2026.02.21

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 AWS IAM Identity Center がアジアパシフィック（ニュージーランド）で利用可能に - AWS IAM Identity Center is now available in the Asia Pacific (New Zealand) AWS Region (https://aws.amazon.com/about-aws/whats-new/2026/02/aws-iam-identity-center-asia-pacific-new-zealand-region/) GitHub プルリクのテストマージコミット生成の変更 - Changes to test merge commit generation for pull requests (https://github.blog/changelog/2026-02-19-changes-to-test-merge-commit-generation-for-pull-requests) ZedでGitHub Copilotの正式サポートが一般提供開始 - GitHub Copilot support in Zed generally available (https://github.blog/changelog/2026-02-19-github-copilot-support-in-zed-generally-available) Workflow dispatch APIが実行IDを返すようになりました - Workflow dispatch API now returns run IDs (https://github.blog/changelog/2026-02-19-workflow-dispatch-api-now-returns-run-ids) Rails 新しい日時ヘルパー、ハッシュ改善などの更新 - New date time helpers, improved hash methods and more! (https://rubyonrails.org/2026/2/20/this-week-in-rails) GitLab Omnibusパッケージ署名鍵の有効期限を2028年まで延長 - GitLab extends Omnibus package signing key expiration to 2028 (https://about.gitlab.com/blog/gitlab-extends-omnibus-package-signing-key-expiration-to-2028/) 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)