(Updated) Microsoft 365 Copilot: Prepare for your meeting with Copilot chat in Outlook mobile

Message Center ID: MC1182702
Microsoft Copilot (Microsoft 365)
Plan for Change
Major Change New feature User impact Admin impact
December 2025 January 2026 February 2026
Android iOS

Summary

Outlook mobile users with a Microsoft 365 Copilot license can prepare for meetings using Copilot chat on Android and iOS. The feature, rolling out worldwide from mid-January to mid-February 2026, is on by default and requires no admin setup. It uses AI to provide personalized meeting info.

Details

Updated December 16, 2025: We have updated the timeline. Thank you for your patience. 

Outlook mobile users can now prepare for their meetings using Copilot chat with a single tap. This feature is available on Android and iOS platforms and requires a Microsoft 365 Copilot license. It helps users quickly access relevant meeting information, making preparation more efficient and personalized.

This message is associated with Microsoft 365 Roadmap ID 516568.

[When this will happen:]

General Availability (Worldwide): Rollout will begin in mid-January 2026 (previously mid-December 2025) and is expected to complete by mid-February 2026 (previously end of January).

[How this affects your organization:]

  • Who is affected: Users of Outlook mobile on Android and iOS who have a Microsoft 365 Copilot license.
  • What will happen:
    • Eligible users will see a new Copilot chat option to prepare for meetings directly within Outlook mobile.
    • The feature will be ON by default for licensed users. To turn off Copilot in Outlook review Turn off Copilot in Microsoft 365 apps | Microsoft Support.
    • No admin configuration is required.
    • Existing policies and permissions are respected.

Screenshots 1-3 provide a view of the previous experience:

 user settings

Screenshots 4-5 provide a view of the new experience - Selecting Prepare will take users to Copilot Chat, enabling users to ask follow-up questions:

user settings

user settings

    [What you can do to prepare:]

    • No admin action is required at this time.
    • If desired, communicate this feature to helpdesk staff.
    • Update internal documentation if you detail this feature.
    • Ensure users have the appropriate Microsoft 365 Copilot license to access this feature.

    [Compliance considerations:]

    QuestionExplanation
    Does the change introduce or significantly modify AI/ML or agent capabilities that interact with or provide access to customer data?Yes – Copilot chat uses AI to surface meeting-related information from user data.
    Does the change provide end users any new way of interacting with generative AI?Yes – Users interact with Copilot chat to prepare for meetings.
    Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services (GDPR Data Subject Rights)?Yes – Copilot may surface personal data in chat responses, depending on meeting context.

    Change History

    December 16, 2025 at 8:30 PM Updated
    Summary
    Previous
    Outlook mobile users with a Microsoft 365 Copilot license on Android and iOS can now prepare for meetings using Copilot chat. The feature rolls out globally from mid-December 2025 to January 2026, is on by default, requires no admin action, and enhances meeting preparation with AI-driven insights.
    New
    Outlook mobile users with a Microsoft 365 Copilot license can prepare for meetings using Copilot chat on Android and iOS. The feature, rolling out worldwide from mid-January to mid-February 2026, is on by default and requires no admin setup. It uses AI to provide personalized meeting info.
    Last Updated Date
    Previous
    2025-12-04T21:35:24.373Z
    New
    2025-12-16T18:31:28.180Z
    Body Content
    Previous

    Updated December 4, 2025: We have updated the timeline. Thank you for your patience. 

    Outlook mobile users can now prepare for their meetings using Copilot chat with a single tap. This feature is available on Android and iOS platforms and requires a Microsoft 365 Copilot license. It helps users quickly access relevant meeting information, making preparation more efficient and personalized.

    This message is associated with Microsoft 365 Roadmap ID 516568.

    [When this will happen:]

    General Availability (Worldwide): Rollout will begin in mid-December 2025 (previously late November) and is expected to complete by end of January 2026 (previously mid-December 2025).

    [How this affects your organization:]

    • Who is affected: Users of Outlook mobile on Android and iOS who have a Microsoft 365 Copilot license.
    • What will happen:
      • Eligible users will see a new Copilot chat option to prepare for meetings directly within Outlook mobile.
      • The feature will be ON by default for licensed users. To turn off Copilot in Outlook review Turn off Copilot in Microsoft 365 apps | Microsoft Support.
      • No admin configuration is required.
      • Existing policies and permissions are respected.

    Screenshots 1-3 provide a view of the previous experience:

     user settings

    Screenshots 4-5 provide a view of the new experience - Selecting Prepare will take users to Copilot Chat, enabling users to ask follow-up questions:

    user settings

    user settings

      [What you can do to prepare:]

      • No admin action is required at this time.
      • If desired, communicate this feature to helpdesk staff.
      • Update internal documentation if you detail this feature.
      • Ensure users have the appropriate Microsoft 365 Copilot license to access this feature.

      [Compliance considerations:]

      QuestionExplanation
      Does the change introduce or significantly modify AI/ML or agent capabilities that interact with or provide access to customer data?Yes – Copilot chat uses AI to surface meeting-related information from user data.
      Does the change provide end users any new way of interacting with generative AI?Yes – Users interact with Copilot chat to prepare for meetings.
      Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services (GDPR Data Subject Rights)?Yes – Copilot may surface personal data in chat responses, depending on meeting context.
      New

      Updated December 16, 2025: We have updated the timeline. Thank you for your patience. 

      Outlook mobile users can now prepare for their meetings using Copilot chat with a single tap. This feature is available on Android and iOS platforms and requires a Microsoft 365 Copilot license. It helps users quickly access relevant meeting information, making preparation more efficient and personalized.

      This message is associated with Microsoft 365 Roadmap ID 516568.

      [When this will happen:]

      General Availability (Worldwide): Rollout will begin in mid-January 2026 (previously mid-December 2025) and is expected to complete by mid-February 2026 (previously end of January).

      [How this affects your organization:]

      • Who is affected: Users of Outlook mobile on Android and iOS who have a Microsoft 365 Copilot license.
      • What will happen:
        • Eligible users will see a new Copilot chat option to prepare for meetings directly within Outlook mobile.
        • The feature will be ON by default for licensed users. To turn off Copilot in Outlook review Turn off Copilot in Microsoft 365 apps | Microsoft Support.
        • No admin configuration is required.
        • Existing policies and permissions are respected.

      Screenshots 1-3 provide a view of the previous experience:

       user settings

      Screenshots 4-5 provide a view of the new experience - Selecting Prepare will take users to Copilot Chat, enabling users to ask follow-up questions:

      user settings

      user settings

        [What you can do to prepare:]

        • No admin action is required at this time.
        • If desired, communicate this feature to helpdesk staff.
        • Update internal documentation if you detail this feature.
        • Ensure users have the appropriate Microsoft 365 Copilot license to access this feature.

        [Compliance considerations:]

        QuestionExplanation
        Does the change introduce or significantly modify AI/ML or agent capabilities that interact with or provide access to customer data?Yes – Copilot chat uses AI to surface meeting-related information from user data.
        Does the change provide end users any new way of interacting with generative AI?Yes – Users interact with Copilot chat to prepare for meetings.
        Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services (GDPR Data Subject Rights)?Yes – Copilot may surface personal data in chat responses, depending on meeting context.
        December 4, 2025 at 10:31 PM Updated
        Title
        Previous
        Microsoft 365 Copilot: Prepare for your meeting with Copilot chat in Outlook mobile
        New
        (Updated) Microsoft 365 Copilot: Prepare for your meeting with Copilot chat in Outlook mobile
        Summary
        Previous
        Outlook mobile users with a Microsoft 365 Copilot license on Android and iOS can prepare for meetings using Copilot chat, available by late November 2025. The feature is on by default, requires no admin setup, and uses AI to provide personalized meeting information while respecting existing policies.
        New
        Outlook mobile users with a Microsoft 365 Copilot license on Android and iOS can now prepare for meetings using Copilot chat. The feature rolls out globally from mid-December 2025 to January 2026, is on by default, requires no admin action, and enhances meeting preparation with AI-driven insights.
        Last Updated Date
        Previous
        2025-11-04T00:47:04.807Z
        New
        2025-12-04T21:35:24.373Z
        Tags
        Previous
        New feature,User impact,Admin impact
        New
        Updated message,New feature,User impact,Admin impact
        Body Content
        Previous

        Outlook mobile users can now prepare for their meetings using Copilot chat with a single tap. This feature is available on Android and iOS platforms and requires a Microsoft 365 Copilot license. It helps users quickly access relevant meeting information, making preparation more efficient and personalized.

        This message is associated with Microsoft 365 Roadmap ID 516568.

        [When this will happen:]

        General Availability (Worldwide): Rollout will begin in late November 2025 and is expected to complete by mid-December 2025.

        [How this affects your organization:]

        • Who is affected: Users of Outlook mobile on Android and iOS who have a Microsoft 365 Copilot license.
        • What will happen:
          • Eligible users will see a new Copilot chat option to prepare for meetings directly within Outlook mobile.
          • The feature will be ON by default for licensed users. To turn off Copilot in Outlook review Turn off Copilot in Microsoft 365 apps | Microsoft Support.
          • No admin configuration is required.
          • Existing policies and permissions are respected.

        Screenshots 1-3 provide a view of the previous experience:

         user settings

        Screenshots 4-5 provide a view of the new experience - Selecting Prepare will take users to Copilot Chat, enabling users to ask follow-up questions:

        user settings

        user settings

          [What you can do to prepare:]

          • No admin action is required at this time.
          • If desired, communicate this feature to helpdesk staff.
          • Update internal documentation if you detail this feature.
          • Ensure users have the appropriate Microsoft 365 Copilot license to access this feature.

          [Compliance considerations:]

          QuestionExplanation
          Does the change introduce or significantly modify AI/ML or agent capabilities that interact with or provide access to customer data?Yes – Copilot chat uses AI to surface meeting-related information from user data.
          Does the change provide end users any new way of interacting with generative AI?Yes – Users interact with Copilot chat to prepare for meetings.
          Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services (GDPR Data Subject Rights)?Yes – Copilot may surface personal data in chat responses, depending on meeting context.
          New

          Updated December 4, 2025: We have updated the timeline. Thank you for your patience. 

          Outlook mobile users can now prepare for their meetings using Copilot chat with a single tap. This feature is available on Android and iOS platforms and requires a Microsoft 365 Copilot license. It helps users quickly access relevant meeting information, making preparation more efficient and personalized.

          This message is associated with Microsoft 365 Roadmap ID 516568.

          [When this will happen:]

          General Availability (Worldwide): Rollout will begin in mid-December 2025 (previously late November) and is expected to complete by end of January 2026 (previously mid-December 2025).

          [How this affects your organization:]

          • Who is affected: Users of Outlook mobile on Android and iOS who have a Microsoft 365 Copilot license.
          • What will happen:
            • Eligible users will see a new Copilot chat option to prepare for meetings directly within Outlook mobile.
            • The feature will be ON by default for licensed users. To turn off Copilot in Outlook review Turn off Copilot in Microsoft 365 apps | Microsoft Support.
            • No admin configuration is required.
            • Existing policies and permissions are respected.

          Screenshots 1-3 provide a view of the previous experience:

           user settings

          Screenshots 4-5 provide a view of the new experience - Selecting Prepare will take users to Copilot Chat, enabling users to ask follow-up questions:

          user settings

          user settings

            [What you can do to prepare:]

            • No admin action is required at this time.
            • If desired, communicate this feature to helpdesk staff.
            • Update internal documentation if you detail this feature.
            • Ensure users have the appropriate Microsoft 365 Copilot license to access this feature.

            [Compliance considerations:]

            QuestionExplanation
            Does the change introduce or significantly modify AI/ML or agent capabilities that interact with or provide access to customer data?Yes – Copilot chat uses AI to surface meeting-related information from user data.
            Does the change provide end users any new way of interacting with generative AI?Yes – Users interact with Copilot chat to prepare for meetings.
            Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services (GDPR Data Subject Rights)?Yes – Copilot may surface personal data in chat responses, depending on meeting context.

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