diff --git a/pkgship.spec b/pkgship.spec
index bdb2c5d..7ea02b5 100644
--- a/pkgship.spec
+++ b/pkgship.spec
@@ -111,7 +111,10 @@ create_dir_file /var/log/pkgship-operation 700 d
 
 %changelog
 * Sun Aug 15 2021  Haiwei Li <lihaiwei8@huawei.com> - 2.2.0-1
-- pkgship 2.2.0 upgrade
+- pkgship Upgrade to 2.2.0
+- Merged the previous patch into the source code
+- Merge the patch before 2021/8/16 into the source code
+- Added the function of comparing the dependency information of different database packages
 
 * Thu Apr 08 2021  zhang tao <zhangtao307@huawei.com> - 2.1.0-10
 - fix bedepend data error