2026.03.07

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 新しいセッションフィルタでエージェント活動を発見・管理 - Discover and manage agent activity with new session filters (https://github.blog/changelog/2026-03-05-discover-and-manage-agent-activity-with-new-session-filters) GPT-5.4がGitHub Copilotで一般提供開始 - GPT-5.4 is generally available in GitHub Copilot (https://github.blog/changelog/2026-03-05-gpt-5-4-is-generally-available-in-github-copilot) AWS Amazon Redshift Serverlessがスナップショット復元時にdatashare権限を維持 - Amazon Redshift Serverless now maintains datashare permissions during restore (https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-redshift-serverless-maintains-datashare-permissions-on-restore/) Amazon EC2 R8gインスタンスが追加リージョンで利用可能に - Amazon EC2 R8g instances now available in additional regions (https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-ec2-r8g-instances-additional-regions/) Swift TelemetryDeck: SwiftとVaporで作るプライバシ重視の大規模分析サービス - Swift at scale: building the TelemetryDeck analytics service (https://swift.org/blog/building-privacy-first-analytics-with-swift/) Google Cloud 破壊的サイバー攻撃への事前対策と堅牢化（2026） - Proactive Preparation and Hardening Against Destructive Attacks: 2026 Edition (https://cloud.google.com/blog/topics/threat-intelligence/preparation-hardening-destructive-attacks/) Gemini Live Agent Challenge の概要 - Calling all devs: Build the future of Multimodal AI in the Gemini Live Agent Challenge (https://cloud.google.com/blog/topics/training-certifications/join-the-gemini-live-agent-challenge/) TypeScript TypeScript 6.0 RC 公開 — 7.0（ネイティブ移行）への橋渡しリリース - Announcing TypeScript 6.0 RC (https://devblogs.microsoft.com/typescript/announcing-typescript-6-0-rc/) 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)