Syncfusion Essential Studio WinUI

State-of-the-art WinUI toolkit for developing Windows apps faster.

Published by Syncfusion
Distributed by ComponentSource since 2002

Version: 2026 Volume 1 SP1 (33.2.12) NEW Updated: Jun 9, 2026

Screenshot of Syncfusion Essential Studio WinUI
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Please note that new Timed Subscription Licenses for Syncfusion Essential Studio for WinUI are available as part of Syncfusion Essential Studio Enterprise.

Syncfusion Essential Studio WinUI 2025 Volume 2 SP1 (30.2.6)

Released: Aug 19, 2025

Updates in 2025 Volume 2 SP1 (30.2.6)

Fixes

  • DocIO
    • Exif format of an image is now preserved properly while resaving a Word document.
    • The ArgumentException will no longer be thrown while parsing a Word document with duplicate styles.
    • Embedded OLEObject size is now preserved properly after opening and closing the embedded file in the resaved document.
    • The ArgumentOutOfRangeException will no longer be thrown while converting a Word document to PDF.
  • PDF
    • Resolved an issue where PDF/A-1B conversion was not performed correctly according to the specification.
    • Resolved an issue in the SubstituteFont feature where FontName was returned as null for certain PDF documents.
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