2026.04.16

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 P6-B300インスタンスがAWS GovCloud (US-East)で利用可能に - Amazon EC2 P6-B300 instances are now available in the AWS GovCloud (US-East) Region (https://aws.amazon.com/about-aws/whats-new/2026/04/ec2-p6-b300-govcloud-us-east/) Amazon QuickSightがシートツールチップを導入 - Amazon Quick Introduces Sheet Tooltips for Rich, Contextual Data Exploration (https://aws.amazon.com/about-aws/whats-new/2026/04/quick-sheet-tooltips/) GitLab GitLab 19.0 の破壊的変更ガイド - A guide to the breaking changes in GitLab 19.0 (https://about.gitlab.com/blog/a-guide-to-the-breaking-changes-in-gitlab-19-0/) Bitbucket Agentic Pipelines：定型作業をAIに任せるBitbucketの新機能 - Introducing Agentic Pipelines: AI automation for chores devs don’t want to do (https://www.atlassian.com/blog/bitbucket/introducing-agentic-pipelines-ai-automation) GitHub 開発者ポリシー更新：仲介責任・著作権・透明性 - Developer policy update: Intermediary liability, copyright, and transparency (https://github.blog/news-insights/policy-news-and-insights/developer-policy-update-intermediary-liability-copyright-and-transparency/) GitHub Copilot CLIで個人用コマンドセンターを構築 - Build a personal organization command center with GitHub Copilot CLI (https://github.blog/ai-and-ml/github-copilot/build-a-personal-organization-command-center-with-github-copilot-cli/) 組織ごとにCopilot Cloud Agentをカスタムプロパティで有効化可能に - Enable Copilot cloud agent via custom properties (https://github.blog/changelog/2026-04-15-enable-copilot-cloud-agent-via-custom-properties) Google Cloud Gemini 3.1 Flash TTSの概要 - Guide to prompting Gemini 3.1 Flash TTS (text-to-speech) (https://cloud.google.com/blog/products/ai-machine-learning/gemini-3-1-flash-tts-on-google-cloud/) 技術と文化で支えるCISOのレジリエンス - Cloud CISO Perspectives: How CISOs can pursue technical and cultural resilience (Q&A) (https://cloud.google.com/blog/products/identity-security/cloud-ciso-perspectives-how-cisos-can-pursue-technical-and-cultural-resilience-q-a/) 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)