check before: 2026-05-15
Product:
Copilot, Copilot Chat, Microsoft 365 Apps, Microsoft 365 Copilot, Stream
Platform:
Android, iOS, mobile, Online, US Instances, World tenant
Status:
Change type:
Admin impact, New feature, Updated message, User impact
Links:
Details:
Summary:
Microsoft 365 Copilot mobile app is updating to a new chat-first design with a modern interface and streamlined navigation, rolling out mid-May to late August 2026 on iOS and Android. The update is automatic, requires no admin action, and maintains existing workflows.
Details:
Updated May 7, 2026: We have updated the timeline. Thank you for your patience.
[Introduction]
We are introducing a refreshed chat-first design in the Microsoft 365 Copilot mobile app. This update modernizes the interface and streamlines navigation to make it faster and easier for users to start, continue, and manage chats. The improved experience is based on customer feedback and aligns the mobile app more closely with the broader Copilot visual design. The updated design will release first on iOS, followed shortly by Android.
[When this will happen]
Public Preview: Rolling out in mid-May 2026 (previously late April) and expected to complete in late June 2026.
General Availability (Worldwide, GCC, GCCH, and DoD): Rolling out in mid-May 2026 (previously late April) and expected to complete in late August 2026.
Change Category:
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Scope:
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Release Phase:
Created:
2026-03-31
updated:
2026-05-08
Task Type
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Docu to Check
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MS How does it affect me
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MS Preperations
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MS Urgency
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MS workload name
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Pictures
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summary for non-techies**
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Direct effects for Operations**
User Interface Changes
The new chat-first design may confuse users who are accustomed to the previous layout, leading to potential frustration and decreased productivity during the transition period.
- roles: End Users, Support Teams
- references: https://www.microsoft.com/en-us/microsoft-365/blog/2026/05/07/updated-microsoft-365-copilot-new-chat-first-design-for-the-copilot-mobile-app/
Navigation Streamlining
Changes in navigation may result in users struggling to find familiar features, which could lead to increased support requests and a temporary decline in user satisfaction.
- roles: End Users, Helpdesk Staff
- references: https://www.microsoft.com/en-us/microsoft-365/blog/2026/05/07/updated-microsoft-365-copilot-new-chat-first-design-for-the-copilot-mobile-app/
Voice Interaction Experience
The refreshed visual experience for voice interactions may not be intuitive for all users, potentially leading to miscommunication or errors in task execution.
- roles: End Users, Training Coordinators
- references: https://www.microsoft.com/en-us/microsoft-365/blog/2026/05/07/updated-microsoft-365-copilot-new-chat-first-design-for-the-copilot-mobile-app/
Configutation Options**
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Opportunities**
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Potentional Risks**
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IT Security**
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explanation for non-techies**
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** AI generated content. This information must be reviewed before use.
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change history
| Date | Property | old | new |
| 2026-05-08 | MC Messages | [Introduction]
We are introducing a refreshed chat-first design in the Microsoft 365 Copilot mobile app. This update modernizes the interface and streamlines navigation to make it faster and easier for users to start, continue, and manage chats. The improved experience is based on customer feedback and aligns the mobile app more closely with the broader Copilot visual design. The updated design will release first on iOS, followed shortly by Android. [When this will happen] Public Preview: Rolling out in late April 2026 and expected to complete in late June 2026. General Availability (Worldwide, GCC, GCCH, and DoD): Rolling out in late April 2026 and expected to complete in late August 2026. | Updated May 7, 2026: We have updated the timeline. Thank you for your patience.
[Introduction] We are introducing a refreshed chat-first design in the Microsoft 365 Copilot mobile app. This update modernizes the interface and streamlines navigation to make it faster and easier for users to start, continue, and manage chats. The improved experience is based on customer feedback and aligns the mobile app more closely with the broader Copilot visual design. The updated design will release first on iOS, followed shortly by Android. [When this will happen] Public Preview: Rolling out in mid-May 2026 (previously late April) and expected to complete in late June 2026. General Availability (Worldwide, GCC, GCCH, and DoD): Rolling out in mid-May 2026 (previously late April) and expected to complete in late August 2026. |
| 2026-05-08 | MC Title | Microsoft 365 Copilot: New chat-first design for the Copilot mobile app | (Updated) Microsoft 365 Copilot: New chat-first design for the Copilot mobile app |
| 2026-05-08 | MC Last Updated | 03/30/2026 23:49:01 | 2026-05-07T18:17:53Z |
| 2026-05-08 | MC MessageTagNames | New feature, User impact, Admin impact | Updated message, New feature, User impact, Admin impact |
| 2026-05-08 | MC Summary | Microsoft 365 Copilot mobile app will get a new chat-first design starting late April 2026, with updates to navigation, chat input, and voice interactions. The update is automatic, requires no admin action, and applies to all users on iOS and Android worldwide, enhancing usability without changing workflows. | Microsoft 365 Copilot mobile app is updating to a new chat-first design with a modern interface and streamlined navigation, rolling out mid-May to late August 2026 on iOS and Android. The update is automatic, requires no admin action, and maintains existing workflows. |
Last updated 3 days ago ago
