diff --git a/phpBB/phpbb/db/migration/data/v30x/release_3_0_12.php b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12.php
new file mode 100644
index 0000000000..492812ae8d
--- /dev/null
+++ b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12.php
@@ -0,0 +1,30 @@
+<?php
+/**
+*
+* @package migration
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
+*
+*/
+
+namespace phpbb\db\migration\data\v30x;
+
+class release_3_0_12 extends \phpbb\db\migration\migration
+{
+	public function effectively_installed()
+	{
+		return phpbb_version_compare($this->config['version'], '3.0.12', '>=');
+	}
+
+	static public function depends_on()
+	{
+		return array('\phpbb\db\migration\data\v30x\release_3_0_12_rc3');
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.update', array('version', '3.0.12')),
+		);
+	}
+}
diff --git a/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc2.php b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc2.php
new file mode 100644
index 0000000000..ae03b59a9e
--- /dev/null
+++ b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc2.php
@@ -0,0 +1,30 @@
+<?php
+/**
+*
+* @package migration
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
+*
+*/
+
+namespace phpbb\db\migration\data\v30x;
+
+class release_3_0_12_rc2 extends \phpbb\db\migration\migration
+{
+	public function effectively_installed()
+	{
+		return phpbb_version_compare($this->config['version'], '3.0.12-RC2', '>=');
+	}
+
+	static public function depends_on()
+	{
+		return array('\phpbb\db\migration\data\v30x\release_3_0_12_rc1');
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.update', array('version', '3.0.12-RC2')),
+		);
+	}
+}
diff --git a/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc3.php b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc3.php
new file mode 100644
index 0000000000..15ce9ce37a
--- /dev/null
+++ b/phpBB/phpbb/db/migration/data/v30x/release_3_0_12_rc3.php
@@ -0,0 +1,30 @@
+<?php
+/**
+*
+* @package migration
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
+*
+*/
+
+namespace phpbb\db\migration\data\v30x;
+
+class release_3_0_12_rc3 extends \phpbb\db\migration\migration
+{
+	public function effectively_installed()
+	{
+		return phpbb_version_compare($this->config['version'], '3.0.12-RC3', '>=');
+	}
+
+	static public function depends_on()
+	{
+		return array('\phpbb\db\migration\data\v30x\release_3_0_12_rc2');
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.update', array('version', '3.0.12-RC3')),
+		);
+	}
+}