diff --git a/.gitignore b/.gitignore
index 8930ba1..d4512f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/bsnstacklib-2015.1.41.tar.gz
+/bsnstacklib-2015.2.1.tar.gz
diff --git a/python-networking-bigswitch.spec b/python-networking-bigswitch.spec
index b327b5c..ed717a1 100644
--- a/python-networking-bigswitch.spec
+++ b/python-networking-bigswitch.spec
@@ -5,7 +5,7 @@
 %global lib_dir %{buildroot}%{python2_sitelib}/%{pypi_name}/plugins/bigswitch
 
 Name:           python-%{rpm_name}
-Version:        2015.1.41
+Version:        2015.2.1
 Release:        1%{?dist}
 Summary:        Big Switch Networks neutron plugin for OpenStack Networking
 License:        ASL 2.0
@@ -116,6 +116,8 @@ done
 %systemd_postun_with_restart neutron-bsn-lldp.service
 
 %changelog
+* Sat Nov 21 2015 Xin Wu <xin.wu@bigswitch.com> - 2015.2.1-1
+- Support kilo v1 api.
 * Sat Nov 18 2015 Xin Wu <xin.wu@bigswitch.com> - 2015.1.41-1
 - Support new router workflow.
 * Sat Oct 17 2015 Xin Wu <xin.wu@bigswitch.com> - 2015.1.40-1
diff --git a/sources b/sources
index f21c2a0..89370b9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f57b78f47a53c436f821d2d48774aaa8 bsnstacklib-2015.1.41.tar.gz
+fbf24c4251fb36030d65f94b0f67763a bsnstacklib-2015.2.1.tar.gz