{ "date": "2026-04-08", "generatedAt": "2026-04-10T15:55:49.969Z", "events": [ { "id": "m365-copilot-techcommunity-blog-3ce39549eefeb299", "sourceId": "m365-copilot-techcommunity-blog", "sourceName": "Microsoft 365 Copilot Blog", "sourceFamily": "Tech Community", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Latest enhancements for Copilot security, management, and analytics", "titleJa": "Microsoft 365 Copilot のセキュリティ・管理・分析機能を強化", "titleEn": "Latest enhancements for Copilot security, management, and analytics", "summary": "As Copilot becomes a daily workflow for more teams, IT and security leaders need clear, practical controls to deploy and manage confidently—without slowing down adoption or compromising governance.\nLet's take a closer look at the new enhancements providing built-in security, man...", "summaryJa": "Copilot がより多くのチームにとって日常的なワークフローになるにつれ、IT およびセキュリティのリーダーは、導入を遅らせたりガバナンスを損なうことなく、自信を持って導入および管理できる明確で実践的なコントロールを必要としています。\n組み込みのセキュリティを提供する新しい機能強化を詳しく見てみましょう。", "summaryEn": "As Copilot becomes a daily workflow for more teams, IT and security leaders need clear, practical controls to deploy and manage confidently—without slowing down adoption or compromising governance.\nLet's take a closer look at the new enhancements providing built-in security, man...", "url": "https://techcommunity.microsoft.com/t5/microsoft-365-copilot-blog/latest-enhancements-for-copilot-security-management-and/ba-p/4508476", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T08:20:34.908Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [], "releaseStage": "GA", "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": 137, "importanceReason": "GA になり実運用へ直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-41155939bf811a01", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "titleJa": "PowerPoint で Copilot による文書編集に対応", "titleEn": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "summary": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "summaryJa": "PowerPoint の Copilot を使用すると、プレゼンテーション内で直接、自然な会話を通じてプレゼンテーションを作成、編集、調整できます。新しいプレゼンテーションを開始することも、既存のプレゼンテーションを基にして構築することもでき、書式設定や構造などを維持しながら、Copilot にスライドの生成、コンテンツの更新、レイアウトの改善、デザインの洗練を依頼できます。", "summaryEn": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=557177", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "557177" ], "releaseStage": "Launched", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Launched", "General Availability", "Worldwide (Standard Multi-Tenant)", "PowerPoint", "Microsoft Copilot (Microsoft 365)", "Mac", "管理者向け", "作成者向け" ], "importanceScore": 134, "importanceReason": "提供開始済みで利用可否の確認に直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-2e6e5114d506925a", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "titleJa": "PowerPoint で Copilot による文書編集に対応", "titleEn": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "summary": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "summaryJa": "PowerPoint の Copilot を使用すると、プレゼンテーション内で直接、自然な会話を通じてプレゼンテーションを作成、編集、調整できます。新しいプレゼンテーションを開始することも、既存のプレゼンテーションを基にして構築することもでき、書式設定や構造などを維持しながら、Copilot にスライドの生成、コンテンツの更新、レイアウトの改善、デザインの洗練を依頼できます。", "summaryEn": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=499655", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "499655" ], "releaseStage": "Launched", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Launched", "General Availability", "Worldwide (Standard Multi-Tenant)", "PowerPoint", "Microsoft Copilot (Microsoft 365)", "Desktop", "管理者向け", "作成者向け" ], "importanceScore": 134, "importanceReason": "提供開始済みで利用可否の確認に直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-3775a26ce56517ec", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Viva: Unlocking Deeper Copilot Insights with Enhanced Power BI Filtering", "titleJa": "Power BI フィルタリング強化で Copilot インサイトを拡充", "titleEn": "Microsoft Viva: Unlocking Deeper Copilot Insights with Enhanced Power BI Filtering", "summary": "Enable Global and Insights admins to turn on additional attributes as filters in Power BI reports, including reserved attributes and your organization’s custom attributes. Users who have access to Power BI reports can then use these newly enabled filters to tailor reports to their business needs.", "summaryJa": "グローバル管理者とインサイト管理者が、予約属性や組織のカスタム属性など、追加の属性を Power BI レポートのフィルターとして有効にできるようにします。 Power BI レポートにアクセスできるユーザーは、これらの新しく有効になったフィルターを使用して、ビジネス ニーズに合わせてレポートを調整できます。", "summaryEn": "Enable Global and Insights admins to turn on additional attributes as filters in Power BI reports, including reserved attributes and your organization’s custom attributes. Users who have access to Power BI reports can then use these newly enabled filters to tailor reports to their business needs.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=559995", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "559995" ], "releaseStage": "In development", "roleTags": [ "管理者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Worldwide (Standard Multi-Tenant)", "Microsoft Viva", "Microsoft Copilot (Microsoft 365)", "Web", "管理者向け" ], "importanceScore": 124, "importanceReason": "今後の展開計画や事前準備に影響するため / ライセンス評価や定着施策の精度が上がるため" }, { "id": "m365-roadmap-rss-a999de5382d67b2a", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Critique in Researcher", "titleJa": "Researcher に Critique 機能を追加", "titleEn": "Microsoft Copilot (Microsoft 365): Critique in Researcher", "summary": "Responses are generated by GPT and Claude working together, with GPT drafting an initial response and Claude reviewing for increased response accuracy, completeness, and citation integrity.", "summaryJa": "回答は GPT とクロードが協力して生成されます。GPT が初期回答の草案を作成し、クロードが回答の精度、完全性、引用の完全性を高めるためにレビューします。", "summaryEn": "Responses are generated by GPT and Claude working together, with GPT drafting an initial response and Claude reviewing for increased response accuracy, completeness, and citation integrity.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=558538", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "558538" ], "releaseStage": "In development", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Preview", "Worldwide (Standard Multi-Tenant)", "Microsoft Copilot (Microsoft 365)", "Desktop", "Web", "管理者向け", "作成者向け" ], "importanceScore": 122, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-4d954ab84dc3b562", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Researcher Council", "titleJa": "Researcher Council を追加", "titleEn": "Microsoft Copilot (Microsoft 365): Researcher Council", "summary": "Council in Researcher runs multiple leading AI models from different providers in parallel in one place, so you can quickly compare outputs and see consensus vs. conflict) to make high-stakes decisions with greater confidence—without switching tools.", "summaryJa": "Council in Researcher は、さまざまなプロバイダーの複数の主要な AI モデルを 1 か所で並行して実行するため、出力をすばやく比較し、コンセンサスと競合を確認して、ツールを切り替えることなく、より自信を持って一か八かの意思決定を行うことができます。", "summaryEn": "Council in Researcher runs multiple leading AI models from different providers in parallel in one place, so you can quickly compare outputs and see consensus vs. conflict) to make high-stakes decisions with greater confidence—without switching tools.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=553213", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "553213" ], "releaseStage": "In development", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Preview", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Microsoft Copilot (Microsoft 365)", "Desktop", "Web", "作成者向け" ], "importanceScore": 120, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-3f75d26849b292ff", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Viva: New Overview experience and agent categories in Agent Dashboard", "titleJa": "Agent Dashboard の overview と agent categories を刷新", "titleEn": "Microsoft Viva: New Overview experience and agent categories in Agent Dashboard", "summary": "Customers can now view and understand their agent landscape through the new Overview page that will be included as part of the Agent Dashboard in Microsoft Viva. This experience will provide customers with key at-a-glance insights on adoption in their organizations, visibility into who’s creating agents used in their...", "summaryJa": "顧客は、Microsoft Viva のエージェント ダッシュボードの一部として含まれる新しい概要ページを通じてエージェントの状況を表示し、理解できるようになりました。このエクスペリエンスにより、顧客は、組織での導入に関する主要な洞察が一目でわかるようになり、組織内で使用されるエージェントを誰が作成しているのかを把握できるようになります。", "summaryEn": "Customers can now view and understand their agent landscape through the new Overview page that will be included as part of the Agent Dashboard in Microsoft Viva. This experience will provide customers with key at-a-glance insights on adoption in their organizations, visibility into who’s creating agents used in their...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=559996", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "559996" ], "releaseStage": "In development", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Preview", "Worldwide (Standard Multi-Tenant)", "Microsoft Viva", "Microsoft Copilot (Microsoft 365)", "Web", "管理者向け", "作成者向け" ], "importanceScore": 118, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-4b3a0dac41f15091", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Outlook: Copilot Search Suggestions for Outlook", "titleJa": "Outlook の Copilot 検索候補を強化", "titleEn": "Outlook: Copilot Search Suggestions for Outlook", "summary": "Get Copilot suggestions in the Outlook search menu to help you stay on top of your inbox and calendar, find what you are looking for and get more done in Outlook.", "summaryJa": "Outlook の検索メニューで Copilot の提案を取得すると、受信トレイと予定表を常に把握し、探しているものを見つけて、Outlook でより多くの作業を行うことができます。", "summaryEn": "Get Copilot suggestions in the Outlook search menu to help you stay on top of your inbox and calendar, find what you are looking for and get more done in Outlook.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=559990", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "559990" ], "releaseStage": "In development", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Worldwide (Standard Multi-Tenant)", "Outlook", "Android", "iOS", "Mac", "Web", "管理者向け", "作成者向け" ], "importanceScore": 118, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-acdb592f65d2fd8b", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Teams: Attendee capacity packs for Teams events", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Microsoft Teams: Attendee capacity packs for Teams events", "summary": "Attendee capacity packs provide increased capacity limits for Teams events. Organizers can scale event attendance beyond base limits while maintaining a consistent Teams events experience.", "summaryJa": "出席者容量パックにより、Teams イベントの容量制限が増加します。主催者は、一貫した Teams イベント エクスペリエンスを維持しながら、基本制限を超えてイベント参加者を拡大できます。", "summaryEn": "Attendee capacity packs provide increased capacity limits for Teams events. Organizers can scale event attendance beyond base limits while maintaining a consistent Teams events experience.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=558856", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "558856" ], "releaseStage": "Rolling out", "roleTags": [ "管理者向け" ], "tags": [ "Microsoft 365 Copilot", "Rolling out", "General Availability", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Microsoft Teams", "Desktop", "管理者向け" ], "importanceScore": 117, "importanceReason": "コスト配分や予算管理の見直しに直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-eaa904e32f87e08e", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Teams: Video recap in Teams", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Microsoft Teams: Video recap in Teams", "summary": "Intelligent meeting recap will now include video-based recaps. Video recap creates narrated video highlights from recorded meetings, featuring key takeaways and short clips that showcase important moments.", "summaryJa": "インテリジェントな会議の要約には、ビデオベースの要約が含まれるようになります。ビデオ要約では、録画された会議からナレーション付きのハイライトビデオを作成し、重要なポイントや重要な瞬間を紹介する短いクリップを特集します。", "summaryEn": "Intelligent meeting recap will now include video-based recaps. Video recap creates narrated video highlights from recorded meetings, featuring key takeaways and short clips that showcase important moments.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=558540", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "558540" ], "releaseStage": "Rolling out", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Rolling out", "General Availability", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Microsoft Teams", "Microsoft Copilot (Microsoft 365)", "Desktop", "Mac", "Web", "管理者向け", "作成者向け" ], "importanceScore": 99, "importanceReason": "管理やガバナンスへの影響が大きいため / 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-roadmap-rss-12b86da9dada6cbd", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Outlook: Copilot Chat available in shared and delegate mailboxes", "titleJa": "Microsoft 365 Copilot の会議・チャット機能を更新", "titleEn": "Outlook: Copilot Chat available in shared and delegate mailboxes", "summary": "Shared mailbox users and delegates with Read and manage (full access), and/or mail folder-level permission will now be able to access Copilot Chat directly from their shared and delegate mailboxes in new Outlook.", "summaryJa": "読み取りと管理 (フル アクセス)、またはメール フォルダー レベルのアクセス許可を持つ共有メールボックス ユーザーと代理人は、新しい Outlook の共有メールボックスと代理人メールボックスから直接 Copilot Chat にアクセスできるようになります。", "summaryEn": "Shared mailbox users and delegates with Read and manage (full access), and/or mail folder-level permission will now be able to access Copilot Chat directly from their shared and delegate mailboxes in new Outlook.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=554936", "publishedAt": "2026-04-08T12:00:00.000Z", "capturedAt": "2026-04-10T12:02:41.448Z", "sourceLastSeen": "2026-04-10T13:14:07.369Z", "roadmapIds": [ "554936" ], "releaseStage": "Rolling out", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Rolling out", "General Availability", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Outlook", "Web", "管理者向け", "作成者向け" ], "importanceScore": 99, "importanceReason": "管理やガバナンスへの影響が大きいため / 会議やコミュニケーションの業務導線に直結するため" } ] }