.NET Blog: .NET 10.0.5 Out-of-Band Release – macOS Debugger Fix https://t.co/USmoCg7zWa We are releasing .NET 10.0.5 as an out-of-band (OOB) update to address a regression introduced in .NET 10.0.4. What’s the issue? .NET 10.0.4 introduced a regression that causes the debugg…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 12, 2026

X.com, 12.03.2026

.NET Blog: Modernize .NET Anywhere with GitHub Copilot https://t.co/cwbLvqps4B Modernizing a .NET application is rarely a single step. It requires understanding the current state of the codebase, evaluating dependencies, identifying potential breaking changes, and sequencing u…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 12, 2026

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Fachveröffentlichung: .NET 11.0 Preview 2 liefert asynchrone Runtime https://t.co/YzjApzJjUd Asynchrone Programmierung mit async und await gibt es seit Jahren in .NET. Nun liefert Microsoft eine neue Laufzeitumgebung für die asynchrone Ausführung.

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 12, 2026

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Windows Blog: GDC 2026: Announcing new tools and platform updates for Windows PC game developers https://t.co/0rJNmK95v4 Our focus is clear: making Windows 11 the best place for game developers to create, experiment, ship and scale. Windows is an open, flexible platform that su…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 11, 2026

X.com, 11.03.2026

.NET Blog: .NET 11 Preview 2 is now available! https://t.co/Uw8HiIGycM Today, we are excited to announce the second preview release of .NET 11! This release includes improvements across the .NET Runtime, SDK, libraries, https://t.co/H2pTCh2keY Core, Blazor, .NET MAUI, F#, Enti…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 10, 2026

X.com, 10.03.2026

.NET Blog: .NET and .NET Framework March 2026 servicing releases updates https://t.co/952AciV6rQ Welcome to our combined .NET servicing updates for March 2026. Let’s get into the latest release of .NET & .NET Framework, here is a quick overview of what’s new in our servicing r…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 10, 2026

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.NET Blog: Extend your coding agent with .NET Skills https://t.co/tPBQ84EDHV Coding agents are becoming part of everyday development, but quality of responses and usefulness still depends on the best context as input. That context comes in different forms starting from your en…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 9, 2026

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Visual Studio Blog: Visual Studio Dev Essentials: Free, Practical Tools for Every Developer  https://t.co/EqtyL3AEwY When I first found Visual Studio Dev Essentials, it felt like discovering a hidden door in the developer toolkit world. I’d heard about free tools and cloud cre…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 9, 2026

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.NET Blog: Release v1.0 of the official MCP C# SDK https://t.co/EG5mM69iim The Model Context Protocol (MCP) C# SDK has reached its v1.0 milestone, bringing full support for the 2025-11-25 version of the MCP Specification. This release delivers a rich set of new capabilities —…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Mar 5, 2026

X.com, 05.03.2026

.NET Blog: Vector Data in .NET – Building Blocks for AI Part 2 https://t.co/qndRjUmSHf Welcome back to the building blocks for AI in .NET series! In part one, we explored Microsoft Extensions for AI (MEAI) and how it provides a unified interface for working with large language…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 26, 2026

X.com, 26.02.2026

.NET Blog: The Dongle Died at Midnight – WinForms Agent Saved my German Mom’s Business Trip https://t.co/XAOUCsmHwf An 82-year-old German industrial engineer, a 22-year-old UI framework, and an AI that finally understands WinForms Designer serialization walk into a hotel room …

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 24, 2026

X.com, 25.02.2026

Visual Studio Blog: Visual Studio February Update https://t.co/dKWLR7mHkM This month’s Visual Studio update continues our focus on helping you move faster and stay in flow, with practical improvements across AI assistance, debugging, testing, and modernization. Building on the…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 24, 2026

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Visual Studio Blog: Custom Agents in Visual Studio: Built in and Build-Your-Own agents https://t.co/lrOxoR795C Agents in Visual Studio now go beyond a single general-purpose assistant. We’re shipping a set of curated preset agents that tap into deep IDE capabilities; debugging…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 19, 2026

X.com, 19.02.2026

Fachveröffentlichung: Microsoft startet mit den Previews zu .NET 11.0 https://t.co/PapiY6KWd7 Drei Monate nach dem Release von .NET 10.0 startet Microsoft den Preview-Reigen für Version 11, vor allem mit Neuerungen beim Webfrontend-Framework Blazor.

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 12, 2026

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.NET Blog: GitHub Copilot Testing for .NET Brings AI-powered Unit Tests to Visual Studio 2026 https://t.co/8SPUi5iMY6 GitHub Copilot testing for .NET makes it dramatically faster and more convenient to generate high-quality unit tests without leaving your code. Today, we’re ex…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 11, 2026

X.com, 11.02.2026

Windows Blog: Enhanced developer tools on the Microsoft Store https://t.co/WTxWEM18J6 The Microsoft Store on Windows continues to evolve, shaped by ongoing feedback from developers building and scaling apps on the platform. Over the past months, that feedback has guided several…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 11, 2026

X.com, 11.02.2026

Visual Studio Blog: Unlock language-specific rich symbol context using new find_symbol tool https://t.co/SXvHVHaQcT Refactoring at scale is a time-consuming and error-prone process for developers. In large codebases, developers have relied on manual searches and incremental ed…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 11, 2026

X.com, 11.02.2026

.NET 11.0 Preview 1 https://t.co/Gvm4atZZro You need the Visual Studio INSIDER Version 11506.43 #dotnet @dotnet @VisualStudio https://t.co/CgtFPCkA3U

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 11, 2026

X.com, 11.02.2026

.NET Blog: .NET 11 Preview 1 is now available! https://t.co/lZ3buLPkTT Today, we are excited to announce the first preview release of .NET 11! We just shipped our first preview release, adding to some major enhancements across the .NET Runtime, SDK, libraries, C#, …

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 10, 2026

X.com, 10.02.2026

.NET Blog: .NET and .NET Framework February 2026 servicing releases updates https://t.co/CfLIW4CjY9 Welcome to our combined .NET servicing updates for February 2026. Let’s get into the latest release of .NET & .NET Framework, here is a quick overview of what’s new in our servi…

— Dr. Holger Schwichtenberg (@DOTNETDOKTOR) Feb 10, 2026

X.com, 10.02.2026