Released: Dec 18, 2025

25.2 での更新項目

機能

• .NET 10 and Visual Studio 2026 Support - DevExpress Reports now supports .NET 10 and Visual Studio 2026.
• Design Reports in JetBrains Rider (CTP) - DevExpress Reports now offer full design-time integration with JetBrains Rider for .NET Framework projects (ASP.NET, WinForms, and WPF). You can use the built-in DevExpress Report Designer to configure data bindings, build and customize layouts, and preview reports without leaving the IDE.
• DevExpress Template Kit
  • New Project and Item Templates for WinForms - DevExpress Template Kit v25.2 includes templates for WinForms-based projects.
• Accessibility Enhancements
  • PDF Export - New UI Element Roles - The XRAccessibleRole enumeration includes the following new values: Decorative, Figure and Paragraph. Elements marked as Decorative are treated as artifacts and excluded from the logical structure of exported PDF documents. Such elements do not appear in the tag tree, are ignored by assistive technologies, and are considered external to main content. Use Figure and Paragraph values for report watermarks meant to convey meaningful information and to be announced by assistive technologies.
  • PDF Export - Mark Report Controls as Decorative Elements (Artifacts) - Assistive software treats XRPictureBox, XRShape, XRBarCode, and XRZipCode controls in PDF documents as figures (<Figure>).
  • PDF Export - Add Alternative Text to Report Watermarks - Added properties to specify whether to include report watermarks in the logical structure of exported PDF documents.
  • Report Design Analyzer - Validate Documents for Accessibility Compliance - The Report Design Analyzer now validates layout, document generation, and export settings for accessibility compliance across all supported platforms.
• DateOnly & TimeOnly Support
  • Time-Range Parameter Editors - DevExpress Report Viewers for Web, WPF, and Blazor now support TimeOnly range parameters. Users can filter reports against time intervals independent of specific dates.
• AI-powered Report Extensions
  • AI-powered Visual Studio Report Designer - v25.2 introduces AI-powered features in the Visual Studio Report Designer.
  • Create Expressions with Natural Language - The Visual Studio Report Designer and WinForms End-User Report Designer allow you to generate Criteria Language expressions with AI assistance, within both the DevExpress Expression Editor and Filter String Editor. Instead of writing complex expressions, users can describe the desired logic in plain text.
  • Preview Reports with AI-generated Test Data - You can generate AI-powered test data to preview reports without connecting to a live data source directly within the Visual Studio Report Designer and End-User Report Designers for WinForms/WPF. This will be of value if you design a report and wish to quickly check recent changes without access to a real data source. It also allows report creators to share report documents without including actual data.
  • Localize Reports with AI - AI-powered Report Localization allows you to translate report elements into a target language directly within the Visual Studio Report Designer and End-User Report Designers for WinForms/WPF.
  • Create AI-powered Reports Using Report Wizard (CTP) - You can leverage AI to create report layouts based on natural language prompts directly within the Visual Studio Report Designer and End-User Report Designers for WinForms/WPF.
  • AI-powered Inline Report Translation - WPF Document Viewer - WPF Document Preview includes a new Translate Inline command in the AI context menu. Unlike the Translate command, Translate Inline translates report content directly within the preview and prints/exports the translated document (displaying a notification about AI-generated content before processing).
  • Optimized Token Consumption for AI Report Operations - Improved system prompts and AI tools used when generating/modifying reports (to help optimize token consumption).
  • System Prompt Augmentation - Custom Context - DevExpress AI-powered Report Extensions now support system prompt augmentation with custom context. For example, you can supply industry-specific terminology to the AI-powered localization extension to ensure correct word usage, exclude specific report items from translation, and specify the source language.
• Reporting for Blazor
  • Report Viewer - New Events - The DevExpress Blazor Report Viewer includes additional events designed to extend functionality and give you greater control over user interactions.
  • Report Viewer - 'Select All' for Multi-Value Parameters - The Multi-Value Parameter Editor in the Blazor Report Viewer now includes a Select All option and updated UI/UX.
• Reporting for Web
  • MongoDb Data Source Wizard and API to Register Predefined Connections - The DevExpress Web Report Designer allows users to connect to MongoDB data sources.
  • New Time Zone Conversion Expression Functions - v25.2 introduces built-in expression functions designed to convert UTC date/time values to/from the users's local time zone. Users in different regions can view and analyze report data in their own time zones.
  • Line Spacing in Labels and Table Cells - The Web Report Designer now applies the LineSpacing property to text rendered in labels and table cells.
• Added Angular 21 support.
• Reporting for Desktop
  • Data Source Wizard - Favorite (Pinned) Data Sources - You can pin frequently used database providers as favorites in the Data Source Wizard for Visual Studio and WinForms/WPF Report Designers. Pinned providers appear at the top of the list on the Select a Data Connection Type page.
  • WinForms End-User Report Designer - Designer Settings Dialog - The WinForms Report Designer ships with a new Designer Settings dialog. This dialog allows users to configure report design and document generation settings globally at the app level. The dialog consolidates frequently used options, simplifies panel management, and streamlines customization of new reports created with the Report Wizard.
  • WinForms End-User Report Designer - High-DPI and Per-Monitor v2 Rendering - Enhanced high-DPI and Per-Monitor v2 rendering for multiple Report Designer UI elements (to ensure consistent display quality and precise scaling in any display configuration, including multi-monitor setups with different DPI settings).
• PDF Export
  • Object Stream Compression - Object stream compression also applies to PDF export from other DevExpress products - Reporting, Rich Text Editor, and Spreadsheet Controls.
• SQL Data Source
  • Connection Provider Enhancements - The SqlDataSource now supports the most recent versions of the following database engines:
    • PostgreSQL 18.0.
    • Microsoft SQL Server 2025.