Released: Jun 9, 2026

2026 Volume 1 SP1 (33.2.12) での更新項目

不具合の修正

• Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
  • Resolved 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.

Released: Jun 2, 2026

2026 Volume 1 SP1 (33.2.10) での更新項目

不具合の修正

• Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
  • Resolved UI issues in annotation toolbar items in mobile rendering mode.
  • Resolved a permissions policy violation caused by the deprecated unload event listener.

Released: May 26, 2026

2026 Volume 1 SP1 (33.2.8) での更新項目

不具合の修正

• 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.

Released: May 19, 2026

2026 Volume 1 SP1 (33.2.7) での更新項目

機能

• .NET MAUI PDF Viewer
  • Combo box selections in the .NET MAUI PDF Viewer on Android and iOS are now applied instantly without requiring confirmation buttons, improving the form-filling experience.

不具合の修正

• Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
  • Fixed an issue where the ListBox selectedIndex and export values were not set correctly when the Form Designer module was not injected.
  • Fixed an issue where FreeText annotation text alignment was not preserved correctly...

Released: May 12, 2026

2026 Volume 1 SP1 (33.2.6) 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 was incorrectly enabled in Pan mode during touch interaction.
• .NET MAUI PDF Viewer
  • PDF search result highlighting in the .NET MAUI PDF Viewer now displays correctly when pages are rendered using OverscanCount.

Released: Apr 28, 2026

2026 Volume 1 SP1 (33.2.4) 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 the showToolbarItem method did not work for custom toolbar items.
  • Fixed an issue where the area annotation label was not displayed after exporting and importing a document in the PDF Viewer.
  • Fixed an issue where the findText method did not work properly with a customer provided document.
  • Fixed an exception that occurred while downloading a document containing a straight line ink annotation...

Released: Apr 14, 2026

2026 Volume 1 (33.1.49) での更新項目

不具合の修正

• Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core and MVC)
  • Fixed an issue where the updateFormFieldsValue method did not update the Radio Button in the UI when the Form Designer module was not injected.
  • Fixed an issue where List Box options were not displayed correctly when the Form Designer module was not injected.
  • Fixed an issue where the findText method did not work for a customer-provided document.
  • Resolved an issue where the form field tab order did not work in rotated...

Released: Apr 7, 2026

2026 Volume 1 (33.1.47) での更新項目

不具合の修正

• Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
  • Fixed an issue where the List Box font color was not retained in the print preview and the downloaded PDF documents.
  • The findTextAsync method now works in server side rendering mode before the extractTextCompleted event is triggered.
  • Fixed an issue where changes to handwritten signature opacity were not applied correctly when adjusting opacity and interacting with the PDF page.
  • Resolved a script error that occurred...

Released: Mar 31, 2026

2026 Volume 1 (33.1.46) での更新項目

不具合の修正

• Web PDF Viewer (Javascript, Angular, React, Vue, ASP.NET Core & MVC)
  • Fixed an issue where the browser default print dialog appeared even when enablePrint was set to false while the PDF Viewer was in focus.
  • Resolved an exception that occurred when printing a PDF in Microsoft Edge with the AlwaysOpenPdfExternally policy enabled.
  • Fixed an issue where Free Text annotation bounds were incorrectly exported after updating bounds using the editAnnotation method.
  • Resolved an issue where the...

Released: Mar 24, 2026

2026 Volume 1 (33.1.45) での更新項目

不具合の修正

• Blazor PDF Viewer
  • Resolved an issue where localization was incorrectly updated when using the IsThumbnailPanelOpen API to open the thumbnail panel.
  • Resolved an issue where the mouse cursor was incorrectly updated when attempting to add a custom stamp in Blazor WebAssembly.
  • Resolved an issue where the mouse cursor was incorrectly updated when attempting to add a custom stamp in a custom toolbar in Blazor WebAssembly.
  • Resolved an exception that occurred during multiple refresh operations in...