2026.05.16

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 Amazon EC2 M3 Ultra Mac インスタンスが一般提供開始 - Announcing general availability of Amazon EC2 M3 Ultra Mac instances (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-ec2-m3-ultra-mac-instances-generally-available/) CloudFront、viewer mTLSにPassthroughモード追加 - Amazon CloudFront announces Passthrough Mode for mutual TLS (Viewer) (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-cloudfront-mtls-passthrough/) Amazon Bedrockが高度なプロンプト最適化と移行ツールを導入しました - Amazon Bedrock Introduces Advanced Prompt Optimization and Migration Tool (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-bedrock-advanced-prompt-optimization-migration-tool/) CloudFrontがビューアーmTLSでOCSP失効確認に対応 - Amazon CloudFront announces support for OCSP Revocation for Mutual TLS (Viewer) (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-cloudfront-mtls-ocsp/) AWS OrganizationsがSCPの上限を引き上げ - AWS Organizations now supports higher quotas for service control policies (SCPs) (https://aws.amazon.com/about-aws/whats-new/2026/05/aws-organizations-increased-scp-quotas/) AWS、AWS InterconnectでOCIとのマルチクラウド接続をプレビュー提供 - AWS announces AWS Interconnect - multicloud connectivity with Oracle Cloud Infrastructure in preview (https://aws.amazon.com/about-aws/whats-new/2026/05/aws-announces-AWS-interconnect-multicloud-oci-preview/) Amazon Managed GrafanaがGrafana 12.4へのインプレースアップグレードをサポート - Amazon Managed Grafana now supports in-place upgrade to Grafana version 12.4 (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-managed-grafana-v12-update/) Amazon RDS for PostgreSQL、Extended Supportマイナー版11.22-rds.20260224・12.22-rds.20260224・13.23-rds.20260224を発表 - Amazon RDS for PostgreSQL announces Extended Support minor versions 11.22-rds.20260224, 12.22-rds.20260224, and 13.23-rds.20260224 (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-rds-postgresql-extended-support/) Amazon Connect Casesで関連アイテム編集・ケース削除がエージェントワークスペースで可能に - Amazon Connect Cases now lets you edit related items and delete cases from the agent workspace (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-connect-cases-related-item/) GitHub GitHub可用性レポート：2026年4月 - GitHub availability report: April 2026 (https://github.blog/news-insights/company-news/github-availability-report-april-2026/) チーム単位のCopilot使用状況がAPIで取得可能に - Team-level Copilot usage metrics now available via API (https://github.blog/changelog/2026-05-14-team-level-copilot-usage-metrics-now-available-via-api) GitHub Projects のタイムスタンプフィールド - Timestamp fields in GitHub Projects (https://github.blog/changelog/2026-05-15-timestamp-fields-in-github-projects) GitHubのバグ報奨金プログラム：品質向上と共同責任 - Raising the bar: Quality, shared responsibility, and the future of GitHub’s bug bounty program (https://github.blog/security/raising-the-bar-quality-shared-responsibility-and-the-future-of-githubs-bug-bounty-program/) 汎用アクセシビリティエージェントの実験と教訓 - Building a general-purpose accessibility agent—and what we learned in the process (https://github.blog/ai-and-ml/github-copilot/building-a-general-purpose-accessibility-agent-and-what-we-learned-in-the-process/) Grok Code Fast 1廃止のお知らせ - Grok Code Fast 1 deprecated (https://github.blog/changelog/2026-05-15-grok-code-fast-1-deprecated) Kotlin Compose Multiplatform 1.11.0 公開 — iOSネイティブ入力・UIテストv2・Webスクロール改善 - Compose Multiplatform 1.11.0 Is Now Available (https://blog.jetbrains.com/kotlin/2026/05/compose-multiplatform-1-11-0/) KotlinとAIに関するコミュニティ調査 - Help Shape the Future of Kotlin in the Age of AI (https://blog.jetbrains.com/kotlin/2026/05/help-shape-the-future-of-kotlin-in-the-age-of-ai/) Kotlin Multiplatformの新しい既定プロジェクト構成 - A New Default Project Structure for Kotlin Multiplatform (https://blog.jetbrains.com/kotlin/2026/05/new-kmp-default-structure/) Google Cloud BlackFile（UNC6671）によるvishingでのSSO乗っ取りと恐喝 - Welcome to BlackFile: Inside a Vishing Extortion Operation (https://cloud.google.com/blog/topics/threat-intelligence/blackfile-vishing-extortion-operation/) Gemini Live Agent Challenge：受賞者とハイライト - Gemini Live Agent Challenge: Announcing the winners and highlights (https://cloud.google.com/blog/topics/developers-practitioners/winners-and-highlights-of-the-gemini-live-agent-challenge/) Kubernetes Kubernetes v1.36でMixed Version ProxyがBetaに昇格 - Kubernetes v1.36: Mixed Version Proxy Graduates to Beta (https://kubernetes.io/blog/2026/05/15/kubernetes-1-36-feature-mixed-version-proxy-beta/) Kubernetes v1.36：CCMのroute_controller_route_sync_totalメトリクス追加 - Kubernetes v1.36: New Metric for Route Sync in the Cloud Controller Manager (https://kubernetes.io/blog/2026/05/15/ccm-new-metric-route-sync-total/) 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)