What's next in .NET?

Download .NET 9.0 Preview for Windows

Download .NET SDK x64

Version 9.0.2, released February 11, 2025 All .NET 9.0 downloads

What's new in .NET 9?

.NET 9 elevates cloud-native and intelligent app development, focusing on productivity enhancements, streamlined deployments, and accelerated AI integration, ensuring superior performance for developers across various applications.

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Get involved

GitHub Discussions

Follow the latest .NET 9 announcements and join in on discussions around each release.

Community Standups

Join and chat with the .NET teams live on YouTube.

Discord

Engage with the community and .NET engineering teams.

Project Backlogs

Follow, comment, and contribute to .NET 9 planning and features.

Latest videos

What's new in C# 13

Mads and Dustin show off a long list of features and improvements coming in C# 13.

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OpenAPI Updates in .NET 9

Join Safia with an update on some of the things the team is working on for OpenAPI in .NET 9!

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Demystify cloud-native development with .NET Aspire

Damian and David explore all things .NET Aspire including orchestration, components, tooling and more.

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