Telerik Reporting 릴리스

Telerik보고 도구.NET
버전 2026 Q2 (2026년 7월 8일)

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Telerik Reporting 2026 Q2 (20.1.26.707)2026년 7월 8일
기능
  • Content Security Policy Compliance for HTML5 Report Viewers:
    • HTML5-based report viewers now support strict Content Security Policy (CSP) environments through a nonce-based approach for trusted script execution. This enhancement enables customers to meet modern security requirements while preserving the full interactive reporting experience.
  • What's Improved:
    • Notification pop-ups in the Web Report Designer can now be closed manually.
    • Deployed examples now include a CSP configuration project for the HTML5 Report Viewer.
수정 사항
  • Configuration:
    • Fixed issue where a vulnerable SQLite version is referenced by the .NET implementation.
  • Standalone Report Designer:
    • Fixed issue where a NullReferenceException is thrown when previewing a report book with externally styled child reports.
  • Standalone Report Designer for .NET 8 and above:
    • Fixed issue where empty reports are created when connected to Report Server for .NET.
    • Fixed issue where reports cannot be created when connected to Report Server for .NET.
    • Fixed issue where Data Explorer does not show SqlDataSource's available fields when connected to Report Server for .NET.
  • PDF Rendering:
    • Alternative text of accessible items is read multiple times by Acrobat Reader's 'Read out Loud' functionality.
  • HTML5 Report Viewer:
    • Fixed issue where export notification does not clear when exporting is manually handled.
    • A 404 request to '/sass/fonts/kendo-font-icons.ttf' is sent when font icons are used.
    • Print dialog does not open when the browser is set to always download PDFs.
Telerik Reporting 2026 Q2 (20.1.26.615)2026년 6월 16일
기능
  • Introducing AI Report Generator in Web Report Designer:
    • Added a GenAI-powered "AI Assist" component to the Web Report Designer to accelerate report creation. Authors can now input natural language prompts to instantly generate, safely preview, and iteratively refine styled charts and gauges bound to real data sources.
수정 사항
  • Standalone Report Designer:
    • Using the "Download raw data" functionality before all the report pages are loaded causes a NullReferenceException.
  • Windows Forms Report Viewer:
    • The report viewer throws an exception when an expired license is detected.
  • WinUI Report Viewer:
    • The report viewer throws an exception when an expired license is detected.
  • WPF Report Viewer:
    • The report viewer throws an exception when an expired license is detected.
Telerik Reporting 2026 Q2 (20.1.26.520)2026년 5월 20일
기능
  • What's Improved:
    • The Native Blazor Report Viewer example projects now include code samples for the new viewer events.
    • The Reporting engine now loads available rendering extensions on demand for faster application startup.
    • The Reporting engine now supports Firebird .NET Client Data Provider out-of-the-box without manual configuration.
    • The licensing banners in the Native Blazor and Angular Report Viewers no longer display the call-to-action text.
    • The HTML5 Report Viewer now uses CSP-compliant templates instead of inline templates.
  • What's Changed:
    • Native Blazor Report Viewer now provides an extended set of viewer events. The export-related event names are changed for consistency.
수정 사항
  • Web Designer:
    • Fixed issue where an HtmlTextBox containing two paragraph (P) elements is not rendered correctly.
  • Processing:
    • Fixed issue where incorrect headers are applied when encoding a UPS MaxiCode barcode.
    • Fixed issue where the RAG optimization of AI-Powered Insights is not applied when the AI model returns a formatted boolean response.
    • Fixed issue where a race condition in the cache locking mechanism may break the exclusive locking on Linux/macOS.
    • Fixed issue where NavigateToReport actions do not work in some report directory configurations.
  • HTML Rendering:
    • Fixed issue where font substitution does not take effect and the original font is used instead.
  • WPF Report Viewer:
    • Fixed issue where the viewer crashes on second launch when using a trial license.
  • Visual Studio Item Templates:
    • Fixed issue where the SampleReport added with the item template contains outdated links.
Telerik Reporting 2026 Q1 (20.0.26.424)2026년 4월 24일
기능
  • MaxiCode (ISO/IEC 16023:2000) barcode encoding and rendering support:
    • MaxiCode (ISO/IEC 16023:2000) is now supported as a 2D barcode type, enabling encoding and rendering of UPS‑compatible package labels and other logistics scenarios. The implementation supports all standard MaxiCode modes and is available across all rendering formats.
  • What's Improved:
    • The Reporting engine configuration now includes a "verbose" tracing option for investigation and troubleshooting scenarios.
수정 사항
  • Rendering:
    • Ordered list content in HtmlTextBox may be cut mid‑line across page boundaries.
  • HTML Rendering:
    • HtmlTextBox does not apply background colors defined in its content.
    • Shapes and empty text boxes are rendered without ARIA roles when accessibility is enabled.
  • PDF Rendering:
    • Nested tables inside subreports cause accessibility validation errors.
    • Graph alternative text is read repeatedly by screen readers in accessible files.
    • Page Footer content may not be read by screen readers when a report includes a watermark.
    • Report item alternative text is read multiple times or out of order by screen readers.
    • The reading order of tables is incorrect in accessible reports.
    • Date and numeric values are not exposed with the correct accessibility semantics.
  • Report Viewers:
    • Viewer NPM packages reference invalid links in package.json.
  • HTML5 Report Viewer:
    • Parameter area ARIA label includes invisible parameters when accessibility is enabled.
Telerik Reporting 2026 Q1 (20.0.26.402)2026년 4월 2일
기능
  • Explicit control over Table of Contents levels for report items
    • Report authors can now explicitly specify the level at which sections, groups, and items appear in the Table of Contents, instead of relying solely on the report hierarchy. This provides greater control over TOC structure and enables consistent, meaningful outlines across reports and report books.
  • What's Improved
    • ObjectDataSource now supports async methods returning Task and ValueTask.
    • The ReportProcessor class now exposes a method to list available rendering extensions.
  • What's Changed
    • Telerik.WebReportDesigner.Blazor package now targets .NET 8.0.
    • Telerik.ReportViewer.Blazor package now targets .NET 8.0.
수정 사항
  • Standalone Report Designer for .NET 8 and above
    • Fields cannot be dragged and dropped from the Data Explorer.
    • Report engine does not automatically register System.Private.CoreLib types.
  • Web Designer
    • GetDesignerResource endpoint fails for requests with different letter casing.
  • Rendering
    • "Missing license" message is not displayed correctly in exported CSV and Excel files.
  • PDF Rendering
    • SVG polylines with dashed or thick strokes are rendered incorrectly in PDF export using GDI graphics engine.
  • HTML5 Report Viewer
    • Localization does not work for the Angular and React Report Viewer wrappers.
  • WPF Report Viewer
    • The 'text-indent' CSS property in the HtmlTextBox item produced causes a cut-off text to be rendered in XAML format.
Telerik Reporting 2026 Q1 (20.0.26.304)2026년 3월 5일
수정 사항
  • Processing
    • Fixed an exception "Method 'get_ProductClaims' in type 'RuntimeInvalidLicenseStatus' does not have an implementation" is thrown at runtime.
    • Fixed Unix epoch DateTime format is not resolved correctly.
    • Fixed String parameters containing hyphenated numeric values are resolved as DateTime.
    • Fixed DateTime report parameter using only date part is calculated as one day earlier when the service uses a positive timezone offset.
  • Rendering
    • Fixed stretched ellipse shapes do not render correctly when using the Skia graphics engine.
  • Excel Rendering
    • Fixed the CheckBox item's check mark images are not rendered correctly in Excel when using the Skia graphics engine.
  • HTML5 Report Viewer
    • Fixed error messages for parameter editors are rendered in incorrect color.
  • Blazor Report Viewer
    • Fixed the CommandOptions class exposes the "ToggleSideMenu" command that is no longer supported.
  • WPF Report Viewer
    • Fixed a handled exception is thrown when switching themes in the WPF viewer.
Telerik Reporting 2026 Q1 (20.0.26.211)주요 버전2026년 2월 11일
기능
  • Reporting for .NET removes the Newtonsoft.Json dependency in favor of built-in .NET Json serialization:
    • The Newtonsoft.JSON dependency has been removed, with the primary changes applied in the web controllers, which now use the built-in .NET JSON serialization. This change reduces external dependencies.
  • HtmlTextBox now supports inline images through the "img" tag:
    • The HtmlTextBox report item now allows embedding images directly inside HTML-formatted content using the "img" tag, including support for common attributes and basic styling. This enables seamless inline image rendering across all supported designers and output formats.
  • Paged report layout now supports repeatable table group headers/footers:
    • Table, Crosstab, and List items now include a PrintOnEveryPage property that allows static group headers/footers to repeat on every page the group spans. This improves readability when large groups extend across multiple pages.
  • What's Improved:
    • IReportSourceResolver now works with relative paths.
    • PDF417 barcodes now support a configurable module width-to-height ratio.
  • What's Changed:
    • The extension method UseNewtonsoftJson() is no longer needed in .NET web applications. If exists, it may cause the following exception to be thrown: JsonResult.SerializerSettings Must Be of Type Newtonsoft.Json.JsonSerializerSettings.
    • WebService and Json data sources in .NET now comply with RFC 8259 and RFC 9535 (for JSON path), which may lead to differences in behavior.
수정 사항
  • Web Designer:
    • Fixed issue where monochromatic palette lightness controls do not adjust values in 0.1 increments.
  • Installation:
    • Fixed issue where using Microsoft.Data.SqlClient NuGet package version 5.2.2 may cause build failure due to locked files.
  • Processing:
    • Fixed issue where Code 128 barcodes always use Code 128A even when control characters request Code 128B.
  • Rendering:
    • Fixed issue where setting LabelAngle causes the last graph label to disappear when using Skia graphics engine.
  • PDF Rendering:
    • Fixed issue where accessibility readers announce ordered list text before the numbering in HTMLTextBox.
  • Native Blazor Report Viewer:
    • Fixed issue where the parameters area is missing even when a report contains parameters.
  • WPF Report Viewer:
    • Fixed issue where loading the viewer may result in duplicated event subscriptions.
    • Fixed issue where loading the viewer may prevent the initial rendering begin and end events from firing.
  • Visual Studio Code Integration:
    • Fixed issue where the Native Angular Report Viewer generated by schematics does not align with the application's standalone configuration.
Telerik Reporting 2025 Q4 (19.3.26.121)2026년 1월 21일
기능
  • .NET Reporting Source Code Available for Download:
    • Client developers can now download the .NET Reporting source code directly from Your Account. The package includes buildable projects and documentation for local debugging and exploration.
  • What's Improved:
    • Consistent behavior of Web Report Designer's Color Palette editor across Color, Gradient, and Mono modes.
    • Platform-agnostic BiDi library added for multiscript text rendering using Skia graphics engine.
    • Improved right-to-left text shaping in left-to-right culture contexts using Skia graphics engine.
  • What's Changed:
    • The "ForceLicenseWatermark" internal key is replaced by "ApplyLicenseCheck" in diagnostics trace log.
    • Angular Report Viewers now support Angular 19, 20 and 21. Older versions are no longer supported.
수정 사항
  • Object Data Source:
    • Fixed issue where Data Explorer fails to load schema for data sources with multiple parameters.
  • Desktop Designers:
    • Fixed issue where Coded Reports build flow fails to detect Visual Studio 2026.
  • Standalone Report Designer for .NET 10 and above:
    • Fixed issue where Data Explorer loses data source members after restart if the data source is not assigned to the report.
    • Fixed issue where an exception is thrown when adding assembly references without a version.
    • Fixed issue where the application throws a null reference exception when opening the Style Editor for a Text Box.
  • Web Designer:
    • Fixed issue where Chart color changes are not reflected at design time.
    • Fixed issue where "Snap to grid lines" option is enabled when the feature is not supported.
  • Examples:
    • Fixed issue where "List Bound Report" example fails to load images due to invalid image URLs.
  • Processing:
    • Fixed issue where Private fonts fail to load on Linux for MLC Government font families using Skia graphics engine.
  • Rendering:
    • Fixed issue where Arabic date values are rendered inconsistently between GDI and Skia rendering engines on Windows.
  • WebAPI:
    • Fixed issue where "Telerik Reporting Web API" package fails to resolve the "System.Web.Http" assembly outside the Global Assembly Cache.
  • Native Angular Report Viewer:
    • Fixed issue where cascading parameters are not refreshed when automatic refresh is disabled.
    • Fixed issue where Report Viewer refreshes on every key press in string parameter editors.
  • Native Blazor Report Viewer:
    • Fixed issue where Report Viewer shows an incorrect parameter editor for cascading multi-select parameters.
    • Fixed issue where cascading report parameter values are not updated.
  • HTML5 Report Viewer:
    • Fixed issue where report actions are not keyboard-accessible when 'enableAccessibility' is 'true'.
  • WinUI Report Viewer:
    • Fixed issue where page zoom controls do not change the rendered content.
  • WPF Report Viewer:
    • Fixed issue where long export format descriptions do not fit in the message window.
    • Fixed issue where report text may appear cut when UseLayoutRounding="True".
    • Fixed issue where links inside HTML Text Box are not clickable.