diff --git a/build/debian/changelog b/build/debian/changelog
index 17a361e4ae0..c41680946a9 100644
--- a/build/debian/changelog
+++ b/build/debian/changelog
@@ -1,4 +1,4 @@
-dolibarr (3.4.0+nmu1) unstable; urgency=low
+dolibarr (3.5.0+nmu1) unstable; urgency=low
 
   * Non-maintainer upload.
   * New upstream release.
diff --git a/build/doxygen/dolibarr-doxygen.doxyfile b/build/doxygen/dolibarr-doxygen.doxyfile
index 67a2c9b2caa..181e3de0f40 100644
--- a/build/doxygen/dolibarr-doxygen.doxyfile
+++ b/build/doxygen/dolibarr-doxygen.doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME = dolibarr
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER = 3.4.0
+PROJECT_NUMBER = 3.5.0
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.
diff --git a/build/exe/doliwamp/doliwamp.iss b/build/exe/doliwamp/doliwamp.iss
index 41e860e5927..0163962cf85 100644
--- a/build/exe/doliwamp/doliwamp.iss
+++ b/build/exe/doliwamp/doliwamp.iss
@@ -17,9 +17,9 @@
 ; ----- Change this -----
 AppName=DoliWamp
 ; DoliWamp-x.x.x or DoliWamp-x.x.x-alpha or DoliWamp-x.x.x-beta or DoliWamp-x.x.x-rc or DoliWamp-x.x.x
-AppVerName=DoliWamp-3.4.0-beta
+AppVerName=DoliWamp-3.5.0-alpha
 ; DoliWamp-x.x x or DoliWamp-x.x.x-alpha or DoliWamp-x.x.x-beta or DoliWamp-x.x.x-rc or DoliWamp-x.x.x
-OutputBaseFilename=DoliWamp-3.4.0-beta
+OutputBaseFilename=DoliWamp-3.5.0-alpha
 ; Define full path from wich all relative path are defined
 ; You must modify this to put here your dolibarr root directory
 ;SourceDir=Z:\home\ldestailleur\git\dolibarrxxx
diff --git a/build/makepack-dolibarr.pl b/build/makepack-dolibarr.pl
index c6bb2a1f174..0fb8275b0bc 100755
--- a/build/makepack-dolibarr.pl
+++ b/build/makepack-dolibarr.pl
@@ -9,8 +9,8 @@ use Cwd;
 
 $PROJECT="dolibarr";
 $MAJOR="3";
-$MINOR="4";
-$BUILD="0-beta";		# Mettre x pour release, x-dev pour dev, x-beta pour beta, x-rc pour release candidate
+$MINOR="5";
+$BUILD="0-alpha";		# Mettre x pour release, x-dev pour dev, x-beta pour beta, x-rc pour release candidate
 $RPMSUBVERSION="auto";	# auto use value found into BUILD
 
 @LISTETARGET=("TGZ","ZIP","RPM_GENERIC","RPM_FEDORA","RPM_MANDRIVA","RPM_OPENSUSE","DEB","APS","EXEDOLIWAMP","SNAPSHOT");   # Possible packages
diff --git a/build/perl/virtualmin/dolibarr.pl b/build/perl/virtualmin/dolibarr.pl
index 23cd2f19209..d8282914939 100644
--- a/build/perl/virtualmin/dolibarr.pl
+++ b/build/perl/virtualmin/dolibarr.pl
@@ -30,7 +30,7 @@ return "Regis Houssin";
 # script_dolibarr_versions()
 sub script_dolibarr_versions
 {
-return ( "3.4.0", "3.3.2", "3.3.1", "3.3.0", "3.2.1", "3.1.1" );
+return ( "3.5.0", "3.4.0", "3.3.2", "3.3.1", "3.3.0", "3.2.1", "3.1.1" );
 }
 
 sub script_dolibarr_category
diff --git a/build/rpm/dolibarr_fedora.spec b/build/rpm/dolibarr_fedora.spec
index b4ced0c5088..004aa49f873 100755
--- a/build/rpm/dolibarr_fedora.spec
+++ b/build/rpm/dolibarr_fedora.spec
@@ -322,5 +322,5 @@ fi
 
 
 %changelog
-* Sun Feb 17 2013 Laurent Destailleur 3.4.0-0.1.b
+* Sun Feb 17 2013 Laurent Destailleur 3.5.0-0.1.a
 - Initial version (#723326)
diff --git a/build/rpm/dolibarr_generic.spec b/build/rpm/dolibarr_generic.spec
index cdc0ce0714a..2f7fb6b6cf2 100755
--- a/build/rpm/dolibarr_generic.spec
+++ b/build/rpm/dolibarr_generic.spec
@@ -539,5 +539,5 @@ fi
 
 
 %changelog
-* Sun Feb 17 2013 Laurent Destailleur 3.4.0-0.1.b
+* Sun Feb 17 2013 Laurent Destailleur 3.5.0-0.1.a
 - Initial version (#723326)
diff --git a/build/rpm/dolibarr_mandriva.spec b/build/rpm/dolibarr_mandriva.spec
index 51d911148eb..97ffe57ea07 100755
--- a/build/rpm/dolibarr_mandriva.spec
+++ b/build/rpm/dolibarr_mandriva.spec
@@ -323,5 +323,5 @@ fi
 
 
 %changelog
-* Sun Feb 17 2013 Laurent Destailleur 3.4.0-0.1.b
+* Sun Feb 17 2013 Laurent Destailleur 3.5.0-0.1.a
 - Initial version (#723326)
diff --git a/build/rpm/dolibarr_opensuse.spec b/build/rpm/dolibarr_opensuse.spec
index 7744c43695b..153fbe2403b 100755
--- a/build/rpm/dolibarr_opensuse.spec
+++ b/build/rpm/dolibarr_opensuse.spec
@@ -334,5 +334,5 @@ fi
 
 
 %changelog
-* Sun Feb 17 2013 Laurent Destailleur 3.4.0-0.1.b
+* Sun Feb 17 2013 Laurent Destailleur 3.5.0-0.1.a
 - Initial version (#723326)
diff --git a/htdocs/filefunc.inc.php b/htdocs/filefunc.inc.php
index 3a92ecdf897..f6b25d254ed 100755
--- a/htdocs/filefunc.inc.php
+++ b/htdocs/filefunc.inc.php
@@ -29,7 +29,7 @@
  *  \brief      File that include conf.php file and commons lib like functions.lib.php
  */
 
-if (! defined('DOL_VERSION')) define('DOL_VERSION','3.4.0-beta');
+if (! defined('DOL_VERSION')) define('DOL_VERSION','3.5.0-alpha');
 if (! defined('EURO')) define('EURO',chr(128));
 
 // Define syslog constants