             endTarget = calculateEndTargetForNonFling(velocityPxPerMs);
         }
 
-        Log.d(TAG, "calculateEndTarget: endTarget(1)=" + endTarget);
         if (mDeviceState.isOverviewDisabled() && endTarget == RECENTS) {
             return LAST_TASK;
         }
@@ -1299,7 +1297,6 @@
                 return LAST_TASK;
             }
         }
-        Log.d(TAG, "calculateEndTarget: endTarget(2)=" + endTarget);
         return endTarget;
     }
 
@@ -1308,12 +1305,9 @@
         final boolean willGoToNewTask =
                 isScrollingToNewTask() && Math.abs(velocity.x) > Math.abs(endVelocity);
         final boolean isSwipeUp = endVelocity < 0;
-        Log.d(TAG, "calculateEndTargetForFlingY: willGoToNewTask=" + willGoToNewTask
-                + ", isSwipeUp=" + isSwipeUp);
         if (!isSwipeUp) {
             final boolean isCenteredOnNewTask = mRecentsView != null
                     && mRecentsView.getDestinationPage() != mRecentsView.getRunningTaskIndex();
-            Log.d(TAG, "calculateEndTargetForFlingY: isCenteredOnNewTask=" + isCenteredOnNewTask);
             return willGoToNewTask || isCenteredOnNewTask ? NEW_TASK : LAST_TASK;
         }
 
@@ -1326,9 +1320,6 @@
         // Fully gestural mode.
         final boolean isFlingX = Math.abs(velocity.x) > mContext.getResources()
                 .getDimension(R.dimen.quickstep_fling_threshold_speed);
-        Log.d(TAG, "calculateEndTargetForNonFling: isScrollingToNewTask=" + isScrollingToNewTask
-                + ", isFlingX=" + isFlingX
-                + ", mIsMotionPaused=" + mIsMotionPaused);
         if (isScrollingToNewTask && isFlingX) {
             // Flinging towards new task takes precedence over mIsMotionPaused (which only
             // checks y-velocity).
@@ -1338,7 +1329,6 @@
         } else if (isScrollingToNewTask) {
             return NEW_TASK;
         }
-        Log.d(TAG, "calculateEndTargetForNonFling: mCanSlowSwipeGoHome=" + mCanSlowSwipeGoHome);
         return velocity.y < 0 && mCanSlowSwipeGoHome ? HOME : LAST_TASK;
     }
 
@@ -1382,7 +1372,7 @@
                 && mIsTransientTaskbar
                 && mContainerInterface.getTaskbarController() != null) {
             mContainerInterface.getTaskbarController()
-                    .setUserIsNotGoingHome(endTarget != GestureState.GestureEndTarget.HOME);
+                    .setUserIsNotGoingHome(endTarget != HOME);
         }
 
         float endShift = endTarget.isLauncher ? 1 : 0;
@@ -2070,7 +2060,7 @@
      * specific edge case: if we switch from A to B, and back to A before B appears, we need to
      * start A again to ensure it stays on top.
      */
-    @androidx.annotation.CallSuper
+    @CallSuper
     protected void onRestartPreviouslyAppearedTask() {
         // Finish the controller here, since we won't get onTaskAppeared() for a task that already
         // appeared.
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index e7e2074..baabde8 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -258,13 +258,15 @@
             Log.d(TAG, "cancelLongPress: " + reason);
         }
         // Log LPNH abandon latency if we didn't trigger but were still prepared to.
-        long latencyMs = mCurrentMotionEvent.getEventTime() - mCurrentDownEvent.getEventTime();
-        if (mState != STATE_ACTIVE && MAIN_EXECUTOR.getHandler().hasCallbacks(mTriggerLongPress)
-                && latencyMs >= MIN_TIME_TO_LOG_ABANDON_MS) {
-            mStatsLogManager.latencyLogger()
-                    .withInstanceId(new InstanceIdSequence().newInstanceId())
-                    .withLatency(latencyMs)
-                    .log(LAUNCHER_LATENCY_CONTEXTUAL_SEARCH_LPNH_ABANDON);
+        if (mCurrentMotionEvent != null && mCurrentDownEvent != null) {
+            long latencyMs = mCurrentMotionEvent.getEventTime() - mCurrentDownEvent.getEventTime();
+            if (mState != STATE_ACTIVE && MAIN_EXECUTOR.getHandler().hasCallbacks(mTriggerLongPress)
+                    && latencyMs >= MIN_TIME_TO_LOG_ABANDON_MS) {
+                mStatsLogManager.latencyLogger()
+                        .withInstanceId(new InstanceIdSequence().newInstanceId())
+                        .withLatency(latencyMs)
+                        .log(LAUNCHER_LATENCY_CONTEXTUAL_SEARCH_LPNH_ABANDON);
+            }
         }
         mGestureState.setIsInExtendedSlopRegion(false);
         MAIN_EXECUTOR.getHandler().removeCallbacks(mTriggerLongPress);
diff --git a/quickstep/src/com/android/quickstep/views/AddDesktopButton.kt b/quickstep/src/com/android/quickstep/views/AddDesktopButton.kt
index b83acf0..37359a1 100644
--- a/quickstep/src/com/android/quickstep/views/AddDesktopButton.kt
+++ b/quickstep/src/com/android/quickstep/views/AddDesktopButton.kt
@@ -84,9 +84,6 @@
         }
     }
 
-    fun getScrollAdjustment(showAsGrid: Boolean): Int =
-        if (showAsGrid) gridTranslationX.toInt() else 0
-
     private fun getBorderBounds(bounds: Rect) {
         bounds.set(0, 0, width, height)
         val outlinePadding =
diff --git a/quickstep/src/com/android/quickstep/views/IconAppChipView.kt b/quickstep/src/com/android/quickstep/views/IconAppChipView.kt
index 8d53552..c20aa11 100644
--- a/quickstep/src/com/android/quickstep/views/IconAppChipView.kt
+++ b/quickstep/src/com/android/quickstep/views/IconAppChipView.kt
@@ -428,7 +428,6 @@
         private const val INDEX_CONTENT_ALPHA = 0
         private const val INDEX_COLOR_FILTER_ALPHA = 1
         private const val INDEX_MODAL_ALPHA = 2
-
         /** Used to hide the app chip for 90:10 flex split. */
         private const val INDEX_MINIMUM_RATIO_ALPHA = 3
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 44bf82c..54d5e95 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -2507,6 +2507,11 @@
         int minDistanceFromScreenStart = Integer.MAX_VALUE;
         int minDistanceFromScreenStartIndex = INVALID_PAGE;
         for (int i = 0; i < getChildCount(); ++i) {
+            // Do not set the destination page to the AddDesktopButton, which has the same page
+            // scrolls as the first [TaskView] and shouldn't be scrolled to.
+            if (getChildAt(i) instanceof AddDesktopButton) {
+                continue;
+            }
             int distanceFromScreenStart = Math.abs(mPageScrolls[i] - scaledScroll);
             if (distanceFromScreenStart < minDistanceFromScreenStart) {
                 minDistanceFromScreenStart = distanceFromScreenStart;
@@ -3013,9 +3018,22 @@
         startIconFadeInOnGestureComplete();
         animateActionsViewIn();
 
-        for (TaskView taskView : getTaskViews()) {
-            if (taskView instanceof DesktopTaskView desktopTaskView) {
-                desktopTaskView.setRemoteTargetHandles(mRemoteTargetHandles);
+        if (mEnableDrawingLiveTile) {
+            for (TaskView taskView : getTaskViews()) {
+                if (taskView instanceof DesktopTaskView desktopTaskView) {
+                    desktopTaskView.setRemoteTargetHandles(mRemoteTargetHandles);
+                }
+            }
+            TaskView runningTaskView = getRunningTaskView();
+            if (showAsGrid() && enableGridOnlyOverview() && runningTaskView != null) {
+                runActionOnRemoteHandles(remoteTargetHandle -> {
+                    TaskViewSimulator taskViewSimulator = remoteTargetHandle.getTaskViewSimulator();
+                    // After settling in Overview, recentsScroll will be used to adjust horizontally
+                    // location and taskGridTranslationX doesn't needs to be applied.
+                    taskViewSimulator.taskGridTranslationX.value = 0;
+                    taskViewSimulator.taskGridTranslationY.value =
+                            runningTaskView.getGridTranslationY();
+                });
             }
         }
 
@@ -3530,19 +3548,6 @@
             mAddDesktopButton.setGridTranslationX(translationX);
         }
 
-        final TaskView runningTask = getRunningTaskView();
-        if (showAsGrid() && enableGridOnlyOverview() && runningTask != null) {
-            runActionOnRemoteHandles(
-                    remoteTargetHandle -> {
-                        remoteTargetHandle.getTaskViewSimulator().taskGridTranslationX.value =
-                                runningTask.getGridTranslationX()
-                                        - runningTask.getNonGridTranslationX();
-                        remoteTargetHandle.getTaskViewSimulator().taskGridTranslationY.value =
-                                runningTask.getGridTranslationY();
-                    }
-            );
-        }
-
         mClearAllButton.setGridTranslationPrimary(
                 clearAllTotalTranslationX - snappedTaskGridTranslationX);
         mClearAllButton.setGridScrollOffset(
@@ -6215,9 +6220,7 @@
 
     private int getFirstViewIndex() {
         final View firstView;
-        if (mAddDesktopButton != null) {
-            firstView = mAddDesktopButton;
-        } else if (mShowAsGridLastOnLayout) {
+        if (mShowAsGridLastOnLayout) {
             // For grid Overview, it always start if a large tile (focused task or desktop task) if
             // they exist, otherwise it start with the first task.
             TaskView firstLargeTaskView = mUtils.getFirstLargeTaskView();
@@ -6287,13 +6290,6 @@
             outPageScrolls[clearAllIndex] = clearAllScroll;
         }
 
-        int addDesktopButtonIndex = indexOfChild(mAddDesktopButton);
-        if (addDesktopButtonIndex != -1 && addDesktopButtonIndex < outPageScrolls.length) {
-            outPageScrolls[addDesktopButtonIndex] =
-                    newPageScrolls[addDesktopButtonIndex] + mAddDesktopButton.getScrollAdjustment(
-                            showAsGrid);
-        }
-
         int lastTaskScroll = getLastTaskScroll(clearAllScroll, clearAllWidth);
         getTaskViews().forEachWithIndexInParent((index, taskView) -> {
             float scrollDiff = taskView.getScrollAdjustment(showAsGrid);
@@ -6308,6 +6304,14 @@
                         "getPageScrolls - outPageScrolls[" + index + "]: " + outPageScrolls[index]);
             }
         });
+
+        int addDesktopButtonIndex = indexOfChild(mAddDesktopButton);
+        if (addDesktopButtonIndex >= 0 && addDesktopButtonIndex < outPageScrolls.length) {
+            int firstViewIndex = getFirstViewIndex();
+            if (firstViewIndex >= 0 && firstViewIndex < outPageScrolls.length) {
+                outPageScrolls[addDesktopButtonIndex] = outPageScrolls[firstViewIndex];
+            }
+        }
         if (DEBUG) {
             Log.d(TAG, "getPageScrolls - clearAllScroll: " + clearAllScroll);
         }
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.kt b/quickstep/src/com/android/quickstep/views/TaskView.kt
index 276318c..3819772 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskView.kt
@@ -100,7 +100,6 @@
 import com.android.systemui.shared.system.ActivityManagerWrapper
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
@@ -309,8 +308,10 @@
     // progress: 0 = show icon and no insets; 1 = don't show icon and show full insets.
     protected var fullscreenProgress = 0f
         set(value) {
-            field = Utilities.boundToRange(value, 0f, 1f)
-            onFullscreenProgressChanged(field)
+            if (value != field) {
+                field = Utilities.boundToRange(value, 0f, 1f)
+                onFullscreenProgressChanged(field)
+            }
         }
 
     // gridProgress 0 = carousel; 1 = 2 row grid.
@@ -490,8 +491,10 @@
     // 1 = The TaskView is settled and no longer transitioning
     private var settledProgress = 1f
         set(value) {
-            field = value
-            onSettledProgressUpdated(field)
+            if (value != field) {
+                field = value
+                onSettledProgressUpdated(field)
+            }
         }
 
     private val settledProgressPropertyFactory =
@@ -511,7 +514,7 @@
 
     private var viewModel: TaskViewModel? = null
     private val dispatcherProvider: DispatcherProvider by RecentsDependencies.inject()
-    private val coroutineScope by lazy { CoroutineScope(SupervisorJob() + dispatcherProvider.main) }
+    private val coroutineScope: CoroutineScope by RecentsDependencies.inject()
     private val coroutineJobs = mutableListOf<Job>()
 
     /**
@@ -740,8 +743,9 @@
             // The TaskView lifecycle is starts the ViewModel during onBind, and cleans it in
             // onRecycle. So it should be initialized at this point. TaskView Lifecycle:
             // `bind` -> `onBind` ->  onAttachedToWindow() -> onDetachFromWindow -> onRecycle
-            coroutineJobs +=
-                coroutineScope.launch { viewModel!!.state.collectLatest(::updateTaskViewState) }
+            coroutineJobs += coroutineScope.launch(dispatcherProvider.main) {
+                viewModel!!.state.collectLatest(::updateTaskViewState)
+            }
         }
     }
 
@@ -1687,7 +1691,9 @@
 
     protected open fun onFullscreenProgressChanged(fullscreenProgress: Float) {
         taskContainers.forEach {
-            it.iconView.setVisibility(if (fullscreenProgress < 1) VISIBLE else INVISIBLE)
+            if (!enableOverviewIconMenu()) {
+                it.iconView.setVisibility(if (fullscreenProgress < 1) VISIBLE else INVISIBLE)
+            }
             it.overlay.setFullscreenProgress(fullscreenProgress)
         }
         settledProgressFullscreen =
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarViewWithLayoutTransitionTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarViewWithLayoutTransitionTest.kt
index 4b6d5e5..ac1572e 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarViewWithLayoutTransitionTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarViewWithLayoutTransitionTest.kt
@@ -21,6 +21,7 @@
 import android.view.View
 import com.android.launcher3.Flags.FLAG_TASKBAR_RECENTS_LAYOUT_TRANSITION
 import com.android.launcher3.R
+import com.android.launcher3.statehandlers.DesktopVisibilityController
 import com.android.launcher3.taskbar.TaskbarControllerTestUtil.runOnMainSync
 import com.android.launcher3.taskbar.TaskbarIconType.ALL_APPS
 import com.android.launcher3.taskbar.TaskbarIconType.DIVIDER
@@ -39,6 +40,7 @@
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.kotlin.whenever
 
 @RunWith(LauncherMultivalentJUnit::class)
 @EmulatedDevices(["pixelFoldable2023", "pixelTablet2023"])
@@ -54,6 +56,9 @@
     private val iconViews: Array<View>
         get() = taskbarView.iconViews
 
+    private val desktopVisibilityController: DesktopVisibilityController
+        get() = DesktopVisibilityController.INSTANCE[context]
+
     @Before
     fun obtainView() {
         taskbarView = taskbarUnitTestRule.activityContext.dragLayer.findViewById(R.id.taskbar_view)
@@ -225,4 +230,34 @@
             assertThat(expectedViewToRemove in iconViews).isFalse()
         }
     }
+
+    @Test
+    fun testUpdateItems_desktopMode_hotseatItem_noDivider() {
+        whenever(desktopVisibilityController.isInDesktopMode(context.displayId)).thenReturn(true)
+        runOnMainSync { taskbarView.updateItems(createHotseatItems(1), emptyList()) }
+        assertThat(taskbarView).hasIconTypes(ALL_APPS, HOTSEAT)
+    }
+
+    @Test
+    @ForceRtl
+    fun testUpdateItems_rtlAndDesktopMode_hotseatItem_noDivider() {
+        whenever(desktopVisibilityController.isInDesktopMode(context.displayId)).thenReturn(true)
+        runOnMainSync { taskbarView.updateItems(createHotseatItems(1), emptyList()) }
+        assertThat(taskbarView).hasIconTypes(HOTSEAT, ALL_APPS)
+    }
+
+    @Test
+    fun testUpdateItems_desktopMode_recentItem_hasDivider() {
+        whenever(desktopVisibilityController.isInDesktopMode(context.displayId)).thenReturn(true)
+        runOnMainSync { taskbarView.updateItems(emptyArray(), createRecents(1)) }
+        assertThat(taskbarView).hasIconTypes(ALL_APPS, DIVIDER, RECENT)
+    }
+
+    @Test
+    @ForceRtl
+    fun testUpdateItems_rtlAndDesktopMode_recentItem_hasDivider() {
+        whenever(desktopVisibilityController.isInDesktopMode(context.displayId)).thenReturn(true)
+        runOnMainSync { taskbarView.updateItems(emptyArray(), createRecents(1)) }
+        assertThat(taskbarView).hasIconTypes(RECENT, DIVIDER, ALL_APPS)
+    }
 }
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
index 6d53e8e..d96e06e 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
@@ -26,6 +26,7 @@
 import com.android.launcher3.dagger.ApplicationContext
 import com.android.launcher3.dagger.LauncherAppComponent
 import com.android.launcher3.dagger.LauncherAppSingleton
+import com.android.launcher3.statehandlers.DesktopVisibilityController
 import com.android.launcher3.util.AllModulesMinusWMProxy
 import com.android.launcher3.util.DaggerSingletonTracker
 import com.android.launcher3.util.DisplayController
@@ -39,12 +40,14 @@
 import dagger.BindsInstance
 import dagger.Component
 import dagger.Module
+import dagger.Provides
 import javax.inject.Inject
 import org.junit.rules.ExternalResource
 import org.junit.rules.RuleChain
 import org.junit.rules.TestRule
 import org.junit.runner.Description
 import org.junit.runners.model.Statement
+import org.mockito.kotlin.spy
 
 /**
  * [SandboxApplication] for running Taskbar tests.
@@ -135,6 +138,20 @@
     @Binds abstract fun bindDisplayController(controller: DisplayControllerSpy): DisplayController
 }
 
+@Module
+object DesktopVisibilityControllerModule {
+    @JvmStatic
+    @Provides
+    @LauncherAppSingleton
+    fun provideDesktopVisibilityController(
+        @ApplicationContext context: Context,
+        systemUiProxy: SystemUiProxy,
+        lifecycleTracker: DaggerSingletonTracker,
+    ): DesktopVisibilityController {
+        return spy(DesktopVisibilityController(context, systemUiProxy, lifecycleTracker))
+    }
+}
+
 @LauncherAppSingleton
 @Component(
     modules =
@@ -143,6 +160,7 @@
             FakePrefsModule::class,
             DisplayControllerModule::class,
             TaskbarSandboxModule::class,
+            DesktopVisibilityControllerModule::class,
         ]
 )
 interface TaskbarSandboxComponent : LauncherAppComponent {
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumerTest.java b/quickstep/tests/multivalentTests/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumerTest.java
index b3056f5..cfeade8 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumerTest.java
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumerTest.java
@@ -311,6 +311,18 @@
     }
 
     @Test
+    public void testTouchCancelWithoutTouchDown() {
+        mUnderTest.onMotionEvent(generateCenteredMotionEvent(ACTION_CANCEL));
+
+        assertThat(mUnderTest.mState).isEqualTo(DelegateInputConsumer.STATE_INACTIVE);
+        assertFalse(mLongPressTriggered.get());
+        verify(mNavHandleLongPressHandler, never()).onTouchStarted(any());
+        verify(mNavHandleLongPressHandler, times(1)).onTouchFinished(any(), any());
+        verifyNoMoreInteractions(mStatsLogger);
+        verifyNoMoreInteractions(mStatsLatencyLogger);
+    }
+
+    @Test
     public void testLongPressAbortedByTouchSlopPassedVertically() {
         mUnderTest.onMotionEvent(generateCenteredMotionEvent(ACTION_DOWN));
         sleep(MIN_TIME_TO_LOG_ABANDON_MS);
diff --git a/quickstep/tests/src/com/android/quickstep/AbstractTaplTestsTaskbar.java b/quickstep/tests/src/com/android/quickstep/AbstractTaplTestsTaskbar.java
index fc757b4..0ccc76b 100644
--- a/quickstep/tests/src/com/android/quickstep/AbstractTaplTestsTaskbar.java
+++ b/quickstep/tests/src/com/android/quickstep/AbstractTaplTestsTaskbar.java
@@ -55,7 +55,9 @@
                 "com.android.launcher3.testcomponent.BaseTestingActivity");
         mLauncherLayout = TestUtil.setLauncherDefaultLayout(mTargetContext, layoutBuilder);
         AbstractLauncherUiTest.initialize(this);
-        startAppFast(CALCULATOR_APP_PACKAGE);
+        if (startCalendarAppDuringSetup()) {
+            startAppFast(CALCULATOR_APP_PACKAGE);
+        }
         mLauncher.enableBlockTimeout(true);
         mLauncher.showTaskbarIfHidden();
     }
@@ -72,8 +74,20 @@
         return DisplayController.isTransientTaskbar(context);
     }
 
+    protected boolean startCalendarAppDuringSetup() {
+        return true;
+    }
+
+    protected boolean expectTaskbarIconsMatchHotseat() {
+        return true;
+    }
+
     protected Taskbar getTaskbar() {
         Taskbar taskbar = mLauncher.getLaunchedAppState().getTaskbar();
+        if (!expectTaskbarIconsMatchHotseat()) {
+            return taskbar;
+        }
+
         List<String> taskbarIconNames = taskbar.getIconNames();
         List<String> hotseatIconNames = mLauncher.getHotseatIconNames();
 
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsLockedTaskbar.java b/quickstep/tests/src/com/android/quickstep/TaplTestsLockedTaskbar.java
index 8fedf5c..b2617dd 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsLockedTaskbar.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsLockedTaskbar.java
@@ -15,14 +15,18 @@
  */
 package com.android.quickstep;
 
+import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
+import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 import static android.view.Display.DEFAULT_DISPLAY;
 
 import static androidx.test.InstrumentationRegistry.getTargetContext;
 
+import static com.android.launcher3.util.TestConstants.AppNames.TEST_APP_NAME;
 import static com.android.quickstep.TaskbarModeSwitchRule.Mode.PERSISTENT;
 import static com.android.wm.shell.shared.desktopmode.DesktopModeStatus.ENTER_DESKTOP_BY_DEFAULT_ON_FREEFORM_DISPLAY_SYS_PROP;
 
-import android.app.WindowConfiguration;
+import static com.google.common.truth.Truth.assertThat;
+
 import android.os.RemoteException;
 import android.util.Log;
 import android.view.WindowManagerGlobal;
@@ -30,6 +34,7 @@
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.launcher3.tapl.HomeAllApps;
 import com.android.launcher3.ui.PortraitLandscapeRunner.PortraitLandscape;
 import com.android.launcher3.util.rule.SetPropRule;
 import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
@@ -40,6 +45,7 @@
 import org.junit.Assume;
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExternalResource;
 import org.junit.runner.RunWith;
 
 @LargeTest
@@ -51,25 +57,40 @@
     public SetPropRule mSetPropRule =
             new SetPropRule(ENTER_DESKTOP_BY_DEFAULT_ON_FREEFORM_DISPLAY_SYS_PROP, "true");
 
+    // Default-to-desktop feature requires the display to be freeform mode.
+    @Rule
+    public ExternalResource mFreeformDisplayRule = new ExternalResource() {
+        private int mOriginalWindowingMode = WINDOWING_MODE_UNDEFINED;
+
+        @Override
+        protected void before() {
+            mOriginalWindowingMode = setDisplayWindowingMode(WINDOWING_MODE_FREEFORM);
+        }
+
+        @Override
+        protected void after() {
+            if (mOriginalWindowingMode != WINDOWING_MODE_UNDEFINED) {
+                setDisplayWindowingMode(mOriginalWindowingMode);
+            }
+        }
+    };
+
     @Override
     public void setUp() throws Exception {
         Assume.assumeTrue(mLauncher.isTablet());
         Assume.assumeTrue(Flags.enterDesktopByDefaultOnFreeformDisplays());
         Assume.assumeTrue(DesktopModeStatus.canEnterDesktopMode(getTargetContext()));
         super.setUp();
-
-        // Default-to-desktop feature requires the display to be freeform mode.
-        setDisplayWindowingMode(WindowConfiguration.WINDOWING_MODE_FREEFORM);
     }
 
     @Override
-    public void tearDown() throws Exception {
-        // Reset the display windowing mode to the device default.
-        setDisplayWindowingMode(WindowConfiguration.WINDOWING_MODE_UNDEFINED);
+    protected boolean startCalendarAppDuringSetup() {
+        return false;
+    }
 
-        mLauncher.recreateTaskbar();
-
-        super.tearDown();
+    @Override
+    protected boolean expectTaskbarIconsMatchHotseat() {
+        return false;
     }
 
     @Test
@@ -87,10 +108,31 @@
         mLauncher.getLaunchedAppState().assertTaskbarVisible();
     }
 
-    private void setDisplayWindowingMode(int windowingMode) {
+    @Test
+    @PortraitLandscape
+    @NavigationModeSwitch
+    @TaskbarModeSwitch(mode = PERSISTENT)
+    public void testDragFromAllAppsToWorspace() {
+        mDevice.pressHome();
+        waitForResumed("Launcher internal state is still Background");
+
+        final HomeAllApps allApps = getTaskbar().openAllAppsOnHome();
+        allApps.freeze();
         try {
+            allApps.getAppIcon(TEST_APP_NAME).dragToWorkspace(false, false);
+            assertThat(mLauncher.getWorkspace().getWorkspaceAppIcon(TEST_APP_NAME)).isNotNull();
+        } finally {
+            allApps.unfreeze();
+        }
+    }
+
+    private int setDisplayWindowingMode(int windowingMode) {
+        try {
+            int originalWindowingMode =
+                    WindowManagerGlobal.getWindowManagerService().getWindowingMode(DEFAULT_DISPLAY);
             WindowManagerGlobal.getWindowManagerService().setWindowingMode(
                     DEFAULT_DISPLAY, windowingMode);
+            return originalWindowingMode;
         } catch (RemoteException e) {
             Log.e(TAG, "error setting windowing mode", e);
             throw new RuntimeException(e);
diff --git a/res/drawable/ic_unpin.xml b/res/drawable/ic_unpin.xml
new file mode 100644
index 0000000..557b4f9
--- /dev/null
+++ b/res/drawable/ic_unpin.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <group>
+    <clip-path
+        android:pathData="M0,0h24v24h-24z"/>
+    <path
+        android:pathData="M17,3V5H16V13.175L14,11.175V5H10V7.175L7.825,5L7,4.175V3H17ZM12,23L11,22V16H6V14L8,12V10.85L1.4,4.2L2.8,2.8L21.2,21.2L19.75,22.6L13.15,16H13V22L12,23ZM8.85,14H11.15L10.05,12.9L10,12.85L8.85,14Z"
+        android:fillColor="#FF000000"/>
+  </group>
+</vector>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 7aa709d..64f67cd 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -23,6 +23,11 @@
     <dimen name="dynamic_grid_left_right_margin">8dp</dimen>
     <!-- Minimum amount of next page visible in spring loaded mode -->
     <dimen name="dynamic_grid_spring_loaded_min_next_space_visible">48dp</dimen>
+    <item name="aspect_ratio_portrait" format="float" type="dimen">1.0</item>
+    <!-- 1.05 was the constant we found to validate square-ish devices
+    to load portrait orientation specs for responsive grids -->
+    <item name="aspect_ratio_portrait_and_square" format="float" type="dimen">1.05</item>
+    <item name="aspect_ratio_landscape" format="float" type="dimen">10</item>
 
     <dimen name="dynamic_grid_cell_border_spacing">16dp</dimen>
     <dimen name="cell_layout_padding">10.77dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 56befd6..db87686 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -235,8 +235,6 @@
     <string name="pin_prediction">Pin Prediction</string>
     <!-- Label for bubbling a launcher item. [CHAR_LIMIT=20] -->
     <string name="bubble">Bubble</string>
-    <!-- Label for pinning an item to the taskbar. [CHAR_LIMIT=20] -->
-    <string name="pin_to_taskbar">Pin to taskbar</string>
 
     <!-- Permissions: -->
     <skip />
diff --git a/res/xml/default_workspace_7x3.xml b/res/xml/default_workspace_7x3.xml
new file mode 100644
index 0000000..d17491e
--- /dev/null
+++ b/res/xml/default_workspace_7x3.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2025 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.
+-->
+<!-- Google-specific version of Launcher3/res/xml/default_workspace.xml -->
+<favorites xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3" >
+
+    <!-- Hotseat (We use the screen as the position of the item in the hotseat) -->
+    <!-- Dialer Messaging Play Chrome Camera -->
+    <favorite
+        launcher:container="-101"
+        launcher:screen="0"
+        launcher:x="0"
+        launcher:y="0"
+        launcher:className="com.google.android.dialer.extensions.GoogleDialtactsActivity"
+        launcher:packageName="com.google.android.dialer" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="1"
+        launcher:x="1"
+        launcher:y="0"
+        launcher:className="com.google.android.apps.messaging.ui.ConversationListActivity"
+        launcher:packageName="com.google.android.apps.messaging" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="2"
+        launcher:x="2"
+        launcher:y="0"
+        launcher:className="com.android.vending.AssetBrowserActivity"
+        launcher:packageName="com.android.vending" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="3"
+        launcher:x="3"
+        launcher:y="0"
+        launcher:className="com.google.android.apps.chrome.Main"
+        launcher:packageName="com.android.chrome" />
+
+    <!-- Resolve camera intent if GoogleCamera is not available e.g. on emulator -->
+    <resolve
+        launcher:container="-101"
+        launcher:screen="4"
+        launcher:x="4"
+        launcher:y="0" >
+        <favorite
+            launcher:className="com.android.camera.CameraLauncher"
+            launcher:packageName="com.google.android.GoogleCamera" />
+        <favorite launcher:uri="#Intent;action=android.media.action.STILL_IMAGE_CAMERA;end" />
+        <favorite launcher:uri="#Intent;action=android.intent.action.CAMERA_BUTTON;end" />
+    </resolve>
+
+    <!-- Bottom row -->
+    <!-- [space] [space] [space] [space] [space] -->
+
+</favorites>
diff --git a/res/xml/default_workspace_8x3.xml b/res/xml/default_workspace_8x3.xml
new file mode 100644
index 0000000..d17491e
--- /dev/null
+++ b/res/xml/default_workspace_8x3.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2025 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.
+-->
+<!-- Google-specific version of Launcher3/res/xml/default_workspace.xml -->
+<favorites xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3" >
+
+    <!-- Hotseat (We use the screen as the position of the item in the hotseat) -->
+    <!-- Dialer Messaging Play Chrome Camera -->
+    <favorite
+        launcher:container="-101"
+        launcher:screen="0"
+        launcher:x="0"
+        launcher:y="0"
+        launcher:className="com.google.android.dialer.extensions.GoogleDialtactsActivity"
+        launcher:packageName="com.google.android.dialer" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="1"
+        launcher:x="1"
+        launcher:y="0"
+        launcher:className="com.google.android.apps.messaging.ui.ConversationListActivity"
+        launcher:packageName="com.google.android.apps.messaging" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="2"
+        launcher:x="2"
+        launcher:y="0"
+        launcher:className="com.android.vending.AssetBrowserActivity"
+        launcher:packageName="com.android.vending" />
+
+    <favorite
+        launcher:container="-101"
+        launcher:screen="3"
+        launcher:x="3"
+        launcher:y="0"
+        launcher:className="com.google.android.apps.chrome.Main"
+        launcher:packageName="com.android.chrome" />
+
+    <!-- Resolve camera intent if GoogleCamera is not available e.g. on emulator -->
+    <resolve
+        launcher:container="-101"
+        launcher:screen="4"
+        launcher:x="4"
+        launcher:y="0" >
+        <favorite
+            launcher:className="com.android.camera.CameraLauncher"
+            launcher:packageName="com.google.android.GoogleCamera" />
+        <favorite launcher:uri="#Intent;action=android.media.action.STILL_IMAGE_CAMERA;end" />
+        <favorite launcher:uri="#Intent;action=android.intent.action.CAMERA_BUTTON;end" />
+    </resolve>
+
+    <!-- Bottom row -->
+    <!-- [space] [space] [space] [space] [space] -->
+
+</favorites>
diff --git a/res/xml/device_profiles.xml b/res/xml/device_profiles.xml
index 1d0dbff..5fac66f 100644
--- a/res/xml/device_profiles.xml
+++ b/res/xml/device_profiles.xml
@@ -207,4 +207,45 @@
 
     </grid-option>
 
+    <grid-option
+        launcher:name="fixed_landscape_mode"
+        launcher:numFolderRows="2"
+        launcher:numFolderColumns="3"
+        launcher:numFolderRowsLandscape="2"
+        launcher:folderStyle="@style/FolderStyleDefault"
+        launcher:numHotseatIcons="4"
+        launcher:numExtendedHotseatIcons="8"
+        launcher:numAllAppsColumns="8"
+        launcher:numExtendedAllAppsColumns="8"
+        launcher:workspaceSpecsId="@xml/spec_handheld_workspace_3_row"
+        launcher:allAppsSpecsId="@xml/spec_handheld_all_apps_3_row"
+        launcher:folderSpecsId="@xml/spec_handheld_folder_3_row"
+        launcher:hotseatSpecsId="@xml/spec_handheld_hotseat_3_row"
+        launcher:workspaceCellSpecsId="@xml/spec_handheld_workspace_cell_3_row"
+        launcher:allAppsCellSpecsId="@xml/spec_all_apps_cell_match_workspace"
+        launcher:isScalable="true"
+        launcher:inlineQsb="landscape"
+        launcher:devicePaddingId="@xml/paddings_3_row"
+        launcher:gridSizeSpecsId="@xml/spec_col_count_3_row"
+        launcher:isFixedLandscape="true"
+        launcher:defaultLayoutId="@xml/default_workspace_8x3"
+        launcher:deviceCategory="phone">
+
+        <display-option
+            launcher:name="Fixed Landscape"
+            launcher:minWidthDps="387"
+            launcher:minHeightDps="750"
+            launcher:minCellHeight="108"
+            launcher:minCellWidth="61"
+            launcher:borderSpace="16"
+            launcher:horizontalMargin="22"
+            launcher:iconImageSize="57"
+            launcher:iconSizeLandscape="59"
+            launcher:iconTextSize="12"
+            launcher:allAppsBorderSpace="16"
+            launcher:allAppsCellHeight="104"
+            launcher:canBeDefault="true" />
+
+    </grid-option>
+
 </profiles>
\ No newline at end of file
diff --git a/res/xml/paddings_3_row.xml b/res/xml/paddings_3_row.xml
new file mode 100644
index 0000000..147c9d1
--- /dev/null
+++ b/res/xml/paddings_3_row.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<device-paddings xmlns:launcher="http://schemas.android.com/apk/res-auto" >
+
+    <device-padding
+        launcher:maxEmptySpace="100dp">
+        <workspaceTopPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <workspaceBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <hotseatBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+    </device-padding>
+
+    <device-padding
+        launcher:maxEmptySpace="160dp">
+        <workspaceTopPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <workspaceBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <hotseatBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+    </device-padding>
+
+    <device-padding
+        launcher:maxEmptySpace="9999dp">
+        <workspaceTopPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <workspaceBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+        <hotseatBottomPadding
+            launcher:a="0"
+            launcher:b="0"/>
+    </device-padding>
+</device-paddings>
\ No newline at end of file
diff --git a/res/xml/spec_all_apps_cell_match_workspace.xml b/res/xml/spec_all_apps_cell_match_workspace.xml
new file mode 100644
index 0000000..5843490
--- /dev/null
+++ b/res/xml/spec_all_apps_cell_match_workspace.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<cellSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <cellSpec
+            launcher:dimensionType="height"
+            launcher:maxAvailableSize="9999dp">
+            <iconDrawablePadding launcher:matchWorkspace="true" />
+            <iconSize launcher:matchWorkspace="true" />
+            <iconTextSize launcher:matchWorkspace="true" />
+        </cellSpec>
+    </specs>
+</cellSpecs>
\ No newline at end of file
diff --git a/res/xml/spec_col_count_3_row.xml b/res/xml/spec_col_count_3_row.xml
new file mode 100644
index 0000000..bbde542
--- /dev/null
+++ b/res/xml/spec_col_count_3_row.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2025 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.
+  -->
+<GridSizeSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <GridSize
+        launcher:numGridColumns="7"
+        launcher:numGridRows="3"
+        launcher:dbFile="launcher_7_by_3.db"
+        launcher:defaultLayoutId="@xml/default_workspace_7x3"
+        launcher:minDeviceWidthPx="0"
+        launcher:minDeviceHeightPx="0"
+        />
+    <GridSize
+        launcher:numGridColumns="8"
+        launcher:numGridRows="3"
+        launcher:dbFile="launcher_8_by_3.db"
+        launcher:defaultLayoutId="@xml/default_workspace_8x3"
+        launcher:minDeviceWidthPx="0"
+        launcher:minDeviceHeightPx="2093"
+        />
+</GridSizeSpecs>
\ No newline at end of file
diff --git a/res/xml/spec_handheld_all_apps_3_row.xml b/res/xml/spec_handheld_all_apps_3_row.xml
new file mode 100644
index 0000000..00b3310
--- /dev/null
+++ b/res/xml/spec_handheld_all_apps_3_row.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<allAppsSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <!-- landscape -->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <allAppsSpec
+            launcher:dimensionType="height"
+            launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:fixedSize="0dp" />
+            <endPadding launcher:fixedSize="0dp" />
+            <gutter launcher:matchWorkspace="true" />
+            <cellSize launcher:matchWorkspace="true" />
+        </allAppsSpec>
+
+        <allAppsSpec
+            launcher:dimensionType="width"
+            launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:ofRemainderSpace="0.5" />
+            <endPadding launcher:ofRemainderSpace="0.5" />
+            <gutter launcher:matchWorkspace="true" />
+            <cellSize launcher:matchWorkspace="true" />
+        </allAppsSpec>
+    </specs>
+</allAppsSpecs>
diff --git a/res/xml/spec_handheld_folder_3_row.xml b/res/xml/spec_handheld_folder_3_row.xml
new file mode 100644
index 0000000..2614d96
--- /dev/null
+++ b/res/xml/spec_handheld_folder_3_row.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Handheld folders 7x3 -->
+<folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <!-- landscape -->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:fixedSize="16dp" />
+            <endPadding launcher:fixedSize="16dp" />
+            <gutter launcher:fixedSize="16dp" />
+            <cellSize launcher:fixedSize="66dp" />
+        </folderSpec>
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:fixedSize="16dp" />
+            <!-- mapped to footer height size -->
+            <endPadding launcher:fixedSize="48dp" />
+            <gutter launcher:fixedSize="0dp" />
+            <cellSize launcher:fixedSize="80dp" />
+        </folderSpec>
+    </specs>
+</folderSpecs>
diff --git a/res/xml/spec_handheld_hotseat_3_row.xml b/res/xml/spec_handheld_hotseat_3_row.xml
new file mode 100644
index 0000000..bd47c90
--- /dev/null
+++ b/res/xml/spec_handheld_hotseat_3_row.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<hotseatSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <!-- landscape -->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <hotseatSpec
+            launcher:maxAvailableSize="9999dp"
+            launcher:dimensionType="width">
+            <hotseatQsbSpace launcher:fixedSize="0dp" />
+            <edgePadding launcher:fixedSize="0dp" />
+        </hotseatSpec>
+    </specs>
+</hotseatSpecs>
\ No newline at end of file
diff --git a/res/xml/spec_handheld_workspace_3_row.xml b/res/xml/spec_handheld_workspace_3_row.xml
new file mode 100644
index 0000000..8e024d3
--- /dev/null
+++ b/res/xml/spec_handheld_workspace_3_row.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <!-- landscape -->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <workspaceSpec
+            launcher:dimensionType="height"
+            launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:ofAvailableSpace="0.01" />
+            <endPadding launcher:ofAvailableSpace="0.055" />
+            <gutter launcher:ofAvailableSpace="0.02" />
+            <cellSize launcher:ofRemainderSpace="1" />
+        </workspaceSpec>
+        <workspaceSpec
+            launcher:dimensionType="width"
+            launcher:maxAvailableSize="9999dp">
+            <startPadding launcher:ofAvailableSpace="0.0660867583" />
+            <endPadding launcher:ofAvailableSpace="0.0660867583" />
+            <gutter launcher:ofAvailableSpace="0.0125" />
+            <cellSize launcher:ofRemainderSpace="1" />
+        </workspaceSpec>
+    </specs>
+</workspaceSpecs>
diff --git a/res/xml/spec_handheld_workspace_cell_3_row.xml b/res/xml/spec_handheld_workspace_cell_3_row.xml
new file mode 100644
index 0000000..607dbb9
--- /dev/null
+++ b/res/xml/spec_handheld_workspace_cell_3_row.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<cellSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
+    <!-- portrait TODO: remove portrait specs-->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_portrait">
+        <cellSpec
+            launcher:dimensionType="height"
+            launcher:maxAvailableSize="9999dp">
+            <iconDrawablePadding launcher:fixedSize="0dp" />
+            <iconSize launcher:fixedSize="@dimen/iconSize52dp" />
+            <iconTextSize launcher:fixedSize="12sp" />
+        </cellSpec>
+    </specs>
+    <!-- landscape -->
+    <specs launcher:maxAspectRatio="@dimen/aspect_ratio_landscape">
+        <cellSpec
+            launcher:dimensionType="height"
+            launcher:maxAvailableSize="9999dp">
+            <iconDrawablePadding launcher:fixedSize="4dp" />
+            <iconSize launcher:fixedSize="@dimen/iconSize52dp" />
+            <iconTextSize launcher:fixedSize="12sp" />
+        </cellSpec>
+    </specs>
+</cellSpecs>
\ No newline at end of file
diff --git a/shared/src/com/android/launcher3/testing/shared/TestProtocol.java b/shared/src/com/android/launcher3/testing/shared/TestProtocol.java
index 0583d6d..cdeab95 100644
--- a/shared/src/com/android/launcher3/testing/shared/TestProtocol.java
+++ b/shared/src/com/android/launcher3/testing/shared/TestProtocol.java
@@ -125,6 +125,8 @@
             "is-predictive-back-swipe-enabled";
     public static final String REQUEST_ENABLE_TASKBAR_NAVBAR_UNIFICATION =
             "enable-taskbar-navbar-unification";
+    public static final String REQUEST_TASKBAR_SHOWN_ON_HOME =
+            "taskbar-shown-on-home";
     public static final String REQUEST_NUM_ALL_APPS_COLUMNS = "num-all-apps-columns";
     public static final String REQUEST_IS_TWO_PANELS = "is-two-panel";
     public static final String REQUEST_CELL_LAYOUT_BOARDER_HEIGHT = "cell-layout-boarder-height";
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 730ad78..250bbe5 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -983,11 +983,14 @@
 
     @Override
     public void setTextColor(ColorStateList colors) {
-        mTextColor = (shouldDrawAppContrastTile() && !TextUtils.isEmpty(getText()))
-                ? PillColorProvider.getInstance(
-                getContext()).getAppTitleTextPaint().getColor()
-                : colors.getDefaultColor();
-        mTextColorStateList = colors;
+        if (shouldDrawAppContrastTile()) {
+            mTextColor = PillColorProvider.getInstance(
+                    getContext()).getAppTitleTextPaint().getColor();
+        } else {
+            mTextColor = colors.getDefaultColor();
+            mTextColorStateList = colors;
+        }
+
         if (Float.compare(mTextAlpha, 1) == 0) {
             super.setTextColor(colors);
         } else {
diff --git a/src/com/android/launcher3/PillColorPorovider.kt b/src/com/android/launcher3/PillColorPorovider.kt
index 347c5d6..e7f37bd 100644
--- a/src/com/android/launcher3/PillColorPorovider.kt
+++ b/src/com/android/launcher3/PillColorPorovider.kt
@@ -58,13 +58,8 @@
     }
 
     fun setup() {
-        appTitlePillPaint.color =
-            context.resources.getColor(
-                R.color.material_color_surface_container_lowest,
-                context.theme,
-            )
-        appTitleTextPaint.color =
-            context.resources.getColor(R.color.material_color_on_surface, context.theme)
+        appTitlePillPaint.color = context.getColor(R.color.materialColorSurfaceContainer)
+        appTitleTextPaint.color = context.getColor(R.color.materialColorOnSurface)
         isMatchaEnabledInternal = Settings.Secure.getInt(context.contentResolver, MATCHA_SETTING, 0)
         isMatchaEnabled = isMatchaEnabledInternal != 0
     }
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 613b430..c4086b2 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -521,17 +521,13 @@
 
         mDragObject.dragComplete = true;
         if (mIsInPreDrag) {
-            if (dropTarget != null) {
-                dropTarget.onDragExit(mDragObject);
-            }
-            return;
+            mDragObject.cancelled = true;
         }
-
         // Drop onto the target.
         boolean accepted = false;
         if (dropTarget != null) {
             dropTarget.onDragExit(mDragObject);
-            if (dropTarget.acceptDrop(mDragObject)) {
+            if (!mIsInPreDrag && dropTarget.acceptDrop(mDragObject)) {
                 if (flingAnimation != null) {
                     flingAnimation.run();
                 } else {
diff --git a/src/com/android/launcher3/dragndrop/LauncherDragController.java b/src/com/android/launcher3/dragndrop/LauncherDragController.java
index 4aa3673..e3b8965 100644
--- a/src/com/android/launcher3/dragndrop/LauncherDragController.java
+++ b/src/com/android/launcher3/dragndrop/LauncherDragController.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.dragndrop;
 
+import static android.view.View.VISIBLE;
+
 import static com.android.launcher3.AbstractFloatingView.TYPE_DISCOVERY_BOUNCE;
 import static com.android.launcher3.LauncherAnimUtils.SPRING_LOADED_EXIT_DELAY;
 import static com.android.launcher3.LauncherState.EDIT_MODE;
@@ -25,6 +27,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.view.HapticFeedbackConstants;
+import android.view.MotionEvent;
 import android.view.View;
 
 import androidx.annotation.Nullable;
@@ -33,10 +36,13 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DragSource;
 import com.android.launcher3.DropTarget;
+import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.accessibility.DragViewStateAnnouncer;
+import com.android.launcher3.dragndrop.DragOptions.PreDragCondition;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.util.TouchUtil;
 import com.android.launcher3.widget.util.WidgetDragScaleUtils;
 
 /**
@@ -47,6 +53,9 @@
     private static final boolean PROFILE_DRAWING_DURING_DRAG = false;
     private final FlingToDeleteHelper mFlingToDeleteHelper;
 
+    /** Whether or not the drag operation is triggered by mouse right click. */
+    private boolean mIsInMouseRightClick = false;
+
     public LauncherDragController(Launcher launcher) {
         super(launcher);
         mFlingToDeleteHelper = new FlingToDeleteHelper(launcher);
@@ -69,6 +78,27 @@
             android.os.Debug.startMethodTracing("Launcher");
         }
 
+        if (mIsInMouseRightClick && options.preDragCondition == null
+                && originalView instanceof View v) {
+            options.preDragCondition = new PreDragCondition() {
+
+                @Override
+                public boolean shouldStartDrag(double distanceDragged) {
+                    return false;
+                }
+
+                @Override
+                public void onPreDragStart(DragObject dragObject) {
+                    // Set it to visible so the text of FolderIcon would not flash (avoid it from
+                    // being invisible and then visible)
+                    v.setVisibility(VISIBLE);
+                }
+
+                @Override
+                public void onPreDragEnd(DragObject dragObject, boolean dragStarted) { }
+            };
+        }
+
         mActivity.hideKeyboard();
         AbstractFloatingView.closeOpenViews(mActivity, false, TYPE_DISCOVERY_BOUNCE);
 
@@ -191,7 +221,7 @@
 
     @Override
     protected void exitDrag() {
-        if (!mActivity.isInState(EDIT_MODE)) {
+        if (!mIsInPreDrag && !mActivity.isInState(EDIT_MODE)) {
             mActivity.getStateManager().goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
         }
     }
@@ -218,4 +248,13 @@
                 dropCoordinates);
         return mActivity.getWorkspace();
     }
+
+    /**
+     * Intercepts touch events from a drag source view.
+     */
+    @Override
+    public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
+        mIsInMouseRightClick = TouchUtil.isMouseRightClickDownOrMove(ev);
+        return super.onControllerInterceptTouchEvent(ev);
+    }
 }
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
index 81d362f..37f5189 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
@@ -81,7 +81,6 @@
 
     // This is used to optimize the onDraw method by not constructing a new RectF each draw.
     private static final RectF sTempRect = new RectF();
-    private static final Rect sLastActiveRect = new Rect();
 
     private static final FloatProperty<PageIndicatorDots> CURRENT_POSITION =
             new FloatProperty<PageIndicatorDots>("current_position") {
@@ -516,9 +515,6 @@
                             }
                         }
                     }
-                    if (Math.round(mCurrentPosition) == i) {
-                        sTempRect.roundOut(sLastActiveRect);
-                    }
                     canvas.drawRoundRect(sTempRect, mDotRadius, mDotRadius, mPaginationPaint);
 
                     // TODO(b/394355070) Verify RTL experience works correctly with visual updates
@@ -571,7 +567,6 @@
             sTempRect.left = sTempRect.right - rectWidth;
         }
 
-        sTempRect.roundOut(sLastActiveRect);
         return sTempRect;
     }
 
@@ -595,7 +590,15 @@
         @Override
         public void getOutline(View view, Outline outline) {
             if (mEntryAnimationRadiusFactors == null) {
-                outline.setRoundRect(sLastActiveRect, mDotRadius);
+                // TODO(b/394355070): Verify Outline works correctly with visual updates
+                RectF activeRect = getActiveRect();
+                outline.setRoundRect(
+                        (int) activeRect.left,
+                        (int) activeRect.top,
+                        (int) activeRect.right,
+                        (int) activeRect.bottom,
+                        mDotRadius
+                );
             }
         }
     }
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 7e08c6e..b7efdec 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -210,30 +210,6 @@
         }
     }
 
-    public static final Factory<ActivityContext> PIN_UNPIN_ITEM =
-            (context, itemInfo, originalView) -> {
-                // Predicted items use {@code HotseatPredictionController.PinPrediction} shortcut
-                // to pin.
-                if (itemInfo.isPredictedItem()) {
-                    return null;
-                }
-                return new PinUnpinItem<>(context, itemInfo, originalView);
-            };
-
-    private static class PinUnpinItem<T extends ActivityContext> extends SystemShortcut<T> {
-        PinUnpinItem(T target, ItemInfo itemInfo, @NonNull View originalView) {
-            // TODO(b/375648361): Check the pin state of the item to determine if the pin or the
-            //  unpin option should be used.
-            super(R.drawable.ic_pin, R.string.pin_to_taskbar, target,
-                    itemInfo, originalView);
-        }
-
-        @Override
-        public void onClick(View view) {
-            // TODO(b/375648361): Pin/Unpin the item here.
-        }
-    }
-
     public static final Factory<ActivityContext> PRIVATE_PROFILE_INSTALL =
             (context, itemInfo, originalView) -> {
                 if (originalView == null) {
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index 943a913..e5105cd 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -214,6 +214,10 @@
                         ENABLE_TASKBAR_NAVBAR_UNIFICATION);
                 return response;
 
+            case TestProtocol.REQUEST_TASKBAR_SHOWN_ON_HOME:
+                response.putBoolean(TEST_INFO_RESPONSE_FIELD,
+                        DisplayController.showLockedTaskbarOnHome(mContext));
+                return response;
             case TestProtocol.REQUEST_NUM_ALL_APPS_COLUMNS:
                 response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
                         mDeviceProfile.numShownAllAppsColumns);
diff --git a/tests/multivalentTests/src/com/android/launcher3/AppWidgetsRestoredReceiverTest.kt b/tests/multivalentTests/src/com/android/launcher3/AppWidgetsRestoredReceiverTest.kt
index 0e06051..6483bd5 100644
--- a/tests/multivalentTests/src/com/android/launcher3/AppWidgetsRestoredReceiverTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/AppWidgetsRestoredReceiverTest.kt
@@ -6,7 +6,7 @@
 import android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_OLD_IDS
 import android.appwidget.AppWidgetManager.EXTRA_HOST_ID
 import android.content.Intent
-import android.platform.uiautomator_helpers.DeviceHelpers
+import android.platform.uiautomatorhelpers.DeviceHelpers
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.launcher3.LauncherPrefs.Companion.APP_WIDGET_IDS
diff --git a/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java b/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
index 124c18f..41685d7 100644
--- a/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
+++ b/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
@@ -97,19 +97,22 @@
             }
 
             private void evaluateInLandscape() throws Throwable {
-                if (Flags.oneGridSpecs()
-                        && WindowManagerProxy.INSTANCE.get(mTest.mTargetContext)
-                        .isTaskbarDrawnInProcess()) {
-                    mTest.executeOnLauncher(launcher -> LauncherPrefs.get(launcher)
-                            .put(FIXED_LANDSCAPE_MODE, true)
-                    );
-                }
+                mTest.executeOnLauncher(launcher -> LauncherPrefs.get(launcher)
+                        .put(FIXED_LANDSCAPE_MODE, shouldHaveFixedLandscape(launcher)));
                 mTest.mDevice.setOrientationLeft();
                 mTest.mLauncher.setExpectedRotation(Surface.ROTATION_90);
                 AbstractLauncherUiTest.checkDetectedLeaks(mTest.mLauncher, true);
                 base.evaluate();
                 mTest.getDevice().pressHome();
             }
+
+            private boolean shouldHaveFixedLandscape(Launcher launcher) {
+                return Flags.oneGridSpecs()
+                        && !launcher.getDeviceProfile().isTablet
+                        && !launcher.getDeviceProfile().isMultiDisplay
+                        && WindowManagerProxy.INSTANCE.get(mTest.mTargetContext)
+                        .isTaskbarDrawnInProcess();
+            }
         };
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index de31c4d..e0d2f39 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -929,7 +929,11 @@
                     waitUntilSystemLauncherObjectGone(OVERVIEW_RES_ID);
                     waitUntilSystemLauncherObjectGone(SPLIT_PLACEHOLDER_RES_ID);
                     waitUntilLauncherObjectGone(KEYBOARD_QUICK_SWITCH_RES_ID);
-                    waitUntilSystemLauncherObjectGone(TASKBAR_RES_ID);
+                    if (isTaskbarShownOnHome()) {
+                        waitForSystemLauncherObject(TASKBAR_RES_ID);
+                    } else {
+                        waitUntilSystemLauncherObjectGone(TASKBAR_RES_ID);
+                    }
 
                     return waitForLauncherObject(WORKSPACE_RES_ID);
                 }
@@ -961,7 +965,8 @@
                     waitUntilSystemLauncherObjectGone(OVERVIEW_RES_ID);
                     waitUntilLauncherObjectGone(KEYBOARD_QUICK_SWITCH_RES_ID);
 
-                    if (is3PLauncher() && isTablet() && !isTransientTaskbar()) {
+                    if ((is3PLauncher() && isTablet() && !isTransientTaskbar())
+                            || isTaskbarShownOnHome()) {
                         waitForSystemLauncherObject(TASKBAR_RES_ID);
                     } else {
                         waitUntilSystemLauncherObjectGone(TASKBAR_RES_ID);
@@ -2423,6 +2428,12 @@
                 .getBoolean(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
 
+    /** Whether taskbar will be shown on home for current default display. */
+    public boolean isTaskbarShownOnHome() {
+        return getTestInfo(TestProtocol.REQUEST_TASKBAR_SHOWN_ON_HOME).getBoolean(
+                TEST_INFO_RESPONSE_FIELD);
+    }
+
     public boolean isImeDocked() {
         return getTestInfo(TestProtocol.REQUEST_TASKBAR_IME_DOCKED).getBoolean(
                 TestProtocol.TEST_INFO_RESPONSE_FIELD);
diff --git a/tests/tapl/com/android/launcher3/tapl/Taskbar.java b/tests/tapl/com/android/launcher3/tapl/Taskbar.java
index b4aaab7..d4e6d31 100644
--- a/tests/tapl/com/android/launcher3/tapl/Taskbar.java
+++ b/tests/tapl/com/android/launcher3/tapl/Taskbar.java
@@ -115,6 +115,23 @@
         }
     }
 
+    /**
+     *  Opens the Home all apps page by clicking the taskbar all apps icon. To be used to open all
+     *  apps when taskbar is visible on home.
+     */
+    public HomeAllApps openAllAppsOnHome() {
+        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                "want to open home all apps from taskbar");
+             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
+
+            mLauncher.clickLauncherObject(mLauncher.waitForObjectInContainer(
+                    mLauncher.waitForSystemLauncherObject(TASKBAR_RES_ID),
+                    getAllAppsButtonSelector()));
+
+            return mLauncher.getAllApps();
+        }
+    }
+
     /** Opens the Taskbar all apps page with the meta keyboard shortcut. */
     public TaskbarAllApps openAllAppsFromKeyboardShortcut() {
         try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {