.NET
2026-09-28
Microsoft announced new Blazor AI components for building agentic UI in .NET. The components target streamed content, tool use, approvals, shared state, and generative experiences.
2026-09-25
Microsoft released a first-class .NET SDK for the AG-UI protocol. It lets .NET services expose and consume interoperable agent endpoints through Microsoft.Extensions.AI.
2026-09-23
Microsoft will update the author-signing certificate used for NuGet packages on September 23, 2026. Users who rely on trusted signer policies or certificate fingerprint verification should add the new certificate before then.
2026-09-22
The post describes how to create a memory dump from a C# application for debugging. It focuses on capturing the app’s state so it can be analyzed later.
2026-09-16
Microsoft is running a 4-part live series showing how to build a C# AI agent harness with Microsoft Agent Framework, starting from a single IChatClient call and evolving it into a production-ready agent with observability and governance. The post is an announcement for the series and does not include technical implementation details.
2026-09-15
The post says .NET 11 includes hundreds of performance improvements and invites readers to review them in detail. No specific runtime, libraries, or API changes are listed in the provided text.
2026-09-14
Microsoft is asking the community to share real-world .NET usage stories from teams and projects. The goal is to collect examples for .NET Conf 2026 and other .NET channels.
2026-09-10
The post explains how C# unions and closed hierarchies integrate with System.Text.Json in ASP.NET Core. It covers use across Minimal APIs, MVC, SignalR, Blazor, and OpenAPI.
2026-09-08
The .NET 11 Release Candidate 1 is now available. The release includes updates across libraries, runtime, SDK, MSBuild, NuGet, C#, F#, ASP.NET Core, .NET MAUI, and Windows Forms.
The call for presenters is open for .NET Conf 2026 Community Days. Session proposals are due by October 6, 2026.
The post announces the September 2026 servicing updates for .NET and .NET Framework. It is a recap of the latest servicing releases, but the provided text does not include version numbers or fixes.
2026-09-03
MSTest source generation now lets test projects run with the same Native AOT and trimming deployment model as the apps they validate. It also reduces reflection on the test execution path.