File Structure Validation release notes

v2.1.1

Release date: 10/14/2026

Reduced Stack Polyglot false positives
Returned orphaned objects found by the PDF analyzer.
Improved the XML schema validation output when validation fails.
Reported more types of embedded content as soon as it is found.
Fixed polyglot detection failures, slow processing when many files were scanned at the same time.
Fixed the Schemas Validation setting having no effect when disabled.

Release date: 9/23/2026

Supported structure validation for HDF5, HL7, GDBTABLE, LPKX, MPKX, and Pickle AI model files.
Supported DICOM encapsulated object extraction, including handling of preamble data.
Supported returning embedded objects and external image link from Microsoft Office 2003 files.
Supported streaming of returned objects to improve performance and less disk I/O.
Added standard validation references to the validation result.
Added schema upgrading logic for the selected object types setting.

Release date: 8/27/2026

Validates file structure across 160+ supported formats.
Extracted embedded objects from the file and applied the full processing pipeline to each.
Blocked files based on object-level policies.
Supported polyglot file detection and blocking.
Supported XML Schemas validation.

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