2026.02.18

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 Hpc8aインスタンス発表 - Announcing new high performance computing Amazon EC2 Hpc8a instances (https://aws.amazon.com/about-aws/whats-new/2026/02/announcing-amazon-ec2-hpc8a-instances/) AWS HealthImaging、データストア監視用の追加メトリクスを提供 - AWS HealthImaging launches additional metrics for monitoring data stores (https://aws.amazon.com/about-aws/whats-new/2026/02/aws-healthimaging-additional-metrics/) Claude Sonnet 4.6がAmazon Bedrockで利用可能に - Claude Sonnet 4.6 now available in Amazon Bedrock (https://aws.amazon.com/about-aws/whats-new/2026/02/claude-sonnet-4.6-available-in-amazon-bedrock/) Go go fixでGoコードを最新化する - Using go fix to modernize Go code (https://go.dev/blog/gofix) Python PSRTのガバナンス整備と参加案内 - Join the Python Security Response Team! (https://pythoninsider.blogspot.com/2026/02/join-the-python-security-response-team.html) Google Cloud UNC6201がDell RecoverPointのゼロデイを悪用—BRICKSTORMからGRIMBOLTへ - From BRICKSTORM to GRIMBOLT: UNC6201 Exploiting a Dell RecoverPoint for Virtual Machines Zero-Day (https://cloud.google.com/blog/topics/threat-intelligence/unc6201-exploiting-dell-recoverpoint-zero-day/) BigQueryのグローバルクエリ（プレビュー）で複数地域を単一SQLで分析 - New BigQuery global queries let you explore distributed data with a single SQL statement (https://cloud.google.com/blog/products/data-analytics/new-global-queries-in-bigquery-span-data-from-multiple-regions/) GitHub カスタムプロパティとルールインサイトの改善 - Custom properties and rule insights improvements (https://github.blog/changelog/2026-02-17-custom-properties-and-rule-insights-improvements) 必須レビュールールが一般提供 - Required reviewer rule is now generally available (https://github.blog/changelog/2026-02-17-required-reviewer-rule-is-now-generally-available) RaycastからCopilotにイシューを割り当て可能に - Assign issues to Copilot coding agent from Raycast (https://github.blog/changelog/2026-02-17-assign-issues-to-copilot-coding-agent-from-raycast) Visual StudioからCopilot coding agentへタスク委任可能に - Delegate tasks to Copilot coding agent from Visual Studio (https://github.blog/changelog/2026-02-17-delegate-tasks-to-copilot-coding-agent-from-visual-studio) Copilot for Eclipse：MCP Registryなどの改善 - MCP Registry and more improvements in Copilot in Eclipse (https://github.blog/changelog/2026-02-17-mcp-registry-and-more-improvements-in-copilot-in-eclipse) Claude Sonnet 4.6 が GitHub Copilot で一般提供開始 - Claude Sonnet 4.6 is now generally available in GitHub Copilot (https://github.blog/changelog/2026-02-17-claude-sonnet-4-6-is-now-generally-available-in-github-copilot) インシデント対応の企業向け認証情報管理ツール - Enterprise-wide credential management tools for incident response (https://github.blog/changelog/2026-02-17-enterprise-wide-credential-management-tools-for-incident-response) AIソフトウェア供給網の安全性確保：67のオープンソースでの成果 - Securing the AI software supply chain: Security results across 67 open source projects (https://github.blog/open-source/maintainers/securing-the-ai-software-supply-chain-security-results-across-67-open-source-projects/) Angular Angular 21：内部仕組み、ARIA、AI支援コーディング - Angular 21: Internal Mechanics, ARIA, and AI-Powered Coding! (https://blog.angular.dev/angular-21-internal-mechanics-aria-and-ai-powered-coding-eefc4b05ddb6?source=rss----447683c3d9a3---4) 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)