.NET 10 RC 1 - Release Notes

.NET 10 RC 1 released on September 09, 2025. Find more information on new features released in .NET 10 RC 1 by browsing through the release notes below:

• Libraries
• Runtime
• SDK

Languages

• C#
• F#
• Visual Basic

Workloads, Libraries, & More

• .NET MAUI
• ASP.NET Core
• Container images
• EF Core & Data
• Windows Forms
• WPF

Get Started

Instructions on getting started with .NET 10 can be found in the getting started guide. Installers and binaries for .NET 10 RC 1 can be found here on GitHub.

Stay up-to-date

You can find a detailed overview of all new features in .NET 10:

• What's new in .NET 10
• What's new in C# 14
• What's new in .NET MAUI
• What's new in ASP.NET Core
• What's new in Entity Framework Core
• What's new in Windows Forms
• What's new in WPF

The latest .NET 10 release is always available at dotnet.microsoft.com and .NET 10 Releases.