Today, we are excited to announce the seventh preview release of .NET 10 with enhancements across the .NET Runtime, SDK, libraries, C#, ASP.NET Core, Blazor, .NET MAUI, and more. Check out the full release notes linked below and get started today.
This release contains the following improvements.
Libraries
Launch Windows processes in new process group
AES KeyWrap with Padding (IETF RFC 5649)
ML-DSA
Composite ML-DSA
PipeReader support for JSON serializer
WebSocketStream
TLS 1.3 for macOS (client)
Full Release Notes
Runtime
SDK
Use the any RuntimeIdentifier with platform-specific .NET Tools
Full Release Notes
C#
This preview release does not contain new C# features.
F#
This preview release does not contain new F# features.
Visual Basic
This preview release does not contain new Visual Basic features.
ASP.NET Core & Blazor
Configure suppressing exception handler diagnostics
Avoid cookie login redirects for known API endpoints
Passkey authentication improvements
Support for the .localhost top-level domain
Use PipeReader support in System.Text.Json
Enhanced validation for classes and records
Blazor improvements
OpenAPI.NET dependency upgraded to stable release
Full Release Notes
.NET MAUI
XAML Source Generator
MediaPicker EXIF Support
SafeArea Enhancements
Secondary Toolbar Items
New Control APIs
Deprecated API Removals
Full Release Notes
Full list of quality improvements on dotnet/maui GitHub releases.
Windows Forms
ComboBox Dark Mode Rendering Fix
RichTextBox Dark Mode Improvement and Known Limitation
PropertyGrid Dark Mode Enhancements
Full Release Notes
Windows Presentation Foundation (WPF)
Bug Fixes
Fluent Theme Improvements
Full Release Notes
Entity Framework Core
Improved translation for parameterized collection
Small improvements and bug fixes
Full Release Notes
Container Images
dnx is now on the PATH in SDK images
Full Release Notes
Get started
To get started with .NET 10, install the .NET 10 SDK.
If you’re on Windows using Visual Studio, we recommend installing the latest Visual Studio 2022 preview, which now includes GitHub Copilot agent mode and MCP server support. You can also use Visual Studio Code and the C# Dev Kit extension with .NET 10.
Join a .NET community standup
Join us each week and engage with the developers and product managers behind .NET for community standups.
.NET 10 Discussions
The team has been making monthly announcements alongside full release notes on the dotnet/core GitHub Discussions and has seen great engagement and feedback from the community.
Stay up-to-date with .NET 10
You can stay up-to-date with all the features of .NET 10 with:
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
Breaking Changes in .NET 10
.NET 10 Releases
Additionally, be sure to subscribe to the GitHub Discussions RSS news feed for all release announcements.
We want your feedback, so head over to the .NET 10 Preview 7 GitHub Discussion to discuss features and give feedback for this release.
The post .NET 10 Preview 7 is now available! appeared first on .NET Blog.