{ "date": "2025-03-19", "generatedAt": "2026-05-25T22:46:28.794Z", "events": [ { "id": "m365-copilot-release-notes-ef21be1d9d16c250", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Copilot Studio", "title": "Create automated copilots triggered by events [Web]", "titleJa": "Microsoft 365 Copilot の更新", "titleEn": "Create automated copilots triggered by events [Web]", "summary": "Automates routine tasks by triggering copilots on events like table updates, new documents, or incoming emails-minimizing manual effort and keeping processes running smoothly. Learn more.", "summaryJa": "Microsoft 365 Copilot の更新 に関する更新。", "summaryEn": "Automates routine tasks by triggering copilots on events like table updates, new documents, or incoming emails-minimizing manual effort and keeping processes running smoothly. Learn more.", "url": "https://learn.microsoft.com/en-us/microsoft-copilot-studio/authoring-triggers-about", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Copilot Studio", "管理者向け", "作成者向け" ], "importanceScore": 104, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / エージェント構築や品質管理に関わるため" }, { "id": "m365-copilot-release-notes-890862da7ee5f6ff", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Share a Copilot prompt with a Teams team [Windows, Web]", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Share a Copilot prompt with a Teams team [Windows, Web]", "summary": "Easily share custom prompts from the Copilot Prompt Gallery with your Microsoft Teams team. This streamlined sharing makes it simple for team members to discover and make the most of these prompts in their daily workflow. Learn more.", "summaryJa": "Copilot プロンプト ギャラリーからカスタム プロンプトを Microsoft Teams チームと簡単に共有できます。この合理化された共有により、チーム メンバーは日常のワークフローでこれらのプロンプトを簡単に見つけて活用できるようになります。もっと詳しく知る。", "summaryEn": "Easily share custom prompts from the Copilot Prompt Gallery with your Microsoft Teams team. This streamlined sharing makes it simple for team members to discover and make the most of these prompts in their daily workflow. Learn more.", "url": "https://support.microsoft.com/topic/sharing-prompts-with-a-team-2fa7a228-8645-4dc4-beec-d75d6d0bc752?OCID=copilot_ongoingemail_feb25", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "管理者向け", "作成者向け" ], "importanceScore": 104, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-copilot-release-notes-43dc91e4540c53f6", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Copilot Studio", "title": "Use generative actions [Web]", "titleJa": "生成アクションを使用する [Web]", "titleEn": "Use generative actions [Web]", "summary": "Replace manual topic triggers with AI-powered orchestration. You can now configure an agent to use generative AI to dynamically select relevant topics or plugin actions, creating more fluid conversations while reducing manual topic configuration. Learn more.", "summaryJa": "手動のトピック トリガーを AI を活用したオーケストレーションに置き換えます。生成 AI を使用して関連するトピックやプラグイン アクションを動的に選択するようにエージェントを構成できるようになりました。これにより、手動によるトピックの構成を減らしながら、より流動的な会話を作成できるようになりました。もっと詳しく知る。", "summaryEn": "Replace manual topic triggers with AI-powered orchestration. You can now configure an agent to use generative AI to dynamically select relevant topics or plugin actions, creating more fluid conversations while reducing manual topic configuration. Learn more.", "url": "https://learn.microsoft.com/en-us/microsoft-copilot-studio/advanced-generative-actions", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "作成者向け" ], "tags": [ "Copilot Studio", "作成者向け" ], "importanceScore": 100, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / エージェント構築や品質管理に関わるため" }, { "id": "m365-copilot-release-notes-53fcddcbdb5b04d3", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "OneNote", "title": "Support image input in OneNote chat [Windows]", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Support image input in OneNote chat [Windows]", "summary": "Ask Copilot to analyze image input and organize your notebook pages by detecting themes and topics. Quickly group pages and update your Notebook structure with a simple click.", "summaryJa": "Copilot に画像入力を分析させ、テーマとトピックを検出してノートブック ページを整理します。簡単なクリックでページをすばやくグループ化し、ノートブックの構造を更新します。", "summaryEn": "Ask Copilot to analyze image input and organize your notebook pages by detecting themes and topics. Quickly group pages and update your Notebook structure with a simple click.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "OneNote", "管理者向け", "作成者向け" ], "importanceScore": 98, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 文書や資料作成の体験変化が大きいため" }, { "id": "m365-copilot-release-notes-3d27d9d7d1558c4c", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 admin center", "title": "Manage shared Copilot agents across your organization [Web]", "titleJa": "組織全体で共有された Copilot エージェントを管理する [Web]", "titleEn": "Manage shared Copilot agents across your organization [Web]", "summary": "Tenant admins can now view, search, and block shared Copilot agents in the admin center. Maintain control over agent usage and ensure compliance with organizational policies.", "summaryJa": "テナント管理者は、管理センターで共有 Copilot エージェントを表示、検索、ブロックできるようになりました。エージェントの使用状況を管理し、組織のポリシーに確実に準拠できるようにします。", "summaryEn": "Tenant admins can now view, search, and block shared Copilot agents in the admin center. Maintain control over agent usage and ensure compliance with organizational policies.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 admin center", "管理者向け", "作成者向け" ], "importanceScore": 94, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-copilot-release-notes-a755ac685b1a2434", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot Chat", "title": "Enhanced large file support in Copilot Chat", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Enhanced large file support in Copilot Chat", "summary": "Work seamlessly with larger documents in Copilot Chat. You can now reference and interact with bigger files, such as lengthy reports or detailed presentations.", "summaryJa": "Copilot Chat で大きなドキュメントをシームレスに操作できます。長いレポートや詳細なプレゼンテーションなど、より大きなファイルを参照したり操作したりできるようになりました。", "summaryEn": "Work seamlessly with larger documents in Copilot Chat. You can now reference and interact with bigger files, such as lengthy reports or detailed presentations.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot Chat", "管理者向け", "作成者向け" ], "importanceScore": 88, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 文書や資料作成の体験変化が大きいため" }, { "id": "m365-copilot-release-notes-b9144079332d2b42", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot Chat", "title": "Copilot on Edge Update [Web]", "titleJa": "Copilot on Edge アップデート [Web]", "titleEn": "Copilot on Edge Update [Web]", "summary": "Copilot on Edge has been updated and requires users to update their version of Edge to version 134.0.3124.51 or newer to receive the latest functionality. This update includes file upload availability on the web tab as well as a smoother authentication experience via the Edge Wo...", "summaryJa": "Copilot on Edge が更新され、最新の機能を利用するにはユーザーが Edge のバージョンをバージョン 134.0.3124.51 以降に更新する必要があります。このアップデートには、Web タブでのファイルのアップロードの可用性と、Edge Wo...", "summaryEn": "Copilot on Edge has been updated and requires users to update their version of Edge to version 134.0.3124.51 or newer to receive the latest functionality. This update includes file upload availability on the web tab as well as a smoother authentication experience via the Edge Wo...", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot Chat", "管理者向け", "作成者向け" ], "importanceScore": 86, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 会議やコミュニケーションの業務導線に直結するため" }, { "id": "m365-copilot-release-notes-da6794ece0d6c233", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot Chat", "title": "Prompt suggestions in Copilot chat [Windows, Web, Mac]", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Prompt suggestions in Copilot chat [Windows, Web, Mac]", "summary": "Get started in Copilot chat quickly with automatic prompt suggestions that enhance your productivity by providing relevant and context-aware prompts based on your previous interactions.", "summaryJa": "自動プロンプト提案により、Copilot チャットをすぐに開始できます。これにより、以前の対話に基づいて関連性のあるコンテキストを認識したプロンプトが提供され、生産性が向上します。", "summaryEn": "Get started in Copilot chat quickly with automatic prompt suggestions that enhance your productivity by providing relevant and context-aware prompts based on your previous interactions.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot Chat", "作成者向け" ], "importanceScore": 84, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 会議やコミュニケーションの業務導線に直結するため" }, { "id": "m365-copilot-release-notes-029eda1d366c626f", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot extensibility", "title": "Support for message extension and declarative agents [Windows, Web]", "titleJa": "メッセージ拡張機能と宣言型エージェントのサポート [Windows、Web]", "titleEn": "Support for message extension and declarative agents [Windows, Web]", "summary": "Transform legacy plugins into integrated experiences by exposing them as declarative agents-enhance Office apps like Word, Excel, and PowerPoint with message extensions.", "summaryJa": "従来のプラグインを宣言型エージェントとして公開することで統合エクスペリエンスに変換し、メッセージ拡張機能を使用して Word、Excel、PowerPoint などの Office アプリを強化します。", "summaryEn": "Transform legacy plugins into integrated experiences by exposing them as declarative agents-enhance Office apps like Word, Excel, and PowerPoint with message extensions.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot extensibility", "作成者向け" ], "importanceScore": 84, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 文書や資料作成の体験変化が大きいため" }, { "id": "m365-copilot-release-notes-c355cf5459abd97b", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 admin center", "title": "Enhanced transparency for declarative agent metadata", "titleJa": "Microsoft 365 Copilot の更新", "titleEn": "Enhanced transparency for declarative agent metadata", "summary": "Admins can now view granular metadata in the Microsoft 365 admin center-including data source details and custom actions-for declarative agents. This clarity enables more informed decisions on app availability and management across your organization.", "summaryJa": "Microsoft 365 Copilot の更新 に関する更新。", "summaryEn": "Admins can now view granular metadata in the Microsoft 365 admin center-including data source details and custom actions-for declarative agents. This clarity enables more informed decisions on app availability and management across your organization.", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 admin center", "管理者向け", "作成者向け" ], "importanceScore": 82, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-copilot-release-notes-f4793537fc0a6952", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "SharePoint", "title": "Use Data Access Governance to analyze tenant permissions [Web]", "titleJa": "Microsoft 365 Copilot のセキュリティ・管理・分析機能を強化", "titleEn": "Use Data Access Governance to analyze tenant permissions [Web]", "summary": "Leverage detailed reports on permissioned user counts and sharing links to identify oversharing risks and make informed governance decisions. Learn more.", "summaryJa": "許可されたユーザー数と共有リンクに関する詳細なレポートを活用して、過剰共有のリスクを特定し、情報に基づいたガバナンスの決定を下します。もっと詳しく知る。", "summaryEn": "Leverage detailed reports on permissioned user counts and sharing links to identify oversharing risks and make informed governance decisions. Learn more.", "url": "https://learn.microsoft.com/en-us/sharepoint/data-access-governance-reports", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け" ], "tags": [ "SharePoint", "管理者向け" ], "importanceScore": 80, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-copilot-release-notes-8f1fd8136d3823e7", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot app", "title": "View, edit and share Copilot Pages on mobile [Android, iOS]", "titleJa": "Outlook モバイルで Copilot Pages の閲覧・編集・共有に対応", "titleEn": "View, edit and share Copilot Pages on mobile [Android, iOS]", "summary": "Stay productive while on the go-use the Microsoft 365 mobile app to view, edit, or share Copilot-generated pages instantly. Collaborate with colleagues in real time, whether you're commuting or between meetings. Learn more.", "summaryJa": "外出先でも生産性を維持できます。Microsoft 365 モバイル アプリを使用すると、Copilot で生成されたページを即座に表示、編集、共有できます。通勤中や会議の合間にも、同僚とリアルタイムでコラボレーションできます。もっと詳しく知る。", "summaryEn": "Stay productive while on the go-use the Microsoft 365 mobile app to view, edit, or share Copilot-generated pages instantly. Collaborate with colleagues in real time, whether you're commuting or between meetings. Learn more.", "url": "https://support.microsoft.com/topic/introducing-microsoft-365-copilot-pages-6674bd51-9ff5-42c4-9256-44d9428a726f", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot app", "管理者向け", "作成者向け" ], "importanceScore": 76, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 会議やコミュニケーションの業務導線に直結するため" }, { "id": "m365-copilot-release-notes-73d1a7e7fda20d24", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "SharePoint", "title": "Create and share agents [Web]", "titleJa": "エージェントの作成と共有 [Web]", "titleEn": "Create and share agents [Web]", "summary": "Easily create agents by selecting SharePoint sites or files and share them with your team in SharePoint or Teams to boost collaboration. Learn more.", "summaryJa": "SharePoint サイトまたはファイルを選択してエージェントを簡単に作成し、SharePoint または Teams でチームと共有してコラボレーションを促進します。もっと詳しく知る。", "summaryEn": "Easily create agents by selecting SharePoint sites or files and share them with your team in SharePoint or Teams to boost collaboration. Learn more.", "url": "https://techcommunity.microsoft.com/blog/microsoft365copilotblog/ignite-2024-sharepoint-agents-now-in-general-availability/4298746", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "作成者向け" ], "tags": [ "SharePoint", "作成者向け" ], "importanceScore": 74, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 会議やコミュニケーションの業務導線に直結するため" }, { "id": "m365-copilot-release-notes-9854387ae0cebdfe", "sourceId": "m365-copilot-release-notes", "sourceName": "Microsoft 365 Copilot release notes", "sourceFamily": "Microsoft Learn", "productArea": "Microsoft 365 Copilot", "section": "Microsoft Loop", "title": "Track collaborative changes with \"who did what and when\" [Web]", "titleJa": "「誰がいつ何をしたか」による共同作業の変更を追跡する [Web]", "titleEn": "Track collaborative changes with \"who did what and when\" [Web]", "summary": "Ask Copilot about recent edits in Loop workspaces to identify contributors, review timeline updates, and maintain clarity during team projects. Example: \"Show changes to the onboarding checklist this week.\"", "summaryJa": "ループ ワークスペースでの最近の編集についてCopilotに質問して、共同作成者を特定し、タイムラインの更新を確認し、チーム プロジェクト中に明確さを維持します。例: 「今週のオンボーディング チェックリストへの変更を表示します。」", "summaryEn": "Ask Copilot about recent edits in Loop workspaces to identify contributors, review timeline updates, and maintain clarity during team projects. Example: \"Show changes to the onboarding checklist this week.\"", "url": "https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes?tabs=all#2025-03-19", "publishedAt": "2025-03-19T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-05-06T04:05:02.526Z", "roadmapIds": [], "releaseStage": "Update", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft Loop", "管理者向け", "作成者向け" ], "importanceScore": 64, "importanceReason": "更新まとめや公式リリース整理として追いやすいため / 管理者の運用判断に関わるため" } ] }