diff --git a/CHANGES.txt b/CHANGES.txt
index 4d36c1c..260f46e 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,9 @@
+Version 2.19.1 (21/08/2015)
+--------------
+- Added bar_total_callback option.
+- Fixed stacked grouped bar graph height calculations.
+- Fixed structured_data to disabled structure when set to FALSE.
+
 Version 2.19 (17/07/2015)
 ------------
 - Added histogram.
diff --git a/README.txt b/README.txt
index 233ede2..0acabb6 100644
--- a/README.txt
+++ b/README.txt
@@ -1,5 +1,5 @@
-SVGGraph Library version 2.19
-=============================
+SVGGraph Library version 2.19.1
+===============================
 
 This library provides PHP classes and functions for easily creating SVG
 graphs from data. As of version 2.0, SVGGraph works with PHP 5 only -
@@ -275,4 +275,4 @@ For more information about this software please contact the author,
 graham(at)goat1000.com or visit the website: http://www.goat1000.com/
 
 
-Copyright (C) 2009-2014 Graham Breach
+Copyright (C) 2009-2015 Graham Breach
diff --git a/SVGGraphExplodedPieGraph.php b/SVGGraphExplodedPieGraph.php
index f293e3b..7d13e58 100644
--- a/SVGGraphExplodedPieGraph.php
+++ b/SVGGraphExplodedPieGraph.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (C) 2014 Graham Breach
+ * Copyright (C) 2014-2015 Graham Breach
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
diff --git a/SVGGraphPie3DGraph.php b/SVGGraphPie3DGraph.php
index 73ccbcd..c65974f 100644
--- a/SVGGraphPie3DGraph.php
+++ b/SVGGraphPie3DGraph.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (C) 2010-2014 Graham Breach
+ * Copyright (C) 2010-2015 Graham Breach
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
diff --git a/SVGGraphPolarAreaGraph.php b/SVGGraphPolarAreaGraph.php
index 8e80bbd..b29299b 100644
--- a/SVGGraphPolarAreaGraph.php
+++ b/SVGGraphPolarAreaGraph.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (C) 2014 Graham Breach
+ * Copyright (C) 2014-2015 Graham Breach
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
diff --git a/SVGGraphStructuredData.php b/SVGGraphStructuredData.php
index 51aae68..9590521 100644
--- a/SVGGraphStructuredData.php
+++ b/SVGGraphStructuredData.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (C) 2013-2014 Graham Breach
+ * Copyright (C) 2013-2015 Graham Breach
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by