サプライチェーン攻撃や今週のPatch TuesdayみるとAIパワーって感じがするな（？）
App Service
- Control runtime patch updates with Platform Release Channel on Azure App Service for Linux – Azure App Service
- App Service on Linuxでランタイムパッチ更新の適用時期をより細かくコントロールできる設定（Platform Release Channel）が増えました。
Virtual Machines
- Announcing General Availability of Azure Dl/D/Esv7-series VMs based on Intel® Xeon® 6 processors
- Announcing the General Availability of the Next Generation of Azure Boost
- 次世代Azure BoostがGA。
- Announcing the general availability of Azure Integrated Hardware Security Module
- AMD v7 VMでAzure Integrated HSMがGA。
Azure Container Apps
- Introducing Azure Container Apps Express!
- 突然ですがAzure Container Apps ExpressがPreviewです。詳細は待てBuildって感じ。とりあえずWest Central USでのみ利用可。文中のリンクはまだ404（ちゃんとまだ404かもねって書かれてる…）
- ゼロスケール可能でサブ秒コールドスタート、秒単位請求、本番運用に耐えれる機能や即時プロビジョニングなどなど。
- 開発者がデプロイするほかにエージェントがオンデマンドでデプロイするのも見越してるらしい。
- Public Preview: Azure Container Apps Express
Azure SQL
- Generate Embeddings Function and External Model Object Support Are Now Generally Available in Azure SQL
- Public Preview: Azure SQL update for early-May 2026
Cosmos DB
- Public Preview: Azure Cosmos DB spherical quantization for improved vector search
- ベクター検索向けにSpherical QuantizationがPreview。ベクターインデックスの量子化方法（quantizerType）が指定できるようになって既定のproductに比べて量子化する時間が改善、インデックス時間や性能がちょっと高速化されるらしいです。
Microsoft Foundry
- Retirement: Azure Document Intelligence v3.0 API will be retired on March 30, 2029
- Document Intelligenceのv3.0 APIが2029年3末でリタイア。v4.0を使いましょう。
- A New Chapter for Realtime AI: Reasoning, Translation, and Real-Time Transcription
- GPT-realtime-translate、GPT-realtime-2、GPT-realtime-whisperがFoundryにきました。
- GPT-realtime-2はまぁまぁのお値段しますね。
- Foundry Local 1.1: Live Transcription, Embeddings, and Responses API
- Foundry Local 1.1でSTTやテキストのEmbedding、Responses APIサポート、WebGPU実行プロバイダプラグインなどに対応。
- リアルタイムSTTは nemotron-speech-streaming-en-0.6b がサポートされてるみたい。
- Embeddingは qwen3-embedding-0.6b かな？
- Release v1.1.0 Foundry Local · microsoft/Foundry-Local
- Introducing Grok 4.3 on Microsoft Foundry: Latest Generation Agentic Capabilities
- Grok 4.3がFoundryにきました。
- What’s new in Microsoft Foundry | April 2026
- 4月まとめ。
Virtual Network
Azure Service Bus
- Update: 99.99% uptime for all Azure Service Bus Premium namespaces in Availability Zone regions
- Generally Available: Confidential computing for Azure Service Bus Premium
Azure Backup
Azure NetApp Files
Microsoft Sentinel
Power Apps
Microsoft Fabric
- Cross-workspace logging for MLflow in Microsoft Fabric: Build MLOps workflows with confidence (Generally Available)
- Resource instance rules for OneLake in Microsoft Fabric (Preview)
- Nested folders support in shortcut transformations (Generally Available)
- Fabric Influencers Spotlight April 2026
- Direct Lake on SQL with Fabric Data Warehouse
- From repetition to reuse: accelerate data prep with My queries in Dataflow Gen2
- Simplify Schema Changes in Fabric Data Warehouse with ALTER COLUMN (Preview)
- Pipelines are evolving beyond ETL
- Discover items across workspaces with the OneLake Catalog Search API, MCP and CLI tools (Preview)
- Fabric April 2026 Feature Summary
- Monitor your Eventstreams with workspace monitoring (Preview)
- On-premises data gateway April 2026 release
- Bring your Dremio data into OneLake (Preview)
- Providing more insights & tools: Capacity health, timepoint summary, timepoint detail, chargeback now generally available
- Simplify Real-Time Pipelines with the Fabric Eventstreams SQL Operator (Generally Available)
- Stream SQL Change Events to Microsoft Fabric Eventstream with Change Event Streaming for Real-Time Analytics
- OneLake catalog is now natively available in Foundry (Generally Available)
- Manage failure notifications from the monitoring hub in Fabric (Preview)
- High Concurrency Support for the Fabric Livy API— Scalable Spark Automation (Preview)
- OneLake security (Generally Available)
- Data Warehouse Monitor: A Unified Monitoring Experience for Fabric Data Warehouse (Preview)
- Configurable Data Retention in Microsoft Fabric Warehouse (Preview)
- Optimize your storage costs with OneLake storage tiers and lifecycle management (Preview)
Windows
- Announcing new builds for 8 May 2026
- Publish to Microsoft Store as a company—now with free registration and faster onboarding
Windows 365
Microsoft Edge
Microsoft 365
- Copilot Studio gets faster with .NET 10 on WebAssembly – .NET Blog
- Available today: GPT-5.5 Instant in Microsoft 365 Copilot
- GPT-5.5 Instantもきたようです。
- Announcing the public preview of the Microsoft 365 Copilot Agent Evaluations tool
- Agentの評価ツールがPreview。
- Agent Evaluations CLI overview (preview) | Microsoft Learn
- What’s new in Copilot Studio: April 2026 updates and features
- How Workday and Microsoft are redefining the agentic workplace
Microsoft Graph API
Microsoft Security
- Defense at AI speed: Microsoft’s new multi-model agentic security system tops leading industry benchmark
- コードネームMDASH（Microsoft Security multi-model agentic s canning harness）と呼ばれる新しいマルチモデルなAgenticセキュリティシステムがでました（要申し込み）。
- さっそく火曜日のPatch TuesdayでMDASHを使ったエンジニアリングチームが見つけた16個のCVEが含まれてるらしい。
Regions
- Generally Available: Azure Premium SSD v2 Disk is now available in all three available zones in Japan West
- Generally Available: Azure Monitor dashboards with Grafana in Public, Government (Fairfax) and China
Tools
- Azure PowerShell – Az モジュール v15.6.1 がリリースされました | 焦げlog
- Bicep v0.43.8 がリリースされました | 焦げlog
- What’s New in Aspire 13.3 | Aspire Blog
- MSVC Build Tools version 14.51 (GA) now available – C++ Team Blog
- Go 1.26.3-1 and 1.25.10-1 Microsoft builds now available | Microsoft for Go Developers
- What’s New in vcpkg (Apr 2026) – C++ Team Blog
- Azure CLI on macOS: Upcoming Installation Changes
- .NET and .NET Framework May 2026 servicing releases updates – .NET Blog
- .NET 11 Preview 4 is now available! – .NET Blog
- .NET MAUI Moves to CoreCLR in .NET 11 – .NET Blog
- General Availability of SharePoint Framework 1.23 – Advancing the modern developer experience
- Introducing WinUI agent plugin for GitHub Copilot and Claude Code – #ifdef Windows
Documents
- Bringing all your Integration workloads to Logic Apps Standard
- Running Foundry Agent Service on Azure Container Apps
- Driving Efficiency in Modern System Engineering with AI Agents
- From Prompt to Production: Open in VS Code for Terraform in Azure Copilot
- Private Networking and Inference in Microsoft Foundry: Architecture Impact on Enterprise AI
- A simplified system – Microsoft Design
- The making of a Frontier Firm: How AI is redesigning work at BNY
- NVIDIA Dynamo on AKS – Autoscaling LLM Inference
その他
- 日本語公式とか
- 英語公式とか
- The state of global AI diffusion in 2026 – Microsoft On the Issues
- World Passkey Day: Advancing passwordless authentication
- Building realistic electric transmission grid dataset at scale: a pipeline from open dataset – Microsoft Research
- Announcing Microsoft Host Integration Server 2028: Modern connectivity for IBM Mainframes Midranges
- SocialReasoning-Bench: Measuring whether AI agents act in users’ best interests – Microsoft Research
- Advancing AI for materials with MatterSim: experimental synthesis, faster simulation, and multi-task models – Microsoft Research
- GridSFM: A new, small foundation model for the electric grid – Microsoft Research
- mimalloc: A new, high-performance, scalable memory allocator for the modern era – Microsoft Research
- From commit to cloud: Powering what’s next for PostgreSQL
- Events
- Red Hat Summit 2026: Platform modernization and AI on Microsoft Azure Red Hat OpenShift
- Student founders bring AI startups to Microsoft’s 2026 Imagine Cup | Microsoft
- Build AI apps with Azure Cosmos DB: Key trends from Cosmos Conf 2026
- Advancing enterprise AI: New SAP on Azure announcements from SAP Sapphire 2026
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