Release notes

MetaDefender Storage Security v3.5.3

Release Date: 23 January 2025

Version supported until 23 July 2026

This release of MetaDefender Storage Security focuses on enhanced functionality, improved performance, and bug fixes to provide a more robust and efficient security solution for your storage environments.

Highlights

  • Manage storage units (read-only) remotely via OPSWAT Cloud Management (OCM) with vPack integration.

  • Preserve AWS checksum metadata during file transfers between storage locations, including S3-compatible integrations.

  • Added support for Hitachi S3, including object deletion without version ID.

Improvements

  • Significantly reduced scan times for small files on S3.

  • Resolved issues impacting S3 scanning, audit log accuracy, and OCM integration.

  • Refined the storage unit management interface in OCM for better usability.


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Release notes