diff --git a/libraries/bot-builder/src/main/java/com/microsoft/bot/builder/teams/TeamsActivityHandler.java b/libraries/bot-builder/src/main/java/com/microsoft/bot/builder/teams/TeamsActivityHandler.java
index 3f1a31866..0d9c407ec 100644
--- a/libraries/bot-builder/src/main/java/com/microsoft/bot/builder/teams/TeamsActivityHandler.java
+++ b/libraries/bot-builder/src/main/java/com/microsoft/bot/builder/teams/TeamsActivityHandler.java
@@ -504,13 +504,17 @@ protected CompletableFuture<Void> onTeamsTeamRenamed(
         return CompletableFuture.completedFuture(null);
     }
 
-    private <T> CompletableFuture<T> notImplemented() {
+    protected <T> CompletableFuture<T> notImplemented() {
+        return notImplemented(null);
+    }
+
+    protected <T> CompletableFuture<T> notImplemented(String body) {
         CompletableFuture<T> result = new CompletableFuture<>();
-        result.completeExceptionally(new InvokeResponseExcetion(HttpURLConnection.HTTP_NOT_IMPLEMENTED));
+        result.completeExceptionally(new InvokeResponseExcetion(HttpURLConnection.HTTP_NOT_IMPLEMENTED, body));
         return result;
     }
 
-    private <T> CompletableFuture<T> withException(Throwable t) {
+    protected <T> CompletableFuture<T> withException(Throwable t) {
         CompletableFuture<T> result = new CompletableFuture<>();
         result.completeExceptionally(new CompletionException(t));
         return result;
diff --git a/libraries/bot-integration-core/src/main/java/com/microsoft/bot/integration/BotFrameworkHttpAdapter.java b/libraries/bot-integration-core/src/main/java/com/microsoft/bot/integration/BotFrameworkHttpAdapter.java
index 7bf542ba7..810ea0486 100644
--- a/libraries/bot-integration-core/src/main/java/com/microsoft/bot/integration/BotFrameworkHttpAdapter.java
+++ b/libraries/bot-integration-core/src/main/java/com/microsoft/bot/integration/BotFrameworkHttpAdapter.java
@@ -5,6 +5,7 @@
 
 import com.microsoft.bot.builder.Bot;
 import com.microsoft.bot.builder.BotFrameworkAdapter;
+import com.microsoft.bot.builder.InvokeResponse;
 import com.microsoft.bot.connector.authentication.ChannelProvider;
 import com.microsoft.bot.connector.authentication.ChannelValidation;
 import com.microsoft.bot.connector.authentication.CredentialProvider;
@@ -66,8 +67,7 @@ public BotFrameworkHttpAdapter(CredentialProvider withCredentialProvider,
      * @param bot A Bot.
      * @return A CompletableFuture.
      */
-    public CompletableFuture<Void> processIncomingActivity(String authHeader, Activity activity, Bot bot) {
-        return processActivity(authHeader, activity, bot::onTurn)
-            .thenApply(invokeResponse -> null);
+    public CompletableFuture<InvokeResponse> processIncomingActivity(String authHeader, Activity activity, Bot bot) {
+        return processActivity(authHeader, activity, bot::onTurn);
     }
 }
diff --git a/libraries/bot-integration-spring/src/main/java/com/microsoft/bot/integration/spring/BotController.java b/libraries/bot-integration-spring/src/main/java/com/microsoft/bot/integration/spring/BotController.java
index a19ad992e..79c44e70b 100644
--- a/libraries/bot-integration-spring/src/main/java/com/microsoft/bot/integration/spring/BotController.java
+++ b/libraries/bot-integration-spring/src/main/java/com/microsoft/bot/integration/spring/BotController.java
@@ -79,6 +79,9 @@ public CompletableFuture<ResponseEntity<Object>> incoming(
 
             .handle((result, exception) -> {
                 if (exception == null) {
+                    if (result != null) {
+                        return new ResponseEntity<>(result.getBody(), HttpStatus.valueOf(result.getStatus()));
+                    }
                     return new ResponseEntity<>(HttpStatus.ACCEPTED);
                 }
 
diff --git a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/CardImage.java b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/CardImage.java
index 74a7b82c8..96940221e 100644
--- a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/CardImage.java
+++ b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/CardImage.java
@@ -31,6 +31,21 @@ public class CardImage {
     @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private CardAction tap;
 
+    /**
+     * Creates a new CardImage.
+     */
+    public CardImage() {
+
+    }
+
+    /**
+     * Creates a new CardImage with an initial URL.
+     * @param withUrl The URL for the image.
+     */
+    public CardImage(String withUrl) {
+        setUrl(withUrl);
+    }
+
     /**
      * Get the url value.
      *
diff --git a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResponse.java b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResponse.java
index 5f4d94661..93c800cbf 100644
--- a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResponse.java
+++ b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResponse.java
@@ -12,6 +12,14 @@ public class MessagingExtensionResponse {
     @JsonProperty(value = "composeExtension")
     private MessagingExtensionResult composeExtension;
 
+    /**
+     * Creates a new response with the specified result.
+     * @param withResult The result.
+     */
+    public MessagingExtensionResponse(MessagingExtensionResult withResult) {
+        composeExtension = withResult;
+    }
+
     /**
      * Gets the response result.
      * @return The result.
diff --git a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
index a0ac6a49f..7c8d200f3 100644
--- a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
+++ b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
@@ -7,6 +7,7 @@
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.microsoft.bot.schema.Activity;
 
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -78,12 +79,22 @@ public List<MessagingExtensionAttachment> getAttachments() {
 
     /**
      * Sets (Only when type is result) Attachments.
+     * This replaces all previous attachments on the object.
      * @param withAttachments The result attachments.
      */
     public void setAttachments(List<MessagingExtensionAttachment> withAttachments) {
         attachments = withAttachments;
     }
 
+    /**
+     * Sets (Only when type is result) Attachments to the specific attachment.
+     * This replaces all previous attachments on the object.
+     * @param withAttachment The attachment.
+     */
+    public void setAttachment(MessagingExtensionAttachment withAttachment) {
+        setAttachments(Collections.singletonList(withAttachment));
+    }
+
     /**
      * Gets (Only when type is auth or config) suggested actions.
      * @return The suggested actions.