## BitBrowser 4.0.3 | 4.1.3 Upgrade Log
Time: 2023-03-13 11:36 Author: 指纹浏览器管理员 Click:
1. Added the function of shielding the operation log, which can be enabled in the main account operation log (note: shielding the operation log is an irreversible operation, once the shielding is confirmed, the operation log will never be displayed again!)
2. Added a complete deletion window, which needs to confirm the input password to prevent the window from being deleted by mistake.