| Version | Change log |
| EaseFilter Encryption Filter Driver SDK 5.1.8.1 May 3, 2022 |
1. Added trusted process to control the filter rule. 2. Fixed the slow issue of the service starting. 3. Enhanced the driver connection security check. 4. Fixed the issue which the user access rights not working correctly. |
| EaseFilter Encryption Filter Driver SDK 4.4.2.4 Sep 8, 2018 | Added File system encryption filter driver SDK. |
