Syncfusion Essential Studio PDF Viewer SDK

Enable PDF viewing, annotation, form filling, and signing across web, desktop, and mobile platforms.

Published by Syncfusion
Distributed by ComponentSource since 2002

Version: 2026 Volume 1 SP1 (33.2.8) NEW Updated: May 26, 2026

Screenshot of Syncfusion Essential Studio PDF Viewer SDK

Syncfusion Essential Studio PDF Viewer SDK 2026 Volume 1 SP1 (33.2.8)

Released: May 26, 2026

Updates in 2026 Volume 1 SP1 (33.2.8)

Fixes

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Fixed a script error that occurred when repeatedly focusing on form fields programmatically.
    • Resolved the issue where grouped radio buttons and checkboxes were not working in server-side rendering mode without the Form Designer module.
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