MetaDefender Drive v4.4.3


Released on Mar 17, 2026	This release includes new features and issue fixes
New Features	Kiosk‑managed Drive image upgrades: Extend integration between MetaDefender Kiosk and MetaDefender Drive (engine updates and report sync) to deliver the latest MetaDefender Drive images to connected Drives. Disk clean‑up to reclaim storage space: Clean‑up feature to help quickly remove unneeded data and free MetaDefender Drive disk space. Drive ejection notification: Clear notifcation message is diplayed if MetaDefender Drive is removed during operation. Improved engine status and color indicators: Engine status and color indicators have been redesigned to be more intuitive and informative.
Improvements
	Engine status wording and icon update: Engine status no longer shows as Disabled. Instead, it shows as Available with a green icon when engines are ready to be used. Better discoverability for In‑Session Scan executable: The In‑Session Scan executable have been moved from the /tool folder to the root folder of the Drive partition to make it easier for users to find and run the executable. Enhanced telemetry for troubleshooting: Tracking more useful information relevant to user issues. More convenient Custom Scan selection: Fix the inconvenience when all engines are not included by default for a custom scan. Selecting all engines now correctly includes them all

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