MetaDefender Drive v4.4.1

Released on Jan 26, 2026

This release includes new features and fixes some issues

New Features

• Sync Drive Engines From MyOPSWAT via MetaDefender Kiosk: An enrolled (to My OPSWAT) Drive can sync engines and reports concurently when plugged into a Kiosk.

Improvements

• Fixed the issue with multipart email chain text files cause scans hung.

• Improved performance.

• There will be no more “Not Scanned” in the report if AVs are not included for a scan.