diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index e25d59c..48fa85e 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.1.3</AvaloniaVersion>
+    <AvaloniaVersion>11.2.0</AvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/demo/Semi.Avalonia.Demo/Pages/TimePickerDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/TimePickerDemo.axaml
index c0f7ec8..4cecd94 100644
--- a/demo/Semi.Avalonia.Demo/Pages/TimePickerDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/TimePickerDemo.axaml
@@ -9,6 +9,7 @@
     mc:Ignorable="d">
     <StackPanel Spacing="20">
         <TimePicker />
+        <TimePicker UseSeconds="True" />
         <TimePicker Classes="ClearButton" />
         <TimePicker MinuteIncrement="15" />
         <TimePicker ClockIdentifier="24HourClock" />
diff --git a/src/Package.props b/src/Package.props
index 188ef5e..19ca61f 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -3,14 +3,14 @@
         <TargetFrameworks>net6.0;net8.0;netstandard2.0</TargetFrameworks>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
-        <Version>11.1.0.5-beta1</Version>
+        <Version>11.2.0.0</Version>
         <Authors>IRIHI Technology Co., Ltd.</Authors>
         <Description>Avalonia Theme inspired by Semi Design.</Description>
         <RepositoryUrl>https://github.com/irihitech/Semi.Avalonia</RepositoryUrl>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageIcon>irihi.png</PackageIcon>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.1.0</AvaloniaVersion>
+        <AvaloniaVersion>11.2.0</AvaloniaVersion>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/Semi.Avalonia/Controls/Carousel.axaml b/src/Semi.Avalonia/Controls/Carousel.axaml
index 4b48df4..ed2379a 100644
--- a/src/Semi.Avalonia/Controls/Carousel.axaml
+++ b/src/Semi.Avalonia/Controls/Carousel.axaml
@@ -12,6 +12,7 @@
                     Background="{TemplateBinding Background}"
                     BorderBrush="{TemplateBinding BorderBrush}"
                     BorderThickness="{TemplateBinding BorderThickness}"
+                    BringIntoViewOnFocusChange="True"
                     HorizontalScrollBarVisibility="Hidden"
                     VerticalScrollBarVisibility="Hidden">
                     <ItemsPresenter
@@ -65,8 +66,7 @@
                             Name="Container"
                             Width="{DynamicResource CarouselIndicatorLineWidth}"
                             Height="{DynamicResource CarouselIndicatorLineHeight}"
-                            Background="{TemplateBinding Background}">
-                        </Border>
+                            Background="{TemplateBinding Background}" />
                     </Border>
                 </Panel>
             </ControlTemplate>
@@ -89,8 +89,7 @@
             <ControlTemplate TargetType="ListBoxItem">
                 <Panel Background="Transparent">
                     <Border Padding="2,0" Background="Transparent">
-                        <Border Width="{DynamicResource CarouselIndicatorColumnarWidth}"
-                                Height="{DynamicResource CarouselIndicatorColumnarSelectedHeight}">
+                        <Border Width="{DynamicResource CarouselIndicatorColumnarWidth}" Height="{DynamicResource CarouselIndicatorColumnarSelectedHeight}">
                             <Rectangle
                                 Name="Container"
                                 Width="{DynamicResource CarouselIndicatorColumnarWidth}"
@@ -99,7 +98,7 @@
                                 Fill="{TemplateBinding Background}">
                                 <Rectangle.Transitions>
                                     <Transitions>
-                                        <DoubleTransition Property="Height" Duration="0:0:0.2"></DoubleTransition>
+                                        <DoubleTransition Property="Height" Duration="0:0:0.2" />
                                     </Transitions>
                                 </Rectangle.Transitions>
                             </Rectangle>
diff --git a/src/Semi.Avalonia/Controls/ContextMenu.axaml b/src/Semi.Avalonia/Controls/ContextMenu.axaml
index e3b2bbb..4bd99ec 100644
--- a/src/Semi.Avalonia/Controls/ContextMenu.axaml
+++ b/src/Semi.Avalonia/Controls/ContextMenu.axaml
@@ -10,6 +10,7 @@
         <Setter Property="ContextMenu.MaxWidth" Value="{DynamicResource MenuFlyoutMaxWidth}" />
         <Setter Property="ContextMenu.MinHeight" Value="{DynamicResource MenuFlyoutMinHeight}" />
         <Setter Property="ContextMenu.Padding" Value="{DynamicResource MenuFlyoutPadding}" />
+        <Setter Property="Focusable" Value="True"></Setter>
         <Setter Property="ContextMenu.HorizontalAlignment" Value="Stretch" />
         <Setter Property="TextBlock.FontWeight" Value="Normal" />
         <Setter Property="ContextMenu.WindowManagerAddShadowHint" Value="False" />
diff --git a/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml b/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
index f37905a..aad359e 100644
--- a/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
+++ b/src/Semi.Avalonia/Controls/SelectableTextBlock.axaml
@@ -5,7 +5,6 @@
 
     <MenuFlyout x:Key="SelectableTextBlockContextFlyout" Placement="Bottom">
         <MenuItem
-            x:Name="SelectableTextBlockContextFlyoutCopyItem"
             Command="{Binding $parent[SelectableTextBlock].Copy}"
             Header="{DynamicResource STRING_MENU_COPY}"
             InputGesture="{x:Static TextBox.CopyGesture}"
diff --git a/src/Semi.Avalonia/Controls/TextBox.axaml b/src/Semi.Avalonia/Controls/TextBox.axaml
index 2c4314b..f22a163 100644
--- a/src/Semi.Avalonia/Controls/TextBox.axaml
+++ b/src/Semi.Avalonia/Controls/TextBox.axaml
@@ -4,19 +4,16 @@
     x:CompileBindings="True">
     <MenuFlyout x:Key="DefaultTextBoxContextFlyout" Placement="Bottom">
         <MenuItem
-            x:Name="TextBoxContextFlyoutCutItem"
             Command="{Binding $parent[TextBox].Cut}"
             Header="{DynamicResource STRING_MENU_CUT}"
             InputGesture="{x:Static TextBox.CutGesture}"
             IsEnabled="{Binding $parent[TextBox].CanCut}" />
         <MenuItem
-            x:Name="TextBoxContextFlyoutCopyItem"
             Command="{Binding $parent[TextBox].Copy}"
             Header="{DynamicResource STRING_MENU_COPY}"
             InputGesture="{x:Static TextBox.CopyGesture}"
             IsEnabled="{Binding $parent[TextBox].CanCopy}" />
         <MenuItem
-            x:Name="TextBoxContextFlyoutPasteItem"
             Command="{Binding $parent[TextBox].Paste}"
             Header="{DynamicResource STRING_MENU_PASTE}"
             InputGesture="{x:Static TextBox.PasteGesture}"
diff --git a/src/Semi.Avalonia/Controls/TimePicker.axaml b/src/Semi.Avalonia/Controls/TimePicker.axaml
index a2ea653..0472924 100644
--- a/src/Semi.Avalonia/Controls/TimePicker.axaml
+++ b/src/Semi.Avalonia/Controls/TimePicker.axaml
@@ -54,8 +54,20 @@
                                 <RepeatButton Name="PART_MinuteUpButton" Theme="{StaticResource DateTimePickerUpButton}" />
                                 <RepeatButton Name="PART_MinuteDownButton" Theme="{StaticResource DateTimePickerDownButton}" />
                             </Panel>
+                            
+                            <Panel Name="PART_SecondHost" Grid.Column="4">
+                                <ScrollViewer HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Hidden">
+                                    <DateTimePickerPanel
+                                        Name="PART_SecondSelector"
+                                        ItemHeight="{DynamicResource DateTimePickerListBoxItemHeight}"
+                                        PanelType="Second"
+                                        ShouldLoop="True" />
+                                </ScrollViewer>
+                                <RepeatButton Name="PART_SecondUpButton" Theme="{StaticResource DateTimePickerUpButton}" />
+                                <RepeatButton Name="PART_SecondDownButton" Theme="{StaticResource DateTimePickerDownButton}" />
+                            </Panel>
 
-                            <Panel Name="PART_PeriodHost" Grid.Column="4">
+                            <Panel Name="PART_PeriodHost" Grid.Column="6">
                                 <ScrollViewer HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Hidden">
                                     <DateTimePickerPanel
                                         Name="PART_PeriodSelector"
@@ -81,6 +93,13 @@
                                 Margin="0,4"
                                 HorizontalAlignment="Center"
                                 Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+                            <Rectangle
+                                Name="PART_ThirdSpacer"
+                                Grid.Column="5"
+                                Width="1"
+                                Margin="0,4"
+                                HorizontalAlignment="Center"
+                                Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
                         </Grid>
 
                         <Grid
@@ -216,6 +235,29 @@
                                         Grid.Column="4"
                                         HorizontalAlignment="Stretch"
                                         VerticalAlignment="Stretch">
+                                        <TextBlock
+                                            x:Name="PART_SecondTextBlock"
+                                            Padding="12,0"
+                                            HorizontalAlignment="Center"
+                                            VerticalAlignment="Center"
+                                            FontFamily="{TemplateBinding FontFamily}"
+                                            FontSize="{TemplateBinding FontSize}"
+                                            FontWeight="{TemplateBinding FontWeight}"
+                                            Text="{DynamicResource STRING_TIMEPICKER_SECOND_TEXT}"/>
+                                    </Border>
+                                    
+                                    <Rectangle
+                                        Name="PART_ThirdColumnDivider"
+                                        Grid.Column="5"
+                                        Width="1"
+                                        HorizontalAlignment="Center"
+                                        Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+
+                                    <Border
+                                        x:Name="PART_FourthPickerHost"
+                                        Grid.Column="6"
+                                        HorizontalAlignment="Stretch"
+                                        VerticalAlignment="Stretch">
                                         <TextBlock
                                             x:Name="PART_PeriodTextBlock"
                                             Padding="12,0"
diff --git a/src/Semi.Avalonia/Locale/en-us.axaml b/src/Semi.Avalonia/Locale/en-us.axaml
index cc18fcb..17ac9fc 100644
--- a/src/Semi.Avalonia/Locale/en-us.axaml
+++ b/src/Semi.Avalonia/Locale/en-us.axaml
@@ -9,7 +9,8 @@
     <!--  TimePicker  -->
     <x:String x:Key="STRING_TIMEPICKER_HOUR_TEXT">hour</x:String>
     <x:String x:Key="STRING_TIMEPICKER_MINUTE_TEXT">minute</x:String>
-    <!--  TextBox/SelectableTextBox flyout  -->
+    <x:String x:Key="STRING_TIMEPICKER_SECOND_TEXT">second</x:String>
+    <!-- TextBox/SelectableTextBox flyout -->
     <x:String x:Key="STRING_MENU_CUT">Cut</x:String>
     <x:String x:Key="STRING_MENU_COPY">Copy</x:String>
     <x:String x:Key="STRING_MENU_PASTE">Paste</x:String>
diff --git a/src/Semi.Avalonia/Locale/ja-jp.axaml b/src/Semi.Avalonia/Locale/ja-jp.axaml
index f1531c4..18e7811 100644
--- a/src/Semi.Avalonia/Locale/ja-jp.axaml
+++ b/src/Semi.Avalonia/Locale/ja-jp.axaml
@@ -9,6 +9,7 @@
     <!--  TimePicker  -->
     <x:String x:Key="STRING_TIMEPICKER_HOUR_TEXT">時</x:String>
     <x:String x:Key="STRING_TIMEPICKER_MINUTE_TEXT">分</x:String>
+    <x:String x:Key="STRING_TIMEPICKER_SECOND_TEXT">秒</x:String>
     <!--  TextBox/SelectableTextBox flyout  -->
     <x:String x:Key="STRING_MENU_CUT">切り取り</x:String>
     <x:String x:Key="STRING_MENU_COPY">コピー</x:String>
diff --git a/src/Semi.Avalonia/Locale/zh-cn.axaml b/src/Semi.Avalonia/Locale/zh-cn.axaml
index 81422df..e2489ab 100644
--- a/src/Semi.Avalonia/Locale/zh-cn.axaml
+++ b/src/Semi.Avalonia/Locale/zh-cn.axaml
@@ -9,7 +9,8 @@
     <!--  TimePicker  -->
     <x:String x:Key="STRING_TIMEPICKER_HOUR_TEXT">时</x:String>
     <x:String x:Key="STRING_TIMEPICKER_MINUTE_TEXT">分</x:String>
-    <!--  TextBox/SelectableTextBox flyout  -->
+    <x:String x:Key="STRING_TIMEPICKER_SECOND_TEXT">秒</x:String>
+    <!-- TextBox/SelectableTextBox flyout -->
     <x:String x:Key="STRING_MENU_CUT">剪切</x:String>
     <x:String x:Key="STRING_MENU_COPY">复制</x:String>
     <x:String x:Key="STRING_MENU_PASTE">粘贴</x:String>