diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php
index 89b51bb607..acab417d3b 100644
--- a/wp-admin/includes/class-wp-upgrader.php
+++ b/wp-admin/includes/class-wp-upgrader.php
@@ -685,6 +685,7 @@ class Plugin_Upgrader extends WP_Upgrader {
 		$this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
 		$this->strings['process_failed'] = __('Plugin update failed.');
 		$this->strings['process_success'] = __('Plugin updated successfully.');
+		$this->strings['process_bulk_success'] = __('Plugins updated successfully.');
 	}
 
 	/**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index ceb917ec8f..c2ee1935ae 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-beta3-31990';
+$wp_version = '4.2-beta3-31991';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.