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What's New

What’s New in the R3 2023 Release

Accelerate App Modernization with Consistent Design, Content Security and Enhanced Accessibility

R3 2023 Release Overview

The latest Telerik and Kendo UI release enables developers to modernize applications faster with leading component libraries for .NET MAUI and Blazor, expanded design system tooling, content security policy compliance, enhanced accessibility with WCAG compliance and a new line of business components. 

The Telerik and Kendo UI R3 2023 release focuses on empowering developers to rapidly build engaging and highly functional digital experiences on modern frameworks to meet evolving business requirements. Whether modernizing legacy projects or building new applications, developers will find the tools they need for UI customization, robust feature requirements, meaningful data visualizations and even updated debugging technology to ensure a smooth development cycle.

Progress DevTools R3 2023 Release Highlights:

  • UX Styling and Customization@3x

    Expanded Design System Tooling for an Easier Design to Development Workflow:

    • Expanded Design System Support: Components such as Editor, ListView, ListBox, MultiSelectTree, DateInput, etc. are now part of the Design System documentation.
    • ThemeBuilder Integrations: New components are supported in the unique and powerful ThemeBuilder app, covering more UI styling and customization use cases. Developers can easily embed them to achieve data-rich experiences.
    • New Customization Capabilities Across the Board: Multiple new appearance options ensure that no requirement is left behind. 
  • New Components@3x

    Develop Stunning UI with Modern Reporting and Visualization Components:

    • Modernized Reporting Experience: Enhancements that will help developers uplevel their reporting efforts include the addition of native Angular Report Viewer, a SkiaSharp-based graphics library that enables Linux deployment of .NET 6+ applications and more. 
    • Spreadsheet Functionality for Angular: New for Angular and improved for React, developers can add robust Excel-like functionality to their web apps. 
    • New Data Visualization Components:New Trendline, Pyramid, KendoReact OrgChart and various other chart types that can standalone or integrate with other UI components offer developers what they need for stunning web visualizations.
  • New Components@3x

    Build Secure and WCAG 2.2 Compliant Applications: 

    • Improved Accessibility in Line with the Newly Released WCAG 2.2 Standard: Progress is among the first in the industry to ensure WCAG 2.2 compliancy for its Telerik and Kendo UI web components.
    • Strict CSP (Content Security Policy) Compliance:Telerik and Kendo UI libraries ensure secure user experiences, targeted to organizations that need to follow strict security standards.
  • New Components@3x

    Migrate and Modernize Legacy Desktop Applications

    • DockManager for Migrating from Desktop to Web: This new component will help developers recreate experiences their desktop users expect in ASP.NET Core/MVC or jQuery applications.
    • New Controls in Blazor: ListBox and DropDownButton are newly added components that shape Telerik UI for Blazor into the only Blazor library developers need to build Blazor apps and modernize legacy web projects.
    • Scheduling Capabilities and a Pioneering NavigationView Component in .NET MAUI: A new Scheduler component in .NET MAUI offers an in-app calendar experience similar to Outlook or Google Calendar, while the first-of-its-kind NavigationView control ensures consistent navigational experience.
    • New Controls for Desktop apps: SlideView, PipsPager, SVG control and Chat (Conversational UI) are some of the new components for advanced desktop capabilities.
  • UI Styling and Custamization@3x

    Enhanced Productivity with New Features and Support for the Latest Frameworks:

    • Continued Industry Leading Support for Microsoft’s Newest Frameworks: Enabling developers to work on Microsoft platforms with support for the latest .NET 8 release candidate (RC).
    • Updated Debugging Technology: The popular Fiddler debugging solution helps developers stay on top of their troubleshooting efforts with HTTP/2 support, updated UX and more.

If you are an existing Progress Telerik or Kendo UI customer, dive right into the release by downloading the latest bits from Your Account, or directly update your NuGet package reference to the latest version in your solutions. To access the latest Angular, React and Vue functionality, install the respective npm packages.

Or, if you haven’t checked out our products recently, now is the perfect time to give them another try.

Learn about the latest updates by signing up for Telerik and Kendo UI R3 2023 release webinars:

Benefit from the Telerik Referral Program: Share your love for great UI and earn an Amazon gift card and access to the Virtual Classroom: our on-demand technical and product training.


SpreadSheet overview 370x200

Kendo UI for Angular

  • New Component: Angular Spreadsheet
  • New Component: Angular Pyramid Chart
  • Angular Grid: Context Menu
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  • New Component: React Pyramid Chart
  • React Grid: Tabbed Column Menu and Selection Aggregates
  • React Spreadsheet: Multiple Enhancements
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Kendo UI for jQuery

  • New Component: jQuery DockManager
  • New Component: jQuery Pyramid Chart
  • jQuery Grid Enhancement: Context Menu
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ActionSheet Overview

Kendo UI for Vue

  • New Component: Vue ActionSheet
  • New Component: Vue Pyramid Chart
  • Vue Dropdowns: Adaptive Rendering
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Telerik UI for Blazor

  • Introducing Telerik UI for Blazor ListBox Component
  • Telerik UI for Blazor: Compatibility with .NET 8 Release Candidate 2 (RC2)
  • Strict Content Security Policy (CSP) Compliance in Telerik UI for Blazor
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Telerik UI for ASP.NET Core - Compatibility with NET 8 latest RC - 370x200

Telerik UI for ASP.NET Core

  • Telerik UI for ASP.NET Core: Compatibility with the Latest .NET 8 Release Candidate (RC)
  • Brand-new Telerik UI for ASP.NET Core DockManager Component
  • Strict Content Security Policy (CSP) Compliance in Telerik UI for ASP.NET Core
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Telerik UI for ASP.NET MVC DockManager-370x200

Telerik UI for ASP.NET MVC

  • New Telerik UI for ASP.NET MVC DockManager Component
  • Context Menu in Telerik UI for ASP.NET MVC Grid
  • WCAG 2.2 Compliant Telerik UI for ASP.NET MVC Apps
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Telerik UI for AJAX Avatar-370x200

Telerik UI for ASP.NET AJAX

  • Enriching Telerik UI for ASP.NET AJAX Library with an Avatar Control
  • Telerik UI for ASP.NET AJAX Chart Series Welcomes a Vertical Area Chart
  • New Vertical Line Chart in Telerik UI for ASP.NET AJAX Chart Series
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NET MAUI NavigationView showing a Highlight

Telerik UI for .NET MAUI

  • Introducing Telerik UI for .NET MAUI Scheduler Component
  • New Component: .NET MAUI NavigationView
  • New Component: .NET MAUI RangeSlider
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Telerik UI for WPF SVG Image Control Overview highlight

Telerik UI for WPF

  • Introducing Telerik UI for WPF SvgImage Control
  • New Control: WPF HighlightTextBlock
  • Telerik UI for WPF Map Improvement: Azure Provider Support
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WinForms NotifyIcon highlight

Telerik UI for WinForms

  • Introducing WinForms SlideView Control
  • New Control: WinForms NotifyIcon
  • New Control: WinForms PipsPager
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Telerik UI for WinUI Chat control highlight

Telerik UI for WinUI

  • Introducing the WinUI Chat (Conversational UI) Control
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Reporting and QA

PDF Accessibility vNext in Report Server

Telerik Report Server

  • PDF Accessibility vNext in Report Server
  • Introduce Linear Gauge Item in Report Server
  • Add Align Support to the Image into a PictureBox Item in Report Server
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SkiaSharp-based Graphics Library for Linux

Telerik Reporting

  • SkiaSharp-based Graphics Library for Linux
  • Native Angular Report Viewer
  • PDF Accessibility vNext
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UI/UX Tools


  • Support for Component Variants
  • 7 New Component integrations
  • SVG Icon Support
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Telerik Test Studio

  • Improved field data binding UX
  • Ongoing bug fixing
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Release History

R2 2023

Progress Enables Dev Teams to Create Modern Digital Experiences with Tools for Improved Performance, Increased Adaptability, Efficient UI Styling and Customization and New High-Value Components

R1 2023

Engaging and Inclusive Digital Experiences Across All Platforms

R3 2022

High Quality UI + Beautiful Design: Telerik, Kendo UI & Test Studio Help You Deliver Both in Newest Release

Detailed Release Notes List for past 15 years

See History

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