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GitHub Copilot Testing for .NET Brings AI-powered Unit Tests to Visual Studio 2026
GitHub Copilot testing for .NET is now available in Visual Studio 18.3, offering AI-powered tools to quickly create, build, and run unit tests. With flexible prompts and full IDE integration, it supports testing from single methods to entire solutions, helping reduce repetitive tasks and speed up feedback. Try it and share your feedback to shape its future.
Read moreClick to read more about this post.NET 11 Preview 1 is now available!
Find out about the new features in .NET 11 Preview 1 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more!
Read moreClick to read more about this postDPO Fine-Tuning Using Microsoft Foundry SDK
In the rapidly evolving landscape of large language models (LLMs), achieving precise control over model behavior while maintaining quality has become a critical challenge. While models like GPT-4 demonstrate impressive capabilities, ensuring their outputs align with human...
Read moreClick to read more about this postLatest posts
Oct 20, 2025
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Announcing latest Azure Cosmos DB Python SDK: Powering the Future of AI with OpenAI
We're thrilled to announce the stable release of Azure Cosmos DB Python SDK version 4.14.0! This release brings together months of innovation and collaboration, featuring ground-breaking capabilities that have been battle-tested in production environments. Many of these features were...
Azure Cosmos DB Blog
Oct 20, 2025
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A Developer's Guide to Fine-Tuning GPT-4o for Image Classification on Azure AI Foundry
Whether you’re a machine learning practitioner, app developer, or just curious about the latest in AI, this guide shows how you can quickly boost image classification accuracy using cutting-edge Vision-Language Models (VLM) on Azure—no deep learning expertise required.
In this...
Microsoft Foundry Blog
Oct 18, 2025
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Upcoming Updates for Azure Pipelines Agents Images
Shubham,
Eric
To ensure our hosted agents in Azure Pipelines are operating in the most secure and up-to-date environments, we continuously update the supported images and phase out older ones. In October 2024, we announced support for Ubuntu-24.04. Soon, we plan to update the ubuntu-latest image to map...
Azure DevOps Blog
Oct 17, 2025
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Boost your Azure Cosmos DB Efficiency with Azure Advisor Insights
Azure Cosmos DB is Microsoft’s globally distributed, multi-model database service, trusted for mission-critical workloads that demand high availability, scalability, and low latency. In this post we will discover how to maximize the full potential of Azure Cosmos DB using Azure Advisor...
Azure Cosmos DB Blog
Oct 17, 2025
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Streamlined Setup, Stronger Guardrails for Microsoft Dev Box
We’re excited to introduce a new capability that simplifies Dev Box setup—enabling platform engineers and project admins to specify images and SKUs directly when configuring Dev Box pools, without needing to create Dev Box definitions at the Dev Center level.
🔄What’s...
Develop from the cloud
Oct 17, 2025
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Using RAII to remedy a defect where not all code paths performed required exit actions, follow-up
If the callback requires copyability.
The Old New Thing
Oct 16, 2025
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Exciting new capabilities and enhancements for M365 Developer Program - October 2025
We are excited to share updates on the Microsoft 365 Developer Program with new capabilities and upcoming changes.
Microsoft 365 Developer Blog