EaseFilter File System Encryption Filter Driver SDK Releases

Released: Mar 8, 2026

Updates in v5.8.6.1

Funktionen

  • Added support for creating a filter connection per worker thread.

Released: Jan 6, 2026

Updates in v5.8.4.5

Funktionen

  • Enabled Save As to a protected folder when Save As was blocked and Copy & Paste was enabled.

Released: Dec 31, 2025

Updates in v5.8.4.3

Funktionen

  • Added support for returning AccessFlag from the encryption callback function.
  • Added support for file memory mapping with AcquireForSectionSynchronization structure data returned.

Released: Dec 18, 2025

Updates in v5.8.4.1

Funktionen

  • Added support for Bypass I/O feature.
  • Added support for blocking copy and paste operations.

Fehlerkorrekturen

  • Fixed an issue where the Save As operation was not blocked.
  • Fixed an issue with editing virtual stub files via SMB shares.

Released: Nov 25, 2025

Updates in v5.8.3.1

Fehlerkorrekturen

  • Fixed issue of the reparse status return from callback in Windows 11.

Released: Nov 11, 2025

Updates in v5.8.2.2

Funktionen

  • Added a callback class for file memory mapping.

Fehlerkorrekturen

  • Fixed a user name filter rule related issue.
  • Fixed an issue where write I/O operations could have an invalid offset (-1).

Released: Sep 5, 2025

Updates in v5.7.1.2

Fehlerkorrekturen

  • Fixed the license check issue for the development machine.

Released: Aug 29, 2025

Updates in v5.7.1.1

Funktionen

  • Optimized filter rule access locking.

Released: Jul 26, 2025

Updates in v5.6.9.1

Funktionen

  • Added support for handling the smallest filter mask first when dealing with multiple filter masks with subset mask.

Fehlerkorrekturen

  • Fixed the registry filter rule reset issue.

Released: Jul 1, 2025

Updates in v5.6.8.3

Funktionen

  • Added the ability to set the maximum communication buffer size for read/write I/O callback data.