MSVC C++23: constexpr cmath with LLVM Libc
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…
C++ Team BlogSource
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Announcements, analysis and reporting across software, cloud, devices, games and enterprise technology.
Microsoft named a Leader in the 2026 Gartner® Magic Quadrant™ for Container Management
Microsoft was named a Leader in the 2026 Gartner® Magic Quadrant™ for Container Management. Discover how AKS, Azure Arc, and Azure Container Apps help organizations run AI and hyb…
Microsoft Azure BlogSource
Announcing Azure AI Speech LLM 2607: Better Multilingual Accuracy, Easier Customization
Learn how Azure AI Speech LLM 2607 improves multilingual and mixed-language recognition, lowers latency, and simplifies domain-specific customization with enhanced phrase lists. T…
Microsoft Foundry BlogSource
Protecting organizations from AI-assisted executive impersonation and invoice fraud
Microsoft examines an AI-assisted business email compromise campaign that used executive impersonation and fake invoices to target finance teams with ACH payment fraud. The post P…
Microsoft Security BlogSource
Announcing Windows 11 Release Preview Builds 26100.9539/26200.9539
Hello Windows Insiders, Today we’re releasing build Builds 26100.9539/26200.9539 for Release Preview for Windows 11, version 24H2/25H2. Release notes can be found over in the The…
Windows BlogSource
Use C# unions and closed hierarchies in ASP.NET Core
Learn how C# unions and closed hierarchies work with System.Text.Json across ASP.NET Core Minimal APIs, MVC, SignalR, Blazor, and OpenAPI. The post Use C# unions and closed hierar…
.NET BlogSource
The Economics of Agent Optimization: How AI agent governance controls cost and proves ROI
This blog post is the fourth and final installment of The Economics of Agent Optimization, which shares the strategies, capabilities, and proof points that can help you optimize a…
Microsoft Azure BlogSource
Safe Participation Framework: Opportunity and Safety for the Next Generation in the Age of AI
Today, Microsoft is sharing our Safe Participation Framework, which centers on designing and enabling safe, privacy-preserving, and age-appropriate experiences for young people on…
Microsoft On the IssuesSource
ESPC 2026 is coming to Amsterdam: Bringing Microsoft and the community together
Join Microsoft at ESPC 2026 in Amsterdam to explore the latest innovations in Microsoft 365, Copilot, agents, and AI. The post ESPC 2026 is coming to Amsterdam: Bringing Microsoft…
Microsoft 365 BlogSource
The future of infrastructure resiliency starts with modernization
Modernization only succeeds when organizations have confidence that their infrastructure can withstand disruption and continue supporting critical operations. The post The future…
Microsoft Azure BlogSource
Detect and disrupt AI-themed attacks with Microsoft Defender
See how Microsoft Defender detects and disrupts AI-themed phishing, malware, and multi-stage attacks across the attack chain. The post Detect and disrupt AI-themed attacks with Mi…
Microsoft Security BlogSource
Free Play Days – EA Sports Madden NFL 27, Borderlands 4, F1 25 2026 Season Edition, Dustborn, and More
Get after it with Free Play Days! Borderlands 4, F1 25 2026 Edition, Surviving Mars: Relaunched and CarX Drift Racing Online are available this weekend for XBOX Game Pass Ultimate…
Xbox Game PassSource
Build apps in Copilot Cowork and Copilot Studio
Create full-stack business apps through conversation, grounded in your data with app building in Copilot Cowork and Copilot Studio. The post Build apps in Copilot Cowork and Copil…
Microsoft 365 BlogSource
What’s new in Microsoft Foundry: July and August 2026
Catch up on July and August in Microsoft Foundry: stable Hosted Agent and Toolbox SDK paths, Claude tools on Azure-hosted deployments, Model Router updates, local inference improv…
Microsoft Foundry BlogSource
Threat matrix: Mapping threats across cloud web applications
Microsoft introduces the Cloud Web Applications Threat Matrix, a MITRE ATT&CK-aligned framework that helps defenders understand, prioritize, and mitigate threats to cloud-hosted w…
Microsoft Security BlogSource
MSVC Build Tools Preview updates – September 2026
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 target…
C++ Team BlogSource
Two zones or three? A design framework for zone-resilient Azure workloads
Zone resiliency isn't a single number you apply to a whole workload. The useful question isn't “how many zones?” but “how many zones does each component need to survive the loss o…
Microsoft Azure BlogSource
Passkey-themed social engineering leads to identity and cloud compromise
Passkey-themed social engineering is being used to compromise identities and enable broader cloud attacks. Learn how threat actors establish MFA persistence, abuse Microsoft Graph…
Microsoft Security BlogSource