最近 SAMARI で要約された技術ニュースをお届けします。

GitHubの最近の可用性問題と対策 - Addressing GitHub’s recent availability issues (https://github.blog/news-insights/company-news/addressing-githubs-recent-availability-issues-2/)

GitHub：2026年2月 可用性報告（6件） - GitHub availability report: February 2026 (https://github.blog/news-insights/company-news/github-availability-report-february-2026/)

Issue fieldsがパブリックプレビューに - Issue fields: Structured issue metadata is in public preview (https://github.blog/changelog/2026-03-12-issue-fields-structured-issue-metadata-is-in-public-preview)

ActionsのOIDCトークンがリポジトリのカスタムプロパティをサポート - Actions OIDC tokens now support repository custom properties (https://github.blog/changelog/2026-03-12-actions-oidc-tokens-now-support-repository-custom-properties)

JetBrains IDEでCopilotの自動モデル選択が一般提供開始 - Copilot auto model selection is generally available in JetBrains IDEs (https://github.blog/changelog/2026-03-12-copilot-auto-model-selection-is-generally-available-in-jetbrains-ides)

継続的AIでアクセシビリティ対応を変革 - Continuous AI for accessibility: How GitHub transforms feedback into inclusion (https://github.blog/ai-and-ml/github-copilot/continuous-ai-for-accessibility-how-github-transforms-feedback-into-inclusion/)

REST API バージョン 2026-03-10 が利用可能に - REST API version 2026-03-10 is now available (https://github.blog/changelog/2026-03-12-rest-api-version-2026-03-10-is-now-available)

rustup 1.29.0を公開 - Announcing rustup 1.29.0 (https://blog.rust-lang.org/2026/03/12/Rustup-1.29.0/)

GitLab Container Virtual RegistryでDocker Hardened Imagesを使う - How to use GitLab Container Virtual Registry with Docker Hardened Images (https://about.gitlab.com/blog/using-gitlab-container-virtual-registry-with-docker-hardened-images/)

Amazon EKSがAWS Backup論理的エアギャップボールトに対応 - AWS Backup adds logically air-gapped vault support for Amazon EKS (https://aws.amazon.com/about-aws/whats-new/2026/03/aws-backup-logically-air-gapped-vault-amazon-eks/)

Amazon WorkSpaces、Windows Server 2025をサポート開始 - Amazon WorkSpaces now supports Microsoft Windows Server 2025 (https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-workspaces-windows-server-2025/)

Amazon EC2 M8i・M8i‑flexが欧州（アイルランド・ロンドン）で利用可能に - Amazon EC2 M8i and M8i-flex instances are now available in additional AWS Regions (https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-ec2-m8i-m8i-flex-additional-regions/)

Elastic Beanstalk、Deploymentsタブで進行中ログを表示 - AWS Elastic Beanstalk launches Deployments tab with in-progress deployment logs (https://aws.amazon.com/about-aws/whats-new/2026/03/elastic-beanstalk-deployments-tab/)

Vertex AIで429エラーを減らす方法 - Build Resilient LLM Applications on Vertex AI and Reduce 429 Errors (https://cloud.google.com/blog/products/ai-machine-learning/reduce-429-errors-on-vertex-ai/)

コンテキストがAIデータセキュリティの重要な要素である理由 - Why context is the missing link in AI data security (https://cloud.google.com/blog/products/identity-security/why-context-is-the-missing-link-in-ai-data-security/)

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)