diff --git a/composer.json b/composer.json
index cd70a7ea..c3b12d8d 100644
--- a/composer.json
+++ b/composer.json
@@ -3,8 +3,8 @@
 	"type": "phpbb-extension",
 	"description": "Adds a portal with several blocks to your forum. You can change the settings, move the blocks, add new blocks and more in the ACP.",
 	"homepage": "http://www.board3.de",
-	"version": "2.1.0-rc3",
-	"time": "2015-05-07 14:01:15",
+	"version": "2.1.0",
+	"time": "2015-05-07 14:47:44",
 	"license": "GPL-2.0",
 	"authors": [{
 			"name": "Marc Alexander",
diff --git a/migrations/v210.php b/migrations/v210.php
new file mode 100644
index 00000000..3512afc8
--- /dev/null
+++ b/migrations/v210.php
@@ -0,0 +1,25 @@
+<?php
+/**
+*
+* @package Board3 Portal v2.1
+* @copyright (c) 2015 Board3 Group ( www.board3.de )
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace board3\portal\migrations;
+
+class v210 extends \phpbb\db\migration\migration
+{
+	static public function depends_on()
+	{
+		return array('\board3\portal\migrations\v210_rc3');
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.update', array('board3_portal_version', '2.1.0')),
+		);
+	}
+}