# Today I will... Modernize a .NET application

DevFeed: [Today I will... Modernize a .NET application](<https://devfeed.tech/articles/today-i-will-modernize-a-net-application-4007.md>)

Original publisher: [Read original article](<https://devblogs.microsoft.com/visualstudio/today-i-will-modernize-a-net-application/>)

Author: Matt Soucoup, Pablo Lopes

Published: 2026-08-21T17:00:45Z

Content type: tutorial

Language: en

Sources: [Visual Studio Blog](<https://devfeed.tech/sources/visual-studio-blog.md>)

Topics: [.NET](<https://devfeed.tech/topics/net.md>)

Tags: [copilot](<https://devfeed.tech/tags/copilot.md>), [github-copilot](<https://devfeed.tech/tags/github-copilot.md>), [modernization](<https://devfeed.tech/tags/modernization.md>), [net](<https://devfeed.tech/tags/net.md>), [net-framework](<https://devfeed.tech/tags/net-framework.md>), [tooling](<https://devfeed.tech/tags/tooling.md>), [visual-studio](<https://devfeed.tech/tags/visual-studio.md>)

## AI overview

A tutorial on using GitHub Copilot modernization tooling in Visual Studio to upgrade a .NET Framework application to .NET 10. It describes Guided mode, which pauses at assessment, planning, and execution checkpoints for review and source-control records.

## Source excerpt

Today I will modernize a .NET Framework application to .NET 10 using the GitHub Copilot modernization tooling built-in to Visual Studio. The tooling helps us upgrade applications running on legacy versions of .NET and also migrate them to Azure. Today we're going to focus on the upgrade portion. And, the tooling will do [...] The post Today I will... Modernize a .NET application appeared first on Visual Studio Blog.