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 (33.2.15) NEW Updated: Jun 23, 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 Releases

Released: Dec 2, 2025

Updates in 2025 Volume 3 SP2 (31.2.16)

Fixes

  • SfDataGrid
    • The Print method no longer throws a System.Runtime.InteropServices.COMException when invoked.

Released: Nov 18, 2025

Updates in 2025 Volume 3 SP2 (31.2.12)

Fixes

  • SfMaskedTextBox
    • ArgumentOutOfRangeException no longer occurs when typing in SfMaskedTextBox with an Email regex mask while the bound value is null.

Released: Nov 12, 2025

Updates in 2025 Volume 3 SP1 (31.2.10)

Features

  • Common
    • Added support for .NET 10 via dedicated assemblies.
  • SfComboBox
    • The SfComboBox now supports null value when the selected item is cleared.

Released: Oct 15, 2025

Updates in 2025 Volume 3 SP1 (31.2.2)

Features

  • Common
    • Syncfusion controls are supported across all project types in the latest 1.8 SDK version.
    • Breaking Changes - With the latest localization improvements, it is now mandatory to define the language code as specified in the documentation when adding resource files to the application. Failure to do so may result in application crashes.
  • SfKanban
    • Added support for sorting card items in ascending and descending order within Kanban columns.

Released: Sep 23, 2025

Updates in 2025 Volume 3 (31.1.21)

Fixes

  • SfNumberBox
    • The clear button will no longer flash when ShowClearButton is set to false in the SfNumberBox control.

Released: Sep 10, 2025

Updates in 2025 Volume 3 (31.1.18)

Fixes

  • SfCartesianChart
    • Resolved ArgumentOutOfRangeException in SplineSeries caused by NaN index when hovering beyond chart bounds.

Released: Sep 5, 2025

Updates in 2025 Volume 3 (31.1.17)

Features

  • AI AssistView
    • Input textbox toolbar support - Users can now add custom toolbar items directly within the text input area, providing quick access to frequently used actions and tools.
  • ComboBox
    • Diacritic-aware selection - Added support for users to select exact items when an umlaut character is provided.
  • Kanban
    • Custom data mapping - Users can now bind custom data models to kanban fields to generate kanban cards.
    • Card and header templates - Users can now bind custom data model values to...
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Released: Aug 26, 2025

Updates in 2025 Volume 2 SP1 (30.2.7)

Fixes

  • PDF
    • Fixed the issue where pages were not properly imported from a specific PDF document.
    • Resolved the problem with the Find Text functionality in a particular PDF document.
    • Addressed the preservation issue that occurred after flattening the signature field in a PDF document.
    • Corrected the issue where annotations were not redacted properly in the PDF document.
    • Fixed the problem where an incorrect font value was returned from the loaded textbox field.
    • Resolved the exception that occurred...
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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...
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Released: Aug 13, 2025

Updates in 2025 Volume 2 SP1 (30.2.5)

Fixes

  • DocIO
    • Image is now aligned properly in the Word document after calling the AppendHTML API.
    • Text with "SimSun" font is now preserved properly while converting a Word document to PDF.
    • Before spacing is now properly applied to the paragraph when converting a Word document with multiple columns to PDF.
  • PDF
    • Resolved an issue where saving a PDF with custom fonts applied to form fields failed.
    • Resolved an issue in the PDF template/graphics where content from previous pages overlapped subsequent...
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