2026.02.28

最近 SAMARI で要約された技術ニュースをお届けします。Show Notes AWS AWS MarketplaceがSaaSとプロフェッショナルサービスで同一アカウントの複数購入をサポート - AWS Marketplace now supports multiple purchases of SaaS and Professional Services products (https://aws.amazon.com/about-aws/whats-new/2026/02/concurrent-agreements-february/) Amazon ECS Managed InstancesがEC2 Capacity Reservationsと統合 - Amazon ECS Managed Instances now integrates with Amazon EC2 Capacity Reservations (https://aws.amazon.com/about-aws/whats-new/2026/02/ecs-mi-ec2-capacity-reservations/) Amazon Bedrock、OpenAI互換Projects APIを提供開始 - Amazon Bedrock announces OpenAI-compatible Projects API (https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-bedrock-projects-api-mantle-inference-engine/) Amazon OpenSearch Service、Cluster Insightsに新インサイトを追加 - Amazon OpenSearch Service adds new insights for improved cluster stability (https://aws.amazon.com/about-aws/whats-new/2026/02/amazon-opensearch-service-adds-new-insights-improved-cluster-stability/) AWSが英国でBacs Direct Debitを支払い方法に追加 - AWS now supports Bacs Direct Debit as a payment method for UK customers (https://aws.amazon.com/about-aws/whats-new/aws-supports-bacs-direct-debit-payment-method/) GitHub GitHub Actionsが非圧縮アーティファクトをサポート - GitHub Actions now supports uploading and downloading non-zipped artifacts (https://github.blog/changelog/2026-02-26-github-actions-now-supports-uploading-and-downloading-non-zipped-artifacts) Copilot CLIでアイデアからプルリクへ - From idea to pull request: A practical guide to building with GitHub Copilot CLI (https://github.blog/ai-and-ml/github-copilot/from-idea-to-pull-request-a-practical-guide-to-building-with-github-copilot-cli/) Copilotメトリクスが一般提供されました - Copilot metrics is now generally available (https://github.blog/changelog/2026-02-27-copilot-metrics-is-now-generally-available) エンタープライズ向けCopilot指標にCLIアクティビティを追加 - Copilot usage metrics now includes enterprise-level GitHub Copilot CLI activity (https://github.blog/changelog/2026-02-27-copilot-usage-metrics-now-includes-enterprise-level-github-copilot-cli-activity) GitLab AIは脆弱性を検出できるが、リスク統治が必要です - AI can detect vulnerabilities, but who governs risk? (https://about.gitlab.com/blog/ai-can-detect-vulnerabilities-but-who-governs-risk/) Go スタックへの割り当て最適化 - Allocating on the Stack (https://go.dev/blog/allocation-optimizations) Kubernetes Ingress-NGINX移行前の5つの注意点 - Before You Migrate: Five Surprising Ingress-NGINX Behaviors You Need to Know (https://kubernetes.io/blog/2026/02/27/ingress-nginx-before-you-migrate/) Google Cloud 「vibeチェック」から継続的評価へ — 信頼できるAIエージェントの作り方 - From "Vibe Checks" to Continuous Evaluation: Engineering Reliable AI Agents (https://cloud.google.com/blog/topics/developers-practitioners/from-vibe-checks-to-continuous-evaluation-engineering-reliable-ai-agents/) Eventarc Advanced：中央ポリシーと分散ロジックの統合 - Centralized policy meets distributed logic: Getting to know Eventarc Advanced (https://cloud.google.com/blog/products/application-modernization/getting-to-know-eventarc-advanced/) APIスプロールを統合しエージェント対応に - Turn your API sprawl into an agent-ready catalog (https://cloud.google.com/blog/products/api-management/combat-api-sprawl-using-apigee-api-hub/) 高速で信頼できるチャットボットの長期メモリ設計 - Give your agentic chatbots a fast and reliable long-term memory (https://cloud.google.com/blog/topics/developers-practitioners/improve-chatbot-memory-using-google-cloud/) 重要なセキュリティ課題へのGoogleの取り組み：基礎からAIまで - Cloud CISO Perspectives: How Google approaches critical security topics, from fundamentals to AI (https://cloud.google.com/blog/products/identity-security/cloud-ciso-perspectives-how-google-approaches-critical-security-topics-fundamentals-to-ai/) BGM: yuhei komatsu (https://dova-s.jp/_contents/author/profile446.html) 音声: Google Cloud Text-to-Speech AI (https://cloud.google.com/text-to-speech)