diff --git a/trunk/configure.ac b/trunk/configure.ac
index d3d9967a..b7c0cb91 100644
--- a/trunk/configure.ac
+++ b/trunk/configure.ac
@@ -12,10 +12,10 @@
 #
 # this defines the CORE version number, must be static for AC_INIT
 #
-AC_INIT(core, 4.5svn5, core-dev@pf.itd.nrl.navy.mil)
+AC_INIT(core, 4.6, core-dev@pf.itd.nrl.navy.mil)
 VERSION=$PACKAGE_VERSION
 CORE_VERSION=$PACKAGE_VERSION
-CORE_VERSION_DATE=20130816
+CORE_VERSION_DATE=20130925
 COREDPY_VERSION=$PACKAGE_VERSION
 
 #
diff --git a/trunk/packaging/deb/changelog b/trunk/packaging/deb/changelog
index 0189ccf8..0b6b1981 100644
--- a/trunk/packaging/deb/changelog
+++ b/trunk/packaging/deb/changelog
@@ -1,4 +1,4 @@
-core (4.6-0ubuntu2) precise; urgency=low
+core (4.6-0ubuntu1) precise; urgency=low
 
   * Edit Copy and Paste, Edit Find, bugfixes, Debian compliance