Syncfusion Essential Studio PDF Viewer SDK のリリース

Released: Nov 18, 2025

2025 Volume 3 SP2 (31.2.12) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where text search was not working when using an unclosed tag in the search box.
    • Resolved an issue where signature field appeared empty when opening customer document in PDF Viewer.
    • Resolved an issue where PDF was not rendering when opening customer document in Vue 3 PDF Viewer.
    • Resolved an issue where delete icon was not enabled in annotation toolbar when delete was set in allowedInteractions...

Released: Nov 12, 2025

2025 Volume 3 SP1 (31.2.10) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where text search with straight quotes with the mentioned phrase was not functioning as expected.
    • Resolved an issue where dynamic stamp annotation appearance was not proper when saving and exporting.
    • Resolved an issue where HandWrittenSignatureTool was not hiding properly when using toolbarSettings API.

Released: Nov 4, 2025

2025 Volume 3 SP1 (31.2.5) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved a performance issue when opening PDFs with a large number of free text annotations.
    • Resolved an issue where some special characters were not being searched properly in the provided PDF document.
    • Resolved an issue where text editing in the search input box was not working properly after selecting text in the PDF Viewer.
  • Flutter PDF Viewer
    • Exceptions that occur while switching PDF documents are now handled...

Released: Oct 28, 2025

2025 Volume 3 SP1 (31.2.4) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where script error occurred when findTextAsync was performed with the provided text in the document.

Released: Oct 22, 2025

2025 Volume 3 SP1 (31.2.3) での更新項目

機能

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Breaking Changes - In Dropdown and ListBox form fields, the options list now displays itemName instead of itemValue.

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where the digital signature in the PDF document was not visible on first time loading in standalone PDF Viewer.

Released: Oct 15, 2025

2025 Volume 3 SP1 (31.2.2) での更新項目

機能

  • Flutter PDF Viewer
    • Android compileSdkVersion has been upgraded to API level 36.
    • Improved document loading performance across all platforms, with speed increases of 39% on Windows, 35% on Android, 23% on Web platform, 19% on macOS, 34% on iOS and 45% on Linux.

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where the comment author name changed on non-rendered pages after saving the PDF file.
    • Resolved an issue where script error occurred when...

Released: Oct 7, 2025

2025 Volume 3 (31.1.23) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where text selection, copying, and pasting within form fields did not work when a tooltip was active.

Released: Oct 1, 2025

2025 Volume 3 (31.1.22) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where the customContextMenuSelect event was not triggered properly after hovering a nested custom menu.
    • Resolved an issue where the form field background color changed unexpectedly after modifying properties through form designer properties window.

Released: Sep 23, 2025

2025 Volume 3 (31.1.21) での更新項目

不具合の修正

  • Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
    • Resolved an issue where the form fields were not visible when loading a PDF document with more than 200 pages.
    • Resolved an issue where line type annotations were not working properly during add, resize, and drag.
    • Resolved an issue where the form fields are not visible on the non-rendered pages after zoom.
  • WPF PDF Viewer
    • Fixed the issue NullReferenceException in thumbnail pane after clicking the Organize pane.

Released: Sep 17, 2025

2025 Volume 3 (31.1.20) での更新項目

不具合の修正

  • WPF PDF Viewer
    • Fixed an issue of the StampAnnotation.Clear method in PDFViewer, ensuring that custom image stamp details are now properly cleared.
    • Added localization support for the Font Properties dialog, enhancing internationalization and user experience.