diff --git a/migration/changelog.md b/migration/changelog.md
new file mode 100644
index 000000000..ab14c17d5
--- /dev/null
+++ b/migration/changelog.md
@@ -0,0 +1,19 @@
+# What's New in Harbor Database Schema
+Changelog for harbor database schema
+
+## 0.1.0
+
+## 0.1.1
+
+  - create table `project_member`
+  - create table `schema_version`
+  - drop table `user_project_role`
+  - drop table `project_role`
+  - add column `creation_time` to table `user`
+  - add column `sysadmin_flag` to table `user`
+  - add column `update_time` to table `user`
+  - add column `role_mask` to table `role`
+  - add column `update_time` to table `project`
+  - delete data `AMDRWS` from table `role`
+  - delete data `A` from table `access`
+  
diff --git a/migration/migration_harbor/versions/0_1_1.py b/migration/migration_harbor/versions/0_1_1.py
index 746446f39..ecec2cfb3 100644
--- a/migration/migration_harbor/versions/0_1_1.py
+++ b/migration/migration_harbor/versions/0_1_1.py
@@ -83,7 +83,7 @@ def upgrade():
     session.delete(role)
     session.query(Role).update({Role.role_id: Role.role_id - 1})
 
-    #delete M from table access
+    #delete A from table access
     acc = session.query(Access).filter_by(access_id=1).first()
     session.delete(acc)
     session.query(Access).update({Access.access_id: Access.access_id - 1})