Microsoft Dev Blogs

.NET 10 Preview 5 is now available!

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Table of Contents

  • Libraries
  • Runtime
  • SDK
  • Visual Basic
  • ASP.NET Core & Blazor
  • .NET MAUI
  • .NET for Android
  • .NET for iOS, Mac Catalyst, macOS, tvOS
  • Windows Forms
  • Windows Presentation Foundation (WPF)
  • Entity Framework Core
  • Container Images
  • Get started
  • .NET community standup
  • .NET 10 Discussions
  • Staying up-to-date with .NET 10

Libraries

  • Post-Quantum Cryptography (PQC)

Runtime

  • Escape Analysis for Delegate Inlining Improvements
  • ARM64 Write Barrier Improvements

SDK

  • No new features added in this preview release.

Visual Basic

  • No new features added in this preview release.

ASP.NET Core & Blazor

  • Configure custom security descriptors for HTTP.sys request queues
  • Validation resolver APIs marked as experimental
  • Support for generating OpenAPI 3.1 OpenAPI metadata from XML doc comments
  • Add a Not Found page using the Blazor Router
  • Blazor metrics and tracing

.NET MAUI

  • XAML Global Namespaces
  • XAML Implicit Namespaces
  • Intercept web requests

.NET for Android

  • Focus on quality improvements and build performance.

.NET for iOS, Mac Catalyst, macOS, tvOS

  • Focus on quality improvements and build performance.

Windows Forms

  • Focus on quality improvements and build performance.

Windows Presentation Foundation (WPF)

  • XAML Grid Syntax Enhancements
  • Font and Globalization Updates
  • Fluent Theme Improvements

Entity Framework Core

  • Custom Default Constraint Names

Container Images

  • No new features added in this preview release.

Get Started

  • Install the .NET 10 SDK to get started.

.NET Community Standup

  • Engage with the developers and product managers behind .NET for community standups.

.NET 10 Discussions

  • Engage with the team through monthly announcements and full release notes.

Staying Up-to-Date with .NET 10

  • Stay informed with the latest features and developments in .NET 10.