Released: Aug 13, 2025

2025 Q3 (2025.3.812) での更新項目

機能

• Common:
  • Introduced new OTP Input component.
  • [Preview] Introduced a Telerik DPL AI Coding Assistant for the PDF Processing library that can be used through a GitHub Copilot extension or an MCP server.
  • Enhanced license popup with contextual error and trial messages.
• AsyncUpload:
  • Added MIME type mapping for .sql.
• HtmlChart:
  • Added support for series patterns in charts.
• PdfProcessing:
  • Introduced support for PDF/UA-1 compliance level.
  • Introduced Viewer Preferences to enable users to set PrintScaling and other properties.
  • Introduced support for Tagged PDF, enabling improved accessibility, document structure and compatibility.
  • Added support for handling documents with mismatched font Subtype and FontFile type.
  • SkiaImageFormatProvider: Introduced support for exception handling mechanism during export.
  • Changed the PDF version to 1.4 for documents with PDF/A1 compliance level.
  • Introduced support for PDF/A-3a compliance level.
  • Introduced support for PDF/A-2a compliance level.
  • Introduced support for PDF/A-1a compliance level.
  • Introduced support for the document info properties.
  • Introduced mechanism allowing embedding of StandardFonts in PDF.
• SpreadProcessing:
  • Added support for setting culture individually per thread, enabling more flexible localization and formatting.
• WordsProcessing:
  • Added support for querying and summarizing RadFlowDocument content using AI, enabling users to interact with and extract insights from RadFlowDocuments.

不具合の修正

• ComboBox:
  • Fixed issue where "Loading..." placeholder text is not visible when using virtual scrolling.
• DropDownTree:
  • Fixed issue where Clear button does not trigger PostBack with AutoPostBack="true".
• Editor:
  • Fixed issue in Material Theme where the edit ribbon icon overlaps the text.
  • Fixed issue where RadEditor fails to render in IE and IE mode due to embedded ECMAScript syntax errors.
  • Fixed issue where ApplyClass wraps the selected image within a span tag instead of applying the class to the image itself.
• Filter:
  • Fixed issue in Material Theme where there are missing icons in RadFilter when placed inside RadPanelBar (incorrect icon font).
  • Fixed issue in Glow Theme where the Filter input box is not visible.
• Grid:
  • Fixed issue where GridDropDownColumn edit popup displays duplicate labels.
• Input:
  • Fixed Uncaught TypeError: Cannot read properties of null (reading 'className') with debug=true.
• Menu:
  • Fixed issue where focused input element inside ContentTemplate loses focus when space key is pressed.
• PdfProcessing:
  • Fixed issue where the StrokeAlphaConstant is not handled correctly when applied on a TextFragment.
  • SkiaImageFormatProvider: Fixed issue where barcodes generated in a newly created document are not exported correctly.
  • Fixed issue where a NullReferenceException occurs when importing a document with MarkedContent.
  • Fixed issue where a NullReferenceException is thrown with OpenType font when applying MultipleSubstFormat1.
  • Fixed issue where a NotSupportedException triggered by BitReader when processing specific documents, where only integers smaller than 31 bits were supported.
  • Fixed issue where an InvalidCastException occurs while importing a PDF document when initializing the GradientShadingObject.
  • Fixed issue where InvalidCastException is thrown when importing a document containing an array of Functions.
  • Fixed issue where the wrong clipping order when exporting a document with MarkedContent leads to missing content.
• Scheduler:
  • Fixed issue where Agenda view clips calendar control when few or no events are shown.
• Spreadsheet:
  • Fixed issue where clicking the Save button corrupts the spreadsheet document.
• WordsProcessing:
  • Fixed issue where a NullReferenceException is thrown when inserting a document containing a table with a document variable having a line break (\n) in its value.
  • Fixed issue where an empty paragraph is not exported to PDF with the correct character properties.