Microsoft Released .NET 11 Release Candidate 2

The latest pre-release version of the .NET platform has arrived ahead of its full launch.

Updated on Oct. 13, 2026 in Software

Isometric editorial illustration of a modular structure composed of translucent prisms, representing a software development update. — Microsoft has released the second release candidate for .NET 11, providing developers with early access to performance updates and new platform features. AI Illustration. Upload story photo >

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Is it worth using a release candidate version of software for your production applications?

Microsoft has officially released the second release candidate for .NET 11. This build includes a go-live support license and serves as the latest step toward the full software platform release.

Why it matters

The release allows developers to begin testing the latest environment updates in a supported fashion before the final platform becomes stable. It provides early access to critical performance and feature improvements across the entire .NET ecosystem.

This second release candidate includes comprehensive updates to the runtime, SDK, and MSBuild components. It is compatible with the Visual Studio 2026 Insiders environment and Visual Studio Code via the C# Dev Kit.

The players

Microsoft

Microsoft is a global technology corporation that develops and maintains the .NET platform and the Visual Studio family of integrated development environments.

The details

The update spans multiple layers of the development stack, including libraries, NuGet packages, F#, and ASP.NET Core. Users can also utilize new functionality within .NET MAUI and Windows Forms as part of this pre-release rollout.

October 13, 2026: .NET 11 Release Candidate 2 became available to the public.
November 2026: The stable release of .NET 11 is scheduled for rollout.

The Tech Race

The .NET software platform continues to evolve through a consistent, high-frequency release cadence that keeps it competitive in the modern cloud and cross-platform development market. This approach allows the ecosystem to modernize its core runtime and library set more rapidly than legacy development frameworks.

Developers can now begin integrating the latest features into their applications using the go-live support license provided with this build. This allows for earlier adoption of new toolchains in Visual Studio 2026 Insiders while ensuring production-level support standards.

The takeaway

Developers should consider testing their current projects against the Release Candidate 2 build to identify potential compatibility issues before the November rollout. Leveraging the go-live license provides a secure path for organizations to start implementing new features today.