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How Copilot Studio uses .NET and WebAssembly for performance and innovation

Learn how Microsoft Copilot Studio uses .NET to provide a consistent AI agent execution across platforms, including on the web via WebAssembly.
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Join us at .NET Conf: Dive into the future of development with Visual Studio 2026

We're thrilled to invite you to one of the most exciting events in the .NET ecosystem: .NET Conf. It runs from November 11th through the 13th and you’re invited! This annual virtual conference is a must-attend for developers, architects, and enthusiasts looking to level up their...
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The list of C++ tools available for Agent Mode to invoke
Nov 12, 2025
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Perform wide-sweeping refactors using C++ code editing tools for GitHub Copilot

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Sinem Akinci
Refactoring a C++ codebase can often require tracking updates across various sections of multiple files to ensure accuracy and relevancy.  Historically, developers have relied on manual searches across a codebase and refactoring tools to perform these types of edits. However, with...
C++ Team Blog
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Nov 12, 2025
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Optimize Your C++ Build Times with GitHub Copilot

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David Li
Long build times are one of the top pain points for C++ projects. If you’ve ever waited too long for a C++ build to finish, you know how much it can slow down your productivity. In past years, we introduced C++ Build Insights to help you analyze traces and find bottlenecks. However, we...
C++ Team Blog
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Nov 12, 2025
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Fix build issues using GitHub Copilot after upgrading MSVC Build Tools

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Michael Price
A few problems have reared their heads at every company where I’ve worked on C++ as a Software Engineer over the past 20 years. For the most part, those problems have nothing to do with the language and how it is used, but instead all the “other” stuff, like dealing with long...
C++ Team Blog
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Nov 12, 2025
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Session Guide to Azure AI Foundry @ Microsoft Ignite: Must-See Developer Sessions

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Sandra Perez
Microsoft Ignite 2025 is the ultimate opportunity for developers to dive deep into what’s new with Azure AI Foundry. We curated the top sessions designed for hands-on learning, practical demos, and expert insights. Whether you’re building AI apps, orchestrating multi-agent systems, or...
Azure AI Foundry Blog
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Nov 12, 2025
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Introducing Copilot auto model selection (preview)

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Rhea,
Nhu
Faster responses, a lower chance of rate limiting, and 10% off premium requests for paid users - auto picks the best available model for each request based on current capacity and performance. With auto, you don't need to choose a specific model. Copilot automatically selects the best one...
Visual Studio Blog
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Nov 12, 2025
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Non-recursively deleting a binary tree in constant space: Rotating the tree

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Raymond Chen
Preserving in-order while linearizing.
The Old New Thing
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Nov 12, 2025
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Fall 2025 Windows Musician Technology and Arm64 Update

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Pete Brown
It's no surprise that Arm64 PCs hit a sweet spot for music creation and live performance. They are thin and light, have excellent battery life (I used a Surface Laptop 7 at the entire NAMM show and never had to charge it despite giving presentations and demos), great screens, USB-4 ports...
Windows MIDI and Music dev
Nov 11, 2025
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What’s New for C++ Developers in Visual Studio 2026 version 18.0

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Augustin Popa
Get ready to level up your C++ productivity, because Visual Studio 2026 version 18.0 is now generally available! You can take advantage of the new features, bug fixes, and performance improvements in your production environment. This post describes what’s new for C++ developers,...
C++ Team Blog
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Nov 11, 2025
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Aspire 13 - Aspireify anything

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Maddy Montaquila
Aspire 13 is here with revamped JS and Python experiences, new AI-focused grations, and a new iteration of deployment tooling.
Aspire Blog