---
title: "14.4.1 release notes"
canonical_url: "https://www.nutrient.io/guides/dotnet/release-notes/14-4-1/"
md_url: "https://www.nutrient.io/guides/dotnet/release-notes/14-4-1.md"
last_updated: "2026-05-21T17:12:02.215Z"
description: "Lists important changes for Nutrient .NET SDK 14.4.1"
---

Nutrient.NET SDK 14.4.1 is a patch release focused on stability and compatibility improvements.

Below are the notable updates in this release.

## Office-to-PDF bookmark control

14.4.1 introduces a new bookmark source option for Office-to-PDF conversion so you can choose how bookmarks are generated:

- `GdPictureDocumentConverter.BookmarkSource`

- `DocumentBookmarkSource.Headings` (default)

- `DocumentBookmarkSource.WordBookmarks`

For more information, refer to the [`GdPictureDocumentConverter` properties](https://www.nutrient.io/api/gdpicture/GdPicture.NET.14~GdPicture14.GdPictureDocumentConverter_properties.html) documentation.

## Viewer and platform compatibility

This release improves compatibility for desktop viewer integrations, including:

-.NET 10 toolbox support for WinForms and WPF viewer controls

- WinForms runtime lookup fixes

- Strong-name signing assembly fix

## OCR and validation reliability

14.4.1 also includes:

- A fix for OCR text layer placement on multipage PDFs when threaded OCR is enabled.

- Minor PDF/A and PDF/UA validation fixes.

For the complete list of changes included in 14.4.1, refer to the [changelog](https://www.nutrient.io/guides/dotnet/changelog.md#14.4.1).
---

## Related pages

- [14 4 2](/guides/dotnet/release-notes/14-4-2.md)
- [14 4](/guides/dotnet/release-notes/14-4.md)