<ul data-eligibleForWebStory="true"><li>Legacy applications can pose security risks and hinder the adoption of modern performance enhancements and developer productivity features.</li><li>Microsoft's .NET Upgrade Assistant aims to automate the migration process from older .NET Framework and .NET Core projects to newer .NET versions.</li><li>The .NET Upgrade Assistant is an open-source command-line tool with a Visual Studio extension that helps transition legacy projects to modern .NET editions such as .NET 6, .NET 7, .NET 8, .NET 9, and future versions.</li><li>By analyzing dependencies, configuration files, and codebases, the tool suggests and automates many required changes, reducing manual work and potential errors.</li></ul>

Modernizing Legacy Applications with the .NET Upgrade Assistant

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