GWが始まってしまいそう。相変わらず物理的に首が痛い。

Azure Functions

• Retirement: Azure Functions runtime v3 on Linux Consumption will stop running September 30, 2026

Virtual Machines

• AI-Powered Downtime Investigation for Azure VMs: Automating Root Cause Analysis

Azure Kubernetes Service

• Introducing the Container Network Insights Agent for AKS: Now in Public Preview
• Generally Available: Configure AKS backup using a single Azure CLI command
• Retirement: Azure Kubernetes Service support for Ubuntu 22.04

Azure Cosmos DB

• General Availability: Dynamic Data Masking for Azure Cosmos DB
• 動的データマスキング（Dynamic Data Masking）がGA。
• Generally Available: Dynamic data masking with Azure Cosmos DB

Azure Database for PostgreSQL

• Generally Available: Premium SSD v2 for Azure Database for PostgreSQL
• Public Preview: Migrating from virtual network-integrated to Private Endpoint–capable network configuration
• Generally Available: Enhanced Mirroring Azure Database for PostgreSQL in Microsoft Fabric
• Public Preview: Logical replication slot sync Status metric for Azure PostgreSQL Flexible Server

Azure Databricks

• Generally available: Anthropic Claude Opus 4.7 on Azure Databricks
• Azure DatabricksでもOpus 4.7。

Microsoft Foundry

• What’s New in Microsoft Foundry Fine-Tuning | April 2026
• Fine Turning関連4月まとめ。
• Claude Opus 4.7 is available on Microsoft Foundry
• Claude Opus 4.7がFoundryにきました。
• Introducing OpenAI’s GPT-image-2 in Microsoft Foundry
• GPT-Image-2 がきました。
• Introducing Kimi K2.6 in Microsoft Foundry
• Kimi K2.6もきました。
• Introducing the new hosted agents in Foundry Agent Service: secure, scalable compute built for agents
• Introducing Toolboxes in Foundry

Virtual Network

• Private subnets by default in Azure Virtual Networks: What changed and how to use NAT Gateway

Azure API Center

• Introducing the plugin marketplace for Azure API Center

Azure IoT Hub / Azure Device Registry

• Azure IoT Hub + Azure Device Registry (Preview Refresh): Device Trust and Management at Fleet Scale
• Advancing Firmware Security: Fleet Visibility and New Capabilities in Firmware Analysis

Azure Service Bus

• Service Bus SBMP Retirement: What BizTalk Server 2020 Customers Need to Know

Azure SRE Agent

• New in Azure SRE Agent: Log Analytics and Application Insights Connectors
• Event-Driven IaC Operations with Azure SRE Agent: Terraform Drift Detection via HTTP Triggers

Azure Monitor

• Public Preview: Azure Monitor supports native OTLP ingestion using the Azure Monitor Agent
• Retirement: Transition to Entra ID (formerly known as Azure AD) to query data from Azure Monitor application insights by September 30, 2026
• Generally Available: Azure Monitor pipeline
• Azure Monitor PipelineがGA。

Azure DevOps

• Azure DevOps MCP Server April Update – Azure DevOps Blog
• Public Preview: Actual Result for Manual Tests in Azure Test Plans – Azure DevOps Blog

Azure Arc

• Public Preview: Azure Arc adds SQL Server on Azure Virtual Machines as a migration target

Azure NetApp Files

• Generally Available: User and group quota reports in Azure NetApp Files
• Generally Available: Azure NetApp Files advanced ransomware protection

Microsoft Fabric

• Answers to common questions about Fabric Data Factory
• Give your AI agent the keys to OneLake: OneLake MCP (Generally Available)
• Secure your data streams: How to choose the right network security feature in Eventstream
• Orchestrate dbt jobs activity in your Fabric pipelines (Preview)
• Evolving Agentic Applications on Microsoft Fabric: From Automated Deployment to Integrating Data Agents
• Agentic Fabric: How MCP is turning your data platform into an AI-native operating system
• Customer Managed Keys (CMK) for Eventhouse (Preview)
• Outbound access protection for Data Factory (Generally Available)

Windows

• Announcing Windows 11 Insider Preview Build 26220.8271 (Beta Channel)
• Announcing Windows 11 Insider Preview Build 26300.8276 (Dev Channel)
• Announcing Windows 11 Insider Preview Build 28020.1863 (Canary Channel)
• Announcing Windows 11 Insider Preview Build for Canary Channel 29570.1000
• Releasing Windows 11 Builds 26100.8313 and 26200.8313 to the Release Preview Channel
• Windows 365 Link: One year of the simple, secure, purpose-built Cloud PC device
• Windows 365 Link が1周年らしい。

Microsoft Edge

• Engineering secure passkey sync in Microsoft Password Manager

Microsoft 365 / Microsoft 365 Copilot

• Bring your everyday business apps into the flow of work with agents in Microsoft 365 Copilot
• Available today: Anthropic Claude Opus 4.7 in Microsoft 365 Copilot
• Microsoft 365 Copilot でも Opus 4.7が利用可能に。
• Microsoft 365 Copilot readiness and resiliency with SharePoint and M365 Backup/Archive

Microsoft Teams

• Focus on the Teams Phone calls that matter most with Copilot call delegation

Microsoft Discovery

• Microsoft Discovery: Advancing agentic R&D at scale
• 去年のBuildでお披露目（Private Preview）だったMicrosoft Discovery。Agentic R&D。
• 申請なくてもAzure上でAgentやModelがデプロイできるようになったりパートナーが増えたりかな。
• Microsoft Discovery | Microsoft Azure
• Microsoft Discovery documentation | Microsoft Learn

GitHub

• C++ Code Intelligence for GitHub Copilot CLI (Preview) – C++ Team Blog

Regions

• Generally Available: Azure Database for PostgreSQL flexible server in Denmark East

Tools

• Azure CLI 拡張機能 az ssh v2.0.7 がリリースされました | 焦げlog
• Announcing TypeScript 7.0 Beta – TypeScript
• .NET 10.0.7 Out-of-Band Security Update – .NET Blog
• .NET 10のパッケージの脆弱性。
• Microsoft Security Advisory CVE-2026-40372 – ASP.NET Core Elevation of Privilege · Issue #395 · dotnet/announcements
• Azure SDK Release (April 2026) – Azure SDK Blog
• Windows App Development CLI v0.3: new run and ui commands, plus dotnet run support for packaged apps – #ifdef Windows

Documents

• Using an AI Agent to Troubleshoot and Fix Azure Function App Issues
• Making Physical AI Practical for Real-World Industrial Operations: Part 1
• Making Physical AI Practical for Real-World Industrial Operations: Part 2
• Resource Guide: Making Physical AI Practical for Real‑World Industrial Operations
• Writing Node.js addons with .NET Native AOT – .NET Blog
• GitHub Copilot meets Azure Developer CLI: AI-assisted project setup and error troubleshooting
• How to Troubleshoot Azure Functions Host Startup Issue
• Extracting BOMs from Electrical Drawings with AI: Azure OpenAI GPT-5.4 + Azure Document Intelligence
• Three tiers of Agentic AI – and when to use none of them
• Securing MCP: A Control Plane for Agent Tool Execution – Microsoft for Developers
• microsoft/agent-governance-toolkit: AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxing, and reliability engineering for autonomous AI agents. Covers 10/10 OWASP Agentic Top 10.
• 7 tips to optimize Azure Cosmos DB costs for AI and agentic workloads – Azure Cosmos DB Blog

その他

• 日本語公式とか
• Microsoft 365 Copilot の新機能 | 2026 年 3 月
• サポートの中の人とか
• 条件付きアクセス ポリシー更新時に「Update policy」の監査ログが分割されて記録される挙動について
• プライベート DNS ゾーンと内部 Azure API Management を組み合わせる時のベストプラクティス
• Apple デバイスでキーチェーンから Secure Enclave 利用へ
• エージェントプラットフォームアドバイザー (日本語)
• 英語公式とか
• Industrial intelligence unlocked: Microsoft at Hannover Messe 2026
• Planning your path to Windows Server 2025: What organizations are prioritizing in 2026
• AI in Education Report: Insights to support teaching and learning
• An ads ecosystem built for the AI era
• Accelerating Frontier Transformation with Microsoft partners
• Putting AI to work with the building trades
• From AI experiments to Frontier Success: Microsoft Brings Agentic AI to Hong Kong Organizations
• Introducing Azure Accelerate for Databases: Modernize your data for AI with experts and investments
• AutoAdapt: Automated domain adaptation for large language models – Microsoft Research
• LLMにドメイン知識を追加したりするときに使えるワークフローを生成するAutoAdaptの話。
• microsoft/AutoAdapt
• Events
• From AI to .NET: 20 VS Live! Las Vegas Sessions You Can Watch Now
• SQL Server 2025 CU4 でフルテキスト検索の問題が対応されました at SE の雑記

今週の動画

• Azure Thursday Japan 487