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Get the latest information, insights, and news from Microsoft.
Introducing Microsoft Agent Framework: The Open-Source Engine for Agentic AI Apps
Why agents need a new foundation
Over the last year, developers have been experimenting with AI agents in every imaginable form. Agents are not just chatbots or copilots — they are autonomous software components that can reason about goals, call tools and APIs, collaborate with other...
Read moreMicrosoft’s OpenJDK builds now ready for Java 25
We’re excited to announce that the Microsoft Build of OpenJDK binaries are now available for Java 25. As always, our builds aim to provide a high-quality, production-ready build of OpenJDK, with binaries tested across platforms (Windows, Linux, macOS) and backed by our support and...
Read moreVS Live! Orlando – Your Ultimate Learning Adventure
Imagine swapping stories with fellow developers over dinner as the Florida sun sets, then beginning the next morning with a stroll past the resort’s palm-lined walkways before catching your first session across 41 dynamic tracks. From there, immerse yourself in a full day of learning...
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Oct 15, 2025
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Easily connect AI workloads to Azure Blob Storage with adlfs
Microsoft works with the fsspec open-source community to enhance adlfs. This update delivers faster file operations and improved reliability for AI workloads that connect to Azure Blob and Data Lake Storage.
Azure SDK Blog
Oct 15, 2025
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Why can you increment a reference count with relaxed semantics, but you have to decrement with release semantics?
It's more important to clean up when you leave.
The Old New Thing
Oct 14, 2025
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.NET and .NET Framework October 2025 servicing releases updates
Tara,
Victor
A recap of the latest servicing updates for .NET and .NET Framework for October 2025.
.NET Blog
Oct 14, 2025
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Announcing .NET 10 Release Candidate 2
.NET 10 Release Candidate 2 focuses on final quality, reliability, and stabilization across the runtime, SDK, libraries, ASP.NET Core, Blazor, .NET MAUI, and more.
.NET Blog
Oct 14, 2025
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Azure Developer CLI (azd) - October 2025
This post announces the October release of the Azure Developer CLI (`azd`).
Azure SDK Blog
Oct 14, 2025
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The Developer’s Guide to Smarter Fine-tuning: Unlock custom AI for every business challenge
Malena,
Jacques
Azure AI Foundry makes fine-tuning smarter, faster, and more accessible than ever. Whether you’re building agents that reason, tools that adapt, or workflows that scale, this is your launchpad for customizing models to solve real business challenges. Dive in to discover best practices,...
Azure AI Foundry Blog
Oct 14, 2025
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Announcing the .NET Security Group
Learn how to join the .NET Security Group for early access to CVE information and help deliver security patches to your .NET distribution simultaneously with Microsoft.
.NET Blog
Oct 14, 2025
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Go 1.25.3-1 and 1.24.9-1 Microsoft builds now available
A new release of the Microsoft build of Go is now available for download.
Microsoft for Go Developers
Oct 14, 2025
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Modernizing Authentication for Legacy Visual Studio Clients
As part of our ongoing commitment to security and modernization, we’re updating outdated authentication mechanisms used by older versions of clients reliant on our older Visual Studio client libraries.
For full details on all known impacted clients, refer to the official announcement...
Azure DevOps Blog