diff --git a/src/DynamoCoreWpf/Controls/RunSettingsControl.xaml b/src/DynamoCoreWpf/Controls/RunSettingsControl.xaml
index dba545d8368..5f2293df36a 100644
--- a/src/DynamoCoreWpf/Controls/RunSettingsControl.xaml
+++ b/src/DynamoCoreWpf/Controls/RunSettingsControl.xaml
@@ -60,7 +60,7 @@
                                 <Style TargetType="Label">
                                     <Style.Triggers>
                                         <DataTrigger Binding="{Binding Enabled}" Value="True">
-                                            <Setter Property="Foreground" Value="#bbbbbb"></Setter>
+                                            <Setter Property="Foreground" Value="{StaticResource DynamoStandardLableTextBrush}"></Setter>
                                         </DataTrigger>
                                         <DataTrigger Binding="{Binding Enabled}" Value="False">
                                             <Setter Property="Foreground" Value="#444444"></Setter>
@@ -92,7 +92,7 @@
                      Visibility="{Binding RunPeriodInputVisibility}"
                      Width="80" FontSize="14px"
                      Style="{DynamicResource ResourceKey=SDarkTextBox}" 
-                     Foreground="#bbbbbb" 
+                     Foreground="{StaticResource DynamoStandardLableTextBrush}" 
                      KeyDown="UIElement_OnKeyDown" Margin="2.5,0,0,0"/>
 
             <CheckBox Margin="10" x:FieldModifier="public" 
diff --git a/src/DynamoCoreWpf/Properties/Resources.Designer.cs b/src/DynamoCoreWpf/Properties/Resources.Designer.cs
index 90929eb0b9e..7b5765b6798 100644
--- a/src/DynamoCoreWpf/Properties/Resources.Designer.cs
+++ b/src/DynamoCoreWpf/Properties/Resources.Designer.cs
@@ -4512,6 +4512,24 @@ public static string PublishPackageViewPackageGroupTooltip {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Host Dependency (optional).
+        /// </summary>
+        public static string PublishPackageViewPackageHostDependency {
+            get {
+                return ResourceManager.GetString("PublishPackageViewPackageHostDependency", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to One or multiple host dependencies help to specify this package contains nodes for these integrations, and as a result will only run in these hosts..
+        /// </summary>
+        public static string PublishPackageViewPackageHostDependencyTooltip {
+            get {
+                return ResourceManager.GetString("PublishPackageViewPackageHostDependencyTooltip", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Keywords (optional).
         /// </summary>
diff --git a/src/DynamoCoreWpf/Properties/Resources.en-US.resx b/src/DynamoCoreWpf/Properties/Resources.en-US.resx
index f77ab3bc9b0..f9eb9fda1c3 100644
--- a/src/DynamoCoreWpf/Properties/Resources.en-US.resx
+++ b/src/DynamoCoreWpf/Properties/Resources.en-US.resx
@@ -2224,8 +2224,14 @@ Uninstall the following packages: {0}?</value>
   </data>
   <data name="PackageHostDependencyFilterContextItem" xml:space="preserve">
     <value>Packages requires the specified host to run.</value>
- </data>
+  </data>
   <data name="MessageUninstallSamePackage" xml:space="preserve">
     <value>"The package {0} is already installed. To reinstall it, you must first uninstall it and restart to complete the uninstall. Would you like to mark {0} for uninstall?"</value>
   </data>
+  <data name="PublishPackageViewPackageHostDependency" xml:space="preserve">
+    <value>Host Dependency (optional)</value>
+  </data>
+  <data name="PublishPackageViewPackageHostDependencyTooltip" xml:space="preserve">
+    <value>One or multiple host dependencies help to specify this package contains nodes for these integrations, and as a result will only run in these hosts.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/DynamoCoreWpf/Properties/Resources.resx b/src/DynamoCoreWpf/Properties/Resources.resx
index 22607f860df..6dc07c91616 100644
--- a/src/DynamoCoreWpf/Properties/Resources.resx
+++ b/src/DynamoCoreWpf/Properties/Resources.resx
@@ -2231,4 +2231,10 @@ Uninstall the following packages: {0}?</value>
   <data name="MessageUninstallSamePackage" xml:space="preserve">
     <value>"The package {0} is already installed. To reinstall it, you must first uninstall it and restart to complete the uninstall. Would you like to mark {0} for uninstall?"</value>
   </data>
+  <data name="PublishPackageViewPackageHostDependency" xml:space="preserve">
+    <value>Host Dependency (optional)</value>
+  </data>
+  <data name="PublishPackageViewPackageHostDependencyTooltip" xml:space="preserve">
+    <value>One or multiple host dependencies help to specify this package contains nodes for these integrations, and as a result will only run in these hosts.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/DynamoCoreWpf/UI/Themes/Modern/DynamoColorsAndBrushes.xaml b/src/DynamoCoreWpf/UI/Themes/Modern/DynamoColorsAndBrushes.xaml
index 74e4e27a953..099b18fb9f6 100644
--- a/src/DynamoCoreWpf/UI/Themes/Modern/DynamoColorsAndBrushes.xaml
+++ b/src/DynamoCoreWpf/UI/Themes/Modern/DynamoColorsAndBrushes.xaml
@@ -4,6 +4,9 @@
     <!--a good color picker-->
     <!--http://www.colorspire.com/rgb-color-wheel/-->
     
+    <!--Universal-->
+    <SolidColorBrush Color="#BBBBBB" x:Key="DynamoStandardLableTextBrush"></SolidColorBrush>
+    
     <!--Workspaces-->
     <SolidColorBrush Color="#353535" x:Key="DynamoWindowBrush"/>
     <SolidColorBrush Color="#232323" x:Key="WorkspaceBackgroundBrush"/>
diff --git a/src/DynamoCoreWpf/ViewModels/PackageManager/PublishPackageViewModel.cs b/src/DynamoCoreWpf/ViewModels/PackageManager/PublishPackageViewModel.cs
index 8ca1f2ed0df..6d99d7b7f10 100644
--- a/src/DynamoCoreWpf/ViewModels/PackageManager/PublishPackageViewModel.cs
+++ b/src/DynamoCoreWpf/ViewModels/PackageManager/PublishPackageViewModel.cs
@@ -32,10 +32,41 @@ public class PublishPackageViewModel : NotificationObject
         #region Properties/Fields
 
         private readonly DynamoViewModel dynamoViewModel;
+
+        /// <summary>
+        /// reference of DynamoViewModel
+        /// </summary>
         public DynamoViewModel DynamoViewModel
         {
             get { return dynamoViewModel; }
         }
+
+        /// <summary>
+        /// Package Publish entry, binded to the host multi-selection option
+        /// </summary>
+        public class HostComboboxEntry
+        {
+            /// <summary>
+            /// Name of the host
+            /// </summary>
+            public string HostName { get; set; }
+
+            /// <summary>
+            /// Boolean indicates if the host entry is selected
+            /// </summary>
+            public bool IsSelected { get; set; }
+
+            /// <summary>
+            /// Constructor
+            /// </summary>
+            /// <param name="hostName">Name of the host</param>
+            public HostComboboxEntry(string hostName)
+            {
+                HostName = hostName;
+                IsSelected = false;
+            }
+        }
+
         /// <summary>
         /// A event called when publishing was a success
         /// </summary>
@@ -387,11 +418,86 @@ public bool MoreExpanded
             }
         }
 
+        private List<HostComboboxEntry> knownHosts;
+
+        /// <summary>
+        /// Know hosts received from package manager.
+        /// Data binded to the multi-selection host dependency option.
+        /// </summary>
+        public List<HostComboboxEntry> KnownHosts
+        {
+            get { return knownHosts; }
+            set
+            {
+                if (knownHosts != value)
+                {
+                    knownHosts = value;
+                    RaisePropertyChanged(nameof(KnownHosts));
+                }
+            }
+        }
+
+        private List<string> selectedHosts = new List<String>();
+        /// <summary>
+        /// Current selected hosts as dependencies.
+        /// Will be passed for serialization when publishing package.
+        /// </summary>
+        public List<string> SelectedHosts
+        {
+            get { return selectedHosts; }
+            set
+            {
+                if (selectedHosts != value && value != null)
+                {
+                    selectedHosts = value;
+                    // The following logic is mainly for publishing from an existing package with
+                    // pre-serialized host dependencies. We set the selection state so user do not have 
+                    // to replicate the selection again
+                    foreach (var host in KnownHosts)
+                    {
+                        if (selectedHosts.Contains(host.HostName))
+                        {
+                            host.IsSelected = true;
+                            SelectedHostsString += host.HostName + ", ";
+                        }
+                    }
+                    // Format string since it will be displayed
+                    SelectedHostsString = SelectedHostsString.Trim().TrimEnd(',');
+                    RaisePropertyChanged( nameof(SelectedHosts));
+                    RaisePropertyChanged( nameof(SelectedHostsString));
+                }
+            }
+        }
+
+        private string selectedHostsString = string.Empty;
+        /// <summary>
+        /// Current selected hosts as dependencies string for display
+        /// </summary>
+        public string SelectedHostsString
+        {
+            get { return selectedHostsString; }
+            set
+            {
+                if (selectedHostsString != value)
+                {
+                    selectedHostsString = value;
+                    RaisePropertyChanged(nameof(SelectedHostsString));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Boolean indicating if the current publishing package is depending on other package
+        /// </summary>
         public bool HasDependencies
         {
             get { return Dependencies.Count > 0; }
         }
 
+        /// <summary>
+        /// This property seems dup with HasDependencies
+        /// TODO: Remove in Dynamo 3.0
+        /// </summary>
         public bool HasNoDependencies
         {
             get { return !HasDependencies; }
@@ -508,6 +614,7 @@ public PackageUploadRequestBody BaseVersionHeader
                 BuildVersion = versionSplit[2];
                 Name = value.name;
                 Keywords = String.Join(" ", value.keywords);
+                SelectedHosts = value.host_dependencies as List<string>;
                 _dynamoBaseHeader = value;
             }
         }
@@ -526,6 +633,21 @@ internal PublishPackageViewModel()
             PropertyChanged += ThisPropertyChanged;
         }
 
+        /// <summary>
+        /// Return a list of HostComboboxEntry describing known hosts from PM.
+        /// Return an empty list if PM is down.
+        /// </summary>
+        /// <returns>A list of HostComboboxEntry describing known hosts from PM.</returns>
+        private List<HostComboboxEntry> initializeHostSelections()
+        {
+            var hostSelections = new List<HostComboboxEntry>();
+            foreach (var host in dynamoViewModel.PackageManagerClientViewModel.Model.GetKnownHosts())
+            {
+                hostSelections.Add(new HostComboboxEntry(host));
+            }
+            return hostSelections;
+        }
+
         private void BeginInvoke(Action action)
         {
             // dynamoViewModel.UIDispatcher can be null in unit tests.
@@ -538,6 +660,7 @@ private void BeginInvoke(Action action)
         public PublishPackageViewModel( DynamoViewModel dynamoViewModel ) : this()
         {
             this.dynamoViewModel = dynamoViewModel;
+            KnownHosts = initializeHostSelections();
         }
 
         private void ClearAllEntries()
@@ -563,6 +686,8 @@ private void ClearAllEntries()
             this.AdditionalFiles = new ObservableCollection<string>();
             this.Dependencies = new ObservableCollection<PackageDependency>();
             this.Assemblies = new List<PackageAssembly>();
+            this.SelectedHosts = new List<String>();
+            this.SelectedHostsString = string.Empty;
         }
 
         private void ClearPackageContents()
@@ -610,7 +735,8 @@ public static PublishPackageViewModel FromLocalPackage(DynamoViewModel dynamoVie
                 RepositoryUrl = l.RepositoryUrl ?? "",
                 SiteUrl = l.SiteUrl ?? "",
                 Package = l,
-                License = l.License
+                License = l.License,
+                SelectedHosts = l.HostDependencies as List<string>
             };
 
             // add additional files
@@ -1197,6 +1323,7 @@ private IEnumerable<string> BuildPackage()
                 Package.License = License;
                 Package.SiteUrl = SiteUrl;
                 Package.RepositoryUrl = RepositoryUrl;
+                Package.HostDependencies = SelectedHosts;
 
                 AppendPackageContents();
 
diff --git a/src/DynamoCoreWpf/Views/About/AboutWindow.xaml b/src/DynamoCoreWpf/Views/About/AboutWindow.xaml
index 3ee88f95016..6816d893c2b 100644
--- a/src/DynamoCoreWpf/Views/About/AboutWindow.xaml
+++ b/src/DynamoCoreWpf/Views/About/AboutWindow.xaml
@@ -56,7 +56,7 @@
                            Foreground="#898989"
                            FontSize="14">
                            <Run Text="Dynamo Core"/>
-                           <Run Foreground="#bbbbbb" Text="{Binding Version, Mode=OneWay}"/>
+                           <Run Foreground="{StaticResource DynamoStandardLableTextBrush}" Text="{Binding Version, Mode=OneWay}"/>
                 </TextBlock>
 
                 <TextBlock Name="GenericHostVersion"
@@ -68,7 +68,7 @@
                            Margin="0,-10,0,0"
                            Visibility="{Binding HostVersion, Converter={StaticResource NullValueToCollapsedConverter}}">
                            <Run Text="{Binding HostName, Mode=OneWay}"/>
-                           <Run Foreground="#bbbbbb" Text= "{Binding HostVersion, Mode=OneWay}"/>
+                           <Run Foreground="{StaticResource DynamoStandardLableTextBrush}" Text= "{Binding HostVersion, Mode=OneWay}"/>
                 </TextBlock>
                 <TextBlock x:Name ="UpdateInfo"
                            HorizontalAlignment="Center"
diff --git a/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml b/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml
index 369bec18545..13da57ae470 100644
--- a/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml
+++ b/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml
@@ -14,27 +14,27 @@
         ResizeMode="CanResizeWithGrip" 
         Name="PublishInfoControl" 
         Visibility="Visible">
-    
+
     <Window.Resources>
         <ResourceDictionary>
             <controls:BoolToVisibilityCollapsedConverter x:Key="BooleanToVisibilityCollapsedConverter" />
             <ResourceDictionary.MergedDictionaries>
-                
+
                 <ui:SharedResourceDictionary Source="{x:Static ui:SharedDictionaryManager.DynamoModernDictionaryUri}" />
                 <ui:SharedResourceDictionary Source="{x:Static ui:SharedDictionaryManager.DynamoConvertersDictionaryUri}"/>
                 <ui:SharedResourceDictionary Source="{x:Static ui:SharedDictionaryManager.DynamoColorsAndBrushesDictionaryUri}" />
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Window.Resources>
-    
+
     <Grid Background="Black">
 
-      <Grid.ColumnDefinitions>
-          <ColumnDefinition Width="*"></ColumnDefinition>
-          <ColumnDefinition Width="275"></ColumnDefinition>
-      </Grid.ColumnDefinitions>
-      
-      <Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*"></ColumnDefinition>
+            <ColumnDefinition Width="275"></ColumnDefinition>
+        </Grid.ColumnDefinitions>
+
+        <Grid.RowDefinitions>
             <RowDefinition Height="Auto"></RowDefinition>
             <RowDefinition Height="*"></RowDefinition>
             <RowDefinition Height="50"></RowDefinition>
@@ -43,7 +43,7 @@
 
         <Border Grid.Column="0" Grid.Row="1">
 
-        <ScrollViewer Name="PackagePropertiesContainer" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Hidden" Background="#3c3c3c">
+            <ScrollViewer Name="PackagePropertiesContainer" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Hidden" Background="#3c3c3c">
 
                 <Border Width="{Binding Path=ActualWidth,RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Border}}}" >
                     <StackPanel Name="FieldArrangement" Orientation="Vertical" Margin="10">
@@ -70,7 +70,7 @@
                             </Label.ToolTip>
                         </Label>
                         <Grid>
-                            
+
                             <Grid.RowDefinitions>
                                 <RowDefinition Height="*"></RowDefinition>
                             </Grid.RowDefinitions>
@@ -81,7 +81,7 @@
                                 <ColumnDefinition Width="60"></ColumnDefinition>
                                 <ColumnDefinition Width="*"></ColumnDefinition>
                             </Grid.ColumnDefinitions>
-                            
+
                             <TextBox Grid.Column="0" Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="VersionMajor" Width ="60" Margin="0,5,5,5" Padding="5" HorizontalAlignment="Left" Text="{Binding Path=MajorVersion, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                             <TextBox Grid.Column="1" Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="VersionMinor" Width ="60" Margin="5" Padding="5" HorizontalAlignment="Left" Text="{Binding Path=MinorVersion, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                             <TextBox Grid.Column="2" Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="VersionBuild" Width ="60" Margin="5" Padding="5" HorizontalAlignment="Left" Text="{Binding Path=BuildVersion, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
@@ -89,13 +89,84 @@
 
                         </Grid>
 
-                        <Label Content="{x:Static p:Resources.PublishPackageViewPackageGroup}" Foreground="DarkGray" Height="28"  HorizontalAlignment="Left" Name="GroupLabel" VerticalAlignment="Top">
-                            <Label.ToolTip>
-                                <TextBlock Text="{x:Static p:Resources.PublishPackageViewPackageGroupTooltip}"/>
-                            </Label.ToolTip>
-                        </Label>
                         <StackPanel Orientation="Horizontal">
-                            <TextBox Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="GroupInput" Width ="200" Padding="5" TextWrapping="Wrap" Text="{Binding Path=Group, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                            <StackPanel Orientation="Vertical">
+                                <Label Content="{x:Static p:Resources.PublishPackageViewPackageGroup}" Foreground="DarkGray" Height="28"  HorizontalAlignment="Left" Name="GroupLabel" VerticalAlignment="Top">
+                                    <Label.ToolTip>
+                                        <TextBlock Text="{x:Static p:Resources.PublishPackageViewPackageGroupTooltip}"/>
+                                    </Label.ToolTip>
+                                </Label>
+                                <TextBox Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="GroupInput" Width ="200" Padding="5" TextWrapping="Wrap" Text="{Binding Path=Group, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                            </StackPanel>
+
+                            <StackPanel Orientation="Vertical" Margin="10,0,0,0" Name="HostDependency">
+                                <Label Content="{x:Static p:Resources.PublishPackageViewPackageHostDependency}" Foreground="DarkGray" Height="28" Name="HostLabel" HorizontalAlignment="Left" VerticalAlignment="Top">
+                                    <Label.ToolTip>
+                                        <TextBlock Text="{x:Static p:Resources.PublishPackageViewPackageHostDependencyTooltip}"/>
+                                    </Label.ToolTip>
+                                </Label>
+                                <!--Notice here we are reusing part of the defined Dynamo ComboBox style-->
+                                <ComboBox Style="{DynamicResource ResourceKey=SComboBox}" ItemsSource="{Binding KnownHosts}" Foreground="{StaticResource DynamoStandardLableTextBrush}" Name="HostDependencyBox" 
+                                          Margin="0" Width="170" IsEditable="False" TabIndex="1" OverridesDefaultStyle="True" MinHeight="36">
+                                    <ComboBox.ItemTemplate>
+                                        <DataTemplate>
+                                            <StackPanel Orientation="Horizontal">
+                                                <CheckBox Name="HostEntry" 
+                                                          Content="{Binding HostName}"
+                                                          IsChecked="{Binding IsSelected, Mode=TwoWay}"
+                                                          Checked="HostEntry_CheckStateChanged"
+                                                          Unchecked="HostEntry_CheckStateChanged"
+                                                          Tag="{RelativeSource FindAncestor, AncestorType={x:Type ComboBox}}"/>
+                                            </StackPanel>
+                                        </DataTemplate>
+                                    </ComboBox.ItemTemplate>
+                                    <ComboBox.Template>
+                                        <ControlTemplate TargetType="ComboBox">
+                                            <Grid>
+                                                <ToggleButton Name="ToggleButton"
+                                                              Template="{StaticResource ComboBoxToggleButton}"
+                                                              Grid.Column="2"
+                                                              Focusable="false"
+                                                              IsChecked="{Binding Path=IsDropDownOpen,Mode=TwoWay,RelativeSource={RelativeSource TemplatedParent}}"
+                                                              ClickMode="Press">        
+                                                </ToggleButton>
+                                                <ContentPresenter Name="ContentSite"
+                                                                  IsHitTestVisible="False"
+                                                                  Content="{Binding Path=SelectedHostsString, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}"
+                                                                  Margin="3,3,23,3"
+                                                                  VerticalAlignment="Center"
+                                                                  HorizontalAlignment="Left" />
+                                                <Popup Name="Popup"
+                                                       Placement="Bottom"
+                                                       Focusable="False"
+                                                       IsOpen="{TemplateBinding IsDropDownOpen}"
+                                                       PopupAnimation="Slide"
+                                                       MinWidth="{TemplateBinding ActualWidth}"
+                                                       MaxHeight="{TemplateBinding MaxDropDownHeight}">
+                                                    <Grid Name="DropDown"
+                                                          SnapsToDevicePixels="True">
+                                                        <Border Name="DropDownBorder"
+                                                                Background="#2c2c2c"
+                                                                BorderThickness="1,0,1,1"
+                                                                BorderBrush="#444444" />
+                                                        <ScrollViewer Margin="4,6,4,6" SnapsToDevicePixels="True" DataContext="{Binding}">
+                                                            <StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Contained" />
+                                                        </ScrollViewer>
+                                                    </Grid>
+                                                </Popup>
+                                            </Grid>
+                                            <ControlTemplate.Triggers>
+                                                <Trigger Property="HasItems"
+                                                         Value="false">
+                                                    <Setter TargetName="DropDownBorder"
+                                                            Property="MinHeight"
+                                                            Value="95" />
+                                                </Trigger>
+                                            </ControlTemplate.Triggers>
+                                        </ControlTemplate>
+                                    </ComboBox.Template>
+                                </ComboBox>
+                            </StackPanel>
                         </StackPanel>
 
                         <Label Content="{x:Static p:Resources.PublishPackageViewPackageKeywords}" Height="28" Foreground="DarkGray" HorizontalAlignment="Left"  VerticalAlignment="Top" >
@@ -108,9 +179,9 @@
                         <StackPanel Orientation="Horizontal" FlowDirection="RightToLeft">
                             <Button Style="{DynamicResource ResourceKey=SBadgeButton}" Margin="0, 10" Command="{Binding Path=ToggleMoreCommand}" Width="80" Content="{x:Static p:Resources.MoreButton}" />
                         </StackPanel>
-                          
+
                         <StackPanel Name="OptionalFields" Visibility="{Binding Path=MoreExpanded, Converter={StaticResource ResourceKey=BooleanToVisibilityCollapsedConverter}}">
-      
+
                             <Label Content="{x:Static p:Resources.PublishPackageViewPublisherWebiSite}" Height="28" Foreground="DarkGray" HorizontalAlignment="Left"  VerticalAlignment="Top" >
                             </Label>
                             <TextBox Style="{DynamicResource ResourceKey=SDarkTextBox}" Name="SiteUrlInput" Padding="5" Text="{Binding Path=SiteUrl, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
@@ -127,7 +198,7 @@
 
 
                     </StackPanel>
-                    
+
                 </Border>
             </ScrollViewer>
 
@@ -179,7 +250,7 @@
                             Margin="5"
                             Content="{x:Static p:Resources.PublishPackageViewAddFileButton}"/>
                 </DockPanel>
-                
+
                 <ScrollViewer Grid.Row="1" Margin="0" VerticalScrollBarVisibility="Visible" Name="BrowserScrollView" Background="#222" BorderThickness="0">
 
                     <ScrollViewer.Resources>
@@ -316,7 +387,7 @@
                                 <StackPanel Orientation="Horizontal">
                                     <Image Name="Icon" Width="32" Height="32" />
                                     <TextBlock Name="DepName" Padding="7" FontSize="13" Foreground="WhiteSmoke" Text="{Binding Path=Name}"/>
-                                    
+
                                     <StackPanel.ContextMenu>
 
                                         <ContextMenu Name="DepContextMenu">
@@ -324,7 +395,7 @@
                                         </ContextMenu>
 
                                     </StackPanel.ContextMenu>
-                                    
+
                                 </StackPanel>
 
                                 <DataTemplate.Triggers>
@@ -365,9 +436,9 @@
                                         <Setter Property="FontWeight" TargetName="DepName" Value="Bold"/>
                                     </DataTrigger>
                                 </DataTemplate.Triggers>
-                                
+
                             </DataTemplate>
-                            
+
                             <HierarchicalDataTemplate DataType = "{x:Type packagemanager:PackageItemRootViewModel}" ItemsSource="{Binding Path=Items}">
                                 <ContentControl Content="{Binding}" ContentTemplate="{StaticResource sharedTemplate}" />
                             </HierarchicalDataTemplate>
@@ -377,7 +448,7 @@
                             </HierarchicalDataTemplate>
 
                             <HierarchicalDataTemplate DataType="{x:Type packagemanager:PackageItemLeafViewModel}">
-                                <ContentControl Content="{Binding}" ContentTemplate="{StaticResource sharedTemplate}" />                         
+                                <ContentControl Content="{Binding}" ContentTemplate="{StaticResource sharedTemplate}" />
                             </HierarchicalDataTemplate>
 
                         </TreeView.Resources>
@@ -435,7 +506,7 @@
                            Visibility="{Binding Path=HasNoDependencies, Converter={StaticResource BooleanToVisibilityCollapsedConverter}}"
                            Text="{x:Static p:Resources.PackageUploadNoDependency}">
                 </TextBlock>
-                
+
             </Grid>
 
         </Grid>
@@ -455,5 +526,5 @@
 
     </Grid>
 
-    
+
 </Window>
diff --git a/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml.cs b/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml.cs
index 1469eb317f9..b291f5c1242 100644
--- a/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml.cs
+++ b/src/DynamoCoreWpf/Views/PackageManager/PublishPackageView.xaml.cs
@@ -11,9 +11,15 @@ namespace Dynamo.PackageManager
     /// </summary>
     public partial class PublishPackageView : Window
     {
+        /// <summary>
+        /// Internal reference of PublishPackageViewModel
+        /// </summary>
+        private PublishPackageViewModel pkgViewModel;
+
         public PublishPackageView(PublishPackageViewModel packageViewModel)
         {
             this.DataContext = packageViewModel;
+            pkgViewModel = packageViewModel;
             packageViewModel.PublishSuccess += PackageViewModelOnPublishSuccess;
 
             InitializeComponent();
@@ -54,6 +60,22 @@ private void OnRequestShowFolderBrowserDialog(object sender, PackagePathEventArg
             }
 
         }
+
+        private void HostEntry_CheckStateChanged(object sender, RoutedEventArgs e)
+        {
+            pkgViewModel.SelectedHosts.Clear();
+            pkgViewModel.SelectedHostsString = string.Empty;
+            foreach (var host in pkgViewModel.KnownHosts)
+            {
+                if (host.IsSelected)
+                {
+                    pkgViewModel.SelectedHosts.Add(host.HostName);
+                    pkgViewModel.SelectedHostsString += host.HostName + ", ";
+                }
+            }
+            // Format string since it will be displayed
+            pkgViewModel.SelectedHostsString = pkgViewModel.SelectedHostsString.Trim().TrimEnd(',');
+        }
     }
 
 }
diff --git a/src/DynamoPackages/Package.cs b/src/DynamoPackages/Package.cs
index edae5b7613a..70330020e85 100644
--- a/src/DynamoPackages/Package.cs
+++ b/src/DynamoPackages/Package.cs
@@ -91,6 +91,12 @@ public bool TypesVisibleInManager
         private IEnumerable<string> _keywords = new List<string>();
         public IEnumerable<string> Keywords { get { return _keywords; } set { _keywords = value; RaisePropertyChanged("Keywords"); } }
 
+        private IEnumerable<string> hostDependencies = new List<string>();
+        /// <summary>
+        /// Package Host Dependencies, e.g. specifying "Revit" in the list means this package can be guaranteed to work in this host environment only
+        /// </summary>
+        public IEnumerable<string> HostDependencies { get { return hostDependencies; } set { hostDependencies = value; RaisePropertyChanged("HostDependencies"); } }
+
         private bool markedForUninstall;
         public bool MarkedForUninstall
         {
@@ -164,7 +170,6 @@ public static Package FromJson(string headerPath, ILogger logger)
                 if (body.name == null || body.version == null)
                     throw new Exception("The header is missing a name or version field.");
 
-                // TODO: Add serialization part of hosts specified in package.json
                 var pkg = new Package(
                     Path.GetDirectoryName(headerPath),
                     body.name,
@@ -179,6 +184,7 @@ public static Package FromJson(string headerPath, ILogger logger)
                     Contents = body.contents,
                     SiteUrl = body.site_url,
                     RepositoryUrl = body.repository_url,
+                    HostDependencies = body.host_dependencies,
                     Header = body
                 };
                 
diff --git a/src/DynamoPackages/PackageUploadBuilder.cs b/src/DynamoPackages/PackageUploadBuilder.cs
index f4fd9cd6849..5d41fd1089d 100644
--- a/src/DynamoPackages/PackageUploadBuilder.cs
+++ b/src/DynamoPackages/PackageUploadBuilder.cs
@@ -50,11 +50,10 @@ public static PackageUploadRequestBody NewRequestBody(Package package)
             var version = engineVersion ?? Assembly.GetExecutingAssembly().GetName().Version.ToString();
             var engineMetadata = "";
 
-            // TODO: Add host info from the publish dialog
             return new PackageUploadRequestBody(package.Name, package.VersionName, package.Description, package.Keywords, package.License, package.Contents, PackageManagerClient.PackageEngineName,
                                                          version, engineMetadata, package.Group, package.Dependencies,
                                                          package.SiteUrl, package.RepositoryUrl, package.ContainsBinaries, 
-                                                         package.NodeLibraries.Select(x => x.FullName), new List<string>());
+                                                         package.NodeLibraries.Select(x => x.FullName), package.HostDependencies);
         }