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  • Announcing TypeScript 6.0 Beta

    calendar Feb 11, 2026 · devblogs.microsoft.com
    Announcing TypeScript 6.0 Beta

    Today we are announcing the beta release of TypeScript 6.0! To get started using the beta, you can get it through npm with the following command: npm install -D typescript@beta TypeScript 6.0 is a unique release in that we intend f Link to article: …


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  • GitHub Copilot Testing for .NET Brings AI-powered Unit Tests to Visual Studio 2026

    calendar Feb 11, 2026 · devblogs.microsoft.com
    GitHub Copilot Testing for .NET Brings AI-powered Unit Tests to Visual Studio 2026

    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 excited to announce that this capability is now generally available in Visual Studio 2026 v18.3. This release brings Link to article: …


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  • Beyond the Prompt - Why and How to Fine-tune Your Own Models

    calendar Feb 11, 2026 · devblogs.microsoft.com
    Beyond the Prompt - Why and How to Fine-tune Your Own Models

    Large Language Models (LLMs) have reached a point where general intelligence is no longer the bottleneck. The real challenge in enterprise AI systems behavioral alignment ensuring models that produce consistent, reliable, policy-compliant outputs on a scale. Prompt engineering and Retrieval-Augmented Generation (RAG) …


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  • Unlock language-specific rich symbol context using new find_symbol tool

    calendar Feb 11, 2026 · devblogs.microsoft.com
    Unlock language-specific rich symbol context using new find_symbol tool

    Refactoring at scale is a time-consuming and error-prone process for developers. In large codebases, developers have relied on manual searches and incremental edits across multiple files to accomplish these tasks. Modern development workflows depend on fast and accurate code navigation to avoid these pitfalls. When …


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  • How do I suppress the hover effects when I put a Win32 common controls ListView in single-click mode?

    calendar Feb 11, 2026 · devblogs.microsoft.com
    How do I suppress the hover effects when I put a Win32 common controls ListView in single-click mode?

    A customer had a Win32 common controls ListView in single-click mode. This has a side effect of enabling hover effects: When the mouse hovers over an item, the cursor changes to a hand, and the item gets highlighted in the hot-track color. How can they suppress these hover effects while still having single-click …


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  • Deploy to Azure App Service deployment slots with azd

    calendar Feb 11, 2026 · devblogs.microsoft.com
    Deploy to Azure App Service deployment slots with azd

    Deploy to Azure App Service slots with azd deploy Missed deploying to an App Service slot? Now you can—without workarounds or manual scripts. What's new? Before, azd deploy could only deploy to the default production slot. Now, azd understands the slots you define in Bicep a Link to article: …


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  • Maximize Azure Cosmos DB Performance with Azure Advisor Recommendations

    calendar Feb 11, 2026 · devblogs.microsoft.com
    Maximize Azure Cosmos DB Performance with Azure Advisor Recommendations

    In the first post of this series, we introduced how Azure Advisor helps Azure Cosmos DB users uncover opportunities to optimize efficiency and make smarter decisions. This follow-up dives deeper into one Link to article: …


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  • .NET 11 Preview 1 is now available!

    calendar Feb 10, 2026 · devblogs.microsoft.com
    .NET 11 Preview 1 is now available!

    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#, ASP.NET Core, Blazor, .NET MAUI, and more. Check out the full release notes linked below and get started today. [cta-button …


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  • February Patches for Azure DevOps Server

    calendar Feb 10, 2026 · devblogs.microsoft.com
    February Patches for Azure DevOps Server

    We are releasing patches for our self‑hosted product, Azure DevOps Server. We strongly recommend that all customers stay on the latest, most secure version of Azure DevOps Server. The latest release, Azure DevOps Server, is available from the Link to article: …


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  • .NET and .NET Framework February 2026 servicing releases updates

    calendar Feb 10, 2026 · devblogs.microsoft.com
    .NET and .NET Framework February 2026 servicing releases updates

    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 servicing releases: Security improvements .NET and .NET Framework has been refreshed with the latest update as of February 10, 2026. This update …


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  • Building AI-Powered Apps with Azure Cosmos DB and the Vercel AI SDK

    calendar Feb 10, 2026 · devblogs.microsoft.com
    Building AI-Powered Apps with Azure Cosmos DB and the Vercel AI SDK

    The Vercel AI SDK is an open-source TypeScript toolkit that provides the core building blocks for integrating AI into any JavaScript application. It works with 20+ AI providers out of the box—including OpenAI, Azure OpenAI, Anthropic, Google, Mistral, and more—so you can write your code once and switch pro Link to …


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  • Standardizing HLSL

    calendar Feb 10, 2026 · devblogs.microsoft.com
    Standardizing HLSL

    The HLSL team is excited to announce the formation of Ecma Technical Committee 57; a committee to standardize the High Level Shading Language. The formation of this committee marks an important milestone in HLSL's development and strengthens Microsoft's commitment to HLSL Link to article: …


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  • How did Windows 95 get permission to put the Weezer video Buddy Holly on the CD?

    calendar Feb 10, 2026 · devblogs.microsoft.com
    How did Windows 95 get permission to put the Weezer video <i>Buddy Holly</i> on the CD?

    Some time ago, I noted that the Windows 95 CD contained a variety of multimedia extras, partly because they were fun, and partly to show off Windows 95's multimedia capabilities. One of those multime Link to article: https://devblogs.microsoft.com/oldnewthing/20260210-00/?p=112052


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  • From Local Models to Agent Workflows: Building a Deep Research Solution with Microsoft Agent Framework on Microsoft Foundry Local

    calendar Feb 10, 2026 · devblogs.microsoft.com
    From Local Models to Agent Workflows: Building a Deep Research Solution with Microsoft Agent Framework on Microsoft Foundry Local

    Introduction: A New Paradigm for AI Application Development In enterprise AI application development, we often face this dilemma: while cloud-based large language models are powerful Link to article: …


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  • Time Travel in Azure SQL with Temporal Tables

    calendar Feb 9, 2026 · devblogs.microsoft.com
    Time Travel in Azure SQL with Temporal Tables

    Applications often need to know what data looked like before. Who changed it, when it changed, and what the previous values were. Rebuilding that history in application code is tedious and error prone. This is especially valuable when exposing a database to an AI agent through MCP servers like SQL MCP Server, where …


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  • What should I do if a wait call reports WAIT_ABANDONED?

    calendar Feb 9, 2026 · devblogs.microsoft.com
    What should I do if a wait call reports <CODE>WAIT_<WBR>ABANDONED</CODE>?

    If you call a wait function like Wait­For­Single­Object and receive the code WAIT_ABANDONED, what does it mean and what should you do? The documentation says that WAIT_ABANDONED means that you successfully claimed a mutex, but the thread that previously owned the mutex failed t Link to article: …


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  • Mastering User Settings in SharePoint Framework

    calendar Feb 7, 2026 · devblogs.microsoft.com
    Mastering User Settings in SharePoint Framework

    User preferences and settings are fundamental components of modern web applications. When developing SharePoint Framework (SPFx) solutions, the ability to store and manage user-specific configurations across devices and sessions becomes crucial for delivering personalized experiences. This article explores a robust, …


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  • What’s New in vcpkg (Nov 2025 - Jan 2026)

    calendar Feb 6, 2026 · devblogs.microsoft.com
    What’s New in vcpkg (Nov 2025 - Jan 2026)

    This blog post summarizes changes to the vcpkg package manager as part of the 2025.12.12 and 2026.01.16 registry releases and the Link to article: https://devblogs.microsoft.com/cppblog/whats-new-in-vcpkg-nov-2025-jan-2026


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  • Building an AI Skills Executor in .NET: Bringing Anthropic's Agent Pattern to the Microsoft Ecosystem

    calendar Feb 6, 2026 · devblogs.microsoft.com
    Building an AI Skills Executor in .NET: Bringing Anthropic's Agent Pattern to the Microsoft Ecosystem

    When Anthropic released their Agent Skills framework, they published a blueprint for how enterprise organizations should structure AI agent capabilities. The pattern is straightforward: package procedural knowledge into composable skills that AI agents can discover and apply contextually. Microsoft, OpenAI, Cursor, and …


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  • Masking Sensitive Data in Azure SQL

    calendar Feb 6, 2026 · devblogs.microsoft.com
    Masking Sensitive Data in Azure SQL

    Applications often need access to data without needing access to everything. Social Security numbers, email addresses, and phone numbers are common examples. Storing them is required. Exposing them broadly is not. This is especially valuable when exposing a database to an AI agent through MCP servers like SQL MCP …


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