Microsoft 365 Copilot Update
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Update Summary
Add Organizational Messages email delivery and usage-based targeting, Copilot in model-driven apps, Copilot Studio evaluation improvements, federated Copilot connectors, policy-based agent lifecycle rules, and default document editing in Word. Reference IDs: Roadmap ID: 503563, Roadmap ID: 503562, Roadmap ID: 481518, Roadmap ID: 557673.
Update Details
Security
- Federated Copilot connectors provide governed access to third-party data sources with centralized admin control, review, and staged rollout.
New Features
- Organizational Messages now supports usage-based targeting with dynamic segments for Copilot adoption campaigns.
- Organizational Messages now supports email delivery with 9 premade templates in 15 languages and a new Email insights tab.
- Microsoft 365 Copilot is now embedded in model-driven apps for context-aware answers and actions.
- Copilot Studio test cases now support expected responses and grading methods including Exact, Partial, Similarity, and Compare Meaning.
- Copilot Studio adds a Grader Framework for agent evaluation using exact match, similarity, intent, and AI-based metrics.
- Federated Copilot connectors are now generally available across Microsoft 365 Chat, Researcher, and Agent Mode in Excel.
- Admins can automate agent lifecycle management with policy-based rules for bulk installing first-party agents and reassigning ownerless agents.
- Copilot can now edit documents by default in Word with reviewable and reversible changes.
Hints
- For Organizational Messages email, admins can create a message, choose Email as the delivery method, and monitor engagement in the new Email insights tab.
- Federated connectors can be reviewed in Microsoft Admin Center > Copilot > Connectors, with a 7-day admin review period and staged rollout support.
- Word users can turn off the default Copilot editing experience if needed.
Product Information
Vendor: Microsoft
Product: 365 Copilot
Product type: Other
Platform: Web
Vendor information published: Jun 2, 2026
Original release notes: View on vendor site
Published on updatealert.io: Jun 5, 2026
Description: AI assistant integrated into Microsoft 365 productivity workflows.