OCP Global Summitあったのでインフラ（Maiaなど）の話が多かったかな。
App Service
- What’s new for Azure App Service in Azure CLI 2.91.0
- Azure App Service Community Standup: Platform Release Channels & WebSSH
- Nginx package update for PHP apps on Azure App Service
- From metrics to answers: Grafana dashboards for Azure App Service
Azure Functions
- Dynamic Workflows in Azure Functions Hosted Skills: Durable, AI-Led Work for Event-Driven Apps – Azure SDK Blog
- Dynamic Workflowsの話。
Logic Apps
Azure Kubernetes Service
- Generally Available: Managed StandardV2 NAT Gateway for AKS
- Retirement: Azure Key Vault Secrets Provider Extension for Azure Arc enabled Kubernetes clusters
- Multi-NIC Support on AKS powered by DRANET – Now in Public Preview
Azure Maia
- Microsoft at OCP Global Summit 2026
- Microsoft to expand Azure Maia system to multi-gigawatt deployments
- Azure Maia 300が発表されました。2027年にきそう。Azure Maia 200はすでにプロダクションで稼働中。
- SoCのUMAからNUMAになったりいろいろ。ラックのアーキテクチャも変わって収容率倍になったり。そういうのもあってMaia 200と比較してラックあたり最大7倍のトークンスループットとかなんとか。1ワットあたりも2.5倍以上。
- Microsoft’s latest custom chip: Maia 300
- Deep dive into Azure Maia 300 architecture
- Infrastructure for the frontier era: Scaling intelligence through open industry collaboration
- MaiaやCobalt、Integrated HSMなど最近のインフラの話。800V DCが主流なんですかね。
- Powering Azure infrastructure from grid to chip
Azure Integrated HSM
- Advancing hardware security with open-source Integrated HSM technology
- OCPグローバルサミットでの発表。Integrated HSMを進化させたProject Tesseraの話。（Marvell、Oracle、OCPと共同開発）
- Tessera HSMはオープンソース。ハードウェアベースの鍵の保護に関するセキュリティ基準を満たし、量子耐性のある統合型のHSM。PQC対応。通信用プロトコルも定義してるのでTesseraのHSMと他のHSM（Marvellのとか）とやり取りできたりする。
- TesseraHSM
Microsoft Foundry
- Claude Haiku 5.5 is now available in Microsoft Foundry
- Haiku 5.5もきました。
- Beyond the Script: Evaluating Voice Agents with Voice User Simulator
- 音声ユーザーシミュレーターの話。
- Microsoft-Decision-1: Our model for fast decision-making
- 分類や判定に特化したMicrosoft-Decision-1がでました。
- トークン当たりのコストはTypeSafe AIのJevと同じ0.042ドル/1M tokenなようです。ただざっと触ってみた限りMicrosoft-Decision-1のほうが消費トークン少なかったですね。（Jsonスキーマ強制みたいなプロンプトが入らないから？）
- Introducing Microsoft-Decision-1 in Microsoft Foundry for decision and classification workloads
- Deploy and use Microsoft-Decision-1 in Microsoft Foundry – Microsoft Foundry | Microsoft Learn
- Microsoft純正Decisionモデル「Microsoft-Decision-1」が登場
- Which Reflection Model Should Power your Agent Optimizer?
Azure API Management
Azure Application Gateway / Azure Front Door
- Generally Available: Exceptions in WAF for Azure Application Gateway and Azure Front Door
- WAFの例外リストがGA。
Azure DevOps
Azure Deployment Environments
Microsoft Fabric
- Custom SQL Pools in Fabric Data Warehouse (Generally Available)
- A new look and new capabilities in the Capacity Metrics App (Preview)
- What’s new for Business Events and real-time events in Microsoft Fabric
- File Data Ingestion with Materialized Lake Views in Microsoft Fabric (Preview)
- Materialized Lake Views in Microsoft Fabric (Generally Available)
- My workspace governance improvements (Generally Available)
- Fabric App functions to use secure server-side custom logic (Preview)
Windows
- Python 3.15 delivers a native-by-default experience on Windows on Arm
- Python 3.15でWindows上のArmネイティブなWheelが公開されるようになったようです。
Microsoft Copilot
SharePoint
- Pre-authenticated (tempauth) URLs are retiring: move to Microsoft Entra ID tokens before April 1, 2027
- Building Permission-Aware Hosted Agents for SharePoint in Foundry Agent Service
- Introducing a team knowledge base, curated by Copilot and agents
Microsoft Dev Box
- Retirement: Microsoft Dev Box will be retired on September 18, 2028
- 2028年9月18日にリタイア。現在はもうメンテナンスモード。Windows 365に注力してるので。
GitHub Copilot
Security
Regions
- Announcing: Multiparty private offers in Microsoft Marketplace expands to Hong Kong
- Generally Available: Azure Database for PostgreSQL flexible server in East US 3
Tools
- Faster by Design: Performance engineering in the Microsoft JDBC Driver for SQL Server
- Azure CLI on macOS got security upgrade: native broker authentication
- Go 1.27.2-1 and 1.26.9-1 Microsoft builds now available
- WinUI Gallery 3.0 is here: TableView, Charts, InkCanvas and more
- .NET and .NET Framework October 2026 servicing releases updates – .NET Blog
- Announcing .NET 11 Release Candidate 2 – .NET Blog
- Azure Verified Modules (AVM) is now owned by Azure engineering
- PowerShell v7.6.7 がリリースされました | 焦げlog
Documents
- Qwen3.8-Flash-Next on two H100s in an Azure Spot VM
- Qwen3.8-27B on a $2 H100 Azure Spot VM: does it pay off?
- Closing the AI Agent Governance Gap with Microsoft Foundry
- Making evaluations cost-efficient
- Adding persistence to the Aspire dashboard
- Introducing the Agent Experience (AX) Practitioner Playbook
- When the Answer Isn’t in the Document: Metadata-Aware Agentic RAG with Foundry IQ
- Evaluating Voice Agents: How Reliable Are Foundry’s Multi-turn Evaluators?
- Microsoft Agent 365 and Azure API Management integration for MCP governance
- From Form to Action: A Governed, Event-Driven AI Intake Pipeline with Azure Integration Services
- Durable Task in the Real World: What Problems Does It Actually Solve? – .NET Blog
- Azure Content Understanding Prebuilt Analyzers: packaging domain knowledge for document AI
- From extraction to action: Using grounding and confidence to build reliable document workflows
- Build offline-first apps with Azure DocumentDB and PowerSync
その他
- 日本語公式とか
- Microsoft Copilot の新機能 | 2026 年 9 月
- 史上最もパワフルな Surface デバイス、予約受付開始
- Copilot Notebooks が Markdown、プレーン テキスト、リッチ テキストのファイルに対応
- 100 万件のドキュメントから 300 以上のエージェントへ: エンタープライズ規模の Microsoft 365 Copilot コネクタの構築
- Copilot in PowerPoint の Brand Kit と Skills
- Copilot の価格モデルの進化
- プラグイン レジストリのご紹介 – Microsoft Copilot 向けプラグインの検出とガバナンスを 1 か所で
- 新しい Microsoft Copilot アプリに Office が登場
- サポートの中の人とか
- 英語公式とか
- Open-source databases in the AI era: Meet Microsoft at All Things Open
- Simulating student learning for better AI tutoring – Microsoft Research
- From alerts to answers: The future of PostgreSQL operations is intelligent
- Introducing XBOX LABS – XBOX Wire
- Anyscale on Azure is now Generally Available
- microsoft/litebox: A security-focused library OS supporting kernel- and user-mode execution
- サンドボックス型ライブラリOSらしい。Rust製。
