Telerik Reporting and Fiddler
2025 Q4 Release Webinar

See how debugging and reporting evolve when AI becomes part of your workflow…not an add-on. In the Telerik Reporting and Fiddler 2025 Q4 release, Fiddler delivers conversational, in-IDE debugging with MCP integration, full traffic capture, reverse-proxy inspection, and smart snapshots to accelerate issue resolution. Telerik Reporting introduces an IDE-integrated AI Coding Assistant, enhanced GenAI report insights, code-first .NET report design, reusable templates, and upgraded Report Server capabilities across platforms. With day-zero .NET 10 support, this is the fastest, smartest, most seamless way to build, diagnose, and deliver data-rich .NET applications.

Telerik Reporting and Fiddler 2025 Q4 Highlights: 

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  Debugging Reimagined:

  • MCP Debugging: With Fiddler MCP integration, network traffic analysis and debugging data are available directly inside your IDE, enabling developers to quickly pinpoint performance bottlenecks, security issues or failed sessions. 
  • Debugging Assistant: Fiddler transforms the debugging journey into a guided, conversational experience that helps resolve issues faster and earlier in the development cycle. 
  • Network adapter on Windows: Available on Windows, Network Capture Mode lets you intercept all traffic flowing through your machine, regardless of proxy settings.
  • Reverse proxy: Enables targeted inspection and debugging of HTTP(S) traffic to local or remote servers. It captures requests from clients to a specific server, such as a local IIS instance or a remote API endpoint, for precise server-side analysis.
  • Add sessions to snapshots: Compare traffic across captures, build a fuller picture of an issue, or keep everything neatly in one place.

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  AI-Powered Reporting Features and Tools:

  • IDE-Integrated AI Coding Assistant: This IDE-native AI teammate trained specifically on Telerik Reporting, helps you create production-quality code to add and configure reporting features, automates repetitive setup, pulls answers straight from our API docs and knowledge base, and so much more.
  • Enhanced GenAI-powered report insights: Local embeddings for more conscious, controlled spending and tighter data privacy and broader viewer support, including WPF Viewer (remote engine), Native Blazor Viewer, and Native Angular Viewer now fully support GenAI insights.
  • .NET Report Designer with code-first workflow: Design, preview, and maintain reports directly in your .NET solution with the new workflow of the Standalone Report Designer for .NET.
  • Custom report templates in Web Report Designer: Define reusable report templates at the application level, making them easily accessible when creating new reports.
  • Enhanced Report Server capabilities: Level up your report server experience with RS.NET updates, including basic white-labeling, embedded viewers support, UI access-token provisioning and a dedicated installer for faster deployments. Additionally, the new Linux installation allows you to spin up Report Server on Linux in minutes.

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  Embrace Next-Gen Frameworks:

  • Day-zero support for .NET 10: Continuing the industry-leading support for Microsoft’s newest frameworks, all Telerik products now feature day-zero compatibility with .NET 10. Teams adopting modern frameworks, performance improvements and runtime enhancements can move forward immediately, without waiting for compatibility layers or patch cycles.

Ed Charbeneau
Principal Developer Advocate, Progress

Ed is a Microsoft MVP and an internationally recognized online influencer, speaker, writer, a Developer Advocate for Progress, and expert on all things web development. Ed enjoys geeking out to cool new tech, brainstorming about future technology and admiring great design.

Rick Hellwege
Principal Sales Engineer, Progress

Rick Hellwege is a software engineer, maker, and Principal Sales Engineer at Progress. Rick has a passion for experimenting with the latest technologies and frameworks, and constantly finding out how things work. When not writing code and driving demos, he can either be found on the most remote peaks of New England’s White Mountains, covered in sawdust in his workshop, or digging the earth in his garden.