---
title: "14.4.3 release notes"
canonical_url: "https://www.nutrient.io/guides/dotnet/release-notes/14-4-3/"
md_url: "https://www.nutrient.io/guides/dotnet/release-notes/14-4-3.md"
last_updated: "2026-05-25T00:00:00.000Z"
description: "Lists important changes for Nutrient .NET SDK 14.4.3"
---

Nutrient.NET SDK 14.4.3 improves PDF-to-Markdown conversion and Office document rendering, with additional fixes for email attachment handling and reliability.

Below are the notable updates in this release.

## PDF and Markdown

PDF-to-Markdown conversion now uses two-pass processing and additional refinements to improve the quality of the generated Markdown.

## Office document rendering

This release improves pie chart rendering, including plot area sizing, legend alignment, and data label backgrounds. It also improves DOCX rendering of trailing line breaks and fixes checkbox character rendering when font substitution is used.

## Email handling and reliability

The release fixes an issue where telemetry serialization exceptions could propagate to the calling application. It also preserves the file extension for `message/delivery-status` attachments extracted from EML files.

For the complete list of changes included in 14.4.3, refer to the [changelog](https://www.nutrient.io/guides/dotnet/changelog.md#14.4.3).
---

## Related pages

- [14 4 1](/guides/dotnet/release-notes/14-4-1.md)
- [14 4 10](/guides/dotnet/release-notes/14-4-10.md)
- [14 4 2](/guides/dotnet/release-notes/14-4-2.md)
- [14 4 4](/guides/dotnet/release-notes/14-4-4.md)
- [14 4 5](/guides/dotnet/release-notes/14-4-5.md)
- [14 4 6](/guides/dotnet/release-notes/14-4-6.md)
- [14 4 7](/guides/dotnet/release-notes/14-4-7.md)
- [14 4 8 1](/guides/dotnet/release-notes/14-4-8-1.md)
- [14 4 8](/guides/dotnet/release-notes/14-4-8.md)
- [14 4 9](/guides/dotnet/release-notes/14-4-9.md)
- [14 4](/guides/dotnet/release-notes/14-4.md)