jValidator 1.8 发布，主要改进：
1. Valid data streams are now stored dynamically in the database.
2. Access is profiled.
3. It is now possible to store macros, and the user can be alerted by email.
4. New kinds of validation were provided (including key constraints),
5. JSON and Excel input streams were implemented,
6. Russian and German language support was added,
7. schema diagram export was added