最近 SAMARI で要約された技術ニュースをお届けします。

Copilotが米・EUでデータ居所対応、FedRAMP準拠 - Copilot data residency in US + EU and FedRAMP compliance now available (https://github.blog/changelog/2026-04-13-copilot-data-residency-in-us-eu-and-fedramp-compliance-now-available)

GitHub Code Quality：標準検出の改善（公開プレビュー） - GitHub Code Quality: Improvements to standard findings in public preview (https://github.blog/changelog/2026-04-14-github-code-quality-improvements-to-standard-findings-in-public-preview)

Code Security Risk Assessmentで数分の無料診断 - How exposed is your code? Find out in minutes—for free (https://github.blog/security/application-security/how-exposed-is-your-code-find-out-in-minutes-for-free/)

github.comでのClaudeとCodexエージェントのモデル選択 - Model selection for Claude and Codex agents on github.com (https://github.blog/changelog/2026-04-14-model-selection-for-claude-and-codex-agents-on-github-com)

SBOMエクスポートが非同期で計算されるようになりました - SBOM exports are now computed asynchronously (https://github.blog/changelog/2026-04-14-sbom-exports-are-now-computed-asynchronously)

シークレットスキャンのパターン更新と製品改善 - Secret scanning pattern updates and product improvements (https://github.blog/changelog/2026-04-14-secret-scanning-pattern-updates-and-product-improvements)

Secure Code Game Season 4：エージェントAIの攻撃と防御を学ぶ - Hack the AI agent: Build agentic AI security skills with the GitHub Secure Code Game (https://github.blog/security/hack-the-ai-agent-build-agentic-ai-security-skills-with-the-github-secure-code-game/)

コードスキャンアラートをGitHub Issuesに紐付け - Link code scanning alerts to GitHub Issues (https://github.blog/changelog/2026-04-14-link-code-scanning-alerts-to-github-issues)

NVIDIAとQwenの新モデルがSageMaker JumpStartで利用可能に - NVIDIA Nemotron-3-Super-120B, Qwen3.5-9B, and Qwen3.5-27B models now available on Amazon SageMaker JumpStart (https://aws.amazon.com/about-aws/whats-new/2026/04/nemotron3super-120b-qwen3.5-9b-qwen3.5-27b-on-sagemaker-jumpstart/)

EC2 C8gn・M8gn・R8gn（48xlarge/metal-48xl）のEBS性能が倍増 - Amazon EC2 C8gn, M8gn, and R8gn instances now support higher Amazon EBS-optimized performance (https://aws.amazon.com/about-aws/whats-new/2026/04/ec2-c8gn-m8gn-r8gn-ebs/)

インフラチーム 2026年第1四半期の振り返りと第2四半期計画 - Infrastructure Team 2026 Q1 Recap and Q2 Plan (https://blog.rust-lang.org/inside-rust/2026/04/14/infrastructure-team-q1-recap-and-q2-plan/)

Bitbucket Packages が Maven と npm をサポート - Bitbucket Packages now supports Maven and npm (https://www.atlassian.com/blog/bitbucket/bitbucket-packages-now-supports-maven-and-npm)

公共部門のAI時代に向けたセキュリティ強化 - Securing the AI era across the public sector (https://cloud.google.com/blog/topics/public-sector/securing-the-ai-era-across-the-public-sector/)

BigQuery Graphがプレビューで利用可能に - Introducing BigQuery Graph: Unlock hidden relationships in your data (https://cloud.google.com/blog/products/data-analytics/introducing-bigquery-graph/)

運用から分析まで一体化：Spanner Graph と BigQuery Graph の統合ソリューション - From operational to analytical: The unified Spanner Graph and BigQuery Graph solution (https://cloud.google.com/blog/products/data-analytics/the-unified-graph-solution-with-spanner-graph-and-bigquery-graph/)

非構造化データをBigQuery GraphとKineviz GraphXRで可視化・解析 - Scaling unstructured enterprise knowledge with BigQuery Graph, and Kineviz GraphXR (https://cloud.google.com/blog/products/data-analytics/using-bigquery-graph-with-kineviz-graphxr/)

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)