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14.4.2 release notes

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Nutrient .NET SDK 14.4.2 is a patch release focused on Markdown export, Office conversion, and reliability improvements.

Below are the notable updates in this release.

Markdown export and conversion

14.4.2 introduces expanded Markdown workflows across both conversion and extraction, including:

  • Direct DOCX-to-Markdown conversion.
  • New image export modes and inline formatting controls for Markdown and HTML output.
  • Implicit conversion support for exporting non-PDF documents to Markdown and HTML formats.

Office, PDF, and security updates

14.4.2 also includes:

  • Support for flat Open Packaging Conventions (OPC) PowerPoint and Word documents.
  • Improved rendering of text shadow and outline effects in Word documents.
  • Improved PDF metadata handling and validation.
  • Improved PDF/A conversion stability.
  • A fix for PDF signing failures on Windows 11 under .NET Framework.
  • An OpenMcdf upgrade to 3.1.3 to address the denial-of-service vulnerability CVE-2026-41511 when parsing crafted MSG files.

For the complete list of changes included in 14.4.2, refer to the changelog.