diff --git a/Directory.Build.props b/Directory.Build.props
index aabcba28c..cd4df13f4 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -216,5 +216,6 @@
     <AndroidNamespaceReplacement Include='adselection' Replacement='AdSelection' />    
     <AndroidNamespaceReplacement Include='appsetid' Replacement='AppSetId' />    
     <AndroidNamespaceReplacement Include='customaudience' Replacement='CustomAudience' />    
+    <AndroidNamespaceReplacement Include='mediaextensions' Replacement='MediaExtensions' />    
   </ItemGroup>
 </Project>
diff --git a/config.json b/config.json
index 24a1ba758..3330c5553 100644
--- a/config.json
+++ b/config.json
@@ -240,8 +240,8 @@
       {
         "groupId": "androidx.car.app",
         "artifactId": "app",
-        "version": "1.2.0",
-        "nugetVersion": "1.2.0.11",
+        "version": "1.4.0",
+        "nugetVersion": "1.4.0",
         "nugetId": "Xamarin.AndroidX.Car.App.App",
         "dependencyOnly": false
       },
diff --git a/nuget-diff.cake b/nuget-diff.cake
index dd1b775fd..fccdb869b 100644
--- a/nuget-diff.cake
+++ b/nuget-diff.cake
@@ -25,6 +25,9 @@ if (!nupkgs.Any()) {
 	Warning($"##vso[task.logissue type=warning]No NuGet packages were found.");
 } else {
 	Parallel.ForEach (nupkgs, nupkg => {
+		// See https://github.com/xamarin/AndroidX/issues/916
+		if (nupkg.FullPath.Contains ("Xamarin.AndroidX.Car.App.App"))
+		  return;
 		var version = "--latest";
 		var versionFile = nupkg.FullPath + ".baseversion";
 		if (FileExists(versionFile)) {
diff --git a/published-namespaces.txt b/published-namespaces.txt
index a0a121cae..176a7f9ea 100644
--- a/published-namespaces.txt
+++ b/published-namespaces.txt
@@ -93,16 +93,24 @@ AndroidX.Car.App.Annotations
 AndroidX.Car.App.Connection
 AndroidX.Car.App.Constraints
 AndroidX.Car.App.Hardware
+AndroidX.Car.App.Hardware.Climate
 AndroidX.Car.App.Hardware.Common
 AndroidX.Car.App.Hardware.Info
 AndroidX.Car.App.Managers
+AndroidX.Car.App.Media
+AndroidX.Car.App.MediaExtensions
+AndroidX.Car.App.Messaging
+AndroidX.Car.App.Messaging.Model
 AndroidX.Car.App.Model
 AndroidX.Car.App.Model.Constraints
 AndroidX.Car.App.Model.SignIn
 AndroidX.Car.App.Navigation
 AndroidX.Car.App.Navigation.Model
+AndroidX.Car.App.Navigation.Model.Constraints
 AndroidX.Car.App.Notification
 AndroidX.Car.App.Serialization
+AndroidX.Car.App.Suggestion
+AndroidX.Car.App.Suggestion.Model
 AndroidX.Car.App.Utils
 AndroidX.Car.App.Validation
 AndroidX.Car.App.Versioning