diff --git a/glusterfs.spec b/glusterfs.spec
index 45c4482..cc0ba49 100644
--- a/glusterfs.spec
+++ b/glusterfs.spec
@@ -17,6 +17,10 @@
 # rpmbuild -ta @PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz --with valgrind
 %{?_with_valgrind:%global _with_valgrind --enable-valgrind}
 
+# if you wish to compile an rpm with IPv6 default...
+# rpmbuild -ta @PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz --with ipv6default
+%{?_with_ipv6default:%global _with_ipv6default --with-ipv6default}
+
 # if you wish to compile an rpm with cmocka unit testing...
 # rpmbuild -ta @PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz --with cmocka
 %{?_with_cmocka:%global _with_cmocka --enable-cmocka}
@@ -175,8 +179,8 @@
 Summary:          Distributed File System
 %if ( 0%{_for_fedora_koji_builds} )
 Name:             glusterfs
-Version:          3.12.3
-Release:          1%{?prereltag:.%{prereltag}}%{?dist}
+Version:          3.13.0
+Release:          %{?prereltag:0.}1%{?prereltag:.%{prereltag}}%{?dist}
 %else
 Name:             @PACKAGE_NAME@
 Version:          @PACKAGE_VERSION@
@@ -184,7 +188,7 @@ Release:          0.@PACKAGE_RELEASE@%{?dist}.5
 %endif
 License:          GPLv2 or LGPLv3+
 Group:            System Environment/Base
-URL:              http://gluster.readthedocs.io/en/latest/
+URL:              http://docs.gluster.org/
 %if ( 0%{_for_fedora_koji_builds} )
 Source0:          http://bits.gluster.org/pub/gluster/%{name}/src/%{name}-%{version}%{?prereltag}.tar.gz
 Source1:          glusterd.sysconfig
@@ -219,6 +223,9 @@ BuildRequires:    python2-devel
 %if ( 0%{?rhel} && 0%{?rhel} <= 7 )
 BuildRequires:    python-ctypes
 %endif
+%if ( 0%{?_with_ipv6default:1} )
+BuildRequires:    libtirpc-devel
+%endif
 BuildRequires:    userspace-rcu-devel >= 0.7
 %if ( 0%{?rhel} && 0%{?rhel} < 7 )
 BuildRequires:    automake
@@ -611,6 +618,9 @@ Requires:         %{name}-libs = %{version}-%{release}
 Requires:         %{name}-cli = %{version}-%{release}
 # some daemons (like quota) use a fuse-mount, glusterfsd is part of -fuse
 Requires:         %{name}-fuse = %{version}-%{release}
+%if ( 0%{?_with_ipv6default:1} )
+Requires:         libtirpc
+%endif
 # self-heal daemon, rebalance, nfs-server etc. are actually clients
 Requires:         %{name}-api = %{version}-%{release}
 Requires:         %{name}-client-xlators = %{version}-%{release}
@@ -685,7 +695,8 @@ export CFLAGS
         %{?_without_ocf} \
         %{?_without_rdma} \
         %{?_without_syslog} \
-        %{?_without_tiering}
+        %{?_without_tiering} \
+        %{?_with_ipv6default}
 
 # fix hardening and remove rpath in shlibs
 %if ( 0%{?fedora} ) || ( 0%{?rhel} && 0%{?rhel} > 6 )
@@ -1019,6 +1030,7 @@ exit 0
 %dir %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator
 %dir %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug
      %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug/error-gen.so
+     %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug/delay-gen.so
      %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug/io-stats.so
      %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug/sink.so
      %{_libdir}/glusterfs/%{version}%{?prereltag}/xlator/debug/trace.so
@@ -1385,6 +1397,12 @@ exit 0
 %endif
 
 %changelog
+* Sat Dec 2 2017  Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 3.13.0-1
+- 3.13.0 GA
+
+* Wed Nov 22 2017  Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 3.13.0-0.1.rc0
+- 3.13.0 RC0
+
 * Mon Nov 13 2017  Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 3.12.3-1
 - 3.12.3 GA
 
diff --git a/sources b/sources
index 8e6a84d..9dda890 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glusterfs-3.12.3.tar.gz) = f648b8324a69360b510c947e49918467c969dcc21b6a408b6916b780aa78c44abe027b6c84d696eed7d5f381b055edd3be1dfe4f3ea8f76d15d9319cd08cfa3d
+SHA512 (glusterfs-3.13.0.tar.gz) = 36d89866658ed10b84ba38a1d7f2afd90f1b7fcc5e40f7e8a2c8e1d05e5b282e7f4e9e20dbe64e093b997a05f884563b8b57aef9ed6b17d61400275c3553c5e1