diff --git a/docs/pugixml.cfg b/docs/pugixml.cfg
index 69b031f..4aa9ba5 100644
--- a/docs/pugixml.cfg
+++ b/docs/pugixml.cfg
@@ -23,7 +23,7 @@ PROJECT_NAME           = pugixml
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 0.34
+PROJECT_NUMBER         = 0.4
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/src/pugiconfig.hpp b/src/pugiconfig.hpp
index 75776a9..b0d3755 100644
--- a/src/pugiconfig.hpp
+++ b/src/pugiconfig.hpp
@@ -1,8 +1,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Pug Improved XML Parser - Version 0.34
+// Pug Improved XML Parser - Version 0.4
 // --------------------------------------------------------
-// Copyright (C) 2006-2007, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+// Copyright (C) 2006-2009, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
 // This work is based on the pugxml parser, which is:
 // Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
 // Released into the Public Domain. Use at your own risk.
diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index b98bf4f..fbb95f1 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -1,8 +1,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Pug Improved XML Parser - Version 0.34
+// Pug Improved XML Parser - Version 0.4
 // --------------------------------------------------------
-// Copyright (C) 2006-2007, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+// Copyright (C) 2006-2009, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
 // This work is based on the pugxml parser, which is:
 // Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
 // Released into the Public Domain. Use at your own risk.
diff --git a/src/pugixml.hpp b/src/pugixml.hpp
index bebc246..6adbeca 100644
--- a/src/pugixml.hpp
+++ b/src/pugixml.hpp
@@ -1,8 +1,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Pug Improved XML Parser - Version 0.34
+// Pug Improved XML Parser - Version 0.4
 // --------------------------------------------------------
-// Copyright (C) 2006-2007, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+// Copyright (C) 2006-2009, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
 // This work is based on the pugxml parser, which is:
 // Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
 // Released into the Public Domain. Use at your own risk.
diff --git a/src/pugixpath.cpp b/src/pugixpath.cpp
index 875950f..89d021a 100644
--- a/src/pugixpath.cpp
+++ b/src/pugixpath.cpp
@@ -1,8 +1,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Pug Improved XML Parser - Version 0.34
+// Pug Improved XML Parser - Version 0.4
 // --------------------------------------------------------
-// Copyright (C) 2006-2007, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+// Copyright (C) 2006-2009, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
 // This work is based on the pugxml parser, which is:
 // Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
 // Released into the Public Domain. Use at your own risk.