2026.02.27

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 OutpostsラックがGovCloud (US)でCloudWatchメトリクスを追加サポート - AWS Outposts racks now support additional Amazon CloudWatch metrics in AWS GovCloud (US) Regions (https://aws.amazon.com/about-aws/whats-new/2026/02/aws-outposts-racks-cloudwatch-metrics-govcloud-regions/) Lambda Durable Execution SDK for Java、開発者プレビュー公開 - AWS Lambda Durable Execution SDK for Java now available in Developer Preview (https://aws.amazon.com/about-aws/whats-new/2026/02/lambda-durable-execution-java-preview/) Amazon Cognitoがクライアントシークレットのローテーションとカスタムシークレットを追加 - Amazon Cognito enhances client secret management with secret rotation and custom secrets (https://aws.amazon.com/about-aws/whats-new/2026/02/amazon-cognito-client-secret-lifecycle/) AWS Security Hub、パートナー連携の従量課金型「Extended」プランを一般提供開始 - AWS Security Hub launches Extended plan for pay-as-you-go partner solutions (https://aws.amazon.com/about-aws/whats-new/2026/02/sec-hub-extended/) GitHub Copilot（github.com）でモデル内蔵のウェブ検索を導入 - Improved web search in Copilot on github.com (https://github.blog/changelog/2026-02-25-improved-web-search-in-copilot-on-github-com) GPT-5.3-CodexがGitHubで利用可能に - GPT-5.3-Codex is now available in github.com, GitHub Mobile, and Visual Studio (https://github.blog/changelog/2026-02-25-gpt-5-3-codex-is-now-available-in-github-com-github-mobile-and-visual-studio) CopilotでPRタイトルを生成 - Generate pull request titles with Copilot on the web (https://github.blog/changelog/2026-02-25-generate-pull-request-titles-with-copilot-on-the-web) Issuesダッシュボードの検索改善 - Improved search on the issues dashboard (https://github.blog/changelog/2026-02-26-improved-search-on-the-issues-dashboard) Copilot Content Exclusion REST APIがパブリックプレビューに - Copilot Content Exclusion REST API in public preview (https://github.blog/changelog/2026-02-26-copilot-content-exclusion-rest-api-in-public-preview) macOS 26 ランナーが GitHub ホステッドで一般提供開始 - macos-26 is now generally available for GitHub-hosted runners (https://github.blog/changelog/2026-02-26-macos-26-is-now-generally-available-for-github-hosted-runners) Copilot Business・ProでClaudeとCodexが利用可能に - Claude and Codex now available for Copilot Business & Pro users (https://github.blog/changelog/2026-02-26-claude-and-codex-now-available-for-copilot-business-pro-users) GitLab GitLab MSPパートナープログラムの紹介 - Introducing the GitLab Managed Service Provider (MSP) Partner Program (https://about.gitlab.com/blog/introducing-the-gitlab-managed-service-provider-msp-partner-program/) GitLab Duo Agent PlatformとClaudeで開発を加速 - GitLab Duo Agent Platform with Claude accelerates development (https://about.gitlab.com/blog/gitlab-duo-agent-platform-with-claude-accelerates-development/) GitLabでGoogle Agent Engineへ安全かつ高速にデプロイ - Secure and fast deployments to Google Agent Engine with GitLab (https://about.gitlab.com/blog/secure-and-fast-deployments-to-agent-engine-with-gitlab/) GitLabでGoogle Agent Engineへ安全かつ高速にデプロイする方法 - Secure and fast deployments to Google Agent Engine with GitLab (https://about.gitlab.com/blog/secure-and-fast-deployments-to-google-agent-engine-with-gitlab/) Kotlin KotlinConf’26でやるべき15のこと - 15 Things To Do Before, During, and After KotlinConf’26 (https://blog.jetbrains.com/kotlin/2026/02/15-things-to-do-before-during-and-after-kotlinconf-26/) Google Cloud Nano Banana 2で高速・高品質な画像生成と編集を企業向けに提供 - Pro-level image generation gets faster and more accessible with Nano Banana 2 (https://cloud.google.com/blog/products/ai-machine-learning/bringing-nano-banana-2-to-enterprise/) PayPalの歴史的な大規模データ移行が生成AI革新の基盤に - PayPal's historically large data migration is the foundation for its gen AI innovation (https://cloud.google.com/blog/products/databases/paypals-historic-data-migration-is-the-foundation-for-its-gen-ai-innovation/) Spanner columnar engineでIcebergデータを低遅延提供（プレビュー） - Serving data from Apache Iceberg lakehouses fast and fresh with Spanner columnar engine (selected) (https://cloud.google.com/blog/products/databases/spanner-columnar-engine-in-preview/) 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)