diff --git a/Cortex/changelog.txt b/Cortex/changelog.txt
index e6c16c2..95dbfe3 100644
--- a/Cortex/changelog.txt
+++ b/Cortex/changelog.txt
@@ -1,9 +1,12 @@
 CHANGELOG - Cortex ORM
 
-1.3.0
+1.3.0 (19.01.2015)
+*	improved count() behaviour
+*	MS SQL Server fixes
+*	refactor grouping and virtual fields with F3 v3.4
 *	clean up pivot table on deleting items with mm-relations
-*	added support for the cursor even handlers
-*	compatibility fixes for F3 v 3.3.1 (ArrayAccess by Reference)
+*	added support for the cursor event handlers
+*	compatibility fixes for F3 v3.3.1 (ArrayAccess by Reference)
 *	Bug fix: type-casting to int and bool in MongoDB
 *	Bug fix: consider has-filter on count() method, #40
 *	Bug fix: has-filter used wrong column on sql many-to-many
@@ -14,6 +17,7 @@ CHANGELOG - Cortex ORM
 *	added orderBy method to collection, for subsequent sorting
 *	unified sorting of NULL values in postgreSQL
 *	compatibility fixed for MongoDB 2.6.x
+*	and a lot of other small fixes and improvements
 
 1.2.0 (02.04.2014)
 *	added whitelisting of own and related fields
diff --git a/Cortex/lib/db/cortex.php b/Cortex/lib/db/cortex.php
index f25bd58..fbb8bda 100644
--- a/Cortex/lib/db/cortex.php
+++ b/Cortex/lib/db/cortex.php
@@ -1,27 +1,27 @@
 <?php
 
 /**
-    Cortex - a general purpose mapper for the PHP Fat-Free Framework
-
-    The contents of this file are subject to the terms of the GNU General
-    Public License Version 3.0. You may not use this file except in
-    compliance with the license. Any of the license terms and conditions
-    can be waived if you get permission from the copyright holder.
-
-    crafted by   __ __     __
-                |__|  |--.|  |--.-----.-----.
-                |  |    < |    <|  -__|-- __|
-                |__|__|__||__|__|_____|_____|
-
-    Copyright (c) 2014 by ikkez
-    Christian Knuth <ikkez0n3@gmail.com>
-    https://github.com/ikkez/F3-Sugar/
-
-        @package DB
-        @version 1.3.0-dev
-        @since 24.04.2012
-        @date 02.04.2014
- **/
+ *  Cortex - a general purpose mapper for the PHP Fat-Free Framework
+ *
+ *  The contents of this file are subject to the terms of the GNU General
+ *  Public License Version 3.0. You may not use this file except in
+ *  compliance with the license. Any of the license terms and conditions
+ *  can be waived if you get permission from the copyright holder.
+ *
+ *  crafted by   __ __     __
+ *              |__|  |--.|  |--.-----.-----.
+ *              |  |    < |    <|  -__|-- __|
+ *              |__|__|__||__|__|_____|_____|
+ *
+ *  Copyright (c) 2014 by ikkez
+ *  Christian Knuth <ikkez0n3@gmail.com>
+ *  https://github.com/ikkez/F3-Sugar/
+ *
+ *  @package DB
+ *  @version 1.3.0
+ *  @since 24.04.2012
+ *  @date 19.01.2015
+ */
 
 namespace DB;
 use DB\SQL\Schema;
diff --git a/Cortex/readme.md b/Cortex/readme.md
index 9d42083..27de674 100644
--- a/Cortex/readme.md
+++ b/Cortex/readme.md
@@ -60,7 +60,7 @@ It's great for fast and easy data abstraction and offers a bunch of useful filte
 
 ### System Requirements
 
-Cortex requires at least Fat-Free v3.3.1 and PHP 5.3.3. For some of the features, it also requires the F3 [SQL Schema Plugin](https://github.com/ikkez/F3-Sugar/tree/master-v3/SchemaBuilder).
+Cortex requires at least Fat-Free v3.4 and PHP 5.3.3. For some of the features, it also requires the F3 [SQL Schema Plugin](https://github.com/ikkez/F3-Sugar/tree/master-v3/SchemaBuilder).
 
 ### Install