diff --git a/CHANGELOG.TXT b/CHANGELOG.TXT
index 20d6866..f491aa9 100644
--- a/CHANGELOG.TXT
+++ b/CHANGELOG.TXT
@@ -1,3 +1,6 @@
+6.1.0 (2014-12-07)
+	- The method TCPDF_STATIC::getRandomSeed() was improved.
+
 6.1.0 (2014-12-07)
 	- The method TCPDF_STATIC::getRandomSeed() was improved.
 	- The disk caching feature was removed.
diff --git a/README.TXT b/README.TXT
index 06b2849..2a7cf20 100644
--- a/README.TXT
+++ b/README.TXT
@@ -8,8 +8,8 @@ http://sourceforge.net/donate/index.php?group_id=128076
 ------------------------------------------------------------
 
 Name: TCPDF
-Version: 6.1.0
-Release date: 2014-12-07
+Version: 6.1.1
+Release date: 2014-12-09
 Author:	Nicola Asuni
 
 Copyright (c) 2002-2014:
diff --git a/composer.json b/composer.json
index 32cbe12..283055d 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "tecnick.com/tcpdf",
-	"version": "6.1.0",
+	"version": "6.1.1",
 	"homepage": "http://www.tcpdf.org/",
 	"type": "library",
 	"description": "TCPDF is a PHP class for generating PDF documents and barcodes.",
diff --git a/include/tcpdf_static.php b/include/tcpdf_static.php
index 82ac717..69ee680 100644
--- a/include/tcpdf_static.php
+++ b/include/tcpdf_static.php
@@ -55,7 +55,7 @@ class TCPDF_STATIC {
 	 * Current TCPDF version.
 	 * @private static
 	 */
-	private static $tcpdf_version = '6.1.0';
+	private static $tcpdf_version = '6.1.1';
 
 	/**
 	 * String alias for total number of pages.
diff --git a/tcpdf.php b/tcpdf.php
index dc5fe4d..4a11138 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -1,7 +1,7 @@
 <?php
 //============================================================+
 // File name   : tcpdf.php
-// Version     : 6.1.0
+// Version     : 6.1.1
 // Begin       : 2002-08-03
 // Last Update : 2014-12-07
 // Author      : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
@@ -104,7 +104,7 @@
  * Tools to encode your unicode fonts are on fonts/utils directory.</p>
  * @package com.tecnick.tcpdf
  * @author Nicola Asuni
- * @version 6.1.0
+ * @version 6.1.1
  */
 
 // TCPDF configuration
@@ -128,7 +128,7 @@ require_once(dirname(__FILE__).'/include/tcpdf_static.php');
  * TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br>
  * @package com.tecnick.tcpdf
  * @brief PHP class for generating PDF documents without requiring external extensions.
- * @version 6.1.0
+ * @version 6.1.1
  * @author Nicola Asuni - info@tecnick.com
  */
 class TCPDF {
@@ -1985,7 +1985,7 @@ class TCPDF {
 		$this->custom_xmp = '';
 		// Call cleanup method after script execution finishes or exit() is called.
 		// NOTE: This will not be executed if the process is killed with a SIGTERM or SIGKILL signal.
-		register_shutdown_function(array($this, '_destroyAll'));
+		register_shutdown_function(array($this, '_destroy'), true);
 	}
 
 	/**
@@ -1999,7 +1999,7 @@ class TCPDF {
 			mb_internal_encoding($this->internal_encoding);
 		}
 		// cleanup
-		$this->_destroyAll();
+		$this->_destroy(true);
 	}
 
 	/**
@@ -7766,13 +7766,6 @@ class TCPDF {
 		}
 		return '';
 	}
-	/**
-	 * Destroy all objects and delete temp files.
-	 * @protected
-	 */
-	protected function _destroyAll() {
-		$this->_destroy(true);
-	}
 
 	/**
 	 * Unset all class variables except the following critical variables.