Proposal P0533R9 made numerous math functions in the standard library compile-time evaluable in C++23. Implementing the feature required a good bit of time and effort, but MSVC is preparing its experimental implementation for the 14.52 build tools (compiler vers Link to article: …

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Azure AI Speech continues to deliver regular improvements to LLM Speech throughout the year, helping developers build more accurate and capable voice experiences. We’re announcing LLM Speech 2607, our latest model update, which brings improvements in multilingual recognition and mixed-language audio inputs, along with …

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Sometimes an API contract says that a value can have more than one JSON type. Kubernetes has a practical example: maxUnavailable can be an absolute number, such as 2, or a percentage, such as "25%". Imag Link to article: https://devblogs.microsoft.com/dotnet/unions-and-closed-hierarchies-in-aspnetcore

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Author's note: After a long summer break and a small US holiday, we have a lot to catch up on! I've brought July and August's Foundry updates together in one roundup, with code examples and migration notes to help you get started. TL;DR Hosted Agents, Voice Live integrati Link to article: …

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The MSVC Build Tools Preview is updated regularly with the latest features and fixes from the MSVC development team. This post covers updates from the past month, currently targeting the v14.52 release. This encompasses changes across the compiler frontend, backend, linker, standard library, and r Link to article: …

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Today, we are announcing expanded AI capabilities available across the Microsoft Azure for US Government portfolio. The Microsoft Foundry Agent Service is now available in Azure Government, giving organizations managed infrastructure on which to build, deploy, and operate AI systems that can reason over authorized …

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Learn what's new in Visual Studio Code 1.137 Read the full article Link to article: https://devblogs.microsoft.com/vscode-blog/visual-studio-code-1.137

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Learn what is new in Visual Studio Code Insiders. Read the full article Link to article: https://devblogs.microsoft.com/external-blogs/visual-studio-code-1-137-insiders

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Your work might not need the smartest model. With all the enthusiasm for GPT-6 Astra, it's easy to make it your default and expect the best result every time. That expectation is worth testing, because the improvement on your work needs to justify the cost. Even when the organization pays for usage, the choices …

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.NET 11 Release Candidate 1 is now available. This is our first release candidate, which comes with a go-live support license so you can confidently use this release for your production applications. This release of .NET 11 is supported in the new Link to article: https://devblogs.microsoft.com/dotnet/dotnet-11-rc-1

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The .NET Conf 2026 Community Days call for presenters is open! Submit your session proposal between September 8 and October 6, 2026, for the opportunity to share what you have learned Link to article: https://devblogs.microsoft.com/dotnet/dotnet-conf-2026-community-days-call-for-presenters

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Welcome to our combined .NET servicing updates for September 2026. Let's get into the latest release of .NET and .NET Framework. Here's a quick overview of what's new in our servicing releases: Security improvements .NET has been refreshed with the latest update as of September 8, 2026. This update contains security …

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A new release of the Microsoft build of Go is now available for download. This revision fixes a compatibility issue that may cause panics when using OpenSSL 3.3 with a provider that implements the ML-KEM or ML-DSA algorithms. This improves compatibility with Azure Linux 3. Link to article: …

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An MSIX package can be staged in several ways and locations: PackageVolume Development Mode System package StageInPlace Ex Link to article: https://devblogs.microsoft.com/insidemsix/msix-packagevolume

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When a distributed application feels slow, the user sees one delay. The code behind that delay may run across a web frontend, backend services, databases, and external APIs. If you profile only the frontend while the backend is slow, the profiler can show that the frontend is healthy without revealing the actual …

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In my earlier discussion of the the litte-known winstart.bat batch file in Windows 3.1 and Windows 95, Danielix Klimax wondered Link to article: https://devblogs.microsoft.com/oldnewthing/20260908-00/?p=112679

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The Agentic Road to Revenue Link to article: https://devblogs.microsoft.com/all-things-azure/the-agentic-road-to-revenue

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Thank you for your interest in the new Azure SDKs! We release new features, improvements, and bug fixes every month. Subscribe to our Azure SDK Blog RSS Feed to get notified when a new release is available. You can find links to packages, code, and docs on our Link to article: …

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Agents are more useful when they can remember what matters beyond the current conversation. Today, we're announcing a new preview integration that gives Microsoft Agent Framework agents durable, cross-session memory backed by Azure Cosmos DB. The new Python package, agent-framework-azure-cosmos-memory Link to article: …

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