Syncfusion Essential Studio PDF Viewer SDK 2026 Volume 1 SP1 (33.2.12)
Released: Jun 9, 2026
Updates in 2026 Volume 1 SP1 (33.2.12)
Fixes
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved the issue where the undo functionality was not working properly for comment status changes.
- Blazor PDF Viewer
- Fixed an issue of PDF thumbnails not loaded when invoking OpenThumbnailPaneAsync API initially.
- .NET MAUI PDF Viewer
- The memory leak issue is no longer observed when repeatedly opening and closing PDF documents in the PDF Viewer.
