diff --git a/configure.ac b/configure.ac
index f000036..5042a9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Configuration for GammaLib - a versatile toolbox for high-level analysis  #
 #                              of astronomical gamma-ray data               #
 # ------------------------------------------------------------------------- #
-# Copyright (C) 2006-2012 Juergen Knoedlseder                               #
+# Copyright (C) 2006-2013 Juergen Knoedlseder                               #
 # ------------------------------------------------------------------------- #
 #                                                                           #
 #  This program is free software: you can redistribute it and/or modify     #
@@ -29,7 +29,7 @@
 #############################################################################
 # Initialisation                                                            #
 #############################################################################
-AC_INIT([gammalib], [0.8.0], [jurgen.knodlseder@irap.omp.eu], [gammalib])
+AC_INIT([gammalib], [0.8.0pre], [jurgen.knodlseder@irap.omp.eu], [gammalib])
 AC_CONFIG_SRCDIR([src/support/GTools.cpp])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([gnu no-dependencies -Wno-portability])
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 03fb54a..88b0d03 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -32,7 +32,7 @@ PROJECT_NAME           = GammaLib
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 00-08-00
+PROJECT_NUMBER         = 0.8.0pre
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer
@@ -45,7 +45,7 @@ PROJECT_BRIEF          =
 # exceed 55 pixels and the maximum width should not exceed 200 pixels.
 # Doxygen will copy the logo to the output directory.
 
-PROJECT_LOGO           =
+PROJECT_LOGO           = 
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.