Today, we are excited to announce the second 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
Runtime
- Array Enumeration De-Abstraction
- Inlining of Late Devirtualized Methods
- Devirtualization Based on Inlining Observations
- Support for Casting and Negation in NativeAOT’s Type Preinitializer
- Full Release Notes
SDK
C#
F#
This release you will find updates across the F# language, FSharp.Core standard library, and FSharp.Compiler.Service.
Visual Basic
- No new features added in this preview release.
- Full Release Notes
ASP.NET Core & Blazor
- Reconnection UI component added to the Blazor Web App project template
NavigateTo
no longer scrolls to the top for same page navigations- Ignore query string and fragment when using
NavLinkMatch.All
- Close
QuickGrid
column options - Populate XML doc comments into OpenAPI document
- Upgrade to OpenAPI.NET v2.0.0-preview7
- Treat empty strings in form posts as
null
for nullable value types - New authentication and authorization metrics
- Full Release Notes
.NET MAUI
- ShadowTypeConverter
- SpeechOptions Rate
- Styling Modal as Popover
- Switch.OffColor
- HybridWebView new InvokeJavascriptAsync Method
- Deprecations
- Full Release Notes
.NET for Android
This release was focused on quality improvements. A detailed list can be found on dotnet/android GitHub releases.
.NET for iOS, Mac Catalyst, macOS, tvOS
This release was focused on quality improvements. A detailed list can be found on dotnet/macios GitHub releases including a list of Known issues.
Windows Forms
- Clipboard Code Sharing with WPF
- Ported more System.Windows.Forms.Design UITypeEditors
- Quality Enhancements
- Full Release Notes
Windows Presentation Foundation (WPF)
Entity Framework Core
Container Images
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. You can also use Visual Studio Code and the C# Dev Kit extension with .NET 10.
Join us for .NET 10 Preview 2 Unboxed Live Stream
Join us for an unboxing video with the team to discuss what’s new in this preview release, with live demos from the dev team!
.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 2 GitHub Discussion to discuss features and give feedback for this release.
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