check before: 2025-06-01
Product:
Copilot, Copilot Chat, eDiscovery, Microsoft 365 Apps, Microsoft 365 Copilot, Microsoft 365 for the web, Microsoft 365 suite, Microsoft Loop, Purview, Purview Communication Compliance, Purview Information Protection, Teams
Platform:
Multi-Geo, Online, US Instances, Web, World tenant
Status:
Launched
Change type:
Feature update, Updated message, User impact
Details:
Summary:
Microsoft will introduce a new .page file extension for Copilot Pages, identical in functionality to the .loop extension but with a new icon. The rollout starts mid-August 2025 and completes by late September, requiring no admin action. Users should be notified of this change.
Details:
Updated September 16, 2025: We have updated the timeline. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon.
A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature.
This message is associated with Microsoft 365 Roadmap ID 494834.
[When this will happen:]
General Availability (Worldwide, GCC): We will begin rolling out mid-August 2025 (previously mid-July) and expect to complete by late September 2025 (previously early September).
Change Category:
XXXXXXX ... free basic plan only
Scope:
XXXXXXX ... free basic plan only
Release Phase:
General Availability
Created:
2025-05-30
updated:
2025-09-17
Task Type
XXXXXXX ... free basic plan only
Docu to Check
XXXXXXX ... free basic plan only
MS How does it affect me
XXXXXXX ... free basic plan only
MS Preperations
XXXXXXX ... free basic plan only
MS Urgency
XXXXXXX ... free basic plan only
MS workload name
XXXXXXX ... free basic plan only
linked item details
XXXXXXX ... free basic plan only
Pictures
XXXXXXX ... free basic plan only
summary for non-techies**
XXXXXXX ... free basic plan only
Direct effects for Operations**
File Extension Change
Users may experience confusion or difficulty locating files due to the change from .loop to .page file extension, potentially leading to productivity loss.
- roles: End Users, Content Creators
- references: https://learn.microsoft.com/en-us/microsoft-365/loop/loop-compliance-summary?view=o365-worldwide#summary-table-of-admin-management-governance-lifecycle-and-compliance-capabilities-based-on-experience, https://techcommunity.microsoft.com/blog/microsoft365copilotblog/copilot-pages-for-it-admins---sep-2024-update/4241521
User Notification
Lack of user notification about the new file extension may lead to misunderstandings regarding file compatibility and usage, affecting user experience.
- roles: IT Administrators, End Users
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=494834, https://techcommunity.microsoft.com/blog/microsoft365copilotblog/copilot-pages-for-it-admins---sep-2024-update/4241521
Centralization of Content
The transition to the Microsoft 365 Copilot app for accessing Copilot pages may disrupt workflows if users are not prepared for the change, leading to inefficiencies.
- roles: End Users, Project Managers
- references: https://learn.microsoft.com/en-us/microsoft-365/loop/loop-compliance-summary?view=o365-worldwide#summary-table-of-admin-management-governance-lifecycle-and-compliance-capabilities-based-on-experience, https://techcommunity.microsoft.com/blog/microsoft365copilotblog/copilot-pages-for-it-admins---sep-2024-update/4241521
Configutation Options**
XXXXXXX ... paid membership only
Opportunities**
Enhanced User Training on New File Extensions
With the introduction of the new .page file extension, providing targeted training for users can enhance their understanding and usage of the Microsoft 365 Copilot app. This will improve user experience by ensuring they are aware of the new features and how to leverage them effectively.
- next-steps: Develop training materials and schedule sessions for users to familiarize them with the .page file extension and its functionalities. Consider utilizing webinars or interactive guides.
- roles: Training Coordinator, IT Support, End Users
- references: https://learn.microsoft.com/en-us/microsoft-365/loop/loop-compliance-summary?view=o365-worldwide#summary-table-of-admin-management-governance-lifecycle-and-compliance-capabilities-based-on-experience
Improved Data Governance and Compliance
The new .page file extension supports existing compliance features like data loss prevention and eDiscovery. Enhancing data governance practices around these features can help the organization maintain compliance and secure sensitive information more effectively.
- next-steps: Review current data governance policies and align them with the capabilities of the new .page extension. Implement regular audits to ensure compliance with data protection regulations.
- roles: Compliance Officer, Data Protection Officer, IT Administrators
- references: https://techcommunity.microsoft.com/blog/microsoft365copilotblog/copilot-pages-for-it-admins---sep-2024-update/4241521
Centralization of Content Management
The transition to the Microsoft 365 Copilot app as the central hub for all Copilot content can streamline workflows and improve collaboration among teams. This can lead to enhanced productivity as users will have a single point of access for their documents.
- next-steps: Encourage teams to adopt the Microsoft 365 Copilot app for all content creation and management. Monitor usage patterns and gather feedback to optimize the app's functionality for user needs.
- roles: Project Managers, Team Leaders, End Users
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=494834
Potentional Risks**
XXXXXXX ... paid membership only
Data Protection**
XXXXXXX ... paid membership only
IT Security**
XXXXXXX ... paid membership only
Hypothetical Work Council Statement**
XXXXXXX ... paid membership only
DPIA Draft**
XXXXXXX ... paid membership only
explanation for non-techies**
XXXXXXX ... free basic plan only
** AI generated content. This information must be reviewed before use.
a free basic plan is required to see more details. Sign up here
A cloudsocut.one plan is required to see all the changed details. If you are already a customer, choose login.
If you are new to cloudscout.one please choose a plan.
change history
| Date | Property | old | new |
| 2025-09-17 | MC Messages | Updated July 24, 2025: We have updated the timeline. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon. A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out mid-August 2025 (previously mid-July) and expect to complete by early September 2025 (previously early August). | Updated September 16, 2025: We have updated the timeline. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon. A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out mid-August 2025 (previously mid-July) and expect to complete by late September 2025 (previously early September). |
| 2025-09-17 | MC Last Updated | 07/24/2025 17:52:25 | 2025-09-16T22:22:31Z |
| 2025-09-17 | MC Summary | Microsoft is introducing a new .page file extension for Copilot Pages, replacing .loop with identical features and a new icon. Rollout begins mid-August 2025, completing by early September, requiring no admin action. Users should be notified of the change. A Microsoft 365 Copilot or Microsoft 365 license is needed. | Microsoft will introduce a new .page file extension for Copilot Pages, identical in functionality to the .loop extension but with a new icon. The rollout starts mid-August 2025 and completes by late September, requiring no admin action. Users should be notified of this change. |
| 2025-07-25 | MC Messages | Updated July 10, 2025: We have updated the timeline below. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon. A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out mid-July 2025 (previously late June) and expect to complete by early August 2025 (previously late July). | Updated July 24, 2025: We have updated the timeline. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon. A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out mid-August 2025 (previously mid-July) and expect to complete by early September 2025 (previously early August). |
| 2025-07-25 | MC Last Updated | 07/10/2025 21:53:42 | 2025-07-24T17:52:25Z |
| 2025-07-25 | MC Summary | Microsoft Copilot Pages will introduce a new .page file extension, identical in functionality to the .loop extension but with a different name and icon. Rollout starts mid-July 2025 and completes by early August 2025. No admin action is required, but user notification is recommended. | Microsoft is introducing a new .page file extension for Copilot Pages, replacing .loop with identical features and a new icon. Rollout begins mid-August 2025, completing by early September, requiring no admin action. Users should be notified of the change. A Microsoft 365 Copilot or Microsoft 365 license is needed. |
| 2025-07-11 | MC Messages | Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon.
A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out late June 2025 and expect to complete by late July 2025. | Updated July 10, 2025: We have updated the timeline below. Thank you for your patience.
Coming soon: A new .page file extension for Microsoft Copilot Pages. This new file extension will continue to support admin toggles, sensitivity labels, data loss prevention, multi-geo storage, Microsoft Purview eDiscovery, version history, export, audit logs, and data subject requests. The functionality and support for the .page file extension will be identical to the existing .loop file extension. The only difference is the file extension name and file icon. A Microsoft 365 Copilot license or a Microsoft 365 license is required to access this feature. This message is associated with Microsoft 365 Roadmap ID 494834. [When this will happen:] General Availability (Worldwide, GCC): We will begin rolling out mid-July 2025 (previously late June) and expect to complete by early August 2025 (previously late July). |
| 2025-07-11 | MC Title | Microsoft Copilot Pages: New file extension for Copilot pages | (Updated) Microsoft Copilot Pages: New file extension for Copilot pages |
| 2025-07-11 | MC Last Updated | 05/30/2025 01:14:56 | 2025-07-10T21:53:42Z |
| 2025-07-11 | MC MessageTagNames | Feature update, User impact | Updated message, Feature update, User impact |
| 2025-07-11 | MC Summary | Microsoft Copilot Pages will soon have a new .page file extension, identical in functionality to the .loop extension. The rollout starts in late June 2025 and ends in late July 2025. No admin action is required, but users should be notified. A Microsoft 365 Copilot license is needed. | Microsoft Copilot Pages will introduce a new .page file extension, identical in functionality to the .loop extension but with a different name and icon. Rollout starts mid-July 2025 and completes by early August 2025. No admin action is required, but user notification is recommended. |
Last updated 1 month ago ago
