MC1085684 – M365 Change Digest

One-line summary

Voice chat is coming to Microsoft 365 Copilot, enabling users to interact with Copilot hands-free across platforms; rollout starts early September 2025 and completes by January 2026.

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Details

Summary

Realtime voice chat is now available in Microsoft 365 Copilot, enabling hands-free, natural interaction. Rolling out globally from September 2025 to January 2026, the feature is on by default with no admin setup needed. Users can start voice conversations via an icon in the input box across devices.

Body (from Message Center)

Updated December 15, 2025: We have updated the content. Thank you for your patience.

We’re introducing voice chats in Microsoft 365 Copilot.

This update enables users to interact with Copilot using voice, offering a more natural, hands-free experience. Voice chat in M365 Copilot allows users to brainstorm ideas, explore topics, and quickly search—while being able to interrupt or redirect the conversation at any time. This feature will support productivity and accessibility across platforms.

This message is associated with Microsoft 365 Roadmap 481138.

[When this will happen:]

General Availability (Worldwide): Rollout will start early September 2025 (Previously iOS-only in mid-August) and is expected to complete by end of January 2026.

[How this will affect your organization:]

Users will see a voice chat icon in the bottom-right corner of the input box when using M365 Copilot. Selecting this icon will start voice conversation with Copilot, enabling a more natural and flexible way to interact with AI. This feature is on by default and does not require admin configuration.

iOS/Android:

Web/Windows/Mac:

[What you can do to prepare:]

This feature will be on by default. No action is required by an admin. It is recommended that you notify your users about this new capability and update internal documentation.

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      "Summary": "Realtime voice chat is now available in Microsoft 365 Copilot, enabling hands-free, natural interaction. Rolling out globally from September 2025 to January 2026, the feature is on by default with no admin setup needed. Users can start voice conversations via an icon in the input box across devices."
    },
    "id": "MC1085684",
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    "last_modified": "2025-12-15T17:17:15Z",
    "ms_products": [
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