diff --git a/changelog.md b/changelog.md
index d918174..2fa54b0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 3.2.0 - 2019-03-20
+
+* Bump superbalist/php-pubsub-google-cloud ^5.2
+* Add config options for returnImmediately
+
 ## 3.1.0 - 2019-03-06
 
 * Bump up to superbalist/php-pubsub-google-cloud ^5.1
diff --git a/composer.json b/composer.json
index 87a2019..f444444 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "illuminate/config": "^4.0",
     "superbalist/php-pubsub": "^1.0|^2.0",
     "superbalist/php-pubsub-redis": "^1.0|^2.0",
-    "superbalist/php-pubsub-google-cloud": "^5.1.0",
+    "superbalist/php-pubsub-google-cloud": "^5.2.0",
     "superbalist/php-pubsub-http": "^1.0"
   },
   "autoload": {
diff --git a/src/PubSubConnectionFactory.php b/src/PubSubConnectionFactory.php
index ef98e35..dea57bc 100644
--- a/src/PubSubConnectionFactory.php
+++ b/src/PubSubConnectionFactory.php
@@ -127,6 +127,8 @@ protected function makeGoogleCloudAdapter(array $config)
         $backgroundBatching = array_get($config, 'background_batching', false);
         $backgroundDaemon = array_get($config, 'background_daemon', false);
         $maxMessages = array_get($config, 'max_messages', 1000);
+        $returnImmediately = array_get($config, 'return_immediately', null);
+        $returnImmediatelyPause = array_get($config, 'return_immediately_pause', null);
 
         if ($backgroundDaemon) {
             putenv('IS_BATCH_DAEMON_RUNNING=true');
@@ -138,7 +140,9 @@ protected function makeGoogleCloudAdapter(array $config)
             $autoCreateTopics,
             $autoCreateSubscriptions,
             $backgroundBatching,
-            $maxMessages
+            $maxMessages,
+            $returnImmediately,
+            $returnImmediatelyPause
         );
     }
 
diff --git a/src/config/config.php b/src/config/config.php
index c3c4a11..51690ad 100644
--- a/src/config/config.php
+++ b/src/config/config.php
@@ -63,6 +63,8 @@
             'background_batching' => false,
             'background_daemon' => false,
             'max_messages' => 1000,
+            'return_immediately' => false,
+            'return_immediately_pause' => 500000,
         ],
 
         'http' => [