2026.05.28

最近 SAMARI で要約された技術ニュースをお届けします。Show Notes GitHub Copilot Memoryに削除・スコープ・CLIの制御が追加 - Copilot Memory has more controls for deletion, scope, and the Copilot CLI (https://github.blog/changelog/2026-05-26-copilot-memory-has-more-controls-for-deletion-scope-and-the-copilot-cli) AWS Amazon EC2 X8iがアジア太平洋（シンガポール・シドニー）とAWS GovCloud（米国西部）で利用可能に - Amazon EC2 X8i instances are now available in additional regions (https://aws.amazon.com/about-aws/whats-new/2026/02/amazon-ec2-x8i-instances-SIN-SYD-PDT-region/) SageMaker HyperPod（Slurm）で最小容量（MinCount）指定が可能に - Amazon SageMaker HyperPod Slurm clusters now support specifying minimum capacity requirements with continuous provisioning (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-sagemaker-hyperpod-mincount/) Amazon Connect Customerが生成AIでセルフサービス対話を自動評価 - Amazon Connect Customer now uses generative AI to automatically evaluate self-service interactions (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-connect-customer-gen-AI-evaluations-self-service) Kotlin Koog 1.0公開：安定コアと改善点 - Koog 1.0 Is Out: Stable Core, Better Interop, and Multiplatform Observability (https://blog.jetbrains.com/ai/2026/05/koog-1-0-is-out-stable-core-better-interop-and-multiplatform-observability/) Google Cloud Google、AI Threat Defenseを発表 — 機械速度の自動防御を目指す - Introducing Google AI Threat Defense to help you outpace the adversary (https://cloud.google.com/blog/products/identity-security/introducing-google-ai-threat-defense/) 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)