GitHub Copilot modernization overview

Source: Visual Studio Blog · April 17, 2026

It guides you through assessment, solution recommendations, code fixes, and validation across Visual Studio, Visual Studio Code, GitHub Copilot CLI, and GitHub.com. Use this agent to: Upgrade to a newer version of .NET. Upgrade .NET projects The modernization agent supports upgrading C# and Visual Basic projects of the following types: ASP.NET.