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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 2025-11-13, 2025-11-18, 2025-11-19, 2025-12-05, and 2025-12-16 tool releases. These updates include support for targeting the Xbox GDK October 2025 update,...

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....

We welcome guest author, Matt Kruczek, to share how to build a complete Skills Executor in .NET, combining Azure OpenAI with the Model Context Protocol (MCP) C# SDK to bring the same agentic patterns to the Microsoft ecosystem. You’ll see how to define reusable skills, connect local and external tools, and orchestrate intelligent agent loops—so enterprise teams can standardize AI behavior without hardcoding business logic.

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...

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Sometimes applications need to remove data without actually losing it. Soft delete keeps rows in the database while making them invisible to normal application access. This is especially valuable when exposing a database to an AI agent through MCP servers like SQL MCP Server, where safety...

Learn to secure Aspire distributed applications with Microsoft Entra ID authentication. Use AI skills with GitHub Copilot for a 5-minute setup, or follow the detailed guide to understand JWT Bearer protection, OIDC sign-in, and automatic token handling.

An announcement of .NET Framework 3.5 servicing updates on new versions of Windows.

A new release of the Microsoft build of Go including security fixes is now available for download.

Strengthen Identity Security and Eliminate Account Keys Identity is becoming the new security perimeter. As organizations modernize their cloud applications, long‑lived secrets and shared keys introduce unnecessary risk. Azure Cosmos DB now fully supports Microsoft Entra ID for both...

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How we built a minimal, scalable GitOps workflow for edge applications using Azure IoT Operations, Azure DevOps, and a multi-repo strategy. Includes pipeline templates and scripts for real-world deployments.

When Visual Studio 2026 reached General Availability in November, it included several versions of the Microsoft C++ (MSVC) Build Tools: 14.50 (initially shipped with Visual Studio 2026) 14.44 (initially shipped with Visual Studio 2022 version 17.14) 14.29 (initially shipped...

Learn what is new in the Visual Studio Code January 2026 Release (1.109). Read the full article

We are currently living through the "fragmentation phase" of the AI revolution. If you’re a developer, you know the drill: You have Claude Code open for reasoning. You have ChatGPT open for logic checks. Then you drop into your terminal to actually build the thing—manually...

There's a larger blog post with the features and benefits of Windows MIDI Services coming later this month (February 2026). This is just a quick post here to assist users with known issues or workarounds, in the interest of remaining transparent on this project. We performed a ton of...

After a busy January (catch up here), we're shifting focus to reliability and refinement. This month is about tightening core workflows, improving agent stability, and building on the MCP foundations we've been laying. Agent Mode & Coding Agents Reliability is the priority this...

The `azd` dev container feature now supports automatic extension installation.

We recently released the GitHub Copilot Coding Agent for Azure Boards to all customers. If you’re not already familiar with it, we recommend taking a few minutes to read this blog post for an overview and details. One of the top requests from customers using the GitHub Copilot Coding...

I've set up a lot of dev machines in my life. Traditionally, this takes a lot of time to get everything just right, but now there's a faster way with WinGet Configuration files. Let me show you how to go from a fresh Windows install to a fully configured dev environment with a single...

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Creating Teams Live Events via the Microsoft Graph isBroadcast API is deprecated. We encourage developers to use Virtual Event APIs instead.

Series: Building Serverless Applications with Azure Functions and Azure Cosmos DB In the first post of this series, we focused on establishing the fundamentals of serverless architecture by building and deploying a simple HTTP API using Azure Functions and FastAPI. The post centred on...

If you use editor productivity extensions for Visual Studio 2026, there's good news—they can now load faster! Extension developers with existing MEF-based editor productivity extensions should read this blog to learn about recent changes and how they might be affected.  We...

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Hello Java customers! We are happy to announce the latest January 2026 patch & security update release for the Microsoft Build of OpenJDK. Download and install the binaries today. OpenJDK 25.0.2 OpenJDK 21.0.10 OpenJDK 17.0.18 OpenJDK 11.0.30 Check our release...