diff --git a/Makefile.am b/Makefile.am
index ba4ff30b97c0704b466769688e985fb8b976c97e..87a1b4813e7fcfda48f79a102c4b98be1cf681ab 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,8 +18,10 @@ pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = maint/codes-net.pc
 $(pkgconfig_DATA): config.status
 
-EXTRA_DIST += prepare.sh GETTING_STARTED COPYRIGHT RELEASE_NOTES TODO.txt \
-			  misc/README misc/ptrn_loggp-2.4.6.patch
+EXTRA_DIST += \
+  prepare.sh TODO.txt configure.ac uc-codes.cfg reformat.sh \
+  misc/README misc/ptrn_loggp-2.4.6.patch \
+  doc/BUILD_STEPS doc/GETTING_STARTED doc/RELEASE_NOTES
 
 AM_CPPFLAGS = -I$(top_srcdir)/src ${CODES_BASE_CFLAGS}
 
diff --git a/configure.ac b/configure.ac
index fac9db6085068e02fc60606447a64de26b21d75b..57986b13d6457eeaa7841960a54fd89897e2a5ae 100755
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.67])
-AC_INIT([codes-net], [0.3.0], [http://trac.mcs.anl.gov/projects/codes/newticket],[],[http://www.mcs.anl.gov/projects/codes])
+AC_INIT([codes-net], [0.4.0], [http://trac.mcs.anl.gov/projects/codes/newticket],[],[http://www.mcs.anl.gov/projects/codes])
 
 AC_CANONICAL_TARGET
 AC_CANONICAL_SYSTEM
diff --git a/src/models/Makefile.subdir b/src/models/Makefile.subdir
index e3045e57b1b466ca125e9c92e480cd3918309f30..dcd6561b6070445c40ec311fc9ca9234b06b12f0 100644
--- a/src/models/Makefile.subdir
+++ b/src/models/Makefile.subdir
@@ -1,7 +1,8 @@
 lib_LIBRARIES += src/libcodes-net.a
 
 EXTRA_DIST += \
- src/models/network-workloads/README.txt \
+ src/models/network-workloads/README_synthetic.txt \
+ src/models/network-workloads/README_traces.txt \
  src/models/network-workloads/conf/modelnet-mpi-test.conf \
  src/models/network-workloads/conf/modelnet-mpi-test-cry-router.conf \
  src/models/network-workloads/conf/modelnet-mpi-test-dragonfly.conf \