diff --git a/stratovirt-2.2.0.tar.gz b/stratovirt-2.2.0.tar.gz
index 04bc783..8ddd2eb 100644
Binary files a/stratovirt-2.2.0.tar.gz and b/stratovirt-2.2.0.tar.gz differ
diff --git a/stratovirt.spec b/stratovirt.spec
index f91ed0a..9385885 100644
--- a/stratovirt.spec
+++ b/stratovirt.spec
@@ -6,7 +6,7 @@
 
 Name:           stratovirt
 Version:        2.2.0
-Release:        1
+Release:        2
 Summary:        StratoVirt is an opensource VMM(Virtual Machine Manager) which aims to perform next generation virtualization.
 
 License:        Mulan PSL v2
@@ -67,6 +67,10 @@ chmod 555 ${RPM_BUILD_ROOT}/usr/bin/stratovirt
 chmod 555 ${RPM_BUILD_ROOT}/usr/bin/ozone
 
 %changelog
+* Sat Aug 13 2022 yezengruan <yezengruan@huawei.com> - 2.2.0-2
+- Update to StratoVirt 2.2.0-rc2
+- Support migration, vhost-user net hotplug and free page reporting
+
 * Sat Jul 30 2022 yezengruan <yezengruan@huawei.com> - 2.2.0-1
 - Update to StratoVirt 2.2.0-rc1