--------- 2018-02-09T03:01:02+00:00
9.0.0.RC5-9.0.0.RC6 upgrade will be applied
Files permissions are ok and can be overwritten
Files copying successfully completed
Deprecated files were successfully deleted or there is no files to delete
System files hash was successfully updated
System SQL script was successfully executed
The following languages will be affected for system:
- No languages will be affected
System after update custom script was successfully executed

It's says that site will be updated with a minute, and nothing changes.