diff --git a/gstlal-inspiral/configure.ac b/gstlal-inspiral/configure.ac
index f8ccff50627ea435fad7cdc2582ff1a768d6493d..baf8e5ad7e52a8689af174a62ebe7ca533c7b273 100644
--- a/gstlal-inspiral/configure.ac
+++ b/gstlal-inspiral/configure.ac
@@ -3,7 +3,7 @@
 #
 
 
-AC_INIT([gstlal-inspiral],[0.6.3],[gstlal-discuss@ligo.org],[gstlal-inspiral])
+AC_INIT([gstlal-inspiral],[0.6.4],[gstlal-discuss@ligo.org],[gstlal-inspiral])
 AC_COPYRIGHT([Copyright (C) 2008--2015 Kipp Cannon])
 # a file whose existance can be used to use to check that we are in the
 # top-level directory of the source tree
diff --git a/gstlal-inspiral/debian/changelog b/gstlal-inspiral/debian/changelog
index 8ceb99219b269e128fa795525d373052c2006339..c1ac701dfcb913d3e28c66b87c959c2db622988d 100644
--- a/gstlal-inspiral/debian/changelog
+++ b/gstlal-inspiral/debian/changelog
@@ -1,3 +1,9 @@
+gstlal-inspiral (0.6.4-1) unstable; urgency=low
+
+  * initial O1 release.
+
+ -- Kipp Cannon <kipp.cannon@ligo.org>  Sun, 6 Sep 2015 10:13:41 -0500
+
 gstlal-inspiral (0.6.3-1) unstable; urgency=low
 
   * place-holder version to allow a tar ball to be rolled without creating